58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
#include "cmUnixMakefile.h"
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#include "cmMakeDepend.h"
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#include <iostream>
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// This is the main program used to gentrate makefile fragments
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// from CMakeLists.txt input files.
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main(int ac, char** av)
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{
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if(ac < 2)
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{
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std::cerr << "Usage: " << av[0] << " Makefile.in -Ipath ..." << std::endl;
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return -1;
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}
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// Create a unix makefile
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cmUnixMakefile mf;
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// Create a depends object
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cmMakeDepend md;
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// Parse the command line
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if(ac > 2)
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{
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for(int i =2; i < ac; i++)
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{
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std::string arg = av[i];
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// Set the current source directory with a -S dir options
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if(arg.find("-S",0) != std::string::npos)
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{
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std::string path = arg.substr(2);
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mf.SetCurrentDirectory(path.c_str());
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}
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// Set the output or binary directory with a -B dir option
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if(arg.find("-B",0) != std::string::npos)
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{
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std::string path = arg.substr(2);
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mf.SetOutputHomeDirectory(path.c_str());
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}
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// Set the source home directory with a -H dir option
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if(arg.find("-H",0) != std::string::npos)
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{
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std::string path = arg.substr(2);
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mf.SetHomeDirectory(path.c_str());
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}
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}
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}
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// Read and parse the input makefile
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if(!mf.ReadMakefile(av[1]))
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{
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std::cerr << "Usage: " << av[0] << " Makefile.in -Ipath ..." << std::endl;
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return -1;
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}
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// Set the makefile object on the depend object
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md.SetMakefile(&mf);
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// compute the depend information
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md.DoDepends();
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// Ouput the result
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mf.OutputMakefile("CMakeTargets.make");
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}
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