diff --git a/Modules/CMakeDetermineCompilerABI.cmake b/Modules/CMakeDetermineCompilerABI.cmake index 25d6bbea7..44cc04ac2 100644 --- a/Modules/CMakeDetermineCompilerABI.cmake +++ b/Modules/CMakeDetermineCompilerABI.cmake @@ -28,6 +28,9 @@ function(CMAKE_DETERMINE_COMPILER_ABI lang src) if(DEFINED CMAKE_${lang}_VERBOSE_FLAG) set(CMAKE_FLAGS "-DCMAKE_EXE_LINKER_FLAGS=${CMAKE_${lang}_VERBOSE_FLAG}") endif() + if(CMAKE_${lang}_COMPILER_TARGET) + set(CMAKE_FLAGS "${CMAKE_FLAGS} -DCMAKE_${lang}_COMPILER_TARGET=${CMAKE_${lang}_COMPILER_TARGET}") + endif() try_compile(CMAKE_${lang}_ABI_COMPILED ${CMAKE_BINARY_DIR} ${src} CMAKE_FLAGS "${CMAKE_FLAGS}" diff --git a/Modules/Compiler/Clang.cmake b/Modules/Compiler/Clang.cmake index ec4562a3d..66b00bd82 100644 --- a/Modules/Compiler/Clang.cmake +++ b/Modules/Compiler/Clang.cmake @@ -25,4 +25,5 @@ macro(__compiler_clang lang) set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "-fPIE") set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-isystem ") set(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY "-fvisibility=") + set(CMAKE_${lang}_COMPILE_OPTION_TARGET "-target ") endmacro() diff --git a/Modules/Platform/QNX.cmake b/Modules/Platform/QNX.cmake index 2598411cd..315f72181 100644 --- a/Modules/Platform/QNX.cmake +++ b/Modules/Platform/QNX.cmake @@ -13,6 +13,9 @@ set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG_SEP ":") set(CMAKE_SHARED_LIBRARY_RPATH_LINK_C_FLAG "-Wl,-rpath-link,") set(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,") set(CMAKE_EXE_EXPORTS_C_FLAG "-Wl,--export-dynamic") +# http://www.qnx.com/developers/docs/6.4.0/neutrino/utilities/q/qcc.html#examples +set(CMAKE_C_COMPILE_OPTION_TARGET "-V") +set(CMAKE_CXX_COMPILE_OPTION_TARGET "-V") # Shared libraries with no builtin soname may not be linked safely by # specifying the file path. diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx index f943161b6..684c3c4cd 100644 --- a/Source/cmLocalGenerator.cxx +++ b/Source/cmLocalGenerator.cxx @@ -1044,11 +1044,20 @@ cmLocalGenerator::ExpandRuleVariable(std::string const& variable, // If this is the compiler then look for the extra variable // _COMPILER_ARG1 which must be the first argument to the compiler const char* compilerArg1 = 0; + const char* compilerTarget = 0; + const char* compilerOptionTarget = 0; if(actualReplace == "CMAKE_${LANG}_COMPILER") { std::string arg1 = actualReplace + "_ARG1"; cmSystemTools::ReplaceString(arg1, "${LANG}", lang); compilerArg1 = this->Makefile->GetDefinition(arg1.c_str()); + compilerTarget + = this->Makefile->GetDefinition( + (std::string("CMAKE_") + lang + "_COMPILER_TARGET").c_str()); + compilerOptionTarget + = this->Makefile->GetDefinition( + (std::string("CMAKE_") + lang + + "_COMPILE_OPTION_TARGET").c_str()); } if(actualReplace.find("${LANG}") != actualReplace.npos) { @@ -1069,6 +1078,11 @@ cmLocalGenerator::ExpandRuleVariable(std::string const& variable, ret += " "; ret += compilerArg1; } + if (compilerTarget && compilerOptionTarget) + { + ret += compilerOptionTarget; + ret += compilerTarget; + } return ret; } return replace;