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4085454658
The add_definitions() command and COMPILE_DEFINITIONS dir/tgt/src properties support preprocessor definitions with values. Previously values were not supported in the VS6 generator even though the native tool supports them. It is only values with spaces that VS6 does not support. This enables support and instead complains only for values with spaces. See issue #8779.
3914 lines
134 KiB
C++
3914 lines
134 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmTarget.h"
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#include "cmake.h"
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#include "cmMakefile.h"
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#include "cmSourceFile.h"
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#include "cmLocalGenerator.h"
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#include "cmGlobalGenerator.h"
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#include "cmComputeLinkInformation.h"
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#include "cmListFileCache.h"
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#include <cmsys/RegularExpression.hxx>
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#include <map>
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#include <set>
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#include <queue>
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#include <stdlib.h> // required for atof
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#include <assert.h>
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const char* cmTarget::TargetTypeNames[] = {
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"EXECUTABLE", "STATIC_LIBRARY",
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"SHARED_LIBRARY", "MODULE_LIBRARY", "UTILITY", "GLOBAL_TARGET",
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"INSTALL_FILES", "INSTALL_PROGRAMS", "INSTALL_DIRECTORY",
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"UNKNOWN_LIBRARY"
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};
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//----------------------------------------------------------------------------
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class cmTargetInternals
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{
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public:
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cmTargetInternals()
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{
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this->SourceFileFlagsConstructed = false;
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}
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typedef cmTarget::SourceFileFlags SourceFileFlags;
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std::map<cmSourceFile const*, SourceFileFlags> SourceFlagsMap;
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bool SourceFileFlagsConstructed;
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// The backtrace when the target was created.
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cmListFileBacktrace Backtrace;
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};
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//----------------------------------------------------------------------------
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cmTarget::cmTarget()
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{
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this->Makefile = 0;
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this->PolicyStatusCMP0003 = cmPolicies::WARN;
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this->PolicyStatusCMP0004 = cmPolicies::WARN;
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this->PolicyStatusCMP0008 = cmPolicies::WARN;
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this->LinkLibrariesAnalyzed = false;
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this->HaveInstallRule = false;
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this->DLLPlatform = false;
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this->IsImportedTarget = false;
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}
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//----------------------------------------------------------------------------
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void cmTarget::DefineProperties(cmake *cm)
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{
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cm->DefineProperty
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("BUILD_WITH_INSTALL_RPATH", cmProperty::TARGET,
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"Should build tree targets have install tree rpaths.",
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"BUILD_WITH_INSTALL_RPATH is a boolean specifying whether to link "
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"the target in the build tree with the INSTALL_RPATH. This takes "
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"precedence over SKIP_BUILD_RPATH and avoids the need for relinking "
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"before installation. "
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"This property is initialized by the value of the variable "
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"CMAKE_BUILD_WITH_INSTALL_RPATH if it is set when a target is created.");
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cm->DefineProperty
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("CLEAN_DIRECT_OUTPUT", cmProperty::TARGET,
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"Do not delete other variants of this target.",
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"When a library is built CMake by default generates code to remove "
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"any existing library using all possible names. This is needed "
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"to support libraries that switch between STATIC and SHARED by "
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"a user option. However when using OUTPUT_NAME to build a static "
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"and shared library of the same name using different logical target "
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"names the two targets will remove each other's files. This can be "
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"prevented by setting the CLEAN_DIRECT_OUTPUT property to 1.");
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cm->DefineProperty
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("COMPILE_FLAGS", cmProperty::TARGET,
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"Additional flags to use when compiling this target's sources.",
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"The COMPILE_FLAGS property sets additional compiler flags used "
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"to build sources within the target. Use COMPILE_DEFINITIONS "
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"to pass additional preprocessor definitions.");
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cm->DefineProperty
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("COMPILE_DEFINITIONS", cmProperty::TARGET,
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"Preprocessor definitions for compiling a target's sources.",
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"The COMPILE_DEFINITIONS property may be set to a list of preprocessor "
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"definitions using the syntax VAR or VAR=value. Function-style "
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"definitions are not supported. CMake will automatically escape "
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"the value correctly for the native build system (note that CMake "
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"language syntax may require escapes to specify some values). "
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"This property may be set on a per-configuration basis using the name "
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"COMPILE_DEFINITIONS_<CONFIG> where <CONFIG> is an upper-case name "
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"(ex. \"COMPILE_DEFINITIONS_DEBUG\").\n"
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"CMake will automatically drop some definitions that "
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"are not supported by the native build tool. "
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"The VS6 IDE does not support definition values with spaces "
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"(but NMake does).\n"
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"Dislaimer: Most native build tools have poor support for escaping "
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"certain values. CMake has work-arounds for many cases but some "
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"values may just not be possible to pass correctly. If a value "
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"does not seem to be escaped correctly, do not attempt to "
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"work-around the problem by adding escape sequences to the value. "
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"Your work-around may break in a future version of CMake that "
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"has improved escape support. Instead consider defining the macro "
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"in a (configured) header file. Then report the limitation.");
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cm->DefineProperty
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("COMPILE_DEFINITIONS_<CONFIG>", cmProperty::TARGET,
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"Per-configuration preprocessor definitions on a target.",
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"This is the configuration-specific version of COMPILE_DEFINITIONS.");
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cm->DefineProperty
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("DEFINE_SYMBOL", cmProperty::TARGET,
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"Define a symbol when compiling this target's sources.",
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"DEFINE_SYMBOL sets the name of the preprocessor symbol defined when "
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"compiling sources in a shared library. "
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"If not set here then it is set to target_EXPORTS by default "
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"(with some substitutions if the target is not a valid C "
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"identifier). This is useful for headers to know whether they are "
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"being included from inside their library our outside to properly "
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"setup dllexport/dllimport decorations. ");
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cm->DefineProperty
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("DEBUG_POSTFIX", cmProperty::TARGET,
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"See target property <CONFIG>_POSTFIX.",
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"This property is a special case of the more-general <CONFIG>_POSTFIX "
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"property for the DEBUG configuration.");
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cm->DefineProperty
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("<CONFIG>_POSTFIX", cmProperty::TARGET,
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"Postfix to append to the target file name for configuration <CONFIG>.",
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"When building with configuration <CONFIG> the value of this property "
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"is appended to the target file name built on disk. "
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"For non-executable targets, this property is initialized by the value "
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"of the variable CMAKE_<CONFIG>_POSTFIX if it is set when a target is "
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"created. "
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"This property is ignored on the Mac for Frameworks and App Bundles.");
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cm->DefineProperty
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("EchoString", cmProperty::TARGET,
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"A message to be displayed when the target is built.",
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"A message to display on some generators (such as makefiles) when "
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"the target is built.");
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cm->DefineProperty
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("FRAMEWORK", cmProperty::TARGET,
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"This target is a framework on the Mac.",
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"If a shared library target has this property set to true it will "
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"be built as a framework when built on the mac. It will have the "
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"directory structure required for a framework and will be suitable "
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"to be used with the -framework option");
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cm->DefineProperty
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("HAS_CXX", cmProperty::TARGET,
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"Force a target to use the CXX linker.",
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"Setting HAS_CXX on a target will force the target to use the "
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"C++ linker (and C++ runtime libraries) for linking even if the "
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"target has no C++ code in it.");
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cm->DefineProperty
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("IMPLICIT_DEPENDS_INCLUDE_TRANSFORM", cmProperty::TARGET,
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"Specify #include line transforms for dependencies in a target.",
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"This property specifies rules to transform macro-like #include lines "
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"during implicit dependency scanning of C and C++ source files. "
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"The list of rules must be semicolon-separated with each entry of "
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"the form \"A_MACRO(%)=value-with-%\" (the % must be literal). "
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"During dependency scanning occurrences of A_MACRO(...) on #include "
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"lines will be replaced by the value given with the macro argument "
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"substituted for '%'. For example, the entry\n"
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" MYDIR(%)=<mydir/%>\n"
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"will convert lines of the form\n"
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" #include MYDIR(myheader.h)\n"
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"to\n"
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" #include <mydir/myheader.h>\n"
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"allowing the dependency to be followed.\n"
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"This property applies to sources in the target on which it is set.");
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cm->DefineProperty
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("IMPORT_PREFIX", cmProperty::TARGET,
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"What comes before the import library name.",
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"Similar to the target property PREFIX, but used for import libraries "
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"(typically corresponding to a DLL) instead of regular libraries. "
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"A target property that can be set to override the prefix "
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"(such as \"lib\") on an import library name.");
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cm->DefineProperty
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("IMPORT_SUFFIX", cmProperty::TARGET,
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"What comes after the import library name.",
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"Similar to the target property SUFFIX, but used for import libraries "
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"(typically corresponding to a DLL) instead of regular libraries. "
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"A target property that can be set to override the suffix "
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"(such as \".lib\") on an import library name.");
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cm->DefineProperty
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("IMPORTED", cmProperty::TARGET,
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"Read-only indication of whether a target is IMPORTED.",
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"The boolean value of this property is true for targets created with "
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"the IMPORTED option to add_executable or add_library. "
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"It is false for targets built within the project.");
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cm->DefineProperty
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("IMPORTED_CONFIGURATIONS", cmProperty::TARGET,
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"Configurations provided for an IMPORTED target.",
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"Lists configuration names available for an IMPORTED target. "
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"The names correspond to configurations defined in the project from "
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"which the target is imported. "
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"If the importing project uses a different set of configurations "
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"the names may be mapped using the MAP_IMPORTED_CONFIG_<CONFIG> "
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"property. "
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"Ignored for non-imported targets.");
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cm->DefineProperty
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("IMPORTED_IMPLIB", cmProperty::TARGET,
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"Full path to the import library for an IMPORTED target.",
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"Specifies the location of the \".lib\" part of a windows DLL. "
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"Ignored for non-imported targets.");
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cm->DefineProperty
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("IMPORTED_IMPLIB_<CONFIG>", cmProperty::TARGET,
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"Per-configuration version of IMPORTED_IMPLIB property.",
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"This property is used when loading settings for the <CONFIG> "
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"configuration of an imported target. "
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"Configuration names correspond to those provided by the project "
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"from which the target is imported.");
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cm->DefineProperty
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("IMPORTED_LINK_DEPENDENT_LIBRARIES", cmProperty::TARGET,
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"Dependent shared libraries of an imported shared library.",
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"Shared libraries may be linked to other shared libraries as part "
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"of their implementation. On some platforms the linker searches "
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"for the dependent libraries of shared libraries they are including "
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"in the link. This property lists "
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"the dependent shared libraries of an imported library. The list "
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"should be disjoint from the list of interface libraries in the "
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"IMPORTED_LINK_INTERFACE_LIBRARIES property. On platforms requiring "
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"dependent shared libraries to be found at link time CMake uses this "
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"list to add appropriate files or paths to the link command line. "
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"Ignored for non-imported targets.");
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cm->DefineProperty
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("IMPORTED_LINK_DEPENDENT_LIBRARIES_<CONFIG>", cmProperty::TARGET,
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"Per-configuration version of IMPORTED_LINK_DEPENDENT_LIBRARIES.",
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"This property is used when loading settings for the <CONFIG> "
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"configuration of an imported target. "
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"Configuration names correspond to those provided by the project "
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"from which the target is imported. "
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"If set, this property completely overrides the generic property "
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"for the named configuration.");
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cm->DefineProperty
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("IMPORTED_LINK_INTERFACE_LIBRARIES", cmProperty::TARGET,
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"Transitive link interface of an IMPORTED target.",
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"Lists libraries whose interface is included when an IMPORTED library "
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"target is linked to another target. "
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"The libraries will be included on the link line for the target. "
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"Unlike the LINK_INTERFACE_LIBRARIES property, this property applies "
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"to all imported target types, including STATIC libraries. "
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"This property is ignored for non-imported targets.");
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cm->DefineProperty
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("IMPORTED_LINK_INTERFACE_LIBRARIES_<CONFIG>", cmProperty::TARGET,
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"Per-configuration version of IMPORTED_LINK_INTERFACE_LIBRARIES.",
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"This property is used when loading settings for the <CONFIG> "
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"configuration of an imported target. "
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"Configuration names correspond to those provided by the project "
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"from which the target is imported. "
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"If set, this property completely overrides the generic property "
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"for the named configuration.");
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cm->DefineProperty
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("IMPORTED_LOCATION", cmProperty::TARGET,
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"Full path to the main file on disk for an IMPORTED target.",
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"Specifies the location of an IMPORTED target file on disk. "
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"For executables this is the location of the executable file. "
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"For bundles on OS X this is the location of the executable file "
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"inside Contents/MacOS under the application bundle folder. "
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"For static libraries and modules this is the location of the "
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"library or module. "
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"For shared libraries on non-DLL platforms this is the location of "
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"the shared library. "
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"For frameworks on OS X this is the location of the library file "
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"symlink just inside the framework folder. "
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"For DLLs this is the location of the \".dll\" part of the library. "
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"For UNKNOWN libraries this is the location of the file to be linked. "
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"Ignored for non-imported targets.");
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cm->DefineProperty
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("IMPORTED_LOCATION_<CONFIG>", cmProperty::TARGET,
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"Per-configuration version of IMPORTED_LOCATION property.",
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"This property is used when loading settings for the <CONFIG> "
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"configuration of an imported target. "
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"Configuration names correspond to those provided by the project "
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"from which the target is imported.");
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cm->DefineProperty
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("IMPORTED_SONAME", cmProperty::TARGET,
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"The \"soname\" of an IMPORTED target of shared library type.",
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"Specifies the \"soname\" embedded in an imported shared library. "
