cmake_modules/FindSDL_Extras.cmake
author nemo
Tue, 16 Aug 2011 23:02:27 -0400
changeset 5584 e0b9722bd653
parent 5019 e38d1720a0ff
child 6613 c7bf3b7c49dd
permissions -rw-r--r--
Make it a lot harder to cheat with typical random crates. This also means that crates will vary even if map has the same seed (hog positions of course will be unchanged).
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5019
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     1
#if the headers are not installed, the newer apis won't be activated
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     2
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     3
#find which version of SDL we are building against
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     4
find_file(sdl_h SDL_version.h ${SDL_INCLUDE_DIR})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     5
if(sdl_h)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     6
    file(STRINGS ${sdl_h} sdl_majorversion_tmp REGEX "SDL_MAJOR_VERSION[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     7
    file(STRINGS ${sdl_h} sdl_minorversion_tmp REGEX "SDL_MINOR_VERSION[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     8
    file(STRINGS ${sdl_h} sdl_patchversion_tmp REGEX "SDL_PATCHLEVEL[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     9
    string(REGEX MATCH ".([0-9]+)" sdl_majorversion "${sdl_majorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    10
    string(REGEX MATCH ".([0-9]+)" sdl_minorversion "${sdl_minorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    11
    string(REGEX MATCH ".([0-9]+)" sdl_patchversion "${sdl_patchversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    12
    math(EXPR sdl_version "${sdl_majorversion}*10000 + ${sdl_minorversion}*100 + ${sdl_patchversion}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    13
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    14
    if(NOT (sdl_version LESS "010300"))
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    15
        message(STATUS "Enabling SDL-1.3+ calls")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    16
        set(pascal_compiler_flags_cmn "-dSDL13" ${pascal_compiler_flags_cmn})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    17
    endif()
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    18
endif()
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    19
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    20
#find which version of SDL_mixer we have (for Mix_Init)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    21
find_file(sdlmixer_h SDL_mixer.h ${SDLMIXER_INCLUDE_DIR})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    22
if(sdlmixer_h)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    23
    file(STRINGS ${sdlmixer_h} sdlmixer_majorversion_tmp REGEX "SDL_MIXER_MAJOR_VERSION[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    24
    file(STRINGS ${sdlmixer_h} sdlmixer_minorversion_tmp REGEX "SDL_MIXER_MINOR_VERSION[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    25
    file(STRINGS ${sdlmixer_h} sdlmixer_patchversion_tmp REGEX "SDL_MIXER_PATCHLEVEL[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    26
    string(REGEX MATCH ".([0-9]+)" sdlmixer_majorversion "${sdlmixer_majorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    27
    string(REGEX MATCH ".([0-9]+)" sdlmixer_minorversion "${sdlmixer_minorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    28
    string(REGEX MATCH ".([0-9]+)" sdlmixer_patchversion "${sdlmixer_patchversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    29
    math(EXPR sdlmixer_version "${sdlmixer_majorversion}*10000 + ${sdlmixer_minorversion}*100 + ${sdlmixer_patchversion}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    30
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    31
    if(sdlmixer_version GREATER "10209")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    32
        message(STATUS "Enabling enhanced SDL_Mixer calls")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    33
        set(pascal_compiler_flags_cmn "-dSDL_MIXER_NEWER" ${pascal_compiler_flags_cmn})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    34
    endif()
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    35
endif()
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    36
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    37
#find which version of SDL_image we have (for IMG_Init)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    38
find_file(sdlimage_h SDL_image.h ${SDLIMAGE_INCLUDE_DIR})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    39
if(sdlimage_h)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    40
    file(STRINGS ${sdlimage_h} sdlimage_majorversion_tmp REGEX "SDL_IMAGE_MAJOR_VERSION[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    41
    file(STRINGS ${sdlimage_h} sdlimage_minorversion_tmp REGEX "SDL_IMAGE_MINOR_VERSION[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    42
    file(STRINGS ${sdlimage_h} sdlimage_patchversion_tmp REGEX "SDL_IMAGE_PATCHLEVEL[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    43
    string(REGEX MATCH ".([0-9]+)" sdlimage_majorversion "${sdlimage_majorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    44
    string(REGEX MATCH ".([0-9]+)" sdlimage_minorversion "${sdlimage_minorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    45
    string(REGEX MATCH ".([0-9]+)" sdlimage_patchversion "${sdlimage_patchversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    46
    math(EXPR sdlimage_version "${sdlimage_majorversion}*10000 + ${sdlimage_minorversion}*100 + ${sdlimage_patchversion}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    47
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    48
    if(sdlimage_version GREATER "010207")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    49
        message(STATUS "Enabling enhanced SDL_Image calls")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    50
        set(pascal_compiler_flags_cmn "-dSDL_IMAGE_NEWER" ${pascal_compiler_flags_cmn})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    51
    endif()
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    52
endif()
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    53