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Changed: Use of CMAKE_OSX_ARCHITECTURES to compile universal binaries under Mac OS X

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hg/feature/gsoc2013-dfighter
kervala 12 years ago
parent 3c19f1a2f4
commit b421b38def
2 changed files with 269 additions and 100 deletions
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35
code/CMakeModules/PCHSupport.cmake
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@ -34,18 +34,18 @@ ENDIF(MSVC)
MACRO(_PCH_GET_COMPILE_FLAGS _out_compile_flags)
STRING(TOUPPER "CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}" _flags_var_name)
SET(${_out_compile_flags} ${${_flags_var_name}} )
SET(_FLAGS ${${_flags_var_name}} )
IF(NOT MSVC)
GET_TARGET_PROPERTY(_targetType ${_PCH_current_target} TYPE)
IF(${_targetType} STREQUAL SHARED_LIBRARY OR ${_targetType} STREQUAL MODULE_LIBRARY)
LIST(APPEND ${_out_compile_flags} "-fPIC")
LIST(APPEND _FLAGS "-fPIC")
ENDIF(${_targetType} STREQUAL SHARED_LIBRARY OR ${_targetType} STREQUAL MODULE_LIBRARY)
ENDIF(NOT MSVC)
GET_DIRECTORY_PROPERTY(DIRINC INCLUDE_DIRECTORIES )
FOREACH(item ${DIRINC})
LIST(APPEND ${_out_compile_flags} " ${_PCH_include_prefix}\"${item}\"")
LIST(APPEND _FLAGS " ${_PCH_include_prefix}\"${item}\"")
ENDFOREACH(item)
# Required for CMake 2.6
@ -57,13 +57,32 @@ MACRO(_PCH_GET_COMPILE_FLAGS _out_compile_flags)
GET_DIRECTORY_PROPERTY(_directory_flags DEFINITIONS)
GET_DIRECTORY_PROPERTY(_directory_definitions DIRECTORY ${CMAKE_SOURCE_DIR} DEFINITIONS)
LIST(APPEND ${_out_compile_flags} ${GLOBAL_DEFINITIONS})
LIST(APPEND ${_out_compile_flags} ${_directory_flags})
LIST(APPEND ${_out_compile_flags} ${_directory_definitions})
LIST(APPEND ${_out_compile_flags} ${CMAKE_CXX_FLAGS})
LIST(APPEND _FLAGS ${GLOBAL_DEFINITIONS})
LIST(APPEND _FLAGS ${_directory_flags})
LIST(APPEND _FLAGS ${_directory_definitions})
LIST(APPEND _FLAGS ${CMAKE_CXX_FLAGS})
# Format definitions
SEPARATE_ARGUMENTS(${_out_compile_flags})
SEPARATE_ARGUMENTS(_FLAGS)
IF(CLANG)
SET(_IGNORE_NEXT OFF)
FOREACH(item ${_FLAGS})
IF(_IGNORE_NEXT)
SET(_IGNORE_NEXT OFF)
ELSE(_IGNORE_NEXT)
IF(item MATCHES "^-Xarch")
SET(_IGNORE_NEXT ON)
ELSEIF(item MATCHES "^-arch")
SET(_IGNORE_NEXT ON)
ELSE(item MATCHES "^-Xarch")
LIST(APPEND ${_out_compile_flags} ${item})
ENDIF(item MATCHES "^-Xarch")
ENDIF(_IGNORE_NEXT)
ENDFOREACH(item)
ELSE(CLANG)
SET(${_out_compile_flags} ${_FLAGS})
ENDIF(CLANG)
ENDMACRO(_PCH_GET_COMPILE_FLAGS)
