build_files/cmake/macros.cmake

   1 # -*- mode: cmake; indent-tabs-mode: t; -*-
   2 # $Id$
   3
   4 # Nicer makefiles with -I/1/foo/ instead of -I/1/2/3/../../foo/
   5 # use it instead of include_directories()
   6 macro(blender_include_dirs
   7         includes)
   8
   9         foreach(inc ${ARGV})
  10                 get_filename_component(abs_inc ${inc} ABSOLUTE)
  11                 list(APPEND all_incs ${abs_inc})
  12         endforeach()
  13         include_directories(${all_incs})
  14 endmacro()
  15
  16 # only MSVC uses SOURCE_GROUP
  17 macro(blender_add_lib_nolist
  18         name
  19         sources
  20         includes)
  21
  22         # message(STATUS "Configuring library ${name}")
  23
  24         blender_include_dirs("${includes}")
  25         add_library(${name} ${sources})
  26
  27         # Group by location on disk
  28         source_group("Source Files" FILES CMakeLists.txt)
  29         foreach(SRC ${sources})
  30                 get_filename_component(SRC_EXT ${SRC} EXT)
  31                 if(${SRC_EXT} MATCHES ".h" OR ${SRC_EXT} MATCHES ".hpp")
  32                         source_group("Header Files" FILES ${SRC})
  33                 else()
  34                         source_group("Source Files" FILES ${SRC})
  35                 endif()
  36         endforeach()
  37 endmacro()
  38
  39 #       # works fine but having the includes listed is helpful for IDE's (QtCreator/MSVC)
  40 #       macro(blender_add_lib_nolist
  41 #               name
  42 #               sources
  43 #               includes)
  44 #
  45 #               message(STATUS "Configuring library ${name}")
  46 #               include_directories(${includes})
  47 #               add_library(${name} ${sources})
  48 #       endmacro()
  49
  50 macro(blender_add_lib
  51         name
  52         sources
  53         includes)
  54
  55         blender_add_lib_nolist(${name} "${sources}" "${includes}")
  56
  57         set_property(GLOBAL APPEND PROPERTY BLENDER_LINK_LIBS ${name})
  58
  59 endmacro()
  60
  61 macro(SETUP_LIBDIRS)
  62         # see "cmake --help-policy CMP0003"
  63         if(COMMAND cmake_policy)
  64                 cmake_policy(SET CMP0003 NEW)
  65         endif()
  66
  67         link_directories(${JPEG_LIBPATH} ${PNG_LIBPATH} ${ZLIB_LIBPATH} ${FREETYPE_LIBPATH})
  68
  69         if(WITH_PYTHON AND NOT WITH_PYTHON_MODULE)
  70                 link_directories(${PYTHON_LIBPATH})
  71         endif()
  72         if(WITH_INTERNATIONAL)
  73                 link_directories(${ICONV_LIBPATH})
  74                 link_directories(${GETTEXT_LIBPATH})
  75         endif()
  76         if(WITH_SDL)
  77                 link_directories(${SDL_LIBPATH})
  78         endif()
  79         if(WITH_CODEC_FFMPEG)
  80                 link_directories(${FFMPEG_LIBPATH})
  81         endif()
  82         if(WITH_IMAGE_OPENEXR)
  83                 link_directories(${OPENEXR_LIBPATH})
  84         endif()
  85         if(WITH_IMAGE_TIFF)
  86                 link_directories(${TIFF_LIBPATH})
  87         endif()
  88         if(WITH_IMAGE_OPENJPEG AND UNIX AND NOT APPLE)
  89                 link_directories(${OPENJPEG_LIBPATH})
  90         endif()
  91         if(WITH_LCMS)
  92                 link_directories(${LCMS_LIBPATH})
  93         endif()
  94         if(WITH_CODEC_QUICKTIME)
  95                 link_directories(${QUICKTIME_LIBPATH})
  96         endif()
  97         if(WITH_OPENAL)
  98                 link_directories(${OPENAL_LIBPATH})
  99         endif()
 100         if(WITH_JACK)
 101                 link_directories(${JACK_LIBPATH})
 102         endif()
 103         if(WITH_CODEC_SNDFILE)
 104                 link_directories(${SNDFILE_LIBPATH})
 105         endif()
 106         if(WITH_SAMPLERATE)
 107                 link_directories(${LIBSAMPLERATE_LIBPATH})
 108         endif()
 109         if(WITH_FFTW3)
 110                 link_directories(${FFTW3_LIBPATH})
 111         endif()
 112         if(WITH_OPENCOLLADA)
 113                 link_directories(${OPENCOLLADA_LIBPATH})
 114                 link_directories(${PCRE_LIBPATH})
 115                 link_directories(${EXPAT_LIBPATH})
 116         endif()
 117
 118         if(WIN32 AND NOT UNIX)
 119                 link_directories(${PTHREADS_LIBPATH})
 120         endif()
 121 endmacro()
 122
 123 macro(setup_liblinks
 124         target)
 125         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PLATFORM_LINKFLAGS} ")
 126
