mirror of
https://github.com/reactos/CMake.git
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f0cdb6001b
Evaluate in the COMMAND arguments of custom commands the generator
expression syntax introduced in commit d2e1f2b4 (Introduce "generator
expressions" to add_test, 2009-08-11). These expressions have a syntax
like $<TARGET_FILE:mytarget> and are evaluated during build system
generation. This syntax allows per-configuration target output files to
be referenced in custom command lines.
73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2010 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmCustomCommandGenerator.h"
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#include "cmMakefile.h"
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#include "cmCustomCommand.h"
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#include "cmLocalGenerator.h"
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#include "cmGeneratorExpression.h"
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//----------------------------------------------------------------------------
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cmCustomCommandGenerator::cmCustomCommandGenerator(
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cmCustomCommand const& cc, const char* config, cmMakefile* mf):
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CC(cc), Config(config), Makefile(mf), LG(mf->GetLocalGenerator()),
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OldStyle(cc.GetEscapeOldStyle()), MakeVars(cc.GetEscapeAllowMakeVars()),
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GE(new cmGeneratorExpression(mf, config, cc.GetBacktrace()))
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{
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}
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//----------------------------------------------------------------------------
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cmCustomCommandGenerator::~cmCustomCommandGenerator()
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{
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delete this->GE;
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}
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//----------------------------------------------------------------------------
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unsigned int cmCustomCommandGenerator::GetNumberOfCommands() const
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{
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return static_cast<unsigned int>(this->CC.GetCommandLines().size());
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}
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//----------------------------------------------------------------------------
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std::string cmCustomCommandGenerator::GetCommand(unsigned int c) const
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{
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std::string const& argv0 = this->CC.GetCommandLines()[c][0];
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cmTarget* target = this->Makefile->FindTargetToUse(argv0.c_str());
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if(target && target->GetType() == cmTarget::EXECUTABLE &&
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(target->IsImported() || !this->Makefile->IsOn("CMAKE_CROSSCOMPILING")))
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{
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return target->GetLocation(this->Config);
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}
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return this->GE->Process(argv0);
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}
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//----------------------------------------------------------------------------
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void
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cmCustomCommandGenerator
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::AppendArguments(unsigned int c, std::string& cmd) const
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{
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cmCustomCommandLine const& commandLine = this->CC.GetCommandLines()[c];
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for(unsigned int j=1;j < commandLine.size(); ++j)
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{
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std::string arg = this->GE->Process(commandLine[j]);
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cmd += " ";
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if(this->OldStyle)
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{
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cmd += this->LG->EscapeForShellOldStyle(arg.c_str());
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}
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else
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{
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cmd += this->LG->EscapeForShell(arg.c_str(), this->MakeVars);
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}
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}
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}
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