diff options
Diffstat (limited to 'share/cmake-3.2/Modules/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake')
-rwxr-xr-x | share/cmake-3.2/Modules/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/share/cmake-3.2/Modules/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake b/share/cmake-3.2/Modules/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake deleted file mode 100755 index 064e650..0000000 --- a/share/cmake-3.2/Modules/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake +++ /dev/null @@ -1,119 +0,0 @@ - -#============================================================================= -# Copyright 2009 Kitware, Inc. -# -# Distributed under the OSI-approved BSD License (the "License"); -# see accompanying file Copyright.txt for details. -# -# This software is distributed WITHOUT ANY WARRANTY; without even the -# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# See the License for more information. -#============================================================================= -# (To distribute this file outside of CMake, substitute the full -# License text for the above reference.) - -# This file is included by CMakeFindEclipseCDT4.cmake and CMakeFindCodeBlocks.cmake - -# The Eclipse and the CodeBlocks generators need to know the standard include path -# so that they can find the headers at runtime and parsing etc. works better -# This is done here by actually running gcc with the options so it prints its -# system include directories, which are parsed then and stored in the cache. -macro(_DETERMINE_GCC_SYSTEM_INCLUDE_DIRS _lang _resultIncludeDirs _resultDefines) - set(${_resultIncludeDirs}) - set(_gccOutput) - file(WRITE "${CMAKE_BINARY_DIR}/CMakeFiles/dummy" "\n" ) - - if (${_lang} STREQUAL "c++") - set(_compilerExecutable "${CMAKE_CXX_COMPILER}") - set(_arg1 "${CMAKE_CXX_COMPILER_ARG1}") - - if (CMAKE_CXX_FLAGS MATCHES "(-stdlib=[^ ]+)") - set(_stdlib "${CMAKE_MATCH_1}") - endif () - if (CMAKE_CXX_FLAGS MATCHES "(-std=[^ ]+)") - set(_stdver "${CMAKE_MATCH_1}") - endif () - else () - set(_compilerExecutable "${CMAKE_C_COMPILER}") - set(_arg1 "${CMAKE_C_COMPILER_ARG1}") - endif () - execute_process(COMMAND ${_compilerExecutable} ${_arg1} ${_stdver} ${_stdlib} -v -E -x ${_lang} -dD dummy - WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/CMakeFiles - ERROR_VARIABLE _gccOutput - OUTPUT_VARIABLE _gccStdout ) - file(REMOVE "${CMAKE_BINARY_DIR}/CMakeFiles/dummy") - - # First find the system include dirs: - if( "${_gccOutput}" MATCHES "> search starts here[^\n]+\n *(.+ *\n) *End of (search) list" ) - - # split the output into lines and then remove leading and trailing spaces from each of them: - string(REGEX MATCHALL "[^\n]+\n" _includeLines "${CMAKE_MATCH_1}") - foreach(nextLine ${_includeLines}) - # on OSX, gcc says things like this: "/System/Library/Frameworks (framework directory)", strip the last part - string(REGEX REPLACE "\\(framework directory\\)" "" nextLineNoFramework "${nextLine}") - # strip spaces at the beginning and the end - string(STRIP "${nextLineNoFramework}" _includePath) - list(APPEND ${_resultIncludeDirs} "${_includePath}") - endforeach() - - endif() - - - # now find the builtin macros: - string(REGEX MATCHALL "#define[^\n]+\n" _defineLines "${_gccStdout}") -# A few example lines which the regexp below has to match properly: -# #define MAX(a,b) ((a) > (b) ? (a) : (b)) -# #define __fastcall __attribute__((__fastcall__)) -# #define FOO (23) -# #define __UINTMAX_TYPE__ long long unsigned int -# #define __UINTMAX_TYPE__ long long unsigned int -# #define __i386__ 1 - - foreach(nextLine ${_defineLines}) - string(REGEX MATCH "^#define +([A-Za-z_][A-Za-z0-9_]*)(\\([^\\)]+\\))? +(.+) *$" _dummy "${nextLine}") - set(_name "${CMAKE_MATCH_1}${CMAKE_MATCH_2}") - string(STRIP "${CMAKE_MATCH_3}" _value) - #message(STATUS "m1: -${CMAKE_MATCH_1}- m2: -${CMAKE_MATCH_2}- m3: -${CMAKE_MATCH_3}-") - - list(APPEND ${_resultDefines} "${_name}") - if(_value) - list(APPEND ${_resultDefines} "${_value}") - else() - list(APPEND ${_resultDefines} " ") - endif() - endforeach() - -endmacro() - -# Save the current LC_ALL, LC_MESSAGES, and LANG environment variables and set them -# to "C" that way GCC's "search starts here" text is in English and we can grok it. -set(_orig_lc_all $ENV{LC_ALL}) -set(_orig_lc_messages $ENV{LC_MESSAGES}) -set(_orig_lang $ENV{LANG}) - -set(ENV{LC_ALL} C) -set(ENV{LC_MESSAGES} C) -set(ENV{LANG} C) - -# Now check for C, works for gcc and Intel compiler at least -if (NOT CMAKE_EXTRA_GENERATOR_C_SYSTEM_INCLUDE_DIRS) - if (CMAKE_C_COMPILER_ID MATCHES GNU OR CMAKE_C_COMPILER_ID MATCHES Intel OR CMAKE_C_COMPILER_ID MATCHES Clang) - _DETERMINE_GCC_SYSTEM_INCLUDE_DIRS(c _dirs _defines) - set(CMAKE_EXTRA_GENERATOR_C_SYSTEM_INCLUDE_DIRS "${_dirs}" CACHE INTERNAL "C compiler system include directories") - set(CMAKE_EXTRA_GENERATOR_C_SYSTEM_DEFINED_MACROS "${_defines}" CACHE INTERNAL "C compiler system defined macros") - endif () -endif () - -# And now the same for C++ -if (NOT CMAKE_EXTRA_GENERATOR_CXX_SYSTEM_INCLUDE_DIRS) - if ("${CMAKE_CXX_COMPILER_ID}" MATCHES GNU OR "${CMAKE_CXX_COMPILER_ID}" MATCHES Intel OR "${CMAKE_CXX_COMPILER_ID}" MATCHES Clang) - _DETERMINE_GCC_SYSTEM_INCLUDE_DIRS(c++ _dirs _defines) - set(CMAKE_EXTRA_GENERATOR_CXX_SYSTEM_INCLUDE_DIRS "${_dirs}" CACHE INTERNAL "CXX compiler system include directories") - set(CMAKE_EXTRA_GENERATOR_CXX_SYSTEM_DEFINED_MACROS "${_defines}" CACHE INTERNAL "CXX compiler system defined macros") - endif () -endif () - -# Restore original LC_ALL, LC_MESSAGES, and LANG -set(ENV{LC_ALL} ${_orig_lc_all}) -set(ENV{LC_MESSAGES} ${_orig_lc_messages}) -set(ENV{LANG} ${_orig_lang}) |