CMake/Source/cmGlobalVisualStudio8Generator.cxx
Brad King bc43b0f2a4 Do not link library dependencies in VS solutions
In VS 8 and greater this commit implements

  add_dependencies(myexe mylib) # depend without linking

by adding the

  LinkLibraryDependencies="false"

option to project files.  Previously the above code would cause myexe to
link to mylib in VS 8 and greater.  This option prevents dependencies
specified only in the solution from being linked.  We already specify
the real link library dependencies in the project files, and any project
depending on this to link would not have worked in Makefile generators.

We were already avoiding this problem in VS 7.1 and below by inserting
intermediate mylib_UTILITY targets.  It was more important for those
versions because if a static library depended on another library the
librarian would copy the dependees into the depender!  This is no longer
the case with VS 8 and above so we do not need that workaround.

See issue #9732.
2009-10-20 16:38:37 -04:00

337 lines
12 KiB
C++

/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "windows.h" // this must be first to define GetCurrentDirectory
#include "cmGlobalVisualStudio8Generator.h"
#include "cmLocalVisualStudio7Generator.h"
#include "cmMakefile.h"
#include "cmake.h"
#include "cmGeneratedFileStream.h"
//----------------------------------------------------------------------------
cmGlobalVisualStudio8Generator::cmGlobalVisualStudio8Generator()
{
this->FindMakeProgramFile = "CMakeVS8FindMake.cmake";
this->ProjectConfigurationSectionName = "ProjectConfigurationPlatforms";
this->PlatformName = "Win32";
}
//----------------------------------------------------------------------------
///! Create a local generator appropriate to this Global Generator
cmLocalGenerator *cmGlobalVisualStudio8Generator::CreateLocalGenerator()
{
cmLocalVisualStudio7Generator *lg = new cmLocalVisualStudio7Generator;
lg->SetVersion8();
lg->SetExtraFlagTable(this->GetExtraFlagTableVS8());
lg->SetGlobalGenerator(this);
return lg;
}
//----------------------------------------------------------------------------
// ouput standard header for dsw file
void cmGlobalVisualStudio8Generator::WriteSLNHeader(std::ostream& fout)
{
fout << "Microsoft Visual Studio Solution File, Format Version 9.00\n";
fout << "# Visual Studio 2005\n";
}
//----------------------------------------------------------------------------
void cmGlobalVisualStudio8Generator
::GetDocumentation(cmDocumentationEntry& entry) const
{
entry.Name = this->GetName();
entry.Brief = "Generates Visual Studio .NET 2005 project files.";
entry.Full = "";
}
//----------------------------------------------------------------------------
void cmGlobalVisualStudio8Generator::AddPlatformDefinitions(cmMakefile* mf)
{
mf->AddDefinition("MSVC80", "1");
}
//----------------------------------------------------------------------------
void cmGlobalVisualStudio8Generator::Configure()
{
this->cmGlobalVisualStudio7Generator::Configure();
this->CreateGUID(CMAKE_CHECK_BUILD_SYSTEM_TARGET);
}
//----------------------------------------------------------------------------
std::string cmGlobalVisualStudio8Generator::GetUserMacrosDirectory()
{
// Some VS8 sp0 versions cannot run macros.
// See http://support.microsoft.com/kb/928209
const char* vc8sp1Registry =
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\8.0\\"
"InstalledProducts\\KB926601;";
const char* vc8exSP1Registry =
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\8.0\\"
"InstalledProducts\\KB926748;";
std::string vc8sp1;
if (!cmSystemTools::ReadRegistryValue(vc8sp1Registry, vc8sp1) &&
!cmSystemTools::ReadRegistryValue(vc8exSP1Registry, vc8sp1))
{
return "";
}
std::string base;
std::string path;
// base begins with the VisualStudioProjectsLocation reg value...
if (cmSystemTools::ReadRegistryValue(
"HKEY_CURRENT_USER\\Software\\Microsoft\\VisualStudio\\8.0;"
"VisualStudioProjectsLocation",
base))
{
cmSystemTools::ConvertToUnixSlashes(base);
