diff options
| -rw-r--r-- | Source/cmCoreTryCompile.cxx | 4 | ||||
| -rw-r--r-- | Source/cmDocumentVariables.cxx | 41 |
2 files changed, 31 insertions, 14 deletions
diff --git a/Source/cmCoreTryCompile.cxx b/Source/cmCoreTryCompile.cxx index 25b3216..e1cb0bb 100644 --- a/Source/cmCoreTryCompile.cxx +++ b/Source/cmCoreTryCompile.cxx @@ -283,6 +283,10 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) cmakeFlags.push_back(flag); } + /* Put the executable at a known location (for COPY_FILE). */ + fprintf(fout, "SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY \"%s\")\n", + this->BinaryDirectory.c_str()); + /* Create the actual executable. */ fprintf(fout, "ADD_EXECUTABLE(cmTryCompileExec \"%s\")\n",source.c_str()); fprintf(fout, "TARGET_LINK_LIBRARIES(cmTryCompileExec ${LINK_LIBRARIES})\n"); diff --git a/Source/cmDocumentVariables.cxx b/Source/cmDocumentVariables.cxx index e9b54d8..6fffecb 100644 --- a/Source/cmDocumentVariables.cxx +++ b/Source/cmDocumentVariables.cxx @@ -696,13 +696,29 @@ void cmDocumentVariables::DefineVariables(cmake* cm) cm->DefineProperty ("CMAKE_USER_MAKE_RULES_OVERRIDE", cmProperty::VARIABLE, - "Specify a file that can change the build rule variables.", - "If this variable is set, it should to point to a " - "CMakeLists.txt file that will be read in by CMake " - "after all the system settings have been set, but " - "before they have been used. This would allow you " - "to override any variables that need to be changed " - "for some special project. ",false, + "Specify a CMake file that overrides platform information.", + "CMake loads the specified file while enabling support for each " + "language from either the project() or enable_language() commands. " + "It is loaded after CMake's builtin compiler and platform information " + "modules have been loaded but before the information is used. " + "The file may set platform information variables to override CMake's " + "defaults." + "\n" + "This feature is intended for use only in overriding information " + "variables that must be set before CMake builds its first test " + "project to check that the compiler for a language works. " + "It should not be used to load a file in cases that a normal include() " + "will work. " + "Use it only as a last resort for behavior that cannot be achieved " + "any other way. " + "For example, one may set CMAKE_C_FLAGS_INIT to change the default " + "value used to initialize CMAKE_C_FLAGS before it is cached. " + "The override file should NOT be used to set anything that could " + "be set after languages are enabled, such as variables like " + "CMAKE_RUNTIME_OUTPUT_DIRECTORY that affect the placement of binaries. " + "Information set in the file will be used for try_compile and try_run " + "builds too." + ,false, "Variables That Change Behavior"); cm->DefineProperty @@ -1138,13 +1154,10 @@ void cmDocumentVariables::DefineVariables(cmake* cm) cm->DefineProperty ("CMAKE_USER_MAKE_RULES_OVERRIDE_<LANG>", cmProperty::VARIABLE, - "Specify a file that can change the build rule variables.", - "If this variable is set, it should to point to a " - "CMakeLists.txt file that will be read in by CMake " - "after all the system settings have been set, but " - "before they have been used. This would allow you " - "to override any variables that need to be changed " - "for some language. ",false, + "Specify a CMake file that overrides platform information for <LANG>.", + "This is a language-specific version of " + "CMAKE_USER_MAKE_RULES_OVERRIDE loaded only when enabling " + "language <LANG>.",false, "Variables for Languages"); cm->DefineProperty |