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"This is meaningful only on platforms supporting the feature. "
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"Ignored for non-imported targets.");
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cm->DefineProperty
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("IMPORTED_SONAME_<CONFIG>", cmProperty::TARGET,
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"Per-configuration version of IMPORTED_SONAME property.",
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"This property is used when loading settings for the <CONFIG> "
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"configuration of an imported target. "
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"Configuration names correspond to those provided by the project "
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"from which the target is imported.");
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cm->DefineProperty
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("EXCLUDE_FROM_ALL", cmProperty::TARGET,
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"Exclude the target from the all target.",
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"A property on a target that indicates if the target is excluded "
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"from the default build target. If it is not, then with a Makefile "
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"for example typing make will cause this target to be built. "
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"The same concept applies to the default build of other generators. "
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"Installing a target with EXCLUDE_FROM_ALL set to true has "
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"undefined behavior.");
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cm->DefineProperty
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("INSTALL_NAME_DIR", cmProperty::TARGET,
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"Mac OSX directory name for installed targets.",
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"INSTALL_NAME_DIR is a string specifying the "
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"directory portion of the \"install_name\" field of shared libraries "
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"on Mac OSX to use in the installed targets. ");
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cm->DefineProperty
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("INSTALL_RPATH", cmProperty::TARGET,
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"The rpath to use for installed targets.",
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"A semicolon-separated list specifying the rpath "
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"to use in installed targets (for platforms that support it). "
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"This property is initialized by the value of the variable "
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"CMAKE_INSTALL_RPATH if it is set when a target is created.");
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cm->DefineProperty
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("INSTALL_RPATH_USE_LINK_PATH", cmProperty::TARGET,
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"Add paths to linker search and installed rpath.",
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"INSTALL_RPATH_USE_LINK_PATH is a boolean that if set to true will "
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"append directories in the linker search path and outside the "
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"project to the INSTALL_RPATH. "
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"This property is initialized by the value of the variable "
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"CMAKE_INSTALL_RPATH_USE_LINK_PATH if it is set when a target is "
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"created.");
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cm->DefineProperty
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("LABELS", cmProperty::TARGET,
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"Specify a list of text labels associated with a target.",
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"Target label semantics are currently unspecified.");
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cm->DefineProperty
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("LINK_FLAGS", cmProperty::TARGET,
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"Additional flags to use when linking this target.",
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"The LINK_FLAGS property can be used to add extra flags to the "
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"link step of a target. LINK_FLAGS_<CONFIG> will add to the "
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"configuration <CONFIG>, "
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"for example, DEBUG, RELEASE, MINSIZEREL, RELWITHDEBINFO. ");
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cm->DefineProperty
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("LINK_FLAGS_<CONFIG>", cmProperty::TARGET,
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"Per-configuration linker flags for a target.",
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"This is the configuration-specific version of LINK_FLAGS.");
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cm->DefineProperty
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("LINK_SEARCH_END_STATIC", cmProperty::TARGET,
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"End a link line such that static system libraries are used.",
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"Some linkers support switches such as -Bstatic and -Bdynamic "
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"to determine whether to use static or shared libraries for -lXXX "
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"options. CMake uses these options to set the link type for "
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"libraries whose full paths are not known or (in some cases) are in "
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"implicit link directories for the platform. By default the "
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"linker search type is left at -Bdynamic by the end of the library "
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"list. This property switches the final linker search type to "
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"-Bstatic.");
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cm->DefineProperty
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("LINKER_LANGUAGE", cmProperty::TARGET,
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"What tool to use for linking, based on language.",
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"The LINKER_LANGUAGE property is used to change the tool "
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"used to link an executable or shared library. The default is "
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"set the language to match the files in the library. CXX and C "
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"are common values for this property.");
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cm->DefineProperty
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("LOCATION", cmProperty::TARGET,
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"Read-only location of a target on disk.",
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"For an imported target, this read-only property returns the value of "
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"the LOCATION_<CONFIG> property for an unspecified configuration "
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"<CONFIG> provided by the target.\n"
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"For a non-imported target, this property is provided for compatibility "
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"with CMake 2.4 and below. "
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"It was meant to get the location of an executable target's output file "
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"for use in add_custom_command. "
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"The path may contain a build-system-specific portion that "
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"is replaced at build time with the configuration getting built "
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"(such as \"$(ConfigurationName)\" in VS). "
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"In CMake 2.6 and above add_custom_command automatically recognizes a "
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"target name in its COMMAND and DEPENDS options and computes the "
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"target location. "
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"Therefore this property is not needed for creating custom commands.");
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cm->DefineProperty
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("LOCATION_<CONFIG>", cmProperty::TARGET,
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"Read-only property providing a target location on disk.",
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"A read-only property that indicates where a target's main file is "
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"located on disk for the configuration <CONFIG>. "
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"The property is defined only for library and executable targets. "
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"An imported target may provide a set of configurations different "
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"from that of the importing project. "
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"By default CMake looks for an exact-match but otherwise uses an "
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"arbitrary available configuration. "
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"Use the MAP_IMPORTED_CONFIG_<CONFIG> property to map imported "
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"configurations explicitly.");
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cm->DefineProperty
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("LINK_INTERFACE_LIBRARIES", cmProperty::TARGET,
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"List public interface libraries for a shared library or executable.",
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"By default linking to a shared library target transitively "
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"links to targets with which the library itself was linked. "
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"For an executable with exports (see the ENABLE_EXPORTS property) "
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"no default transitive link dependencies are used. "
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"This property replaces the default transitive link dependencies with "
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"an explict list. "
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"When the target is linked into another target the libraries "
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"listed (and recursively their link interface libraries) will be "
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"provided to the other target also. "
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"If the list is empty then no transitive link dependencies will be "
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"incorporated when this target is linked into another target even if "
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|
"the default set is non-empty. "
|
|
"This property is ignored for STATIC libraries.");
|
|
|
|
cm->DefineProperty
|
|
("LINK_INTERFACE_LIBRARIES_<CONFIG>", cmProperty::TARGET,
|
|
"Per-configuration list of public interface libraries for a target.",
|
|
"This is the configuration-specific version of "
|
|
"LINK_INTERFACE_LIBRARIES. "
|
|
"If set, this property completely overrides the generic property "
|
|
"for the named configuration.");
|
|
|
|
cm->DefineProperty
|
|
("MAP_IMPORTED_CONFIG_<CONFIG>", cmProperty::TARGET,
|
|
"Map from project configuration to IMPORTED target's configuration.",
|
|
"List configurations of an imported target that may be used for "
|
|
"the current project's <CONFIG> configuration. "
|
|
"Targets imported from another project may not provide the same set "
|
|
"of configuration names available in the current project. "
|
|
"Setting this property tells CMake what imported configurations are "
|
|
"suitable for use when building the <CONFIG> configuration. "
|
|
"The first configuration in the list found to be provided by the "
|
|
"imported target is selected. If no matching configurations are "
|
|
"available the imported target is considered to be not found. "
|
|
"This property is ignored for non-imported targets.",
|
|
false /* TODO: make this chained */ );
|
|
|
|
cm->DefineProperty
|
|
("OUTPUT_NAME", cmProperty::TARGET,
|
|
"Sets the real name of a target when it is built.",
|
|
"Sets the real name of a target when it is built and "
|
|
"can be used to help create two targets of the same name even though "
|
|
"CMake requires unique logical target names. There is also a "
|
|
"<CONFIG>_OUTPUT_NAME that can set the output name on a "
|
|
"per-configuration basis.");
|
|
|
|
cm->DefineProperty
|
|
("PRE_INSTALL_SCRIPT", cmProperty::TARGET,
|
|
"Deprecated install support.",
|
|
"The PRE_INSTALL_SCRIPT and POST_INSTALL_SCRIPT properties are the "
|
|
"old way to specify CMake scripts to run before and after "
|
|
"installing a target. They are used only when the old "
|
|
"INSTALL_TARGETS command is used to install the target. Use the "
|
|
"INSTALL command instead.");
|
|
|
|
cm->DefineProperty
|
|
("PREFIX", cmProperty::TARGET,
|
|
"What comes before the library name.",
|
|
"A target property that can be set to override the prefix "
|
|
"(such as \"lib\") on a library name.");
|
|
|
|
cm->DefineProperty
|
|
("POST_INSTALL_SCRIPT", cmProperty::TARGET,
|
|
"Deprecated install support.",
|
|
"The PRE_INSTALL_SCRIPT and POST_INSTALL_SCRIPT properties are the "
|
|
"old way to specify CMake scripts to run before and after "
|
|
"installing a target. They are used only when the old "
|
|
"INSTALL_TARGETS command is used to install the target. Use the "
|
|
"INSTALL command instead.");
|
|
|
|
cm->DefineProperty
|
|
("PRIVATE_HEADER", cmProperty::TARGET,
|
|
"Specify private header files in a FRAMEWORK shared library target.",
|
|
"Shared library targets marked with the FRAMEWORK property generate "
|
|
"frameworks on OS X and normal shared libraries on other platforms. "
|
|
"This property may be set to a list of header files to be placed "
|
|
"in the PrivateHeaders directory inside the framework folder. "
|
|
"On non-Apple platforms these headers may be installed using the "
|
|
"PRIVATE_HEADER option to the install(TARGETS) command.");
|
|
|
|
cm->DefineProperty
|
|
("PUBLIC_HEADER", cmProperty::TARGET,
|
|
"Specify public header files in a FRAMEWORK shared library target.",
|
|
"Shared library targets marked with the FRAMEWORK property generate "
|
|
"frameworks on OS X and normal shared libraries on other platforms. "
|
|
"This property may be set to a list of header files to be placed "
|
|
"in the Headers directory inside the framework folder. "
|
|
"On non-Apple platforms these headers may be installed using the "
|
|
"PUBLIC_HEADER option to the install(TARGETS) command.");
|
|
|
|
cm->DefineProperty
|
|
("RESOURCE", cmProperty::TARGET,
|
|
"Specify resource files in a FRAMEWORK shared library target.",
|
|
"Shared library targets marked with the FRAMEWORK property generate "
|
|
"frameworks on OS X and normal shared libraries on other platforms. "
|
|
"This property may be set to a list of files to be placed "
|
|
"in the Resources directory inside the framework folder. "
|
|
"On non-Apple platforms these files may be installed using the "
|
|
"RESOURCE option to the install(TARGETS) command.");
|
|
|
|
cm->DefineProperty
|
|
("RULE_LAUNCH_COMPILE", cmProperty::TARGET,
|
|
"Specify a launcher for compile rules.",
|
|
"See the global property of the same name for details. "
|
|
"This overrides the global and directory property for a target.",
|
|
true);
|
|
cm->DefineProperty
|
|
("RULE_LAUNCH_LINK", cmProperty::TARGET,
|
|
"Specify a launcher for link rules.",
|
|
"See the global property of the same name for details. "
|
|
"This overrides the global and directory property for a target.",
|
|
true);
|
|
cm->DefineProperty
|
|
("RULE_LAUNCH_CUSTOM", cmProperty::TARGET,
|
|
"Specify a launcher for custom rules.",
|
|
"See the global property of the same name for details. "
|
|
"This overrides the global and directory property for a target.",
|
|
true);
|
|
|
|
cm->DefineProperty
|
|
("SKIP_BUILD_RPATH", cmProperty::TARGET,
|
|
"Should rpaths be used for the build tree.",
|
|
"SKIP_BUILD_RPATH is a boolean specifying whether to skip automatic "
|
|
"generation of an rpath allowing the target to run from the "
|
|
"build tree. "
|
|
"This property is initialized by the value of the variable "
|
|
"CMAKE_SKIP_BUILD_RPATH if it is set when a target is created.");
|
|
|
|
cm->DefineProperty
|
|
("SOVERSION", cmProperty::TARGET,
|
|
"What version number is this target.",
|
|
"For shared libraries VERSION and SOVERSION can be used to specify "
|
|
"the build version and api version respectively. When building or "
|
|
"installing appropriate symlinks are created if the platform "
|
|
"supports symlinks and the linker supports so-names. "
|
|
"If only one of both is specified the missing is assumed to have "
|
|
"the same version number. "
|
|
"For shared libraries and executables on Windows the VERSION "
|
|
"attribute is parsed to extract a \"major.minor\" version number. "
|
|
"These numbers are used as the image version of the binary. ");
|
|
|
|
cm->DefineProperty
|
|
("STATIC_LIBRARY_FLAGS", cmProperty::TARGET,
|
|
"Extra flags to use when linking static libraries.",
|
|
"Extra flags to use when linking a static library.");
|
|
|
|
cm->DefineProperty
|
|
("SUFFIX", cmProperty::TARGET,
|
|
"What comes after the library name.",
|
|
"A target property that can be set to override the suffix "
|
|
"(such as \".so\") on a library name.");
|
|
|
|
cm->DefineProperty
|
|
("TYPE", cmProperty::TARGET,
|
|
"The type of the target.",
|
|
"This read-only property can be used to test the type of the given "
|
|
"target. It will be one of STATIC_LIBRARY, MODULE_LIBRARY, "
|
|
"SHARED_LIBRARY, EXECUTABLE or one of the internal target types.");
|
|
|
|
cm->DefineProperty
|
|
("VERSION", cmProperty::TARGET,
|
|
"What version number is this target.",
|
|
"For shared libraries VERSION and SOVERSION can be used to specify "
|
|
"the build version and api version respectively. When building or "
|
|
"installing appropriate symlinks are created if the platform "
|
|
"supports symlinks and the linker supports so-names. "
|
|
"If only one of both is specified the missing is assumed to have "
|
|
"the same version number. "
|
|
"For executables VERSION can be used to specify the build version. "
|
|
"When building or installing appropriate symlinks are created if "
|
|
"the platform supports symlinks. "
|
|
"For shared libraries and executables on Windows the VERSION "
|
|
"attribute is parsed to extract a \"major.minor\" version number. "
|
|
"These numbers are used as the image version of the binary. ");
|
|
|
|
|
|
cm->DefineProperty
|
|
("WIN32_EXECUTABLE", cmProperty::TARGET,
|
|
"Build an executable with a WinMain entry point on windows.",
|
|
"When this property is set to true the executable when linked "
|
|
"on Windows will be created with a WinMain() entry point instead "
|
|
"of of just main()."
|
|
"This makes it a GUI executable instead of a console application. "
|
|
"See the CMAKE_MFC_FLAG variable documentation to configure use "
|
|
"of MFC for WinMain executables.");
|
|
|
|
cm->DefineProperty
|
|
("MACOSX_BUNDLE", cmProperty::TARGET,
|
|
"Build an executable as an application bundle on Mac OS X.",
|
|
"When this property is set to true the executable when built "
|
|
"on Mac OS X will be created as an application bundle. "
|
|
"This makes it a GUI executable that can be launched from "
|
|
"the Finder. "
|
|
"See the MACOSX_BUNDLE_INFO_PLIST target property for information "
|
|
"about creation of the Info.plist file for the application bundle.");
|
|
|
|
cm->DefineProperty
|
|
("MACOSX_BUNDLE_INFO_PLIST", cmProperty::TARGET,
|
|
"Specify a custom Info.plist template for a Mac OS X App Bundle.",
|
|
"An executable target with MACOSX_BUNDLE enabled will be built as an "
|
|
"application bundle on Mac OS X. "
|
|
"By default its Info.plist file is created by configuring a template "
|
|
"called MacOSXBundleInfo.plist.in located in the CMAKE_MODULE_PATH. "
|
|
"This property specifies an alternative template file name which "
|
|
"may be a full path.\n"
|
|
"The following target properties may be set to specify content to "
|
|
"be configured into the file:\n"
|
|
" MACOSX_BUNDLE_INFO_STRING\n"
|
|
" MACOSX_BUNDLE_ICON_FILE\n"
|
|
" MACOSX_BUNDLE_GUI_IDENTIFIER\n"
|
|
" MACOSX_BUNDLE_LONG_VERSION_STRING\n"
|
|
" MACOSX_BUNDLE_BUNDLE_NAME\n"
|
|
" MACOSX_BUNDLE_SHORT_VERSION_STRING\n"
|
|
" MACOSX_BUNDLE_BUNDLE_VERSION\n"
|
|
" MACOSX_BUNDLE_COPYRIGHT\n"
|
|
"CMake variables of the same name may be set to affect all targets "
|
|
"in a directory that do not have each specific property set. "
|
|
"If a custom Info.plist is specified by this property it may of course "
|
|
"hard-code all the settings instead of using the target properties.");
|
|
|
|
cm->DefineProperty
|
|
("MACOSX_FRAMEWORK_INFO_PLIST", cmProperty::TARGET,
|
|
"Specify a custom Info.plist template for a Mac OS X Framework.",
|
|
"An library target with FRAMEWORK enabled will be built as a "
|
|
"framework on Mac OS X. "
|
|
"By default its Info.plist file is created by configuring a template "
|
|
"called MacOSXFrameworkInfo.plist.in located in the CMAKE_MODULE_PATH. "
|
|
"This property specifies an alternative template file name which "
|
|
"may be a full path.\n"
|
|
"The following target properties may be set to specify content to "
|
|
"be configured into the file:\n"
|
|
" MACOSX_FRAMEWORK_ICON_FILE\n"
|
|
" MACOSX_FRAMEWORK_IDENTIFIER\n"
|
|
" MACOSX_FRAMEWORK_SHORT_VERSION_STRING\n"
|
|
" MACOSX_FRAMEWORK_BUNDLE_VERSION\n"
|
|
"CMake variables of the same name may be set to affect all targets "
|
|
"in a directory that do not have each specific property set. "
|
|
"If a custom Info.plist is specified by this property it may of course "
|
|
"hard-code all the settings instead of using the target properties.");
|
|
|
|
cm->DefineProperty
|
|
("ENABLE_EXPORTS", cmProperty::TARGET,
|
|
"Specify whether an executable exports symbols for loadable modules.",
|
|
"Normally an executable does not export any symbols because it is "
|
|
"the final program. It is possible for an executable to export "
|
|
"symbols to be used by loadable modules. When this property is "
|
|
"set to true CMake will allow other targets to \"link\" to the "
|
|
"executable with the TARGET_LINK_LIBRARIES command. "
|
|
"On all platforms a target-level dependency on the executable is "
|
|
"created for targets that link to it. "
|
|
"For non-DLL platforms the link rule is simply ignored since "
|
|
"the dynamic loader will automatically bind symbols when the "
|
|
"module is loaded. "
|
|
"For DLL platforms an import library will be created for the "
|
|
"exported symbols and then used for linking. "
|
|
"All Windows-based systems including Cygwin are DLL platforms.");
|
|
|
|
cm->DefineProperty
|
|
("Fortran_MODULE_DIRECTORY", cmProperty::TARGET,
|
|
"Specify output directory for Fortran modules provided by the target.",
|
|
"If the target contains Fortran source files that provide modules "
|
|
"and the compiler supports a module output directory this specifies "
|
|
"the directory in which the modules will be placed. "
|
|
"When this property is not set the modules will be placed in the "
|
|
"build directory corresponding to the target's source directory. "
|
|
"If the variable CMAKE_Fortran_MODULE_DIRECTORY is set when a target "
|
|
"is created its value is used to initialize this property.");
|
|
|
|
cm->DefineProperty
|
|
("XCODE_ATTRIBUTE_<an-attribute>", cmProperty::TARGET,
|
|
"Set Xcode target attributes directly.",
|
|
"Tell the Xcode generator to set '<an-attribute>' to a given value "
|
|
"in the generated Xcode project. Ignored on other generators.");
|
|
|
|
cm->DefineProperty
|
|
("GENERATOR_FILE_NAME", cmProperty::TARGET,
|
|
"Generator's file for this target.",
|
|
"An internal property used by some generators to record the name of "
|
|
"project or dsp file associated with this target.");
|
|
|
|
cm->DefineProperty
|
|
("SOURCES", cmProperty::TARGET,
|
|
"Source names specified for a target.",
|
|
"Read-only list of sources specified for a target. "
|
|
"The names returned are suitable for passing to the "
|
|
"set_source_files_properties command.");
|
|
|
|
cm->DefineProperty
|
|
("PROJECT_LABEL", cmProperty::TARGET,
|
|
"Change the name of a target in an IDE.",
|
|
"Can be used to change the name of the target in an IDE "
|
|
"like visual stuido. ");
|
|
cm->DefineProperty
|
|
("VS_KEYWORD", cmProperty::TARGET,
|
|
"Visual Studio project keyword.",
|
|
"Can be set to change the visual studio keyword, for example "
|
|
"QT integration works better if this is set to Qt4VSv1.0. ");
|
|
cm->DefineProperty
|
|
("VS_SCC_PROVIDER", cmProperty::TARGET,
|
|
"Visual Studio Source Code Control Provider.",
|
|
"Can be set to change the visual studio source code control "
|
|
"provider property.");
|
|
cm->DefineProperty
|
|
("VS_SCC_LOCALPATH", cmProperty::TARGET,
|
|
"Visual Studio Source Code Control Provider.",
|
|
"Can be set to change the visual studio source code control "
|
|
"local path property.");
|
|
cm->DefineProperty
|
|
("VS_SCC_PROJECTNAME", cmProperty::TARGET,
|
|
"Visual Studio Source Code Control Project.",
|
|
"Can be set to change the visual studio source code control "
|
|
"project name property.");
|
|
|
|
#if 0
|
|
cm->DefineProperty
|
|
("OBJECT_FILES", cmProperty::TARGET,
|
|
"Used to get the resulting list of object files that make up a "
|
|
"target.",
|
|
"This can be used to put object files from one library "
|
|
"into another library. It is a read only property. It "
|
|
"converts the source list for the target into a list of full "
|
|
"paths to object names that will be produced by the target.");
|
|
#endif
|
|
|
|
#define CM_TARGET_FILE_TYPES_DOC \
|
|
"There are three kinds of target files that may be built: " \
|
|
"archive, library, and runtime. " \
|
|
"Executables are always treated as runtime targets. " \
|
|
"Static libraries are always treated as archive targets. " \
|
|
"Module libraries are always treated as library targets. " \
|
|
"For non-DLL platforms shared libraries are treated as library " \
|
|
"targets. " \
|
|
"For DLL platforms the DLL part of a shared library is treated as " \
|
|
"a runtime target and the corresponding import library is treated as " \
|
|
"an archive target. " \
|
|
"All Windows-based systems including Cygwin are DLL platforms."