// 8.0 macros folder:
path = base + "/VSMacros80";
}
// path is (correctly) still empty if we did not read the base value from
// the Registry value
return path;
}
//----------------------------------------------------------------------------
std::string cmGlobalVisualStudio8Generator::GetUserMacrosRegKeyBase()
{
return "Software\\Microsoft\\VisualStudio\\8.0\\vsmacros";
}
//----------------------------------------------------------------------------
void cmGlobalVisualStudio8Generator::AddCheckTarget()
{
// Add a special target on which all other targets depend that
// checks the build system and optionally re-runs CMake.
const char* no_working_directory = 0;
std::vector<std::string> no_depends;
std::vector<cmLocalGenerator*> const& generators = this->LocalGenerators;
cmLocalVisualStudio7Generator* lg =
static_cast<cmLocalVisualStudio7Generator*>(generators[0]);
cmMakefile* mf = lg->GetMakefile();
// Skip the target if no regeneration is to be done.
if(mf->IsOn("CMAKE_SUPPRESS_REGENERATION"))
{
return;
}
std::string cmake_command = mf->GetRequiredDefinition("CMAKE_COMMAND");
cmCustomCommandLines noCommandLines;
cmTarget* tgt =
mf->AddUtilityCommand(CMAKE_CHECK_BUILD_SYSTEM_TARGET, false,
no_working_directory, no_depends,
noCommandLines);
// Create a list of all stamp files for this project.
std::vector<std::string> stamps;
std::string stampList = cmake::GetCMakeFilesDirectoryPostSlash();
stampList += "generate.stamp.list";
{
std::string stampListFile =
generators[0]->GetMakefile()->GetCurrentOutputDirectory();
stampListFile += "/";
stampListFile += stampList;
std::string stampFile;
cmGeneratedFileStream fout(stampListFile.c_str());
for(std::vector<cmLocalGenerator*>::const_iterator
gi = generators.begin(); gi != generators.end(); ++gi)
{
stampFile = (*gi)->GetMakefile()->GetCurrentOutputDirectory();
stampFile += "/";
stampFile += cmake::GetCMakeFilesDirectoryPostSlash();
stampFile += "generate.stamp";
stampFile = generators[0]->Convert(stampFile.c_str(),
cmLocalGenerator::START_OUTPUT);
fout << stampFile << "\n";
stamps.push_back(stampFile);
}
}
// Add a custom rule to re-run CMake if any input files changed.
{
// Collect the input files used to generate all targets in this
// project.
std::vector<std::string> listFiles;
for(unsigned int j = 0; j < generators.size(); ++j)
{
cmMakefile* lmf = generators[j]->GetMakefile();
listFiles.insert(listFiles.end(), lmf->GetListFiles().begin(),
lmf->GetListFiles().end());
}
// Sort the list of input files and remove duplicates.
std::sort(listFiles.begin(), listFiles.end(),
std::less<std::string>());
std::vector<std::string>::iterator new_end =
std::unique(listFiles.begin(), listFiles.end());
listFiles.erase(new_end, listFiles.end());
// Create a rule to re-run CMake.
std::string stampName = cmake::GetCMakeFilesDirectoryPostSlash();
stampName += "generate.stamp";
const char* dsprule = mf->GetRequiredDefinition("CMAKE_COMMAND");
cmCustomCommandLine commandLine;
commandLine.push_back(dsprule);
std::string argH = "-H";
argH += lg->Convert(mf->GetHomeDirectory(),
cmLocalGenerator::START_OUTPUT,
cmLocalGenerator::UNCHANGED, true);
commandLine.push_back(argH);
std::string argB = "-B";
argB += lg->Convert(mf->GetHomeOutputDirectory(),
cmLocalGenerator::START_OUTPUT,
cmLocalGenerator::UNCHANGED, true);
commandLine.push_back(argB);
commandLine.push_back("--check-stamp-list");
commandLine.push_back(stampList.c_str());
commandLine.push_back("--vs-solution-file");
commandLine.push_back("\"$(SolutionPath)\"");
cmCustomCommandLines commandLines;
commandLines.push_back(commandLine);
// Add the rule. Note that we cannot use the CMakeLists.txt
// file as the main dependency because it would get
// overwritten by the CreateVCProjBuildRule.
// (this could be avoided with per-target source files)
const char* no_main_dependency = 0;
const char* no_working_directory = 0;
mf->AddCustomCommandToOutput(
stamps, listFiles,
no_main_dependency, commandLines, "Checking Build System",