MACRO(_PCH_GET_PDB_FILENAME out_filename _target)

334
code/CMakeModules/nel.cmake
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@ -326,6 +326,11 @@ MACRO(NL_SETUP_SNOWBALLS_DEFAULT_OPTIONS)
OPTION(WITH_SNOWBALLS_SERVER "Build Snowballs Services" ON )
ENDMACRO(NL_SETUP_SNOWBALLS_DEFAULT_OPTIONS)
MACRO(ADD_PLATFORM_FLAGS _FLAGS)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} ${_FLAGS}")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} ${_FLAGS}")
ENDMACRO(ADD_PLATFORM_FLAGS)
MACRO(NL_SETUP_BUILD)
#-----------------------------------------------------------------------------
@ -422,19 +427,27 @@ MACRO(NL_SETUP_BUILD)
STRING(STRIP ${PLATFORM_CXXFLAGS} PLATFORM_CXXFLAGS)
STRING(STRIP ${PLATFORM_LINKFLAGS} PLATFORM_LINKFLAGS)
IF(TARGET_CPU STREQUAL "x86_64")
SET(TARGET_X64 1)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -DHAVE_X86_64")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -DHAVE_X86_64")
ELSEIF(TARGET_CPU STREQUAL "x86")
SET(TARGET_X86 1)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -DHAVE_X86")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -DHAVE_X86")
ELSEIF(TARGET_CPU STREQUAL "arm")
SET(TARGET_ARM 1)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -DHAVE_ARM")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -DHAVE_ARM")
ENDIF(TARGET_CPU STREQUAL "x86_64")
IF(NOT CMAKE_OSX_ARCHITECTURES)
IF(TARGET_CPU STREQUAL "x86_64")
SET(TARGET_X64 1)
ELSEIF(TARGET_CPU STREQUAL "x86")
SET(TARGET_X86 1)
ELSEIF(TARGET_CPU STREQUAL "armv7s")
SET(TARGET_ARM 1)
SET(TARGET_ARMV7S 1)
ELSEIF(TARGET_CPU STREQUAL "armv7")
SET(TARGET_ARM 1)
SET(TARGET_ARMV7 1)
ELSEIF(TARGET_CPU STREQUAL "armv6")
SET(TARGET_ARM 1)
SET(TARGET_ARMV6 1)
ELSEIF(TARGET_CPU STREQUAL "armv5")
SET(TARGET_ARM 1)
SET(TARGET_ARMV5 1)
ELSEIF(TARGET_CPU STREQUAL "arm")
SET(TARGET_ARM 1)
ENDIF(TARGET_CPU STREQUAL "x86_64")
ENDIF(NOT CMAKE_OSX_ARCHITECTURES)
# Fix library paths suffixes for Debian MultiArch
IF(LIBRARY_ARCHITECTURE)
@ -447,35 +460,65 @@ MACRO(NL_SETUP_BUILD)
ENDIF(TARGET_X86)
ENDIF(LIBRARY_ARCHITECTURE)
IF(APPLE AND NOT IOS)
SET(CMAKE_INCLUDE_PATH /opt/local/include ${CMAKE_INCLUDE_PATH})
SET(CMAKE_LIBRARY_PATH /opt/local/lib ${CMAKE_LIBRARY_PATH})
ENDIF(APPLE AND NOT IOS)
IF(TARGET_ARM)
IF(TARGET_ARMV7)
ADD_PLATFORM_FLAGS("-DHAVE_ARMV7")
ENDIF(TARGET_ARMV7)
IF(TARGET_ARMV6)
ADD_PLATFORM_FLAGS("-HAVE_ARMV6")
ENDIF(TARGET_ARMV6)
ADD_PLATFORM_FLAGS("-DHAVE_ARM")
ENDIF(TARGET_ARM)
IF(TARGET_X86)
