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author | Bill Hoffman <bill.hoffman@kitware.com> | 2015-06-19 20:12:43 (GMT) |
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committer | Brad King <brad.king@kitware.com> | 2015-07-06 15:11:02 (GMT) |
commit | 8f86407cfd4331dc1f2eb67f4f179ed8fe9dea06 (patch) | |
tree | 8d6670fe80a98055f6302241bb7177ea7d22b77d /Source/cmcmd.cxx | |
parent | 069aa93b555293679f4b8c07623133ba62a74ee4 (diff) | |
download | CMake-8f86407cfd4331dc1f2eb67f4f179ed8fe9dea06.zip CMake-8f86407cfd4331dc1f2eb67f4f179ed8fe9dea06.tar.gz CMake-8f86407cfd4331dc1f2eb67f4f179ed8fe9dea06.tar.bz2 |
Windows: Optionally generate DLL module definition files automatically
Create target property WINDOWS_EXPORT_ALL_SYMBOLS to automatically
generate a module definition file from MS-compatible .obj files and give
it to the linker in order to export all symbols from the .dll part of a
SHARED library.
Diffstat (limited to 'Source/cmcmd.cxx')
-rw-r--r-- | Source/cmcmd.cxx | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Source/cmcmd.cxx b/Source/cmcmd.cxx index 3ea2186..63838b4 100644 --- a/Source/cmcmd.cxx +++ b/Source/cmcmd.cxx @@ -34,6 +34,10 @@ #include <time.h> #include <stdlib.h> // required for atoi +#if defined(_WIN32) && defined(CMAKE_BUILD_WITH_CMAKE) +// defined in binexplib.cxx +bool DumpFile(const char* filename, FILE *fout); +#endif void CMakeCommandUsage(const char* program) { @@ -211,6 +215,41 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args) return 0; } +#if defined(_WIN32) && defined(CMAKE_BUILD_WITH_CMAKE) + else if(args[1] == "__create_def") + { + if(args.size() < 4) + { + std::cerr << + "__create_def Usage: -E __create_def outfile.def objlistfile\n"; + return 1; + } + FILE* fout = cmsys::SystemTools::Fopen(args[2].c_str(), "w+"); + if(!fout) + { + std::cerr << "could not open output .def file: " << args[2].c_str() + << "\n"; + return 1; + } + cmsys::ifstream fin(args[3].c_str(), + std::ios::in | std::ios::binary); + if(!fin) + { + std::cerr << "could not open object list file: " << args[3].c_str() + << "\n"; + return 1; + } + std::string objfile; + while(cmSystemTools::GetLineFromStream(fin, objfile)) + { + if (!DumpFile(objfile.c_str(), fout)) + { + return 1; + } + } + return 0; + } +#endif // run include what you use command and then run the compile // command. This is an internal undocumented option and should // only be used by CMake itself when running iwyu. |