|
|
|
|
cm->DefineProperty
|
|
("ARCHIVE_OUTPUT_DIRECTORY", cmProperty::TARGET,
|
|
"Output directory in which to build ARCHIVE target files.",
|
|
"This property specifies the directory into which archive target files "
|
|
"should be built. "
|
|
CM_TARGET_FILE_TYPES_DOC " "
|
|
"This property is initialized by the value of the variable "
|
|
"CMAKE_ARCHIVE_OUTPUT_DIRECTORY if it is set when a target is created.");
|
|
cm->DefineProperty
|
|
("LIBRARY_OUTPUT_DIRECTORY", cmProperty::TARGET,
|
|
"Output directory in which to build LIBRARY target files.",
|
|
"This property specifies the directory into which library target files "
|
|
"should be built. "
|
|
CM_TARGET_FILE_TYPES_DOC " "
|
|
"This property is initialized by the value of the variable "
|
|
"CMAKE_LIBRARY_OUTPUT_DIRECTORY if it is set when a target is created.");
|
|
cm->DefineProperty
|
|
("RUNTIME_OUTPUT_DIRECTORY", cmProperty::TARGET,
|
|
"Output directory in which to build RUNTIME target files.",
|
|
"This property specifies the directory into which runtime target files "
|
|
"should be built. "
|
|
CM_TARGET_FILE_TYPES_DOC " "
|
|
"This property is initialized by the value of the variable "
|
|
"CMAKE_RUNTIME_OUTPUT_DIRECTORY if it is set when a target is created.");
|
|
|
|
// define some properties without documentation
|
|
cm->DefineProperty("DEBUG_OUTPUT_NAME", cmProperty::TARGET,0,0);
|
|
cm->DefineProperty("RELEASE_OUTPUT_NAME", cmProperty::TARGET,0,0);
|
|
}
|
|
|
|
void cmTarget::SetType(TargetType type, const char* name)
|
|
{
|
|
this->Name = name;
|
|
if(type == cmTarget::INSTALL_FILES ||
|
|
type == cmTarget::INSTALL_PROGRAMS ||
|
|
type == cmTarget::INSTALL_DIRECTORY)
|
|
{
|
|
this->Makefile->
|
|
IssueMessage(cmake::INTERNAL_ERROR,
|
|
"SetType called on cmTarget for INSTALL_FILES, "
|
|
"INSTALL_PROGRAMS, or INSTALL_DIRECTORY ");
|
|
return;
|
|
}
|
|
// only add dependency information for library targets
|
|
this->TargetTypeValue = type;
|
|
if(this->TargetTypeValue >= STATIC_LIBRARY
|
|
&& this->TargetTypeValue <= MODULE_LIBRARY)
|
|
{
|
|
this->RecordDependencies = true;
|
|
}
|
|
else
|
|
{
|
|
this->RecordDependencies = false;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::SetMakefile(cmMakefile* mf)
|
|
{
|
|
// Set our makefile.
|
|
this->Makefile = mf;
|
|
|
|
// set the cmake instance of the properties
|
|
this->Properties.SetCMakeInstance(mf->GetCMakeInstance());
|
|
|
|
// Check whether this is a DLL platform.
|
|
this->DLLPlatform = (this->Makefile->IsOn("WIN32") ||
|
|
this->Makefile->IsOn("CYGWIN") ||
|
|
this->Makefile->IsOn("MINGW"));
|
|
|
|
// Setup default property values.
|
|
this->SetPropertyDefault("INSTALL_NAME_DIR", "");
|
|
this->SetPropertyDefault("INSTALL_RPATH", "");
|
|
this->SetPropertyDefault("INSTALL_RPATH_USE_LINK_PATH", "OFF");
|
|
this->SetPropertyDefault("SKIP_BUILD_RPATH", "OFF");
|
|
this->SetPropertyDefault("BUILD_WITH_INSTALL_RPATH", "OFF");
|
|
this->SetPropertyDefault("ARCHIVE_OUTPUT_DIRECTORY", 0);
|
|
this->SetPropertyDefault("LIBRARY_OUTPUT_DIRECTORY", 0);
|
|
this->SetPropertyDefault("RUNTIME_OUTPUT_DIRECTORY", 0);
|
|
this->SetPropertyDefault("Fortran_MODULE_DIRECTORY", 0);
|
|
|
|
// Collect the set of configuration types.
|
|
std::vector<std::string> configNames;
|
|
if(const char* configurationTypes =
|
|
mf->GetDefinition("CMAKE_CONFIGURATION_TYPES"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(configurationTypes, configNames);
|
|
}
|
|
else if(const char* buildType = mf->GetDefinition("CMAKE_BUILD_TYPE"))
|
|
{
|
|
if(*buildType)
|
|
{
|
|
configNames.push_back(buildType);
|
|
}
|
|
}
|
|
|
|
// Setup per-configuration property default values.
|
|
for(std::vector<std::string>::iterator ci = configNames.begin();
|
|
ci != configNames.end(); ++ci)
|
|
{
|
|
// Initialize per-configuration name postfix property from the
|
|
// variable only for non-executable targets. This preserves
|
|
// compatibility with previous CMake versions in which executables
|
|
// did not support this variable. Projects may still specify the
|
|
// property directly. TODO: Make this depend on backwards
|
|
// compatibility setting.
|
|
if(this->TargetTypeValue != cmTarget::EXECUTABLE)
|
|
{
|
|
std::string property = cmSystemTools::UpperCase(*ci);
|
|
property += "_POSTFIX";
|
|
this->SetPropertyDefault(property.c_str(), 0);
|
|
}
|
|
}
|
|
|
|
// Save the backtrace of target construction.
|
|
this->Makefile->GetBacktrace(this->Internal->Backtrace);
|
|
|
|
// Record current policies for later use.
|
|
this->PolicyStatusCMP0003 =
|
|
this->Makefile->GetPolicyStatus(cmPolicies::CMP0003);
|
|
this->PolicyStatusCMP0004 =
|
|
this->Makefile->GetPolicyStatus(cmPolicies::CMP0004);
|
|
this->PolicyStatusCMP0008 =
|
|
this->Makefile->GetPolicyStatus(cmPolicies::CMP0008);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmListFileBacktrace const& cmTarget::GetBacktrace() const
|
|
{
|
|
return this->Internal->Backtrace;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetSupportDirectory() const
|
|
{
|
|
std::string dir = this->Makefile->GetCurrentOutputDirectory();
|
|
dir += cmake::GetCMakeFilesDirectory();
|
|
dir += "/";
|
|
dir += this->Name;
|
|
dir += ".dir";
|
|
return dir;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsExecutableWithExports()
|
|
{
|
|
return (this->GetType() == cmTarget::EXECUTABLE &&
|
|
this->GetPropertyAsBool("ENABLE_EXPORTS"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsLinkable()
|
|
{
|
|
return (this->GetType() == cmTarget::STATIC_LIBRARY ||
|
|
this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->GetType() == cmTarget::UNKNOWN_LIBRARY ||
|
|
this->IsExecutableWithExports());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsFrameworkOnApple()
|
|
{
|
|
return (this->GetType() == cmTarget::SHARED_LIBRARY &&
|
|
this->Makefile->IsOn("APPLE") &&
|
|
this->GetPropertyAsBool("FRAMEWORK"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsAppBundleOnApple()
|
|
{
|
|
return (this->GetType() == cmTarget::EXECUTABLE &&
|
|
this->Makefile->IsOn("APPLE") &&
|
|
this->GetPropertyAsBool("MACOSX_BUNDLE"));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
class cmTargetTraceDependencies
|
|
{
|
|
public:
|
|
cmTargetTraceDependencies(cmTarget* target, const char* vsProjectFile);
|
|
void Trace();
|
|
private:
|
|
cmTarget* Target;
|
|
cmMakefile* Makefile;
|
|
cmGlobalGenerator* GlobalGenerator;
|
|
std::queue<cmStdString> DependencyQueue;
|
|
std::set<cmStdString> DependenciesQueued;
|
|
std::set<cmSourceFile*> TargetSources;
|
|
|
|
void QueueOnce(std::string const& name);
|
|
void QueueOnce(std::vector<std::string> const& names);
|
|
void QueueDependencies(cmSourceFile* sf);
|
|
bool IsUtility(std::string const& dep);
|
|
void CheckCustomCommand(cmCustomCommand const& cc);
|
|
void CheckCustomCommands(const std::vector<cmCustomCommand>& commands);
|
|
};
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetTraceDependencies
|
|
::cmTargetTraceDependencies(cmTarget* target, const char* vsProjectFile):
|
|
Target(target)
|
|
{
|
|
// Convenience.
|
|
this->Makefile = this->Target->GetMakefile();
|
|
this->GlobalGenerator =
|
|
this->Makefile->GetLocalGenerator()->GetGlobalGenerator();
|
|
|
|
// Queue all the source files already specified for the target.
|
|
std::vector<cmSourceFile*> const& sources = this->Target->GetSourceFiles();
|
|
for(std::vector<cmSourceFile*>::const_iterator si = sources.begin();
|
|
si != sources.end(); ++si)
|
|
{
|
|
// Queue the source file itself in case it is generated.
|
|
this->QueueOnce((*si)->GetFullPath());
|
|
|
|
// Queue the dependencies of the source file in case they are
|
|
// generated.
|
|
this->QueueDependencies(*si);
|
|
|
|
// Track the sources already known to the target.
|
|
this->TargetSources.insert(*si);
|
|
}
|
|
|
|
// Queue the VS project file to check dependencies on the rule to
|
|
// generate it.
|
|
if(vsProjectFile)
|
|
{
|
|
this->QueueOnce(vsProjectFile);
|
|
}
|
|
|
|
// Queue pre-build, pre-link, and post-build rule dependencies.
|
|
this->CheckCustomCommands(this->Target->GetPreBuildCommands());
|
|
this->CheckCustomCommands(this->Target->GetPreLinkCommands());
|
|
this->CheckCustomCommands(this->Target->GetPostBuildCommands());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTargetTraceDependencies::Trace()
|
|
{
|
|
// Process one dependency at a time until the queue is empty.
|
|
while(!this->DependencyQueue.empty())
|
|
{
|
|
// Get the next dependency in from queue.
|
|
std::string dep = this->DependencyQueue.front();
|
|
this->DependencyQueue.pop();
|
|
|
|
// Check if we know how to generate this dependency.
|
|
if(cmSourceFile* sf =
|
|
this->Makefile->GetSourceFileWithOutput(dep.c_str()))
|
|
{
|
|
// Queue dependencies needed to generate this file.
|
|
this->QueueDependencies(sf);
|
|
|
|
// Make sure this file is in the target.
|
|
if(this->TargetSources.insert(sf).second)
|
|
{
|
|
this->Target->AddSourceFile(sf);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTargetTraceDependencies::QueueOnce(std::string const& name)
|
|
{
|
|
if(this->DependenciesQueued.insert(name).second)
|
|
{
|
|
this->DependencyQueue.push(name);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTargetTraceDependencies::QueueOnce(std::vector<std::string> const& names)
|
|
{
|
|
for(std::vector<std::string>::const_iterator i = names.begin();
|
|
i != names.end(); ++i)
|
|
{
|
|
this->QueueOnce(*i);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTargetTraceDependencies::IsUtility(std::string const& dep)
|
|
{
|
|
// Dependencies on targets (utilities) are supposed to be named by
|
|
// just the target name. However for compatibility we support
|
|
// naming the output file generated by the target (assuming there is
|
|
// no output-name property which old code would not have set). In
|
|
// that case the target name will be the file basename of the
|
|
// dependency.
|
|
std::string util = cmSystemTools::GetFilenameName(dep);
|
|
if(cmSystemTools::GetFilenameLastExtension(util) == ".exe")
|
|
{
|
|
util = cmSystemTools::GetFilenameWithoutLastExtension(util);
|
|
}
|
|
|
|
// Check for a non-imported target with this name.
|
|
if(cmTarget* t = this->GlobalGenerator->FindTarget(0, util.c_str()))
|
|
{
|
|
// If we find the target and the dep was given as a full path,
|
|
// then make sure it was not a full path to something else, and
|
|
// the fact that the name matched a target was just a coincidence.
|
|
if(cmSystemTools::FileIsFullPath(dep.c_str()))
|
|
{
|
|
// This is really only for compatibility so we do not need to
|
|
// worry about configuration names and output names.
|
|
std::string tLocation = t->GetLocation(0);
|
|
tLocation = cmSystemTools::GetFilenamePath(tLocation);
|
|
std::string depLocation = cmSystemTools::GetFilenamePath(dep);
|
|
depLocation = cmSystemTools::CollapseFullPath(depLocation.c_str());
|
|
tLocation = cmSystemTools::CollapseFullPath(tLocation.c_str());
|
|
if(depLocation == tLocation)
|
|
{
|
|
this->Target->AddUtility(util.c_str());
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// The original name of the dependency was not a full path. It
|
|
// must name a target, so add the target-level dependency.
|
|
this->Target->AddUtility(util.c_str());
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// The dependency does not name a target built in this project.
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTargetTraceDependencies::QueueDependencies(cmSourceFile* sf)
|
|
{
|
|
// Queue dependency added explicitly by the user.
|
|
if(const char* additionalDeps = sf->GetProperty("OBJECT_DEPENDS"))
|
|
{
|
|
std::vector<std::string> objDeps;
|
|
cmSystemTools::ExpandListArgument(additionalDeps, objDeps);
|
|
this->QueueOnce(objDeps);
|
|
}
|
|
|
|
// Queue dependencies added programatically by commands.
|
|
this->QueueOnce(sf->GetDepends());
|
|
|
|
// Queue custom command dependencies.
|
|
if(cmCustomCommand const* cc = sf->GetCustomCommand())
|
|
{
|
|
this->CheckCustomCommand(*cc);
|
|
}
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTargetTraceDependencies
|
|
::CheckCustomCommand(cmCustomCommand const& cc)
|
|
{
|
|
// Transform command names that reference targets built in this
|
|
// project to corresponding target-level dependencies.
|
|
for(cmCustomCommandLines::const_iterator cit = cc.GetCommandLines().begin();
|
|
cit != cc.GetCommandLines().end(); ++cit)
|
|
{
|
|
std::string const& command = *cit->begin();
|
|
// Look for a non-imported target with this name.
|
|
if(cmTarget* t = this->GlobalGenerator->FindTarget(0, command.c_str()))
|
|
{
|
|
if(t->GetType() == cmTarget::EXECUTABLE)
|
|
{
|
|
// The command refers to an executable target built in
|
|
// this project. Add the target-level dependency to make
|
|
// sure the executable is up to date before this custom
|
|
// command possibly runs.
|
|
this->Target->AddUtility(command.c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
// Queue the custom command dependencies.
|
|
std::vector<std::string> const& depends = cc.GetDepends();
|
|
for(std::vector<std::string>::const_iterator di = depends.begin();
|
|
di != depends.end(); ++di)
|
|
{
|
|
std::string const& dep = *di;
|
|
if(!this->IsUtility(dep))
|
|
{
|
|
// The dependency does not name a target and may be a file we
|
|
// know how to generate. Queue it.
|
|
this->QueueOnce(dep);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTargetTraceDependencies
|
|
::CheckCustomCommands(const std::vector<cmCustomCommand>& commands)
|
|
{
|
|
for(std::vector<cmCustomCommand>::const_iterator cli = commands.begin();
|
|
cli != commands.end(); ++cli)
|
|
{
|
|
this->CheckCustomCommand(*cli);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::TraceDependencies(const char* vsProjectFile)
|
|
{
|
|
// Use a helper object to trace the dependencies.
|
|
cmTargetTraceDependencies tracer(this, vsProjectFile);
|
|
tracer.Trace();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::FindSourceFiles()
|
|
{
|
|
for(std::vector<cmSourceFile*>::const_iterator
|
|
si = this->SourceFiles.begin();
|
|
si != this->SourceFiles.end(); ++si)
|
|
{
|
|
if((*si)->GetFullPath().empty())
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddSources(std::vector<std::string> const& srcs)
|
|
{
|
|
for(std::vector<std::string>::const_iterator i = srcs.begin();
|
|
i != srcs.end(); ++i)
|
|
{
|
|
this->AddSource(i->c_str());
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmSourceFile* cmTarget::AddSource(const char* s)
|
|
{
|
|
std::string src = s;
|
|
|
|
// For backwards compatibility replace varibles in source names.
