110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
#include "cmCollectFlags.h"
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#include "cmSystemTools.h"
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#include <fstream>
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#include <iterator>
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#include <iostream>
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cmCollectFlags::cmCollectFlags()
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{
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}
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cmCollectFlags::~cmCollectFlags()
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{
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}
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void cmCollectFlags::Print()
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{
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std::ostream_iterator<std::string> out(std::cout, "\n");
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std::cout << "m_IncludeDirectories " << std::endl;
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std::copy(m_IncludeDirectories.begin(), m_IncludeDirectories.end(), out);
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std::cout << "m_linkdirectories " << std::endl;
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std::copy(m_LinkDirectories.begin(), m_LinkDirectories.end(), out);
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std::cout << "m_LinkLibraries " << std::endl;
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std::copy(m_LinkLibraries.begin(), m_LinkLibraries.end(), out);
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std::cout << "m_LinkLibrariesWin32 " << std::endl;
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std::copy(m_LinkLibrariesWin32.begin(), m_LinkLibrariesWin32.end(), out);
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std::cout << "m_LinkLibrariesUnix " << std::endl;
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std::copy(m_LinkLibrariesUnix.begin(), m_LinkLibrariesUnix.end(), out);
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}
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void cmCollectFlags::SetSourceHomeDirectory(const char* dir)
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{
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m_SourceHomeDirectory = dir;
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cmSystemTools::ConvertToUnixSlashes(m_SourceHomeDirectory);
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}
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void cmCollectFlags::SetStartDirectory(const char* dir)
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{
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m_StartDirectory = dir;
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cmSystemTools::ConvertToUnixSlashes(m_StartDirectory);
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}
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void cmCollectFlags::ParseDirectories()
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{
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this->ParseDirectory(m_StartDirectory.c_str());
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}
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void cmCollectFlags::ParseFile(const char* filename)
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{
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std::ifstream fin(filename);
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if(!fin)
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{
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std::cerr << "error can not open file " << filename << std::endl;
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return;
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}
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char inbuffer[2048];
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while ( fin.getline(inbuffer, 2047 ) )
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{
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std::string line = inbuffer;
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if(line.find("INCLUDE_DIRECTORIES") != std::string::npos)
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{
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cmSystemTools::ReadList(m_IncludeDirectories, fin);
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}
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if(line.find("LINK_DIRECTORIES") != std::string::npos)
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{
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cmSystemTools::ReadList(m_LinkDirectories, fin);
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}
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if(line.find("LINK_LIBRARIES") != std::string::npos)
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{
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cmSystemTools::ReadList(m_LinkLibraries, fin);
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}
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if(line.find("WIN32_LIBRARIES") != std::string::npos)
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{
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cmSystemTools::ReadList(m_LinkLibrariesWin32, fin);
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}
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if(line.find("UNIX_LIBRARIES") != std::string::npos)
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{
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cmSystemTools::ReadList(m_LinkLibrariesUnix, fin);
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}
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}
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}
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// Go until directory == m_cmHomeDirectory
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// 1. fix slashes
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// 2. peal off /dir until home found, go no higher
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void cmCollectFlags::ParseDirectory(const char* dir)
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{
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std::string listsFile = dir;
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listsFile += "/CMakeLists.txt";
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if(cmSystemTools::FileExists(listsFile.c_str()))
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{
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this->ParseFile(listsFile.c_str());
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}
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if(m_SourceHomeDirectory == dir)
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{
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return;
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}
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std::string dotdotDir = dir;
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std::string::size_type pos = dotdotDir.rfind('/');
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if(pos != std::string::npos)
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{
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dotdotDir = dotdotDir.substr(0, pos);
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this->ParseDirectory(dotdotDir.c_str());
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}
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}
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