 127         target_link_libraries(${target} ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY} ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES} ${LLIBS})
 128
 129         # since we are using the local libs for python when compiling msvc projects, we need to add _d when compiling debug versions
 130         if(WITH_PYTHON AND NOT WITH_PYTHON_MODULE)
 131                 target_link_libraries(${target} ${PYTHON_LINKFLAGS})
 132
 133                 if(WIN32 AND NOT UNIX)
 134                         target_link_libraries(${target} debug ${PYTHON_LIBRARY}_d)
 135                         target_link_libraries(${target} optimized ${PYTHON_LIBRARY})
 136                 else()
 137                         target_link_libraries(${target} ${PYTHON_LIBRARY})
 138                 endif()
 139         endif()
 140
 141         target_link_libraries(${target} ${OPENGL_glu_LIBRARY} ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES})
 142         target_link_libraries(${target} ${FREETYPE_LIBRARY})
 143
 144         if(WITH_INTERNATIONAL)
 145                 target_link_libraries(${target} ${GETTEXT_LIB})
 146
 147                 if(WIN32 AND NOT UNIX)
 148                         target_link_libraries(${target} ${ICONV_LIB})
 149                 endif()
 150         endif()
 151
 152         if(WITH_OPENAL)
 153                 target_link_libraries(${target} ${OPENAL_LIBRARY})
 154         endif()
 155         if(WITH_FFTW3)
 156                 target_link_libraries(${target} ${FFTW3_LIB})
 157         endif()
 158         if(WITH_JACK)
 159                 target_link_libraries(${target} ${JACK_LIB})
 160         endif()
 161         if(WITH_CODEC_SNDFILE)
 162                 target_link_libraries(${target} ${SNDFILE_LIB})
 163         endif()
 164         if(WITH_SAMPLERATE)
 165                 target_link_libraries(${target} ${LIBSAMPLERATE_LIB})
 166         endif()
 167         if(WITH_SDL)
 168                 target_link_libraries(${target} ${SDL_LIBRARY})
 169         endif()
 170         if(WITH_CODEC_QUICKTIME)
 171                 target_link_libraries(${target} ${QUICKTIME_LIB})
 172         endif()
 173         if(WITH_IMAGE_TIFF)
 174                 target_link_libraries(${target} ${TIFF_LIBRARY})
 175         endif()
 176         if(WITH_IMAGE_OPENEXR)
 177                 if(WIN32 AND NOT UNIX)
 178                         foreach(loop_var ${OPENEXR_LIB})
 179                                 target_link_libraries(${target} debug ${loop_var}_d)
 180                                 target_link_libraries(${target} optimized ${loop_var})
 181                         endforeach()
 182                 else()
 183                         target_link_libraries(${target} ${OPENEXR_LIB})
 184                 endif()
 185         endif()
 186         if(WITH_IMAGE_OPENJPEG AND UNIX AND NOT APPLE)
 187                 target_link_libraries(${target} ${OPENJPEG_LIB})
 188         endif()
 189         if(WITH_LCMS)
 190                 target_link_libraries(${target} ${LCMS_LIBRARY})
 191         endif()
 192         if(WITH_CODEC_FFMPEG)
 193                 target_link_libraries(${target} ${FFMPEG_LIB})
 194         endif()
 195         if(WITH_OPENCOLLADA)
 196                 if(WIN32 AND NOT UNIX)
 197                         foreach(loop_var ${OPENCOLLADA_LIB})
 198                                 target_link_libraries(${target} debug ${loop_var}_d)
 199                                 target_link_libraries(${target} optimized ${loop_var})
 200                         endforeach()
 201                         target_link_libraries(${target} debug ${PCRE_LIB}_d)
 202                         target_link_libraries(${target} optimized ${PCRE_LIB})
 203                         if(EXPAT_LIB)
 204                                 target_link_libraries(${target} debug ${EXPAT_LIB}_d)
 205                                 target_link_libraries(${target} optimized ${EXPAT_LIB})
 206                         endif()
 207                 else()
 208                         target_link_libraries(${target} ${OPENCOLLADA_LIB})
 209                         target_link_libraries(${target} ${PCRE_LIB})
 210                         target_link_libraries(${target} ${EXPAT_LIB})
 211                 endif()
 212         endif()
 213         if(WITH_LCMS)
 214                 if(WIN32 AND NOT UNIX)
 215                         target_link_libraries(${target} debug ${LCMS_LIB}_d)
 216                         target_link_libraries(${target} optimized ${LCMS_LIB})
 217                 endif()