|
|
// This should eventually be removed.
|
|
this->Makefile->ExpandVariablesInString(src);
|
|
|
|
cmSourceFile* sf = this->Makefile->GetOrCreateSource(src.c_str());
|
|
this->AddSourceFile(sf);
|
|
return sf;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
struct cmTarget::SourceFileFlags
|
|
cmTarget::GetTargetSourceFileFlags(const cmSourceFile* sf)
|
|
{
|
|
struct SourceFileFlags flags;
|
|
this->ConstructSourceFileFlags();
|
|
std::map<cmSourceFile const*, SourceFileFlags>::iterator si =
|
|
this->Internal->SourceFlagsMap.find(sf);
|
|
if(si != this->Internal->SourceFlagsMap.end())
|
|
{
|
|
flags = si->second;
|
|
}
|
|
return flags;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ConstructSourceFileFlags()
|
|
{
|
|
if(this->Internal->SourceFileFlagsConstructed)
|
|
{
|
|
return;
|
|
}
|
|
this->Internal->SourceFileFlagsConstructed = true;
|
|
|
|
// Process public headers to mark the source files.
|
|
if(const char* files = this->GetProperty("PUBLIC_HEADER"))
|
|
{
|
|
std::vector<std::string> relFiles;
|
|
cmSystemTools::ExpandListArgument(files, relFiles);
|
|
for(std::vector<std::string>::iterator it = relFiles.begin();
|
|
it != relFiles.end(); ++it)
|
|
{
|
|
if(cmSourceFile* sf = this->Makefile->GetSource(it->c_str()))
|
|
{
|
|
SourceFileFlags& flags = this->Internal->SourceFlagsMap[sf];
|
|
flags.MacFolder = "Headers";
|
|
flags.Type = cmTarget::SourceFileTypePublicHeader;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Process private headers after public headers so that they take
|
|
// precedence if a file is listed in both.
|
|
if(const char* files = this->GetProperty("PRIVATE_HEADER"))
|
|
{
|
|
std::vector<std::string> relFiles;
|
|
cmSystemTools::ExpandListArgument(files, relFiles);
|
|
for(std::vector<std::string>::iterator it = relFiles.begin();
|
|
it != relFiles.end(); ++it)
|
|
{
|
|
if(cmSourceFile* sf = this->Makefile->GetSource(it->c_str()))
|
|
{
|
|
SourceFileFlags& flags = this->Internal->SourceFlagsMap[sf];
|
|
flags.MacFolder = "PrivateHeaders";
|
|
flags.Type = cmTarget::SourceFileTypePrivateHeader;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Mark sources listed as resources.
|
|
if(const char* files = this->GetProperty("RESOURCE"))
|
|
{
|
|
std::vector<std::string> relFiles;
|
|
cmSystemTools::ExpandListArgument(files, relFiles);
|
|
for(std::vector<std::string>::iterator it = relFiles.begin();
|
|
it != relFiles.end(); ++it)
|
|
{
|
|
if(cmSourceFile* sf = this->Makefile->GetSource(it->c_str()))
|
|
{
|
|
SourceFileFlags& flags = this->Internal->SourceFlagsMap[sf];
|
|
flags.MacFolder = "Resources";
|
|
flags.Type = cmTarget::SourceFileTypeResource;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Handle the MACOSX_PACKAGE_LOCATION property on source files that
|
|
// were not listed in one of the other lists.
|
|
std::vector<cmSourceFile*> const& sources = this->GetSourceFiles();
|
|
for(std::vector<cmSourceFile*>::const_iterator si = sources.begin();
|
|
si != sources.end(); ++si)
|
|
{
|
|
cmSourceFile* sf = *si;
|
|
if(const char* location = sf->GetProperty("MACOSX_PACKAGE_LOCATION"))
|
|
{
|
|
SourceFileFlags& flags = this->Internal->SourceFlagsMap[sf];
|
|
if(flags.Type == cmTarget::SourceFileTypeNormal)
|
|
{
|
|
flags.MacFolder = location;
|
|
if(strcmp(location, "Resources") == 0)
|
|
{
|
|
flags.Type = cmTarget::SourceFileTypeResource;
|
|
}
|
|
else
|
|
{
|
|
flags.Type = cmTarget::SourceFileTypeMacContent;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::MergeLinkLibraries( cmMakefile& mf,
|
|
const char *selfname,
|
|
const LinkLibraryVectorType& libs )
|
|
{
|
|
// Only add on libraries we haven't added on before.
|
|
// Assumption: the global link libraries could only grow, never shrink
|
|
LinkLibraryVectorType::const_iterator i = libs.begin();
|
|
i += this->PrevLinkedLibraries.size();
|
|
for( ; i != libs.end(); ++i )
|
|
{
|
|
// We call this so that the dependencies get written to the cache
|
|
this->AddLinkLibrary( mf, selfname, i->first.c_str(), i->second );
|
|
}
|
|
this->PrevLinkedLibraries = libs;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddLinkDirectory(const char* d)
|
|
{
|
|
// Make sure we don't add unnecessary search directories.
|
|
if(this->LinkDirectoriesEmmitted.insert(d).second)
|
|
{
|
|
this->LinkDirectories.push_back(d);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const std::vector<std::string>& cmTarget::GetLinkDirectories()
|
|
{
|
|
return this->LinkDirectories;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::LinkLibraryType cmTarget::ComputeLinkType(const char* config)
|
|
{
|
|
// No configuration is always optimized.
|
|
if(!(config && *config))
|
|
{
|
|
return cmTarget::OPTIMIZED;
|
|
}
|
|
|
|
// Get the list of configurations considered to be DEBUG.
|
|
std::vector<std::string> const& debugConfigs =
|
|
this->Makefile->GetCMakeInstance()->GetDebugConfigs();
|
|
|
|
// Check if any entry in the list matches this configuration.
|
|
std::string configUpper = cmSystemTools::UpperCase(config);
|
|
for(std::vector<std::string>::const_iterator i = debugConfigs.begin();
|
|
i != debugConfigs.end(); ++i)
|
|
{
|
|
if(*i == configUpper)
|
|
{
|
|
return cmTarget::DEBUG;
|
|
}
|
|
}
|
|
|
|
// The current configuration is not a debug configuration.
|
|
return cmTarget::OPTIMIZED;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ClearDependencyInformation( cmMakefile& mf,
|
|
const char* target )
|
|
{
|
|
// Clear the dependencies. The cache variable must exist iff we are
|
|
// recording dependency information for this target.
|
|
std::string depname = target;
|
|
depname += "_LIB_DEPENDS";
|
|
if (this->RecordDependencies)
|
|
{
|
|
mf.AddCacheDefinition(depname.c_str(), "",
|
|
"Dependencies for target", cmCacheManager::STATIC);
|
|
}
|
|
else
|
|
{
|
|
if (mf.GetDefinition( depname.c_str() ))
|
|
{
|
|
std::string message = "Target ";
|
|
message += target;
|
|
message += " has dependency information when it shouldn't.\n";
|
|
message += "Your cache is probably stale. Please remove the entry\n ";
|
|
message += depname;
|
|
message += "\nfrom the cache.";
|
|
cmSystemTools::Error( message.c_str() );
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddLinkLibrary(const std::string& lib,
|
|
LinkLibraryType llt)
|
|
{
|
|
this->AddFramework(lib.c_str(), llt);
|
|
cmTarget::LibraryID tmp;
|
|
tmp.first = lib;
|
|
tmp.second = llt;
|
|
this->LinkLibraries.push_back(tmp);
|
|
this->OriginalLinkLibraries.push_back(tmp);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::NameResolvesToFramework(const std::string& libname)
|
|
{
|
|
return this->GetMakefile()->GetLocalGenerator()->GetGlobalGenerator()->
|
|
NameResolvesToFramework(libname);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::AddFramework(const std::string& libname, LinkLibraryType llt)
|
|
{
|
|
(void)llt; // TODO: What is this?
|
|
if(this->NameResolvesToFramework(libname.c_str()))
|
|
{
|
|
std::string frameworkDir = libname;
|
|
frameworkDir += "/../";
|
|
frameworkDir = cmSystemTools::CollapseFullPath(frameworkDir.c_str());
|
|
std::vector<std::string>::iterator i =
|
|
std::find(this->Frameworks.begin(),
|
|
this->Frameworks.end(), frameworkDir);
|
|
if(i == this->Frameworks.end())
|
|
{
|
|
this->Frameworks.push_back(frameworkDir);
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AddLinkLibrary(cmMakefile& mf,
|
|
const char *target, const char* lib,
|
|
LinkLibraryType llt)
|
|
{
|
|
// Never add a self dependency, even if the user asks for it.
|
|
if(strcmp( target, lib ) == 0)
|
|
{
|
|
return;
|
|
}
|
|
this->AddFramework(lib, llt);
|
|
cmTarget::LibraryID tmp;
|
|
tmp.first = lib;
|
|
tmp.second = llt;
|
|
this->LinkLibraries.push_back( tmp );
|
|
this->OriginalLinkLibraries.push_back(tmp);
|
|
|
|
// Add the explicit dependency information for this target. This is
|
|
// simply a set of libraries separated by ";". There should always
|
|
// be a trailing ";". These library names are not canonical, in that
|
|
// they may be "-framework x", "-ly", "/path/libz.a", etc.
|
|
// We shouldn't remove duplicates here because external libraries
|
|
// may be purposefully duplicated to handle recursive dependencies,
|
|
// and we removing one instance will break the link line. Duplicates
|
|
// will be appropriately eliminated at emit time.
|
|
if(this->RecordDependencies)
|
|
{
|
|
std::string targetEntry = target;
|
|
targetEntry += "_LIB_DEPENDS";
|
|
std::string dependencies;
|
|
const char* old_val = mf.GetDefinition( targetEntry.c_str() );
|
|
if( old_val )
|
|
{
|
|
dependencies += old_val;
|
|
}
|
|
switch (llt)
|
|
{
|
|
case cmTarget::GENERAL:
|
|
dependencies += "general";
|
|
break;
|
|
case cmTarget::DEBUG:
|
|
dependencies += "debug";
|
|
break;
|
|
case cmTarget::OPTIMIZED:
|
|
dependencies += "optimized";
|
|
break;
|
|
}
|
|
dependencies += ";";
|
|
dependencies += lib;
|
|
dependencies += ";";
|
|
mf.AddCacheDefinition( targetEntry.c_str(), dependencies.c_str(),
|
|
"Dependencies for the target",
|
|
cmCacheManager::STATIC );
|
|
}
|
|
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmTarget::AnalyzeLibDependencies( const cmMakefile& mf )
|
|
{
|
|
// There are two key parts of the dependency analysis: (1)
|
|
// determining the libraries in the link line, and (2) constructing
|
|
// the dependency graph for those libraries.
|
|
//
|
|
// The latter is done using the cache entries that record the
|
|
// dependencies of each library.
|
|
//
|
|
// The former is a more thorny issue, since it is not clear how to
|
|
// determine if two libraries listed on the link line refer to the a
|
|
// single library or not. For example, consider the link "libraries"
|
|
// /usr/lib/libtiff.so -ltiff
|
|
// Is this one library or two? The solution implemented here is the
|
|
// simplest (and probably the only practical) one: two libraries are
|
|
// the same if their "link strings" are identical. Thus, the two
|
|
// libraries above are considered distinct. This also means that for
|
|
// dependency analysis to be effective, the CMake user must specify
|
|
// libraries build by his project without using any linker flags or
|
|
// file extensions. That is,
|
|
// LINK_LIBRARIES( One Two )
|
|
// instead of
|
|
// LINK_LIBRARIES( -lOne ${binarypath}/libTwo.a )
|
|
// The former is probably what most users would do, but it never
|
|
// hurts to document the assumptions. :-) Therefore, in the analysis
|
|
// code, the "canonical name" of a library is simply its name as
|
|
// given to a LINK_LIBRARIES command.
|
|
//
|
|
// Also, we will leave the original link line intact; we will just add any
|
|
// dependencies that were missing.
|
|
//
|
|
// There is a problem with recursive external libraries
|
|
// (i.e. libraries with no dependency information that are
|
|
// recursively dependent). We must make sure that the we emit one of
|
|
// the libraries twice to satisfy the recursion, but we shouldn't
|
|
// emit it more times than necessary. In particular, we must make
|
|
// sure that handling this improbable case doesn't cost us when
|
|
// dealing with the common case of non-recursive libraries. The
|
|
// solution is to assume that the recursion is satisfied at one node
|
|
// of the dependency tree. To illustrate, assume libA and libB are
|
|
// extrenal and mutually dependent. Suppose libX depends on
|
|
// libA, and libY on libA and libX. Then
|
|
// TARGET_LINK_LIBRARIES( Y X A B A )
|
|
// TARGET_LINK_LIBRARIES( X A B A )
|
|
// TARGET_LINK_LIBRARIES( Exec Y )
|
|
// would result in "-lY -lX -lA -lB -lA". This is the correct way to
|
|
// specify the dependencies, since the mutual dependency of A and B
|
|
// is resolved *every time libA is specified*.
|
|
//
|
|
// Something like
|
|
// TARGET_LINK_LIBRARIES( Y X A B A )
|
|
// TARGET_LINK_LIBRARIES( X A B )
|
|
// TARGET_LINK_LIBRARIES( Exec Y )
|
|
// would result in "-lY -lX -lA -lB", and the mutual dependency
|
|
// information is lost. This is because in some case (Y), the mutual
|
|
// dependency of A and B is listed, while in another other case (X),
|
|
// it is not. Depending on which line actually emits A, the mutual
|
|
// dependency may or may not be on the final link line. We can't
|
|
// handle this pathalogical case cleanly without emitting extra
|
|
// libraries for the normal cases. Besides, the dependency
|
|
// information for X is wrong anyway: if we build an executable
|
|
// depending on X alone, we would not have the mutual dependency on
|
|
// A and B resolved.
|
|
//
|
|
// IMPROVEMENTS:
|
|
// -- The current algorithm will not always pick the "optimal" link line
|
|
// when recursive dependencies are present. It will instead break the
|
|
// cycles at an aribtrary point. The majority of projects won't have
|
|
// cyclic dependencies, so this is probably not a big deal. Note that
|
|
// the link line is always correct, just not necessary optimal.
|
|
|
|
{
|
|
// Expand variables in link library names. This is for backwards
|
|
// compatibility with very early CMake versions and should
|
|
// eventually be removed. This code was moved here from the end of
|
|
// old source list processing code which was called just before this
|
|
// method.
|
|
for(LinkLibraryVectorType::iterator p = this->LinkLibraries.begin();
|
|
p != this->LinkLibraries.end(); ++p)
|
|
{
|
|
this->Makefile->ExpandVariablesInString(p->first, true, true);
|
|
}
|
|
}
|
|
|
|
typedef std::vector< std::string > LinkLine;
|
|
|
|
// The dependency map.
|
|
DependencyMap dep_map;
|
|
|
|
// 1. Build the dependency graph
|
|
//
|
|
for(LinkLibraryVectorType::reverse_iterator lib
|
|
= this->LinkLibraries.rbegin();
|
|
lib != this->LinkLibraries.rend(); ++lib)
|
|
{
|
|
this->GatherDependencies( mf, *lib, dep_map);
|
|
}
|
|
|
|
// 2. Remove any dependencies that are already satisfied in the original
|
|
// link line.
|
|
//
|
|
for(LinkLibraryVectorType::iterator lib = this->LinkLibraries.begin();
|
|
lib != this->LinkLibraries.end(); ++lib)
|
|
{
|
|
for( LinkLibraryVectorType::iterator lib2 = lib;
|
|
lib2 != this->LinkLibraries.end(); ++lib2)
|
|
{
|
|
this->DeleteDependency( dep_map, *lib, *lib2);
|
|
}
|
|
}
|
|
|
|
|
|
// 3. Create the new link line by simply emitting any dependencies that are
|
|
// missing. Start from the back and keep adding.
|
|
//
|
|
std::set<DependencyMap::key_type> done, visited;
|
|
std::vector<DependencyMap::key_type> newLinkLibraries;
|
|
for(LinkLibraryVectorType::reverse_iterator lib =
|
|
this->LinkLibraries.rbegin();
|
|
lib != this->LinkLibraries.rend(); ++lib)
|
|
{
|
|
// skip zero size library entries, this may happen
|
|
// if a variable expands to nothing.
|
|
if (lib->first.size() != 0)
|
|
{
|
|
this->Emit( *lib, dep_map, done, visited, newLinkLibraries );
|
|
}
|
|
}
|
|
|
|
// 4. Add the new libraries to the link line.
|
|
//
|
|
for( std::vector<DependencyMap::key_type>::reverse_iterator k =
|
|
newLinkLibraries.rbegin();
|
|
k != newLinkLibraries.rend(); ++k )
|
|
{
|
|
// get the llt from the dep_map
|
|
this->LinkLibraries.push_back( std::make_pair(k->first,k->second) );
|
|
}
|
|
this->LinkLibrariesAnalyzed = true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::InsertDependency( DependencyMap& depMap,
|
|
const LibraryID& lib,
|
|
const LibraryID& dep)
|
|
{
|
|
depMap[lib].push_back(dep);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::DeleteDependency( DependencyMap& depMap,
|
|
const LibraryID& lib,
|
|
const LibraryID& dep)
|
|
{
|
|
// Make sure there is an entry in the map for lib. If so, delete all
|
|
// dependencies to dep. There may be repeated entries because of
|
|
// external libraries that are specified multiple times.