no_working_directory, true);
std::string ruleName = stamps[0];
ruleName += ".rule";
if(cmSourceFile* file = mf->GetSource(ruleName.c_str()))
{
tgt->AddSourceFile(file);
}
else
{
cmSystemTools::Error("Error adding rule for ", stamps[0].c_str());
}
}
}
//----------------------------------------------------------------------------
void cmGlobalVisualStudio8Generator::Generate()
{
this->AddCheckTarget();
// All targets depend on the build-system check target.
for(std::map<cmStdString,cmTarget *>::const_iterator
ti = this->TotalTargets.begin();
ti != this->TotalTargets.end(); ++ti)
{
if(ti->first != CMAKE_CHECK_BUILD_SYSTEM_TARGET)
{
ti->second->AddUtility(CMAKE_CHECK_BUILD_SYSTEM_TARGET);
}
}
// Now perform the main generation.
this->cmGlobalVisualStudio7Generator::Generate();
}
//----------------------------------------------------------------------------
void
cmGlobalVisualStudio8Generator
::WriteSolutionConfigurations(std::ostream& fout)
{
fout << "\tGlobalSection(SolutionConfigurationPlatforms) = preSolution\n";
for(std::vector<std::string>::iterator i = this->Configurations.begin();
i != this->Configurations.end(); ++i)
{
fout << "\t\t" << *i << "|" << this->PlatformName << " = " << *i << "|"
<< this->PlatformName << "\n";
}
fout << "\tEndGlobalSection\n";
}
//----------------------------------------------------------------------------
void
cmGlobalVisualStudio8Generator
::WriteProjectConfigurations(std::ostream& fout, const char* name,
bool partOfDefaultBuild)
{
std::string guid = this->GetGUID(name);
for(std::vector<std::string>::iterator i = this->Configurations.begin();
i != this->Configurations.end(); ++i)
{
fout << "\t\t{" << guid << "}." << *i
<< "|" << this->PlatformName << ".ActiveCfg = "
<< *i << "|" << this->PlatformName << "\n";
if(partOfDefaultBuild)
{
fout << "\t\t{" << guid << "}." << *i
<< "|" << this->PlatformName << ".Build.0 = "
<< *i << "|" << this->PlatformName << "\n";
}
}
}
//----------------------------------------------------------------------------
bool cmGlobalVisualStudio8Generator::NeedLinkLibraryDependencies(
cmTarget& target)
{
// Look for utility dependencies that magically link.
for(std::set<cmStdString>::const_iterator ui =
target.GetUtilities().begin();
ui != target.GetUtilities().end(); ++ui)
{
if(cmTarget* depTarget = this->FindTarget(0, ui->c_str()))
{
if(depTarget->GetProperty("EXTERNAL_MSPROJECT"))
{
// This utility dependency names an external .vcproj target.
// We use LinkLibraryDependencies="true" to link to it without
// predicting the .lib file location or name.
return true;
}
}
}
return false;
}
//----------------------------------------------------------------------------
static cmVS7FlagTable cmVS8ExtraFlagTable[] =
{
{"CallingConvention", "Gd", "cdecl", "0", 0 },
{"CallingConvention", "Gr", "fastcall", "1", 0 },
{"CallingConvention", "Gz", "stdcall", "2", 0 },
{"Detect64BitPortabilityProblems", "Wp64",
"Detect 64Bit Portability Problems", "true", 0 },
{"ErrorReporting", "errorReport:prompt", "Report immediately", "1", 0 },
{"ErrorReporting", "errorReport:queue", "Queue for next login", "2", 0 },
// Precompiled header and related options. Note that the
// UsePrecompiledHeader entries are marked as "Continue" so that the
// corresponding PrecompiledHeaderThrough entry can be found.
{"UsePrecompiledHeader", "Yu", "Use Precompiled Header", "2",
cmVS7FlagTable::UserValueIgnored | cmVS7FlagTable::Continue},
{"PrecompiledHeaderThrough", "Yu", "Precompiled Header Name", "",
cmVS7FlagTable::UserValueRequired},
// There is no YX option in the VS8 IDE.
// Exception handling mode. If no entries match, it will be FALSE.
{"ExceptionHandling", "GX", "enable c++ exceptions", "1", 0},
{"ExceptionHandling", "EHsc", "enable c++ exceptions", "1", 0},
{"ExceptionHandling", "EHa", "enable SEH exceptions", "2", 0},
{0,0,0,0,0}
};
cmIDEFlagTable const* cmGlobalVisualStudio8Generator::GetExtraFlagTableVS8()
{
return cmVS8ExtraFlagTable;
}