ADD_PLATFORM_FLAGS("-DHAVE_X86")
ENDIF(TARGET_X86)
IF(TARGET_X64)
ADD_PLATFORM_FLAGS("-DHAVE_X64 -DHAVE_X86_64")
ENDIF(TARGET_X64)
IF(WITH_LOGGING)
ADD_PLATFORM_FLAGS("-DENABLE_LOGS")
ENDIF(WITH_LOGGING)
IF(MSVC)
IF(MSVC10)
ADD_PLATFORM_FLAGS("/Gy- /MP")
# /Ox is working with VC++ 2010, but custom optimizations don't exist
SET(SPEED_OPTIMIZATIONS "/Ox /GF /GS-")
SET(RELEASE_CFLAGS "/Ox /GF /GS- ${RELEASE_CFLAGS}")
# without inlining it's unusable, use custom optimizations again
SET(MIN_OPTIMIZATIONS "/Od /Ob1")
SET(DEBUG_CFLAGS "/Od /Ob1 /GF- ${DEBUG_CFLAGS}")
ELSEIF(MSVC90)
ADD_PLATFORM_FLAGS("/Gy- /MP")
# don't use a /O[012x] flag if you want custom optimizations
SET(SPEED_OPTIMIZATIONS "/Ob2 /Oi /Ot /Oy /GT /GF /GS-")
SET(RELEASE_CFLAGS "/Ob2 /Oi /Ot /Oy /GT /GF /GS- ${RELEASE_CFLAGS}")
# without inlining it's unusable, use custom optimizations again
SET(MIN_OPTIMIZATIONS "/Ob1")
SET(DEBUG_CFLAGS "/Ob1 /GF- ${DEBUG_CFLAGS}")
ELSEIF(MSVC80)
ADD_PLATFORM_FLAGS("/Gy- /Wp64")
# don't use a /O[012x] flag if you want custom optimizations
SET(SPEED_OPTIMIZATIONS "/Ox /GF /GS-")
SET(RELEASE_CFLAGS "/Ox /GF /GS- ${RELEASE_CFLAGS}")
# without inlining it's unusable, use custom optimizations again
SET(MIN_OPTIMIZATIONS "/Od /Ob1")
SET(DEBUG_CFLAGS "/Od /Ob1 ${DEBUG_CFLAGS}")
ELSE(MSVC10)
MESSAGE(FATAL_ERROR "Can't determine compiler version ${MSVC_VERSION}")
ENDIF(MSVC10)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} /D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_WARNINGS /DWIN32 /D_WINDOWS /W3 /Zm1000 /MP /Gy-")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} /D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_WARNINGS /DWIN32 /D_WINDOWS /W3 /Zm1000 /MP /Gy-")
ADD_PLATFORM_FLAGS("/D_CRT_SECURE_NO_DEPRECATE /D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_WARNINGS /DWIN32 /D_WINDOWS /Zm1000 /wd4250")
IF(TARGET_X64)
# Fix a bug with Intellisense
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} /D_WIN64")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} /D_WIN64")
ADD_PLATFORM_FLAGS("/D_WIN64")
# Fix a compilation error for some big C++ files
SET(MIN_OPTIMIZATIONS "${MIN_OPTIMIZATIONS} /bigobj")
SET(RELEASE_CFLAGS "${RELEASE_CFLAGS} /bigobj")
ELSE(TARGET_X64)
# Allows 32 bits applications to use 3 GB of RAM
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} /LARGEADDRESSAWARE")
@ -491,97 +534,201 @@ MACRO(NL_SETUP_BUILD)
SET(NL_RELEASE_LINKFLAGS "/RELEASE ${NL_RELEASE_LINKFLAGS}")