|
|
DependencyMap::iterator map_itr = depMap.find( lib );
|
|
if( map_itr != depMap.end() )
|
|
{
|
|
DependencyList& depList = map_itr->second;
|
|
DependencyList::iterator itr;
|
|
while( (itr = std::find(depList.begin(), depList.end(), dep)) !=
|
|
depList.end() )
|
|
{
|
|
depList.erase( itr );
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::Emit(const LibraryID lib,
|
|
const DependencyMap& dep_map,
|
|
std::set<LibraryID>& emitted,
|
|
std::set<LibraryID>& visited,
|
|
DependencyList& link_line )
|
|
{
|
|
// It's already been emitted
|
|
if( emitted.find(lib) != emitted.end() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Emit the dependencies only if this library node hasn't been
|
|
// visited before. If it has, then we have a cycle. The recursion
|
|
// that got us here should take care of everything.
|
|
|
|
if( visited.insert(lib).second )
|
|
{
|
|
if( dep_map.find(lib) != dep_map.end() ) // does it have dependencies?
|
|
{
|
|
const DependencyList& dep_on = dep_map.find( lib )->second;
|
|
DependencyList::const_reverse_iterator i;
|
|
|
|
// To cater for recursive external libraries, we must emit
|
|
// duplicates on this link line *unless* they were emitted by
|
|
// some other node, in which case we assume that the recursion
|
|
// was resolved then. We making the simplifying assumption that
|
|
// any duplicates on a single link line are on purpose, and must
|
|
// be preserved.
|
|
|
|
// This variable will keep track of the libraries that were
|
|
// emitted directory from the current node, and not from a
|
|
// recursive call. This way, if we come across a library that
|
|
// has already been emitted, we repeat it iff it has been
|
|
// emitted here.
|
|
std::set<DependencyMap::key_type> emitted_here;
|
|
for( i = dep_on.rbegin(); i != dep_on.rend(); ++i )
|
|
{
|
|
if( emitted_here.find(*i) != emitted_here.end() )
|
|
{
|
|
// a repeat. Must emit.
|
|
emitted.insert(*i);
|
|
link_line.push_back( *i );
|
|
}
|
|
else
|
|
{
|
|
// Emit only if no-one else has
|
|
if( emitted.find(*i) == emitted.end() )
|
|
{
|
|
// emit dependencies
|
|
Emit( *i, dep_map, emitted, visited, link_line );
|
|
// emit self
|
|
emitted.insert(*i);
|
|
emitted_here.insert(*i);
|
|
link_line.push_back( *i );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GatherDependencies( const cmMakefile& mf,
|
|
const LibraryID& lib,
|
|
DependencyMap& dep_map)
|
|
{
|
|
// If the library is already in the dependency map, then it has
|
|
// already been fully processed.
|
|
if( dep_map.find(lib) != dep_map.end() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
const char* deps = mf.GetDefinition( (lib.first+"_LIB_DEPENDS").c_str() );
|
|
if( deps && strcmp(deps,"") != 0 )
|
|
{
|
|
// Make sure this library is in the map, even if it has an empty
|
|
// set of dependencies. This distinguishes the case of explicitly
|
|
// no dependencies with that of unspecified dependencies.
|
|
dep_map[lib];
|
|
|
|
// Parse the dependency information, which is a set of
|
|
// type, library pairs separated by ";". There is always a trailing ";".
|
|
cmTarget::LinkLibraryType llt = cmTarget::GENERAL;
|
|
std::string depline = deps;
|
|
std::string::size_type start = 0;
|
|
std::string::size_type end;
|
|
end = depline.find( ";", start );
|
|
while( end != std::string::npos )
|
|
{
|
|
std::string l = depline.substr( start, end-start );
|
|
if( l.size() != 0 )
|
|
{
|
|
if (l == "debug")
|
|
{
|
|
llt = cmTarget::DEBUG;
|
|
}
|
|
else if (l == "optimized")
|
|
{
|
|
llt = cmTarget::OPTIMIZED;
|
|
}
|
|
else if (l == "general")
|
|
{
|
|
llt = cmTarget::GENERAL;
|
|
}
|
|
else
|
|
{
|
|
LibraryID lib2(l,llt);
|
|
this->InsertDependency( dep_map, lib, lib2);
|
|
this->GatherDependencies( mf, lib2, dep_map);
|
|
llt = cmTarget::GENERAL;
|
|
}
|
|
}
|
|
start = end+1; // skip the ;
|
|
end = depline.find( ";", start );
|
|
}
|
|
// cannot depend on itself
|
|
this->DeleteDependency( dep_map, lib, lib);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::SetProperty(const char* prop, const char* value)
|
|
{
|
|
if (!prop)
|
|
{
|
|
return;
|
|
}
|
|
|
|
this->Properties.SetProperty(prop, value, cmProperty::TARGET);
|
|
|
|
// If imported information is being set, wipe out cached
|
|
// information.
|
|
if(this->IsImported() && strncmp(prop, "IMPORTED", 8) == 0)
|
|
{
|
|
this->ImportInfoMap.clear();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::AppendProperty(const char* prop, const char* value)
|
|
{
|
|
if (!prop)
|
|
{
|
|
return;
|
|
}
|
|
this->Properties.AppendProperty(prop, value, cmProperty::TARGET);
|
|
|
|
// If imported information is being set, wipe out cached
|
|
// information.
|
|
if(this->IsImported() && strncmp(prop, "IMPORTED", 8) == 0)
|
|
{
|
|
this->ImportInfoMap.clear();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
static void cmTargetCheckLINK_INTERFACE_LIBRARIES(
|
|
const char* prop, const char* value, cmMakefile* context, bool imported
|
|
)
|
|
{
|
|
// Look for link-type keywords in the value.
|
|
static cmsys::RegularExpression
|
|
keys("(^|;)(debug|optimized|general)(;|$)");
|
|
if(!keys.find(value))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Support imported and non-imported versions of the property.
|
|
const char* base = (imported?
|
|
"IMPORTED_LINK_INTERFACE_LIBRARIES" :
|
|
"LINK_INTERFACE_LIBRARIES");
|
|
|
|
// Report an error.
|
|
cmOStringStream e;
|
|
e << "Property " << prop << " may not contain link-type keyword \""
|
|
<< keys.match(2) << "\". "
|
|
<< "The " << base << " property has a per-configuration "
|
|
<< "version called " << base << "_<CONFIG> which may be "
|
|
<< "used to specify per-configuration rules.";
|
|
if(!imported)
|
|
{
|
|
e << " "
|
|
<< "Alternatively, an IMPORTED library may be created, configured "
|
|
<< "with a per-configuration location, and then named in the "
|
|
<< "property value. "
|
|
<< "See the add_library command's IMPORTED mode for details."
|
|
<< "\n"
|
|
<< "If you have a list of libraries that already contains the "
|
|
<< "keyword, use the target_link_libraries command with its "
|
|
<< "LINK_INTERFACE_LIBRARIES mode to set the property. "
|
|
<< "The command automatically recognizes link-type keywords and sets "
|
|
<< "the LINK_INTERFACE_LIBRARIES and LINK_INTERFACE_LIBRARIES_DEBUG "
|
|
<< "properties accordingly.";
|
|
}
|
|
context->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::CheckProperty(const char* prop, cmMakefile* context)
|
|
{
|
|
// Certain properties need checking.
|
|
if(strncmp(prop, "LINK_INTERFACE_LIBRARIES", 24) == 0)
|
|
{
|
|
if(const char* value = this->GetProperty(prop))
|
|
{
|
|
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, false);
|
|
}
|
|
}
|
|
if(strncmp(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES", 33) == 0)
|
|
{
|
|
if(const char* value = this->GetProperty(prop))
|
|
{
|
|
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::MarkAsImported()
|
|
{
|
|
this->IsImportedTarget = true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetDirectory(const char* config, bool implib)
|
|
{
|
|
if (this->IsImported())
|
|
{
|
|
// Return the directory from which the target is imported.
|
|
return
|
|
cmSystemTools::GetFilenamePath(
|
|
this->ImportedGetFullPath(config, implib));
|
|
}
|
|
else
|
|
{
|
|
// Return the directory in which the target will be built.
|
|
if(config && *config)
|
|
{
|
|
// Add the configuration's subdirectory.
|
|
std::string dir = this->GetOutputDir(implib);
|
|
this->Makefile->GetLocalGenerator()->GetGlobalGenerator()->
|
|
AppendDirectoryForConfig("/", config, "", dir);
|
|
return dir;
|
|
}
|
|
else
|
|
{
|
|
return this->GetOutputDir(implib);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetLocation(const char* config)
|
|
{
|
|
if (this->IsImported())
|
|
{
|
|
return this->ImportedGetLocation(config);
|
|
}
|
|
else
|
|
{
|
|
return this->NormalGetLocation(config);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::ImportedGetLocation(const char* config)
|
|
{
|
|
this->Location = this->ImportedGetFullPath(config, false);
|
|
return this->Location.c_str();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::NormalGetLocation(const char* config)
|
|
{
|
|
// Handle the configuration-specific case first.
|
|
if(config)
|
|
{
|
|
this->Location = this->GetFullPath(config, false);
|
|
return this->Location.c_str();
|
|
}
|
|
|
|
// Now handle the deprecated build-time configuration location.
|
|
this->Location = this->GetDirectory();
|
|
if(!this->Location.empty())
|
|
{
|
|
this->Location += "/";
|
|
}
|
|
const char* cfgid = this->Makefile->GetDefinition("CMAKE_CFG_INTDIR");
|
|
if(cfgid && strcmp(cfgid, ".") != 0)
|
|
{
|
|
this->Location += cfgid;
|
|
this->Location += "/";
|
|
}
|
|
if(this->IsAppBundleOnApple())
|
|
{
|
|
this->Location += this->GetFullName(config, false);
|
|
this->Location += ".app/Contents/MacOS/";
|
|
}
|
|
if(this->IsFrameworkOnApple())
|
|
{
|
|
this->Location += this->GetFullName(config, false);
|
|
this->Location += ".framework/Versions/";
|
|
this->Location += this->GetFrameworkVersion();
|
|
this->Location += "/";
|
|
}
|
|
this->Location += this->GetFullName(config, false);
|
|
return this->Location.c_str();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTargetVersion(int& major, int& minor)
|
|
{
|
|
int patch;
|
|
this->GetTargetVersion(false, major, minor, patch);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetTargetVersion(bool soversion,
|
|
int& major, int& minor, int& patch)
|
|
{
|
|
// Set the default values.
|
|
major = 0;
|
|
minor = 0;
|
|
patch = 0;
|
|
|
|
// Look for a VERSION or SOVERSION property.
|
|
const char* prop = soversion? "SOVERSION" : "VERSION";
|
|
if(const char* version = this->GetProperty(prop))
|
|
{
|
|
// Try to parse the version number and store the results that were
|
|
// successfully parsed.
|
|
int parsed_major;
|
|
int parsed_minor;
|
|
int parsed_patch;
|
|
switch(sscanf(version, "%d.%d.%d",
|
|
&parsed_major, &parsed_minor, &parsed_patch))
|
|
{
|
|
case 3: patch = parsed_patch; // no break!
|
|
case 2: minor = parsed_minor; // no break!
|
|
case 1: major = parsed_major; // no break!
|
|
default: break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char *cmTarget::GetProperty(const char* prop)
|
|
{
|
|
return this->GetProperty(prop, cmProperty::TARGET);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ComputeObjectFiles()
|
|
{
|
|
if (this->IsImported())
|
|
{
|
|
return;
|
|
}
|
|
#if 0
|
|
std::vector<std::string> dirs;
|
|
this->Makefile->GetLocalGenerator()->
|
|
GetTargetObjectFileDirectories(this,
|
|
dirs);
|
|
std::string objectFiles;
|
|
std::string objExtensionLookup1 = "CMAKE_";
|
|
std::string objExtensionLookup2 = "_OUTPUT_EXTENSION";
|
|
|
|
for(std::vector<std::string>::iterator d = dirs.begin();
|
|
d != dirs.end(); ++d)
|
|
{
|
|
for(std::vector<cmSourceFile*>::iterator s = this->SourceFiles.begin();
|
|
s != this->SourceFiles.end(); ++s)
|
|
{
|
|
cmSourceFile* sf = *s;
|
|
if(const char* lang = sf->GetLanguage())
|
|
{
|
|
std::string lookupObj = objExtensionLookup1 + lang;
|
|
lookupObj += objExtensionLookup2;
|
|
const char* obj = this->Makefile->GetDefinition(lookupObj.c_str());
|
|
if(obj)
|
|
{
|
|
if(objectFiles.size())
|
|
{
|
|
objectFiles += ";";
|
|
}
|
|
std::string objFile = *d;
|
|
objFile += "/";
|
|
objFile += this->Makefile->GetLocalGenerator()->
|
|
GetSourceObjectName(*sf);
|
|
objFile += obj;
|
|
objectFiles += objFile;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
this->SetProperty("OBJECT_FILES", objectFiles.c_str());
|
|
#endif
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char *cmTarget::GetProperty(const char* prop,
|
|
cmProperty::ScopeType scope)
|
|
{
|
|
if(!prop)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Watch for special "computed" properties that are dependent on
|
|
// other properties or variables. Always recompute them.
|
|
if(this->GetType() == cmTarget::EXECUTABLE ||
|
|
this->GetType() == cmTarget::STATIC_LIBRARY ||
|
|
this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->GetType() == cmTarget::UNKNOWN_LIBRARY)
|
|
{
|
|
if(strcmp(prop,"LOCATION") == 0)
|
|
{
|
|
// Set the LOCATION property of the target.
|
|
//
|
|
// For an imported target this is the location of an arbitrary
|
|
// available configuration.
|
|
//
|
|
// For a non-imported target this is deprecated because it
|
|
// cannot take into account the per-configuration name of the
|
|
// target because the configuration type may not be known at
|
|
// CMake time.
|
|
this->SetProperty("LOCATION", this->GetLocation(0));
|
|
}
|
|
|
|
// Support "LOCATION_<CONFIG>".
|
|
if(strncmp(prop, "LOCATION_", 9) == 0)
|
|
{
|
|
std::string configName = prop+9;
|
|
this->SetProperty(prop, this->GetLocation(configName.c_str()));
|
|
}
|
|
else
|
|
{
|
|
// Support "<CONFIG>_LOCATION" for compatiblity.
|
|
int len = static_cast<int>(strlen(prop));
|
|
if(len > 9 && strcmp(prop+len-9, "_LOCATION") == 0)
|
|
{
|
|
std::string configName(prop, len-9);
|
|
if(configName != "IMPORTED")
|
|
{
|
|
this->SetProperty(prop, this->GetLocation(configName.c_str()));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (strcmp(prop,"IMPORTED") == 0)
|
|
{
|
|
return this->IsImported()?"TRUE":"FALSE";
|
|
}
|
|
|
|
if(!strcmp(prop,"SOURCES"))
|
|
{
|
|
cmOStringStream ss;
|
|
const char* sep = "";
|
|
for(std::vector<cmSourceFile*>::const_iterator
|
|
i = this->SourceFiles.begin();
|
|
i != this->SourceFiles.end(); ++i)
|
|
{
|
|
// Separate from the previous list entries.
|
|
ss << sep;
|
|
sep = ";";
|
|
|
|
// Construct what is known about this source file location.
|
|
cmSourceFileLocation const& location = (*i)->GetLocation();
|
|
std::string sname = location.GetDirectory();
|
|
if(!sname.empty())
|
|
{
|
|
sname += "/";
|
|
}
|
|
sname += location.GetName();
|
|
|
|
// Append this list entry.