 218         endif()
 219         if(WIN32 AND NOT UNIX)
 220                 target_link_libraries(${target} ${PTHREADS_LIB})
 221         endif()
 222 endmacro()
 223
 224 macro(TEST_SSE_SUPPORT)
 225         include(CheckCSourceRuns)
 226
 227         # message(STATUS "Detecting SSE support")
 228         if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
 229                 set(CMAKE_REQUIRED_FLAGS "-msse -msse2")
 230         elseif(MSVC)
 231                 set(CMAKE_REQUIRED_FLAGS "/arch:SSE2") # TODO, SSE 1 ?
 232         endif()
 233
 234         if(NOT DEFINED ${SUPPORT_SSE_BUILD})
 235                 check_c_source_runs("
 236                         #include <xmmintrin.h>
 237                         int main() { __m128 v = _mm_setzero_ps(); return 0; }"
 238                 SUPPORT_SSE_BUILD)
 239
 240                 if(SUPPORT_SSE_BUILD)
 241                         message(STATUS "SSE Support: detected.")
 242                 else()
 243                         message(STATUS "SSE Support: missing.")
 244                 endif()
 245                 set(${SUPPORT_SSE_BUILD} ${SUPPORT_SSE_BUILD} CACHE INTERNAL "SSE Test")
 246         endif()
 247
 248         if(NOT DEFINED ${SUPPORT_SSE2_BUILD})
 249                 check_c_source_runs("
 250                         #include <emmintrin.h>
 251                         int main() { __m128d v = _mm_setzero_pd(); return 0; }"
 252                 SUPPORT_SSE2_BUILD)
 253
 254                 if(SUPPORT_SSE2_BUILD)
 255                         message(STATUS "SSE2 Support: detected.")
 256                 else()
 257                         message(STATUS "SSE2 Support: missing.")
 258                 endif()
 259                 set(${SUPPORT_SSE2_BUILD} ${SUPPORT_SSE2_BUILD} CACHE INTERNAL "SSE2 Test")
 260         endif()
 261
 262 endmacro()
 263
 264 # when we have warnings as errors applied globally this
 265 # needs to be removed for some external libs which we dont maintain.
 266
 267 # utility macro
 268 macro(_remove_strict_flags
 269         flag)
 270
 271         string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
 272         string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
 273         string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
 274         string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
 275         string(REGEX REPLACE ${flag} "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
 276
 277         string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 278         string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
 279         string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
 280         string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL}")
 281         string(REGEX REPLACE ${flag} "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
 282
 283 endmacro()
 284
 285 macro(remove_strict_flags)
 286
 287         if(CMAKE_COMPILER_IS_GNUCC)
 288                 _remove_strict_flags("-Wstrict-prototypes")
 289                 _remove_strict_flags("-Wunused-parameter")
 290                 _remove_strict_flags("-Wwrite-strings")
 291                 _remove_strict_flags("-Wshadow")
 292                 _remove_strict_flags("-Werror=[^ ]+")
 293                 _remove_strict_flags("-Werror")
 294         endif()
 295
 296         if(MSVC)
 297                 # TODO
 298         endif()
 299
 300 endmacro()
 301
 302 macro(ADD_CHECK_C_COMPILER_FLAG
 303         _CFLAGS
 304         _CACHE_VAR
 305         _FLAG)
 306
 307         include(CheckCCompilerFlag)
 308
 309         CHECK_C_COMPILER_FLAG("${_FLAG}" "${_CACHE_VAR}")
 310         if(${_CACHE_VAR})
 311                 # message(STATUS "Using CFLAG: ${_FLAG}")
 312                 set(${_CFLAGS} "${${_CFLAGS}} ${_FLAG}")
 313         else()
 314                 message(STATUS "Unsupported CFLAG: ${_FLAG}")
 315         endif()
 316 endmacro()
 317
 318 macro(ADD_CHECK_CXX_COMPILER_FLAG
 319         _CXXFLAGS
 320         _CACHE_VAR
 321         _FLAG)
 322
 323         include(CheckCXXCompilerFlag)
 324
 325         CHECK_CXX_COMPILER_FLAG("${_FLAG}" "${_CACHE_VAR}")
 326         if(${_CACHE_VAR})
 327                 # message(STATUS "Using CXXFLAG: ${_FLAG}")
 328                 set(${_CXXFLAGS} "${${_CXXFLAGS}} ${_FLAG}")
 329         else()
 330                 message(STATUS "Unsupported CXXFLAG: ${_FLAG}")
 331         endif()
 332 endmacro()
 333
 334 macro(get_blender_version)
 335         # So cmake depends on BKE_blender.h, beware of inf-loops!
