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ENH: better ability to find cmake program

This commit is contained in:
Bill Hoffman 2001-06-21 16:34:13 -04:00
parent 3a200bf909
commit a2b757aa2d
2 changed files with 22 additions and 1 deletions
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3
Source/cmConfigure.cmake.h.in
View File

@ -1,5 +1,8 @@
#cmakedefine CMAKE_NO_STD_NAMESPACE
#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
#define CMAKE_ROOT_DIR "${CMake_SOURCE_DIR}"
#define CMAKE_BUILD_DIR "${CMake_BINARY_DIR}"
#define CMAKE_PREFIX "${CMAKE_INSTALL_PREFIX}"

20
Source/cmake.cxx
View File

@ -133,7 +133,25 @@ void cmake::AddCMakePaths(const std::vector<std::string>& args)
std::string cMakeSelf = args[0];
cmSystemTools::ConvertToUnixSlashes(cMakeSelf);
cMakeSelf = cmSystemTools::FindProgram(cMakeSelf.c_str());
#ifdef CMAKE_BUILD_DIR
if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
{
cMakeSelf = CMAKE_BUILD_DIR;
cMakeSelf += "/Source/cmake";
}
#endif
#ifdef CMAKE_PREFIX
if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
{
cMakeSelf = CMAKE_PREFIX "/bin/cmake";
}
#endif
if(!cmSystemTools::FileExists(cMakeSelf.c_str()))
{
cmSystemTools::Error("CMAKE can not find the command line program cmake. "
"Attempted path: ", cMakeSelf.c_str());
return;
}
// Save the value in the cache
cmCacheManager::GetInstance()->AddCacheEntry
("CMAKE_COMMAND",