|
|
ss << sname;
|
|
}
|
|
this->SetProperty("SOURCES", ss.str().c_str());
|
|
}
|
|
|
|
// the type property returns what type the target is
|
|
if (!strcmp(prop,"TYPE"))
|
|
{
|
|
switch( this->GetType() )
|
|
{
|
|
case cmTarget::STATIC_LIBRARY:
|
|
return "STATIC_LIBRARY";
|
|
// break; /* unreachable */
|
|
case cmTarget::MODULE_LIBRARY:
|
|
return "MODULE_LIBRARY";
|
|
// break; /* unreachable */
|
|
case cmTarget::SHARED_LIBRARY:
|
|
return "SHARED_LIBRARY";
|
|
// break; /* unreachable */
|
|
case cmTarget::EXECUTABLE:
|
|
return "EXECUTABLE";
|
|
// break; /* unreachable */
|
|
case cmTarget::UTILITY:
|
|
return "UTILITY";
|
|
// break; /* unreachable */
|
|
case cmTarget::GLOBAL_TARGET:
|
|
return "GLOBAL_TARGET";
|
|
// break; /* unreachable */
|
|
case cmTarget::INSTALL_FILES:
|
|
return "INSTALL_FILES";
|
|
// break; /* unreachable */
|
|
case cmTarget::INSTALL_PROGRAMS:
|
|
return "INSTALL_PROGRAMS";
|
|
// break; /* unreachable */
|
|
case cmTarget::INSTALL_DIRECTORY:
|
|
return "INSTALL_DIRECTORY";
|
|
// break; /* unreachable */
|
|
case cmTarget::UNKNOWN_LIBRARY:
|
|
return "UNKNOWN_LIBRARY";
|
|
// break; /* unreachable */
|
|
}
|
|
return 0;
|
|
}
|
|
bool chain = false;
|
|
const char *retVal =
|
|
this->Properties.GetPropertyValue(prop, scope, chain);
|
|
if (chain)
|
|
{
|
|
return this->Makefile->GetProperty(prop,scope);
|
|
}
|
|
return retVal;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::GetPropertyAsBool(const char* prop)
|
|
{
|
|
return cmSystemTools::IsOn(this->GetProperty(prop));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetLinkerLanguage(cmGlobalGenerator* gg)
|
|
{
|
|
if(this->GetProperty("HAS_CXX"))
|
|
{
|
|
const_cast<cmTarget*>(this)->SetProperty("LINKER_LANGUAGE", "CXX");
|
|
}
|
|
const char* linkerLang = this->GetProperty("LINKER_LANGUAGE");
|
|
if (linkerLang==0)
|
|
{
|
|
// if the property has not yet been set, collect all languages in the
|
|
// target and then find the language with the highest preference value
|
|
std::set<cmStdString> languages;
|
|
this->GetLanguages(languages);
|
|
|
|
std::string linkerLangList; // only used for the error message
|
|
int maxLinkerPref = 0;
|
|
bool multiplePreferedLanguages = false;
|
|
for(std::set<cmStdString>::const_iterator sit = languages.begin();
|
|
sit != languages.end(); ++sit)
|
|
{
|
|
int linkerPref = gg->GetLinkerPreference(sit->c_str());
|
|
if ((linkerPref > maxLinkerPref) || (linkerLang==0))
|
|
{
|
|
maxLinkerPref = linkerPref;
|
|
linkerLang = sit->c_str();
|
|
linkerLangList = *sit;
|
|
multiplePreferedLanguages = false;
|
|
}
|
|
else if (linkerPref == maxLinkerPref)
|
|
{
|
|
linkerLangList += "; ";
|
|
linkerLangList += *sit;
|
|
multiplePreferedLanguages = true;
|
|
}
|
|
}
|
|
|
|
if (linkerLang!=0)
|
|
{
|
|
const_cast<cmTarget*>(this)->SetProperty("LINKER_LANGUAGE", linkerLang);
|
|
}
|
|
if (multiplePreferedLanguages)
|
|
{
|
|
cmOStringStream err;
|
|
err << "Error: Target " << this->Name << " contains multiple languages "
|
|
<< "with the highest linker preference (" << maxLinkerPref << "): "
|
|
<< linkerLangList << "\n"
|
|
<< "You must set the LINKER_LANGUAGE property for this target.";
|
|
cmSystemTools::Error(err.str().c_str());
|
|
}
|
|
}
|
|
return this->GetProperty("LINKER_LANGUAGE");
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetCreateRuleVariable()
|
|
{
|
|
switch(this->GetType())
|
|
{
|
|
case cmTarget::STATIC_LIBRARY:
|
|
return "_CREATE_STATIC_LIBRARY";
|
|
case cmTarget::SHARED_LIBRARY:
|
|
return "_CREATE_SHARED_LIBRARY";
|
|
case cmTarget::MODULE_LIBRARY:
|
|
return "_CREATE_SHARED_MODULE";
|
|
case cmTarget::EXECUTABLE:
|
|
return "_LINK_EXECUTABLE";
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetSuffixVariableInternal(TargetType type,
|
|
bool implib)
|
|
{
|
|
switch(type)
|
|
{
|
|
case cmTarget::STATIC_LIBRARY:
|
|
return "CMAKE_STATIC_LIBRARY_SUFFIX";
|
|
case cmTarget::SHARED_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_SUFFIX"
|
|
: "CMAKE_SHARED_LIBRARY_SUFFIX");
|
|
case cmTarget::MODULE_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_SUFFIX"
|
|
: "CMAKE_SHARED_MODULE_SUFFIX");
|
|
case cmTarget::EXECUTABLE:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_SUFFIX"
|
|
: "CMAKE_EXECUTABLE_SUFFIX");
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetPrefixVariableInternal(TargetType type,
|
|
bool implib)
|
|
{
|
|
switch(type)
|
|
{
|
|
case cmTarget::STATIC_LIBRARY:
|
|
return "CMAKE_STATIC_LIBRARY_PREFIX";
|
|
case cmTarget::SHARED_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_PREFIX"
|
|
: "CMAKE_SHARED_LIBRARY_PREFIX");
|
|
case cmTarget::MODULE_LIBRARY:
|
|
return (implib
|
|
? "CMAKE_IMPORT_LIBRARY_PREFIX"
|
|
: "CMAKE_SHARED_MODULE_PREFIX");
|
|
case cmTarget::EXECUTABLE:
|
|
return (implib? "CMAKE_IMPORT_LIBRARY_PREFIX" : "");
|
|
default:
|
|
break;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetPDBName(const char* config)
|
|
{
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(this->GetType(), config, false,
|
|
prefix, base, suffix);
|
|
return prefix+base+".pdb";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetSOName(const char* config)
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
// Lookup the imported soname.
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config))
|
|
{
|
|
if(info->NoSOName)
|
|
{
|
|
// The imported library has no builtin soname so the name
|
|
// searched at runtime will be just the filename.
|
|
return cmSystemTools::GetFilenameName(info->Location);
|
|
}
|
|
else
|
|
{
|
|
// Use the soname given if any.
|
|
return info->SOName;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Compute the soname that will be built.
|
|
std::string name;
|
|
std::string soName;
|
|
std::string realName;
|
|
std::string impName;
|
|
std::string pdbName;
|
|
this->GetLibraryNames(name, soName, realName, impName, pdbName, config);
|
|
return soName;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsImportedSharedLibWithoutSOName(const char* config)
|
|
{
|
|
if(this->IsImported() && this->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config))
|
|
{
|
|
return info->NoSOName;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::NormalGetRealName(const char* config)
|
|
{
|
|
// This should not be called for imported targets.
|
|
// TODO: Split cmTarget into a class hierarchy to get compile-time
|
|
// enforcement of the limited imported target API.
|
|
if(this->IsImported())
|
|
{
|
|
std::string msg = "NormalGetRealName called on imported target: ";
|
|
msg += this->GetName();
|
|
this->GetMakefile()->
|
|
IssueMessage(cmake::INTERNAL_ERROR,
|
|
msg.c_str());
|
|
}
|
|
|
|
if(this->GetType() == cmTarget::EXECUTABLE)
|
|
{
|
|
// Compute the real name that will be built.
|
|
std::string name;
|
|
std::string realName;
|
|
std::string impName;
|
|
std::string pdbName;
|
|
this->GetExecutableNames(name, realName, impName, pdbName, config);
|
|
return realName;
|
|
}
|
|
else
|
|
{
|
|
// Compute the real name that will be built.
|
|
std::string name;
|
|
std::string soName;
|
|
std::string realName;
|
|
std::string impName;
|
|
std::string pdbName;
|
|
this->GetLibraryNames(name, soName, realName, impName, pdbName, config);
|
|
return realName;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetFullName(const char* config, bool implib)
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
return this->GetFullNameImported(config, implib);
|
|
}
|
|
else
|
|
{
|
|
return this->GetFullNameInternal(this->GetType(), config, implib);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetFullNameImported(const char* config, bool implib)
|
|
{
|
|
return cmSystemTools::GetFilenameName(
|
|
this->ImportedGetFullPath(config, implib));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetFullNameComponents(std::string& prefix, std::string& base,
|
|
std::string& suffix, const char* config,
|
|
bool implib)
|
|
{
|
|
this->GetFullNameInternal(this->GetType(), config, implib,
|
|
prefix, base, suffix);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetFullPath(const char* config, bool implib,
|
|
bool realname)
|
|
{
|
|
if(this->IsImported())
|
|
{
|
|
return this->ImportedGetFullPath(config, implib);
|
|
}
|
|
else
|
|
{
|
|
return this->NormalGetFullPath(config, implib, realname);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::NormalGetFullPath(const char* config, bool implib,
|
|
bool realname)
|
|
{
|
|
// Start with the output directory for the target.
|
|
std::string fpath = this->GetDirectory(config, implib);
|
|
fpath += "/";
|
|
|
|
if(this->IsAppBundleOnApple())
|
|
{
|
|
fpath += this->GetFullName(config, false);
|
|
fpath += ".app/Contents/MacOS/";
|
|
}
|
|
if(this->IsFrameworkOnApple())
|
|
{
|
|
fpath += this->GetFullName(config, false);
|
|
fpath += ".framework/Versions/";
|
|
fpath += this->GetFrameworkVersion();
|
|
fpath += "/";
|
|
}
|
|
|
|
// Add the full name of the target.
|
|
if(implib)
|
|
{
|
|
fpath += this->GetFullName(config, true);
|
|
}
|
|
else if(realname)
|
|
{
|
|
fpath += this->NormalGetRealName(config);
|
|
}
|
|
else
|
|
{
|
|
fpath += this->GetFullName(config, false);
|
|
}
|
|
return fpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::ImportedGetFullPath(const char* config, bool implib)
|
|
{
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config))
|
|
{
|
|
if(implib)
|
|
{
|
|
return info->ImportLibrary;
|
|
}
|
|
else
|
|
{
|
|
return info->Location;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
std::string result = this->GetName();
|
|
result += "-NOTFOUND";
|
|
return result;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string
|
|
cmTarget::GetFullNameInternal(TargetType type, const char* config,
|
|
bool implib)
|
|
{
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(type, config, implib, prefix, base, suffix);
|
|
return prefix+base+suffix;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetFullNameInternal(TargetType type,
|
|
const char* config,
|
|
bool implib,
|
|
std::string& outPrefix,
|
|
std::string& outBase,
|
|
std::string& outSuffix)
|
|
{
|
|
// Use just the target name for non-main target types.
|
|
if(type != cmTarget::STATIC_LIBRARY &&
|
|
type != cmTarget::SHARED_LIBRARY &&
|
|
type != cmTarget::MODULE_LIBRARY &&
|
|
type != cmTarget::EXECUTABLE)
|
|
{
|
|
outPrefix = "";
|
|
outBase = this->GetName();
|
|
outSuffix = "";
|
|
return;
|
|
}
|
|
|
|
// Return an empty name for the import library if this platform
|
|
// does not support import libraries.
|
|
if(implib &&
|
|
!this->Makefile->GetDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX"))
|
|
{
|
|
outPrefix = "";
|
|
outBase = "";
|
|
outSuffix = "";
|
|
return;
|
|
}
|
|
|
|
// The implib option is only allowed for shared libraries, module
|
|
// libraries, and executables.
|
|
if(type != cmTarget::SHARED_LIBRARY &&
|
|
type != cmTarget::MODULE_LIBRARY &&
|
|
type != cmTarget::EXECUTABLE)
|
|
{
|
|
implib = false;
|
|
}
|
|
|
|
// Compute the full name for main target types.
|
|
const char* targetPrefix = (implib
|
|
? this->GetProperty("IMPORT_PREFIX")
|
|
: this->GetProperty("PREFIX"));
|
|
const char* targetSuffix = (implib
|
|
? this->GetProperty("IMPORT_SUFFIX")
|
|
: this->GetProperty("SUFFIX"));
|
|
const char* configPostfix = 0;
|
|
if(config && *config)
|
|
{
|
|
std::string configProp = cmSystemTools::UpperCase(config);
|
|
configProp += "_POSTFIX";
|
|
configPostfix = this->GetProperty(configProp.c_str());
|
|
// Mac application bundles and frameworks have no postfix.
|
|
if(configPostfix &&
|
|
(this->IsAppBundleOnApple() || this->IsFrameworkOnApple()))
|
|
{
|
|
configPostfix = 0;
|
|
}
|
|
}
|
|
const char* prefixVar = this->GetPrefixVariableInternal(type, implib);
|
|
const char* suffixVar = this->GetSuffixVariableInternal(type, implib);
|
|
const char* ll =
|
|
this->GetLinkerLanguage(
|
|
this->Makefile->GetLocalGenerator()->GetGlobalGenerator());
|
|
// first try language specific suffix
|
|
if(ll)
|
|
{
|
|
if(!targetSuffix && suffixVar && *suffixVar)
|
|
{
|
|
std::string langSuff = suffixVar + std::string("_") + ll;
|
|
targetSuffix = this->Makefile->GetDefinition(langSuff.c_str());
|
|
}
|
|
if(!targetPrefix && prefixVar && *prefixVar)
|
|
{
|
|
std::string langPrefix = prefixVar + std::string("_") + ll;
|
|
targetPrefix = this->Makefile->GetDefinition(langPrefix.c_str());
|
|
}
|
|
}
|
|
|
|
// if there is no prefix on the target use the cmake definition
|
|
if(!targetPrefix && prefixVar)
|
|
{
|
|
targetPrefix = this->Makefile->GetSafeDefinition(prefixVar);
|
|
}
|
|
// if there is no suffix on the target use the cmake definition
|
|
if(!targetSuffix && suffixVar)
|
|
{
|
|
targetSuffix = this->Makefile->GetSafeDefinition(suffixVar);
|
|
}
|
|
|
|
// frameworks do not have a prefix or a suffix
|
|
if(this->IsFrameworkOnApple())
|
|
{
|
|
targetPrefix = 0;
|
|
targetSuffix = 0;
|
|
}
|
|
|
|
// Begin the final name with the prefix.
|
|
outPrefix = targetPrefix?targetPrefix:"";
|
|
|
|
// Append the target name or property-specified name.
|
|
const char* outName = 0;
|
|
if(config && *config)
|
|
{
|
|
std::string configProp = cmSystemTools::UpperCase(config);
|
|
configProp += "_OUTPUT_NAME";
|
|
outName = this->GetProperty(configProp.c_str());
|
|
}
|
|
if(!outName)
|
|
{
|
|
outName = this->GetProperty("OUTPUT_NAME");
|
|
}
|
|
if(outName)
|
|
{
|
|
outBase = outName;
|
|
}
|
|
else
|
|
{
|
|
outBase = this->GetName();
|
|
}
|
|
|
|
// Append the per-configuration postfix.
|
|
outBase += configPostfix?configPostfix:"";
|
|
|
|
// Name shared libraries with their version number on some platforms.
|
|
if(const char* version = this->GetProperty("VERSION"))
|
|
{
|
|
if(type == cmTarget::SHARED_LIBRARY && !implib &&
|
|
this->Makefile->IsOn("CMAKE_SHARED_LIBRARY_NAME_WITH_VERSION"))
|
|
{
|
|
outBase += "-";
|
|
outBase += version;
|
|
}
|
|
}
|
|
|
|
// Append the suffix.
|
|
outSuffix = targetSuffix?targetSuffix:"";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetLibraryNames(std::string& name,
|
|
std::string& soName,
|
|
std::string& realName,
|
|
std::string& impName,
|
|
std::string& pdbName,
|
|
const char* config)
|
|
{
|
|
// Get the names based on the real type of the library.
|
|
this->GetLibraryNamesInternal(name, soName, realName, impName, pdbName,
|
|
this->GetType(), config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetLibraryCleanNames(std::string& staticName,
|
|
std::string& sharedName,
|
|
std::string& sharedSOName,
|
|
std::string& sharedRealName,
|
|
std::string& importName,
|
|
std::string& pdbName,
|
|
const char* config)
|
|
{
|
|
// Get the name as if this were a static library.
|
|
std::string soName;
|
|
std::string realName;
|
|
std::string impName;
|
|
this->GetLibraryNamesInternal(staticName, soName, realName, impName,
|
|
pdbName, cmTarget::STATIC_LIBRARY, config);
|
|
|
|
// Get the names as if this were a shared library.
|
|
if(this->GetType() == cmTarget::STATIC_LIBRARY)
|
|
{
|
|
// Since the real type is static then the user either specified
|
|
// STATIC or did not specify a type. In the former case the
|
|
// shared library will never be present. In the latter case the
|
|
// type will never be MODULE. Either way the only names that
|
|
// might have to be cleaned are the shared library names.
|
|
this->GetLibraryNamesInternal(sharedName, sharedSOName, sharedRealName,
|
|
importName, pdbName,
|
|
cmTarget::SHARED_LIBRARY, config);
|
|
}
|
|
else
|
|
{
|
|
// Use the name of the real type of the library (shared or module).
|
|
this->GetLibraryNamesInternal(sharedName, sharedSOName, sharedRealName,
|
|
importName, pdbName, this->GetType(),
|
|
config);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetLibraryNamesInternal(std::string& name,
|
|
std::string& soName,
|
|
std::string& realName,
|
|
std::string& impName,
|
|
std::string& pdbName,
|
|
TargetType type,
|
|
const char* config)
|
|
{
|
|
// This should not be called for imported targets.
|
|
// TODO: Split cmTarget into a class hierarchy to get compile-time
|
|
// enforcement of the limited imported target API.
|
|
if(this->IsImported())
|
|
{
|
|
std::string msg = "GetLibraryNamesInternal called on imported target: ";
|
|
msg += this->GetName();
|
|
this->Makefile->IssueMessage(cmake::INTERNAL_ERROR,
|
|
msg.c_str());
|
|
return;
|
|
}
|
|
|
|
// Construct the name of the soname flag variable for this language.
|
|
const char* ll =
|
|
this->GetLinkerLanguage(
|
|
this->Makefile->GetLocalGenerator()->GetGlobalGenerator());
|
|
std::string sonameFlag = "CMAKE_SHARED_LIBRARY_SONAME";
|
|
if(ll)
|
|
{
|
|
sonameFlag += "_";
|
|
sonameFlag += ll;
|
|
}
|
|
sonameFlag += "_FLAG";
|
|
|
|
// Check for library version properties.
|
|
const char* version = this->GetProperty("VERSION");
|
|
const char* soversion = this->GetProperty("SOVERSION");
|
|
if((type != cmTarget::SHARED_LIBRARY && type != cmTarget::MODULE_LIBRARY) ||
|
|
!this->Makefile->GetDefinition(sonameFlag.c_str()) ||
|
|
this->IsFrameworkOnApple())
|
|
{
|
|
// Versioning is supported only for shared libraries and modules,
|
|
// and then only when the platform supports an soname flag.
|
|
version = 0;
|
|
soversion = 0;
|
|
}
|
|
if(version && !soversion)
|
|
{
|
|
// The soversion must be set if the library version is set. Use
|
|
// the library version as the soversion.
|
|
soversion = version;
|
|
}
|
|
|
|
// Get the components of the library name.