ENDIF(WITH_SYMBOLS)
SET(NL_DEBUG_CFLAGS "/Zi /MDd /RTC1 /D_DEBUG ${MIN_OPTIMIZATIONS} ${NL_DEBUG_CFLAGS}")
SET(NL_RELEASE_CFLAGS "/MD /DNDEBUG ${SPEED_OPTIMIZATIONS} ${NL_RELEASE_CFLAGS}")
SET(NL_DEBUG_CFLAGS "/Zi /MDd /RTC1 /D_DEBUG ${DEBUG_CFLAGS} ${NL_DEBUG_CFLAGS}")
SET(NL_RELEASE_CFLAGS "/MD /DNDEBUG ${RELEASE_CFLAGS} ${NL_RELEASE_CFLAGS}")
SET(NL_DEBUG_LINKFLAGS "/DEBUG /OPT:NOREF /OPT:NOICF /NODEFAULTLIB:msvcrt /INCREMENTAL:YES ${NL_DEBUG_LINKFLAGS}")
SET(NL_RELEASE_LINKFLAGS "/OPT:REF /OPT:ICF /INCREMENTAL:NO ${NL_RELEASE_LINKFLAGS}")
IF(WITH_WARNINGS)
SET(DEBUG_CFLAGS "/W4 ${DEBUG_CFLAGS}")
ELSE(WITH_WARNINGS)
SET(DEBUG_CFLAGS "/W3 ${DEBUG_CFLAGS}")
ENDIF(WITH_WARNINGS)
ELSE(MSVC)
IF(WIN32)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -DWIN32 -D_WIN32")
ADD_PLATFORM_FLAGS("-DWIN32 -D_WIN32")
IF(CLANG)
ADD_PLATFORM_FLAGS("-nobuiltininc")
ENDIF(CLANG)
ENDIF(WIN32)
IF(TARGET_ARM)
ADD_PLATFORM_FLAGS("-mthumb")
ENDIF(TARGET_ARM)
IF(APPLE)
IF(TARGET_CPU STREQUAL "x86")
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -arch i386")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -arch i386")
ENDIF(TARGET_CPU STREQUAL "x86")
IF(TARGET_CPU STREQUAL "x86_64")
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -arch x86_64")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -arch x86_64")
ENDIF(TARGET_CPU STREQUAL "x86_64")
IF(IOS)
SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.7" CACHE PATH "" FORCE)
ELSE(IOS)
IF(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.6" CACHE PATH "" FORCE)
ENDIF(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
ENDIF(IOS)
IF(XCODE)
IF(IOS)
SET(CMAKE_OSX_SYSROOT "iphoneos" CACHE PATH "" FORCE)
ELSE(IOS)
# SET(CMAKE_OSX_SYSROOT "macosx" CACHE PATH "" FORCE)
ENDIF(IOS)
ELSE(XCODE)
IF(CMAKE_OSX_ARCHITECTURES)
SET(TARGETS_COUNT 0)
SET(_ARCHS)
FOREACH(_ARCH ${CMAKE_OSX_ARCHITECTURES})
IF(_ARCH STREQUAL "i386")
SET(_ARCHS "${_ARCHS} i386")
SET(TARGET_X86 1)
MATH(EXPR TARGETS_COUNT "${TARGETS_COUNT}+1")
ELSEIF(_ARCH STREQUAL "x86_64")
SET(_ARCHS "${_ARCHS} x86_64")
SET(TARGET_X64 1)
MATH(EXPR TARGETS_COUNT "${TARGETS_COUNT}+1")
ELSEIF(_ARCH STREQUAL "armv7")
SET(_ARCHS "${_ARCHS} armv7")
SET(TARGET_ARMV7 1)
SET(TARGET_ARM 1)
MATH(EXPR TARGETS_COUNT "${TARGETS_COUNT}+1")
ELSEIF(_ARCH STREQUAL "armv6")
SET(_ARCHS "${_ARCHS} armv6")
SET(TARGET_ARMV6 1)
SET(TARGET_ARM 1)
MATH(EXPR TARGETS_COUNT "${TARGETS_COUNT}+1")
ELSE(_ARCH STREQUAL "i386")
SET(_ARCHS "${_ARCHS} unknwon(${_ARCH})")