 336         CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/source/blender/blenkernel/BKE_blender.h ${CMAKE_BINARY_DIR}/source/blender/blenkernel/BKE_blender.h.done)
 337
 338         file(STRINGS ${CMAKE_SOURCE_DIR}/source/blender/blenkernel/BKE_blender.h _contents REGEX "^#define[ \t]+BLENDER_.*$")
 339
 340         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION[ \t]+([0-9]+).*" "\\1" _out_version "${_contents}")
 341         string(REGEX REPLACE ".*#define[ \t]+BLENDER_SUBVERSION[ \t]+([0-9]+).*" "\\1" _out_subversion "${_contents}")
 342         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION_CHAR[ \t]+([a-z]+).*" "\\1" _out_version_char "${_contents}")
 343         string(REGEX REPLACE ".*#define[ \t]+BLENDER_VERSION_CYCLE[ \t]+([a-z]+).*" "\\1" _out_version_cycle "${_contents}")
 344
 345         if(NOT ${_out_version} MATCHES "[0-9]+")
 346                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION")
 347         endif()
 348
 349         if(NOT ${_out_subversion} MATCHES "[0-9]+")
 350                 message(FATAL_ERROR "Version parsing failed for BLENDER_SUBVERSION")
 351         endif()
 352
 353         if(NOT ${_out_version_char} MATCHES "[a-z]+")
 354                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION_CHAR")
 355         endif()
 356
 357         if(NOT ${_out_version_cycle} MATCHES "[a-z]+")
 358                 message(FATAL_ERROR "Version parsing failed for BLENDER_VERSION_CYCLE")
 359         endif()
 360
 361         MATH(EXPR BLENDER_VERSION_MAJOR "${_out_version} / 100")
 362         MATH(EXPR BLENDER_VERSION_MINOR "${_out_version} % 100")
 363         set(BLENDER_VERSION "${BLENDER_VERSION_MAJOR}.${BLENDER_VERSION_MINOR}")
 364
 365         set(BLENDER_SUBVERSION ${_out_subversion})
 366         set(BLENDER_VERSION_CHAR ${_out_version_char})
 367         set(BLENDER_VERSION_CYCLE ${_out_version_cycle})
 368
 369         # for packaging, alpha to numbers
 370         if(${BLENDER_VERSION_CHAR})
 371                 set(BLENDER_VERSION_CHAR_INDEX "0")
 372         else()
 373                 set(_char_ls a b c d e f g h i j k l m n o p q r s t u v w q y z)
 374                 list(FIND _char_ls ${BLENDER_VERSION_CHAR} _out_version_char_index)
 375                 MATH(EXPR BLENDER_VERSION_CHAR_INDEX "${_out_version_char_index} + 1")
 376                 unset(_char_ls)
 377                 unset(_out_version_char_index)
 378         endif()
 379
 380         unset(_out_subversion)
 381         unset(_out_version_char)
 382         unset(_out_version_cycle)
 383
 384         # message(STATUS "Version (Internal): ${BLENDER_VERSION}.${BLENDER_SUBVERSION}, Version (external): ${BLENDER_VERSION}${BLENDER_VERSION_CHAR}-${BLENDER_VERSION_CYCLE}")
 385 endmacro()