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(type, config, false, prefix, base, suffix);
|
|
|
|
// The library name.
|
|
name = prefix+base+suffix;
|
|
|
|
// The library's soname.
|
|
#if defined(__APPLE__)
|
|
soName = prefix+base;
|
|
#else
|
|
soName = name;
|
|
#endif
|
|
if(soversion)
|
|
{
|
|
soName += ".";
|
|
soName += soversion;
|
|
}
|
|
#if defined(__APPLE__)
|
|
soName += suffix;
|
|
#endif
|
|
|
|
// The library's real name on disk.
|
|
#if defined(__APPLE__)
|
|
realName = prefix+base;
|
|
#else
|
|
realName = name;
|
|
#endif
|
|
if(version)
|
|
{
|
|
realName += ".";
|
|
realName += version;
|
|
}
|
|
else if(soversion)
|
|
{
|
|
realName += ".";
|
|
realName += soversion;
|
|
}
|
|
#if defined(__APPLE__)
|
|
realName += suffix;
|
|
#endif
|
|
|
|
// The import library name.
|
|
if(type == cmTarget::SHARED_LIBRARY ||
|
|
type == cmTarget::MODULE_LIBRARY)
|
|
{
|
|
impName = this->GetFullNameInternal(type, config, true);
|
|
}
|
|
else
|
|
{
|
|
impName = "";
|
|
}
|
|
|
|
// The program database file name.
|
|
pdbName = prefix+base+".pdb";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetExecutableNames(std::string& name,
|
|
std::string& realName,
|
|
std::string& impName,
|
|
std::string& pdbName,
|
|
const char* config)
|
|
{
|
|
// Get the names based on the real type of the executable.
|
|
this->GetExecutableNamesInternal(name, realName, impName, pdbName,
|
|
this->GetType(), config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetExecutableCleanNames(std::string& name,
|
|
std::string& realName,
|
|
std::string& impName,
|
|
std::string& pdbName,
|
|
const char* config)
|
|
{
|
|
// Get the name and versioned name of this executable.
|
|
this->GetExecutableNamesInternal(name, realName, impName, pdbName,
|
|
cmTarget::EXECUTABLE, config);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetExecutableNamesInternal(std::string& name,
|
|
std::string& realName,
|
|
std::string& impName,
|
|
std::string& pdbName,
|
|
TargetType type,
|
|
const char* config)
|
|
{
|
|
// This should not be called for imported targets.
|
|
// TODO: Split cmTarget into a class hierarchy to get compile-time
|
|
// enforcement of the limited imported target API.
|
|
if(this->IsImported())
|
|
{
|
|
std::string msg =
|
|
"GetExecutableNamesInternal called on imported target: ";
|
|
msg += this->GetName();
|
|
this->GetMakefile()->IssueMessage(cmake::INTERNAL_ERROR, msg.c_str());
|
|
}
|
|
|
|
// This versioning is supported only for executables and then only
|
|
// when the platform supports symbolic links.
|
|
#if defined(_WIN32) && !defined(__CYGWIN__)
|
|
const char* version = 0;
|
|
#else
|
|
// Check for executable version properties.
|
|
const char* version = this->GetProperty("VERSION");
|
|
if(type != cmTarget::EXECUTABLE || this->Makefile->IsOn("XCODE"))
|
|
{
|
|
version = 0;
|
|
}
|
|
#endif
|
|
|
|
// Get the components of the executable name.
|
|
std::string prefix;
|
|
std::string base;
|
|
std::string suffix;
|
|
this->GetFullNameInternal(type, config, false, prefix, base, suffix);
|
|
|
|
// The executable name.
|
|
name = prefix+base+suffix;
|
|
|
|
// The executable's real name on disk.
|
|
#if defined(__CYGWIN__)
|
|
realName = prefix+base;
|
|
#else
|
|
realName = name;
|
|
#endif
|
|
if(version)
|
|
{
|
|
realName += "-";
|
|
realName += version;
|
|
}
|
|
#if defined(__CYGWIN__)
|
|
realName += suffix;
|
|
#endif
|
|
|
|
// The import library name.
|
|
impName = this->GetFullNameInternal(type, config, true);
|
|
|
|
// The program database file name.
|
|
pdbName = prefix+base+".pdb";
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GenerateTargetManifest(const char* config)
|
|
{
|
|
cmMakefile* mf = this->Makefile;
|
|
cmLocalGenerator* lg = mf->GetLocalGenerator();
|
|
cmGlobalGenerator* gg = lg->GetGlobalGenerator();
|
|
|
|
// Get the names.
|
|
std::string name;
|
|
std::string soName;
|
|
std::string realName;
|
|
std::string impName;
|
|
std::string pdbName;
|
|
if(this->GetType() == cmTarget::EXECUTABLE)
|
|
{
|
|
this->GetExecutableNames(name, realName, impName, pdbName, config);
|
|
}
|
|
else if(this->GetType() == cmTarget::STATIC_LIBRARY ||
|
|
this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY)
|
|
{
|
|
this->GetLibraryNames(name, soName, realName, impName, pdbName, config);
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Get the directory.
|
|
std::string dir = this->GetDirectory(config, false);
|
|
|
|
// Add each name.
|
|
std::string f;
|
|
if(!name.empty())
|
|
{
|
|
f = dir;
|
|
f += "/";
|
|
f += name;
|
|
gg->AddToManifest(config? config:"", f);
|
|
}
|
|
if(!soName.empty())
|
|
{
|
|
f = dir;
|
|
f += "/";
|
|
f += soName;
|
|
gg->AddToManifest(config? config:"", f);
|
|
}
|
|
if(!realName.empty())
|
|
{
|
|
f = dir;
|
|
f += "/";
|
|
f += realName;
|
|
gg->AddToManifest(config? config:"", f);
|
|
}
|
|
if(!pdbName.empty())
|
|
{
|
|
f = dir;
|
|
f += "/";
|
|
f += pdbName;
|
|
gg->AddToManifest(config? config:"", f);
|
|
}
|
|
if(!impName.empty())
|
|
{
|
|
f = this->GetDirectory(config, true);
|
|
f += "/";
|
|
f += impName;
|
|
gg->AddToManifest(config? config:"", f);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::SetPropertyDefault(const char* property,
|
|
const char* default_value)
|
|
{
|
|
// Compute the name of the variable holding the default value.
|
|
std::string var = "CMAKE_";
|
|
var += property;
|
|
|
|
if(const char* value = this->Makefile->GetDefinition(var.c_str()))
|
|
{
|
|
this->SetProperty(property, value);
|
|
}
|
|
else if(default_value)
|
|
{
|
|
this->SetProperty(property, default_value);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HaveBuildTreeRPATH()
|
|
{
|
|
return (!this->GetPropertyAsBool("SKIP_BUILD_RPATH") &&
|
|
!this->LinkLibraries.empty());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::HaveInstallTreeRPATH()
|
|
{
|
|
const char* install_rpath = this->GetProperty("INSTALL_RPATH");
|
|
return install_rpath && *install_rpath;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::NeedRelinkBeforeInstall()
|
|
{
|
|
// Only executables and shared libraries can have an rpath and may
|
|
// need relinking.
|
|
if(this->TargetTypeValue != cmTarget::EXECUTABLE &&
|
|
this->TargetTypeValue != cmTarget::SHARED_LIBRARY &&
|
|
this->TargetTypeValue != cmTarget::MODULE_LIBRARY)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If there is no install location this target will not be installed
|
|
// and therefore does not need relinking.
|
|
if(!this->GetHaveInstallRule())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If skipping all rpaths completely then no relinking is needed.
|
|
if(this->Makefile->IsOn("CMAKE_SKIP_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If building with the install-tree rpath no relinking is needed.
|
|
if(this->GetPropertyAsBool("BUILD_WITH_INSTALL_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If chrpath is going to be used no relinking is needed.
|
|
if(this->IsChrpathUsed())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Check for rpath support on this platform.
|
|
if(const char* ll = this->GetLinkerLanguage(
|
|
this->Makefile->GetLocalGenerator()->GetGlobalGenerator()))
|
|
{
|
|
std::string flagVar = "CMAKE_SHARED_LIBRARY_RUNTIME_";
|
|
flagVar += ll;
|
|
flagVar += "_FLAG";
|
|
if(!this->Makefile->IsSet(flagVar.c_str()))
|
|
{
|
|
// There is no rpath support on this platform so nothing needs
|
|
// relinking.
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No linker language is known. This error will be reported by
|
|
// other code.
|
|
return false;
|
|
}
|
|
|
|
// If either a build or install tree rpath is set then the rpath
|
|
// will likely change between the build tree and install tree and
|
|
// this target must be relinked.
|
|
return this->HaveBuildTreeRPATH() || this->HaveInstallTreeRPATH();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetInstallNameDirForBuildTree(const char* config,
|
|
bool for_xcode)
|
|
{
|
|
// If building directly for installation then the build tree install_name
|
|
// is the same as the install tree.
|
|
if(this->GetPropertyAsBool("BUILD_WITH_INSTALL_RPATH"))
|
|
{
|
|
return GetInstallNameDirForInstallTree(config, for_xcode);
|
|
}
|
|
|
|
// Use the build tree directory for the target.
|
|
if(this->Makefile->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME") &&
|
|
!this->Makefile->IsOn("CMAKE_SKIP_RPATH") &&
|
|
!this->GetPropertyAsBool("SKIP_BUILD_RPATH"))
|
|
{
|
|
std::string dir = this->GetDirectory(config);
|
|
dir += "/";
|
|
if(this->IsFrameworkOnApple() && !for_xcode)
|
|
{
|
|
dir += this->GetFullName(config, false);
|
|
dir += ".framework/Versions/";
|
|
dir += this->GetFrameworkVersion();
|
|
dir += "/";
|
|
}
|
|
return dir;
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetInstallNameDirForInstallTree(const char* config,
|
|
bool for_xcode)
|
|
{
|
|
// Lookup the target property.
|
|
const char* install_name_dir = this->GetProperty("INSTALL_NAME_DIR");
|
|
if(this->Makefile->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME") &&
|
|
!this->Makefile->IsOn("CMAKE_SKIP_RPATH") &&
|
|
install_name_dir && *install_name_dir)
|
|
{
|
|
std::string dir = install_name_dir;
|
|
dir += "/";
|
|
if(this->IsFrameworkOnApple() && !for_xcode)
|
|
{
|
|
dir += this->GetFullName(config, false);
|
|
dir += ".framework/Versions/";
|
|
dir += this->GetFrameworkVersion();
|
|
dir += "/";
|
|
}
|
|
return dir;
|
|
}
|
|
else
|
|
{
|
|
return "";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetOutputDir(bool implib)
|
|
{
|
|
// The implib option is only allowed for shared libraries, module
|
|
// libraries, and executables.
|
|
if(this->GetType() != cmTarget::SHARED_LIBRARY &&
|
|
this->GetType() != cmTarget::MODULE_LIBRARY &&
|
|
this->GetType() != cmTarget::EXECUTABLE)
|
|
{
|
|
implib = false;
|
|
}
|
|
|
|
// Sanity check. Only generators on platforms supporting import
|
|
// libraries should be asking for the import library output
|
|
// directory.
|
|
if(implib &&
|
|
!this->Makefile->GetDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX"))
|
|
{
|
|
std::string msg = "GetOutputDir, imlib set but there is no "
|
|
"CMAKE_IMPORT_LIBRARY_SUFFIX for target: ";
|
|
msg += this->GetName();
|
|
this->GetMakefile()->
|
|
IssueMessage(cmake::INTERNAL_ERROR,
|
|
msg.c_str());
|
|
}
|
|
if(implib && !this->DLLPlatform)
|
|
{
|
|
std::string msg = "implib set for platform that does not "
|
|
" support DLL's for target: ";
|
|
msg += this->GetName();
|
|
this->GetMakefile()->
|
|
IssueMessage(cmake::INTERNAL_ERROR,
|
|
msg.c_str());
|
|
}
|
|
|
|
return this->ComputeBaseOutputDir(implib);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string const& cmTarget::ComputeBaseOutputDir(bool implib)
|
|
{
|
|
// Select whether we are constructing the directory for the main
|
|
// target or the import library.
|
|
std::string& out = implib? this->BaseOutputDirImplib : this->BaseOutputDir;
|
|
|
|
// Return immediately if the directory has already been computed.
|
|
if(!out.empty())
|
|
{
|
|
return out;
|
|
}
|
|
|
|
// Look for a target property defining the target output directory
|
|
// based on the target type.
|
|
const char* propertyName = 0;
|
|
switch(this->GetType())
|
|
{
|
|
case cmTarget::SHARED_LIBRARY:
|
|
{
|
|
// For non-DLL platforms shared libraries are treated as
|
|
// library targets. For DLL platforms the DLL part of a
|
|
// shared library is treated as a runtime target and the
|
|
// corresponding import library is treated as an archive
|
|
// target.
|
|
if(this->DLLPlatform)
|
|
{
|
|
if(implib)
|
|
{
|
|
propertyName = "ARCHIVE_OUTPUT_DIRECTORY";
|
|
}
|
|
else
|
|
{
|
|
propertyName = "RUNTIME_OUTPUT_DIRECTORY";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
propertyName = "LIBRARY_OUTPUT_DIRECTORY";
|
|
}
|
|
} break;
|
|
case cmTarget::STATIC_LIBRARY:
|
|
{
|
|
// Static libraries are always treated as archive targets.
|
|
propertyName = "ARCHIVE_OUTPUT_DIRECTORY";
|
|
} break;
|
|
case cmTarget::MODULE_LIBRARY:
|
|
{
|
|
// Module libraries are always treated as library targets.
|
|
// Module import libraries are treated as archive targets.
|
|
if(implib)
|
|
{
|
|
propertyName = "ARCHIVE_OUTPUT_DIRECTORY";
|
|
}
|
|
else
|
|
{
|
|
propertyName = "LIBRARY_OUTPUT_DIRECTORY";
|
|
}
|
|
} break;
|
|
case cmTarget::EXECUTABLE:
|
|
{
|
|
// Executables are always treated as runtime targets.
|
|
// Executable import libraries are treated as archive targets.
|
|
if(implib)
|
|
{
|
|
propertyName = "ARCHIVE_OUTPUT_DIRECTORY";
|
|
}
|
|
else
|
|
{
|
|
propertyName = "RUNTIME_OUTPUT_DIRECTORY";
|
|
}
|
|
} break;
|
|
default: break;
|
|
}
|
|
|
|
// Select an output directory.
|
|
if(const char* outdir = this->GetProperty(propertyName))
|
|
{
|
|
// Use the user-specified output directory.
|
|
out = outdir;
|
|
}
|
|
else if(this->GetType() == cmTarget::EXECUTABLE)
|
|
{
|
|
// Lookup the output path for executables.
|
|
out = this->Makefile->GetSafeDefinition("EXECUTABLE_OUTPUT_PATH");
|
|
}
|
|
else if(this->GetType() == cmTarget::STATIC_LIBRARY ||
|
|
this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY)
|
|
{
|
|
// Lookup the output path for libraries.
|
|
out = this->Makefile->GetSafeDefinition("LIBRARY_OUTPUT_PATH");
|
|
}
|
|
if(out.empty())
|
|
{
|
|
// Default to the current output directory.
|
|
out = ".";
|
|
}
|
|
|
|
// Convert the output path to a full path in case it is
|
|
// specified as a relative path. Treat a relative path as
|
|
// relative to the current output directory for this makefile.
|
|
out = (cmSystemTools::CollapseFullPath
|
|
(out.c_str(), this->Makefile->GetStartOutputDirectory()));
|
|
return out;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmTarget::GetFrameworkVersion()
|
|
{
|
|
if(const char* fversion = this->GetProperty("FRAMEWORK_VERSION"))
|
|
{
|
|
return fversion;
|
|
}
|
|
else if(const char* tversion = this->GetProperty("VERSION"))
|
|
{
|
|
return tversion;
|
|
}
|
|
else
|
|
{
|
|
return "A";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmTarget::GetExportMacro()
|
|
{
|
|
// Define the symbol for targets that export symbols.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->IsExecutableWithExports())
|
|
{
|
|
if(const char* custom_export_name = this->GetProperty("DEFINE_SYMBOL"))
|
|
{
|
|
this->ExportMacro = custom_export_name;
|
|
}
|
|
else
|
|
{
|
|
std::string in = this->GetName();
|
|
in += "_EXPORTS";
|
|
this->ExportMacro = cmSystemTools::MakeCindentifier(in.c_str());
|
|
}
|
|
return this->ExportMacro.c_str();
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::GetLanguages(std::set<cmStdString>& languages) const
|
|
{
|
|
for(std::vector<cmSourceFile*>::const_iterator
|
|
i = this->SourceFiles.begin(); i != this->SourceFiles.end(); ++i)
|
|
{
|
|
if(const char* lang = (*i)->GetLanguage())
|
|
{
|
|
languages.insert(lang);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmTarget::IsChrpathUsed()
|
|
{
|
|
#if defined(CMAKE_USE_ELF_PARSER)
|
|
// Only certain target types have an rpath.