ENDIF(_ARCH STREQUAL "i386")
ENDFOREACH(_ARCH)
MESSAGE(STATUS "Compiling under Mac OS X for ${TARGETS_COUNT} architectures: ${_ARCHS}")
ELSE(CMAKE_OSX_ARCHITECTURES)
SET(TARGETS_COUNT 1)
ENDIF(CMAKE_OSX_ARCHITECTURES)
IF(TARGETS_COUNT EQUAL 1)
IF(TARGET_ARM)
IF(TARGET_ARMV7S)
ADD_PLATFORM_FLAGS("-arch armv7s")
ENDIF(TARGET_ARMV7S)
IF(TARGET_ARMV7)
ADD_PLATFORM_FLAGS("-arch armv7")
ENDIF(TARGET_ARMV7)
IF(TARGET_ARMV6)
ADD_PLATFORM_FLAGS("-arch armv6")
ENDIF(TARGET_ARMV6)
IF(TARGET_ARMV5)
ADD_PLATFORM_FLAGS("-arch armv5")
ENDIF(TARGET_ARMV5)
ENDIF(TARGET_ARM)
IF(TARGET_X86)
ADD_PLATFORM_FLAGS("-arch i386")
ENDIF(TARGET_X86)
IF(TARGET_X64)
ADD_PLATFORM_FLAGS("-arch x86_64")
ENDIF(TARGET_X64)
ELSE(TARGETS_COUNT EQUAL 1)
IF(TARGET_ARMV6)
ADD_PLATFORM_FLAGS("-Xarch_armv6 -mthumb -Xarch_armv6 -DHAVE_ARM -Xarch_armv6 -DHAVE_ARMV6")
ENDIF(TARGET_ARMV6)
IF(TARGET_ARMV7)
ADD_PLATFORM_FLAGS("-Xarch_armv7 -mthumb -Xarch_armv7 -DHAVE_ARM -Xarch_armv7 -DHAVE_ARMV7")
ENDIF(TARGET_ARMV7)
IF(TARGET_X86)
ADD_PLATFORM_FLAGS("-arch i386 -Xarch_i386 -DHAVE_X86")
ENDIF(TARGET_X86)
IF(TARGET_X64)
ADD_PLATFORM_FLAGS("-arch x86_64 -Xarch_x86_64 -DHAVE_X64 -Xarch_x86_64 -DHAVE_X86_64")
ENDIF(TARGET_X64)
ENDIF(TARGETS_COUNT EQUAL 1)
IF(IOS)
IF(IOS_VERSION)
PARSE_VERSION_STRING(${IOS_VERSION} IOS_VERSION_MAJOR IOS_VERSION_MINOR IOS_VERSION_PATCH)
CONVERT_VERSION_NUMBER(${IOS_VERSION_MAJOR} ${IOS_VERSION_MINOR} ${IOS_VERSION_PATCH} IOS_VERSION_NUMBER)
ADD_PLATFORM_FLAGS("-D__IPHONE_OS_VERSION_MIN_REQUIRED=${IOS_VERSION_NUMBER}")
ENDIF(IOS_VERSION)
IF(CMAKE_IOS_SYSROOT)
ADD_PLATFORM_FLAGS("-isysroot${CMAKE_IOS_SYSROOT}")
ADD_PLATFORM_FLAGS("-miphoneos-version-min=${IOS_VERSION}")
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,-iphoneos_version_min,${IOS_VERSION}")
ENDIF(CMAKE_IOS_SYSROOT)
IF(CMAKE_IOS_SIMULATOR_SYSROOT AND TARGET_X86)
IF(TARGETS_COUNT EQUAL 1)
ADD_PLATFORM_FLAGS("-arch i386")
ELSE(TARGETS_COUNT EQUAL 1)
SET(XARCH "-Xarch_i386 ")
ENDIF(TARGETS_COUNT EQUAL 1)
# Always force -mmacosx-version-min to override environement variable
ADD_PLATFORM_FLAGS("${XARCH}-mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} ${XARCH}-Wl,-macosx_version_min,${CMAKE_OSX_DEPLOYMENT_TARGET}")
ENDIF(CMAKE_IOS_SIMULATOR_SYSROOT AND TARGET_X86)
ELSE(IOS)
FOREACH(_SDK ${_CMAKE_OSX_SDKS})
IF(${_SDK} MATCHES "MacOSX${CMAKE_OSX_DEPLOYMENT_TARGET}\\.sdk")
SET(CMAKE_OSX_SYSROOT ${_SDK} CACHE PATH "" FORCE)
