90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
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/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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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 Insight Consortium. All rights reserved.
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 "cmGlobalUnixMakefileGenerator.h"
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#include "cmLocalUnixMakefileGenerator.h"
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#include "cmMakefile.h"
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void cmGlobalUnixMakefileGenerator::EnableLanguage(const char* lang,
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cmMakefile *mf)
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{
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if (!m_LanguagesEnabled)
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{
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m_LanguagesEnabled = true;
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// see man putenv for explaination of this stupid code....
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static char envCXX[5000];
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static char envCC[5000];
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if(mf->GetDefinition("CMAKE_CXX_COMPILER"))
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{
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std::string env = "CXX=${CMAKE_CXX_COMPILER}";
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mf->ExpandVariablesInString(env);
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strncpy(envCXX, env.c_str(), 4999);
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envCXX[4999] = 0;
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putenv(envCXX);
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}
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if(mf->GetDefinition("CMAKE_C_COMPILER"))
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{
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std::string env = "CC=${CMAKE_C_COMPILER}";
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mf->ExpandVariablesInString(env);
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strncpy(envCC, env.c_str(), 4999);
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envCC[4999] = 0;
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putenv(envCC);
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}
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std::string output;
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std::string root
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= cmSystemTools::ConvertToOutputPath(mf->GetDefinition("CMAKE_ROOT"));
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// if no lang specified use CXX
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if(!lang )
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{
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lang = "CXX";
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}
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// if CXX or C, then enable C
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if((!this->GetLanguageEnabled(lang) && lang[0] == 'C'))
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{
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std::string cmd = root;
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cmd += "/Templates/cconfigure";
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cmSystemTools::RunCommand(cmd.c_str(), output,
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cmSystemTools::ConvertToOutputPath(mf->GetHomeOutputDirectory()).c_str());
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std::string fpath = mf->GetHomeOutputDirectory();
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fpath += "/CCMakeSystemConfig.cmake";
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mf->ReadListFile(NULL,fpath.c_str());
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this->SetLanguageEnabled("C");
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}
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// if CXX
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if(!this->GetLanguageEnabled(lang) || strcmp(lang, "CXX") == 0)
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{
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std::string cmd = root;
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cmd += "/Templates/cxxconfigure";
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cmSystemTools::RunCommand(cmd.c_str(), output,
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cmSystemTools::ConvertToOutputPath(mf->GetHomeOutputDirectory()).c_str());
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std::string fpath = mf->GetHomeOutputDirectory();
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fpath += "/CXXCMakeSystemConfig.cmake";
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mf->ReadListFile(NULL,fpath.c_str());
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this->SetLanguageEnabled("CXX");
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}
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}
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}
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///! Create a local generator appropriate to this Global Generator
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cmLocalGenerator *cmGlobalUnixMakefileGenerator::CreateLocalGenerator()
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{
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cmLocalGenerator *lg = new cmLocalUnixMakefileGenerator;
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lg->SetGlobalGenerator(this);
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return lg;
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}
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