|
|
if(!(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->GetType() == cmTarget::MODULE_LIBRARY ||
|
|
this->GetType() == cmTarget::EXECUTABLE))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If the target will not be installed we do not need to change its
|
|
// rpath.
|
|
if(!this->GetHaveInstallRule())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Skip chrpath if skipping rpath altogether.
|
|
if(this->Makefile->IsOn("CMAKE_SKIP_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Skip chrpath if it does not need to be changed at install time.
|
|
if(this->GetPropertyAsBool("BUILD_WITH_INSTALL_RPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Allow the user to disable builtin chrpath explicitly.
|
|
if(this->Makefile->IsOn("CMAKE_NO_BUILTIN_CHRPATH"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Enable if the rpath flag uses a separator and the target uses ELF
|
|
// binaries.
|
|
if(const char* ll = this->GetLinkerLanguage(
|
|
this->Makefile->GetLocalGenerator()->GetGlobalGenerator()))
|
|
{
|
|
std::string sepVar = "CMAKE_SHARED_LIBRARY_RUNTIME_";
|
|
sepVar += ll;
|
|
sepVar += "_FLAG_SEP";
|
|
const char* sep = this->Makefile->GetDefinition(sepVar.c_str());
|
|
if(sep && *sep)
|
|
{
|
|
// TODO: Add ELF check to ABI detection and get rid of
|
|
// CMAKE_EXECUTABLE_FORMAT.
|
|
if(const char* fmt =
|
|
this->Makefile->GetDefinition("CMAKE_EXECUTABLE_FORMAT"))
|
|
{
|
|
return strcmp(fmt, "ELF") == 0;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget::ImportInfo const*
|
|
cmTarget::GetImportInfo(const char* config)
|
|
{
|
|
// There is no imported information for non-imported targets.
|
|
if(!this->IsImported())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Lookup/compute/cache the import information for this
|
|
// configuration.
|
|
std::string config_upper;
|
|
if(config && *config)
|
|
{
|
|
config_upper = cmSystemTools::UpperCase(config);
|
|
}
|
|
else
|
|
{
|
|
config_upper = "NOCONFIG";
|
|
}
|
|
ImportInfoMapType::const_iterator i =
|
|
this->ImportInfoMap.find(config_upper);
|
|
if(i == this->ImportInfoMap.end())
|
|
{
|
|
ImportInfo info;
|
|
this->ComputeImportInfo(config_upper, info);
|
|
ImportInfoMapType::value_type entry(config_upper, info);
|
|
i = this->ImportInfoMap.insert(entry).first;
|
|
}
|
|
|
|
// If the location is empty then the target is not available for
|
|
// this configuration.
|
|
if(i->second.Location.empty())
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Return the import information.
|
|
return &i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmTarget::ComputeImportInfo(std::string const& desired_config,
|
|
ImportInfo& info)
|
|
{
|
|
// This method finds information about an imported target from its
|
|
// properties. The "IMPORTED_" namespace is reserved for properties
|
|
// defined by the project exporting the target.
|
|
|
|
// Initialize members.
|
|
info.NoSOName = false;
|
|
|
|
// Track the configuration-specific property suffix.
|
|
std::string suffix = "_";
|
|
suffix += desired_config;
|
|
|
|
// Look for a mapping from the current project's configuration to
|
|
// the imported project's configuration.
|
|
std::vector<std::string> mappedConfigs;
|
|
{
|
|
std::string mapProp = "MAP_IMPORTED_CONFIG_";
|
|
mapProp += desired_config;
|
|
if(const char* mapValue = this->GetProperty(mapProp.c_str()))
|
|
{
|
|
cmSystemTools::ExpandListArgument(mapValue, mappedConfigs);
|
|
}
|
|
}
|
|
|
|
// If a mapping was found, check its configurations.
|
|
const char* loc = 0;
|
|
for(std::vector<std::string>::const_iterator mci = mappedConfigs.begin();
|
|
!loc && mci != mappedConfigs.end(); ++mci)
|
|
{
|
|
// Look for this configuration.
|
|
std::string mcUpper = cmSystemTools::UpperCase(mci->c_str());
|
|
std::string locProp = "IMPORTED_LOCATION_";
|
|
locProp += mcUpper;
|
|
loc = this->GetProperty(locProp.c_str());
|
|
|
|
// If it was found, use it for all properties below.
|
|
if(loc)
|
|
{
|
|
suffix = "_";
|
|
suffix += mcUpper;
|
|
}
|
|
}
|
|
|
|
// If we needed to find one of the mapped configurations but did not
|
|
// then the target is not found. The project does not want any
|
|
// other configuration.
|
|
if(!mappedConfigs.empty() && !loc)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// If we have not yet found it then there are no mapped
|
|
// configurations. Look for an exact-match.
|
|
if(!loc)
|
|
{
|
|
std::string locProp = "IMPORTED_LOCATION";
|
|
locProp += suffix;
|
|
loc = this->GetProperty(locProp.c_str());
|
|
}
|
|
|
|
// If we have not yet found it then there are no mapped
|
|
// configurations and no exact match.
|
|
if(!loc)
|
|
{
|
|
// The suffix computed above is not useful.
|
|
suffix = "";
|
|
|
|
// Look for a configuration-less location. This may be set by
|
|
// manually-written code.
|
|
loc = this->GetProperty("IMPORTED_LOCATION");
|
|
}
|
|
|
|
// If we have not yet found it then the project is willing to try
|
|
// any available configuration.
|
|
if(!loc)
|
|
{
|
|
std::vector<std::string> availableConfigs;
|
|
if(const char* iconfigs = this->GetProperty("IMPORTED_CONFIGURATIONS"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(iconfigs, availableConfigs);
|
|
}
|
|
for(std::vector<std::string>::const_iterator
|
|
aci = availableConfigs.begin();
|
|
!loc && aci != availableConfigs.end(); ++aci)
|
|
{
|
|
suffix = "_";
|
|
suffix += cmSystemTools::UpperCase(availableConfigs[0]);
|
|
std::string locProp = "IMPORTED_LOCATION";
|
|
locProp += suffix;
|
|
loc = this->GetProperty(locProp.c_str());
|
|
}
|
|
}
|
|
|
|
// If we have not yet found it then the target is not available.
|
|
if(!loc)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// A provided configuration has been chosen. Load the
|
|
// configuration's properties.
|
|
info.Location = loc;
|
|
|
|
// Get the soname.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
std::string soProp = "IMPORTED_SONAME";
|
|
soProp += suffix;
|
|
if(const char* config_soname = this->GetProperty(soProp.c_str()))
|
|
{
|
|
info.SOName = config_soname;
|
|
}
|
|
else if(const char* soname = this->GetProperty("IMPORTED_SONAME"))
|
|
{
|
|
info.SOName = soname;
|
|
}
|
|
}
|
|
|
|
// Get the "no-soname" mark.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
std::string soProp = "IMPORTED_NO_SONAME";
|
|
soProp += suffix;
|
|
if(const char* config_no_soname = this->GetProperty(soProp.c_str()))
|
|
{
|
|
info.NoSOName = cmSystemTools::IsOn(config_no_soname);
|
|
}
|
|
else if(const char* no_soname = this->GetProperty("IMPORTED_NO_SONAME"))
|
|
{
|
|
info.NoSOName = cmSystemTools::IsOn(no_soname);
|
|
}
|
|
}
|
|
|
|
// Get the import library.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY ||
|
|
this->IsExecutableWithExports())
|
|
{
|
|
std::string impProp = "IMPORTED_IMPLIB";
|
|
impProp += suffix;
|
|
if(const char* config_implib = this->GetProperty(impProp.c_str()))
|
|
{
|
|
info.ImportLibrary = config_implib;
|
|
}
|
|
else if(const char* implib = this->GetProperty("IMPORTED_IMPLIB"))
|
|
{
|
|
info.ImportLibrary = implib;
|
|
}
|
|
}
|
|
|
|
// Get the link interface.
|
|
{
|
|
std::string linkProp = "IMPORTED_LINK_INTERFACE_LIBRARIES";
|
|
linkProp += suffix;
|
|
if(const char* config_libs = this->GetProperty(linkProp.c_str()))
|
|
{
|
|
cmSystemTools::ExpandListArgument(config_libs,
|
|
info.LinkInterface.Libraries);
|
|
}
|
|
else if(const char* libs =
|
|
this->GetProperty("IMPORTED_LINK_INTERFACE_LIBRARIES"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(libs,
|
|
info.LinkInterface.Libraries);
|
|
}
|
|
}
|
|
|
|
// Get the link dependencies.
|
|
{
|
|
std::string linkProp = "IMPORTED_LINK_DEPENDENT_LIBRARIES";
|
|
linkProp += suffix;
|
|
if(const char* config_libs = this->GetProperty(linkProp.c_str()))
|
|
{
|
|
cmSystemTools::ExpandListArgument(config_libs,
|
|
info.LinkInterface.SharedDeps);
|
|
}
|
|
else if(const char* libs =
|
|
this->GetProperty("IMPORTED_LINK_DEPENDENT_LIBRARIES"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(libs, info.LinkInterface.SharedDeps);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInterface const* cmTarget::GetLinkInterface(const char* config)
|
|
{
|
|
// Imported targets have their own link interface.
|
|
if(this->IsImported())
|
|
{
|
|
if(cmTarget::ImportInfo const* info = this->GetImportInfo(config))
|
|
{
|
|
return &info->LinkInterface;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// Link interfaces are supported only for shared libraries and
|
|
// executables that export symbols.
|
|
if((this->GetType() != cmTarget::SHARED_LIBRARY &&
|
|
!this->IsExecutableWithExports()))
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Lookup any existing link interface for this configuration.
|
|
std::map<cmStdString, cmTargetLinkInterface*>::iterator
|
|
i = this->LinkInterface.find(config?config:"");
|
|
if(i == this->LinkInterface.end())
|
|
{
|
|
// Compute the link interface for this configuration.
|
|
cmTargetLinkInterface* iface = this->ComputeLinkInterface(config);
|
|
|
|
// Store the information for this configuration.
|
|
std::map<cmStdString, cmTargetLinkInterface*>::value_type
|
|
entry(config?config:"", iface);
|
|
i = this->LinkInterface.insert(entry).first;
|
|
}
|
|
|
|
return i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInterface* cmTarget::ComputeLinkInterface(const char* config)
|
|
{
|
|
// Construct the property name suffix for this configuration.
|
|
std::string suffix = "_";
|
|
if(config && *config)
|
|
{
|
|
suffix += cmSystemTools::UpperCase(config);
|
|
}
|
|
else
|
|
{
|
|
suffix += "NOCONFIG";
|
|
}
|
|
|
|
// Lookup the link interface libraries.
|
|
const char* libs = 0;
|
|
{
|
|
// Lookup the per-configuration property.
|
|
std::string propName = "LINK_INTERFACE_LIBRARIES";
|
|
propName += suffix;
|
|
libs = this->GetProperty(propName.c_str());
|
|
|
|
// If not set, try the generic property.
|
|
if(!libs)
|
|
{
|
|
libs = this->GetProperty("LINK_INTERFACE_LIBRARIES");
|
|
}
|
|
}
|
|
|
|
// If still not set, there is no link interface.
|
|
if(!libs)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Allocate the interface.
|
|
cmTargetLinkInterface* iface = new cmTargetLinkInterface;
|
|
if(!iface)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Expand the list of libraries in the interface.
|
|
cmSystemTools::ExpandListArgument(libs, iface->Libraries);
|
|
|
|
// Now we need to construct a list of shared library dependencies
|
|
// not included in the interface.
|
|
if(this->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
// Use a set to keep track of what libraries have been emitted to
|
|
// either list.
|
|
std::set<cmStdString> emitted;
|
|
for(std::vector<std::string>::const_iterator
|
|
li = iface->Libraries.begin();
|
|
li != iface->Libraries.end(); ++li)
|
|
{
|
|
emitted.insert(*li);
|
|
}
|
|
|
|
// Compute which library configuration to link.
|
|
cmTarget::LinkLibraryType linkType = this->ComputeLinkType(config);
|
|
|
|
// Construct the list of libs linked for this configuration.
|
|
cmTarget::LinkLibraryVectorType const& llibs =
|
|
this->GetOriginalLinkLibraries();
|
|
for(cmTarget::LinkLibraryVectorType::const_iterator li = llibs.begin();
|
|
li != llibs.end(); ++li)
|
|
{
|
|
// Skip entries that will resolve to the target itself, are empty,
|
|
// or are not meant for this configuration.
|
|
if(li->first == this->GetName() || li->first.empty() ||
|
|
!(li->second == cmTarget::GENERAL || li->second == linkType))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Skip entries that have already been emitted into either list.
|
|
if(!emitted.insert(li->first).second)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Add this entry if it is a shared library.
|
|
if(cmTarget* tgt = this->Makefile->FindTargetToUse(li->first.c_str()))
|
|
{
|
|
if(tgt->GetType() == cmTarget::SHARED_LIBRARY)
|
|
{
|
|
iface->SharedDeps.push_back(li->first);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// TODO: Recognize shared library file names. Perhaps this
|
|
// should be moved to cmComputeLinkInformation, but that creates
|
|
// a chicken-and-egg problem since this list is needed for its
|
|
// construction.
|
|
}
|
|
}
|
|
}
|
|
|
|
// Return the completed interface.
|
|
return iface;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmComputeLinkInformation*
|
|
cmTarget::GetLinkInformation(const char* config)
|
|
{
|
|
// Lookup any existing information for this configuration.
|
|
std::map<cmStdString, cmComputeLinkInformation*>::iterator
|
|
i = this->LinkInformation.find(config?config:"");
|
|
if(i == this->LinkInformation.end())
|
|
{
|
|
// Compute information for this configuration.
|
|
cmComputeLinkInformation* info =
|
|
new cmComputeLinkInformation(this, config);
|
|
if(!info || !info->Compute())
|
|
{
|
|
delete info;
|
|
info = 0;
|
|
}
|
|
|
|
// Store the information for this configuration.
|
|
std::map<cmStdString, cmComputeLinkInformation*>::value_type
|
|
entry(config?config:"", info);
|
|
i = this->LinkInformation.insert(entry).first;
|
|
}
|
|
return i->second;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInformationMap
|
|
::cmTargetLinkInformationMap(cmTargetLinkInformationMap const& r): derived()
|
|
{
|
|
// Ideally cmTarget instances should never be copied. However until
|
|
// we can make a sweep to remove that, this copy constructor avoids
|
|
// allowing the resources (LinkInformation) from getting copied. In
|
|
// the worst case this will lead to extra cmComputeLinkInformation
|
|
// instances. We also enforce in debug mode that the map be emptied
|
|
// when copied.
|
|
static_cast<void>(r);
|
|
assert(r.empty());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInformationMap::~cmTargetLinkInformationMap()
|
|
{
|
|
for(derived::iterator i = this->begin(); i != this->end(); ++i)
|
|
{
|
|
delete i->second;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInterfaceMap
|
|
::cmTargetLinkInterfaceMap(cmTargetLinkInterfaceMap const& r): derived()
|
|
{
|
|
// Ideally cmTarget instances should never be copied. However until
|
|
// we can make a sweep to remove that, this copy constructor avoids
|
|
// allowing the resources (LinkInterface) from getting copied. In
|
|
// the worst case this will lead to extra cmTargetLinkInterface
|
|
// instances. We also enforce in debug mode that the map be emptied
|
|
// when copied.
|
|
static_cast<void>(r);
|
|
assert(r.empty());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetLinkInterfaceMap::~cmTargetLinkInterfaceMap()
|
|
{
|
|
for(derived::iterator i = this->begin(); i != this->end(); ++i)
|
|
{
|
|
delete i->second;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer::cmTargetInternalPointer()
|
|
{
|
|
this->Pointer = new cmTargetInternals;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer
|
|
::cmTargetInternalPointer(cmTargetInternalPointer const&)
|
|
{
|
|
// Ideally cmTarget instances should never be copied. However until
|
|
// we can make a sweep to remove that, this copy constructor avoids
|
|
// allowing the resources (Internals) to be copied.
|
|
this->Pointer = new cmTargetInternals;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer::~cmTargetInternalPointer()
|
|
{
|
|
delete this->Pointer;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTargetInternalPointer&
|
|
cmTargetInternalPointer::operator=(cmTargetInternalPointer const& r)
|
|
{
|
|
if(this == &r) { return *this; } // avoid warning on HP about self check
|
|
// Ideally cmTarget instances should never be copied. However until
|
|
// we can make a sweep to remove that, this copy constructor avoids
|
|
// allowing the resources (Internals) to be copied.
|
|
cmTargetInternals* oldPointer = this->Pointer;
|
|
this->Pointer = new cmTargetInternals;
|
|
delete oldPointer;
|
|
return *this;
|
|
}
|