ENDIF(${_SDK} MATCHES "MacOSX${CMAKE_OSX_DEPLOYMENT_TARGET}\\.sdk")
ENDFOREACH(_SDK)
IF(CMAKE_OSX_SYSROOT)
ADD_PLATFORM_FLAGS("-isysroot ${CMAKE_OSX_SYSROOT}")
ELSE(CMAKE_OSX_SYSROOT)
MESSAGE(FATAL_ERROR "CMAKE_OSX_SYSROOT can't be determinated")
ENDIF(CMAKE_OSX_SYSROOT)
# Always force -mmacosx-version-min to override environement variable
ADD_PLATFORM_FLAGS("-mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,-macosx_version_min,${CMAKE_OSX_DEPLOYMENT_TARGET}")
ENDIF(IOS)
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,-headerpad_max_install_names")
IF(HAVE_FLAG_SEARCH_PATHS_FIRST)
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,-search_paths_first")
ENDIF(HAVE_FLAG_SEARCH_PATHS_FIRST)
ENDIF(XCODE)
ELSE(APPLE)
IF(HOST_CPU STREQUAL "x86_64" AND TARGET_CPU STREQUAL "x86")
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -m32 -march=i686")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -m32 -march=i686")
ADD_PLATFORM_FLAGS("-m32 -march=i686")
ENDIF(HOST_CPU STREQUAL "x86_64" AND TARGET_CPU STREQUAL "x86")
IF(HOST_CPU STREQUAL "x86" AND TARGET_CPU STREQUAL "x86_64")
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -m64")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -m64")
ADD_PLATFORM_FLAGS("-m64")
ENDIF(HOST_CPU STREQUAL "x86" AND TARGET_CPU STREQUAL "x86_64")
ENDIF(APPLE)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -D_REENTRANT -pipe -Wall -W -Wpointer-arith -Wsign-compare -Wno-deprecated-declarations -Wno-multichar -Wno-unused -fno-strict-aliasing")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -D_REENTRANT -pipe -Wall -W -Wpointer-arith -Wsign-compare -Wno-deprecated-declarations -Wno-multichar -Wno-unused -fno-strict-aliasing")
IF(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -ansi")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -ansi")
ENDIF(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
ADD_PLATFORM_FLAGS("-D_REENTRANT -pipe -fno-strict-aliasing")
IF(WITH_COVERAGE)
SET(PLATFORM_CFLAGS "-fprofile-arcs -ftest-coverage ${PLATFORM_CFLAGS}")
SET(PLATFORM_CXXFLAGS "-fprofile-arcs -ftest-coverage ${PLATFORM_CXXFLAGS}")
ADD_PLATFORM_FLAGS("-fprofile-arcs -ftest-coverage")
ENDIF(WITH_COVERAGE)
IF(WITH_WARNINGS)
ADD_PLATFORM_FLAGS("-Wall -W -Wpointer-arith -Wsign-compare -Wno-deprecated-declarations -Wno-multichar -Wno-unused")
IF(CLANG)
ADD_PLATFORM_FLAGS("-std=gnu99")
ELSE(CLANG)
ADD_PLATFORM_FLAGS("-ansi")
ENDIF(CLANG)
ENDIF(WITH_WARNINGS)
IF(APPLE)
SET(PLATFORM_CFLAGS "-gdwarf-2 ${PLATFORM_CFLAGS}")
SET(PLATFORM_CXXFLAGS "-gdwarf-2 ${PLATFORM_CXXFLAGS}")
ADD_PLATFORM_FLAGS("-gdwarf-2")
ENDIF(APPLE)
IF(APPLE AND XCODE)
# SET(CMAKE_OSX_SYSROOT "macosx" CACHE PATH "" FORCE)
ELSEIF(APPLE AND NOT XCODE)
IF(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.6")
ENDIF(NOT CMAKE_OSX_DEPLOYMENT_TARGET)
FOREACH(_SDK ${_CMAKE_OSX_SDKS})
IF(${_SDK} MATCHES "MacOSX${CMAKE_OSX_DEPLOYMENT_TARGET}\\.sdk")
SET(CMAKE_OSX_SYSROOT ${_SDK} CACHE PATH "" FORCE)
ENDIF(${_SDK} MATCHES "MacOSX${CMAKE_OSX_DEPLOYMENT_TARGET}\\.sdk")
ENDFOREACH(_SDK)
IF(CMAKE_OSX_SYSROOT)
SET(PLATFORM_CFLAGS "-isysroot ${CMAKE_OSX_SYSROOT} ${PLATFORM_CFLAGS}")
SET(PLATFORM_CXXFLAGS "-isysroot ${CMAKE_OSX_SYSROOT} ${PLATFORM_CXXFLAGS}")
ELSE(CMAKE_OSX_SYSROOT)
MESSAGE(FATAL_ERROR "CMAKE_OSX_SYSROOT can't be determinated")
ENDIF(CMAKE_OSX_SYSROOT)
IF(CMAKE_OSX_ARCHITECTURES)
FOREACH(_ARCH ${CMAKE_OSX_ARCHITECTURES})
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -arch ${_ARCH}")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -arch ${_ARCH}")
ENDFOREACH(_ARCH)
ENDIF(CMAKE_OSX_ARCHITECTURES)
IF(CMAKE_C_OSX_DEPLOYMENT_TARGET_FLAG)
SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}")
ENDIF(CMAKE_C_OSX_DEPLOYMENT_TARGET_FLAG)
SET(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Wl,-headerpad_max_install_names")
IF(HAVE_FLAG_SEARCH_PATHS_FIRST)
SET(PLATFORM_LINKFLAGS "-Wl,-search_paths_first ${PLATFORM_LINKFLAGS}")
ENDIF(HAVE_FLAG_SEARCH_PATHS_FIRST)
ENDIF(APPLE AND XCODE)
# Fix "relocation R_X86_64_32 against.." error on x64 platforms
IF(TARGET_X64 AND WITH_STATIC AND NOT WITH_STATIC_DRIVERS)
SET(PLATFORM_CFLAGS "-fPIC ${PLATFORM_CFLAGS}")
SET(PLATFORM_CXXFLAGS "-fPIC ${PLATFORM_CXXFLAGS}")
ADD_PLATFORM_FLAGS("-fPIC")
ENDIF(TARGET_X64 AND WITH_STATIC AND NOT WITH_STATIC_DRIVERS)
SET(PLATFORM_CXXFLAGS "${PLATFORM_CXXFLAGS} -ftemplate-depth-48")
@ -788,7 +935,10 @@ MACRO(SETUP_EXTERNAL)
IF(VC_ROOT_DIR MATCHES "registry")
GET_FILENAME_COMPONENT(VC_ROOT_DIR "[HKEY_CURRENT_USER\\Software\\Microsoft\\VCExpress\\10.0_Config;InstallDir]" ABSOLUTE)
IF(VC_ROOT_DIR MATCHES "registry")
FILE(TO_CMAKE_PATH $ENV{VS100COMNTOOLS} VC_ROOT_DIR)
SET(VS100COMNTOOLS $ENV{VS100COMNTOOLS})
IF(VS100COMNTOOLS)
FILE(TO_CMAKE_PATH ${VS100COMNTOOLS} VC_ROOT_DIR)
ENDIF(VS100COMNTOOLS)
IF(NOT VC_ROOT_DIR)
MESSAGE(FATAL_ERROR "Unable to find VC++ 2010 directory!")
ENDIF(NOT VC_ROOT_DIR)

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