cmake_modules/FindSDL_Extras.cmake
author Chris Wong <lambda.fairy@gmail.com>
Thu, 29 Nov 2012 14:02:28 +1300
changeset 8138 cfb228baa598
parent 7817 6cc558a69b58
child 8347 716c05f19401
permissions -rw-r--r--
Invert S3D_DISABLED to more consistent USE_S3D_RENDERING
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_mixer we have (for Mix_Init)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     4
find_file(sdlmixer_h SDL_mixer.h ${SDLMIXER_INCLUDE_DIR})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     5
if(sdlmixer_h)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     6
    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
     7
    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
     8
    file(STRINGS ${sdlmixer_h} sdlmixer_patchversion_tmp REGEX "SDL_MIXER_PATCHLEVEL[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
     9
    string(REGEX MATCH ".([0-9]+)" sdlmixer_majorversion "${sdlmixer_majorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    10
    string(REGEX MATCH ".([0-9]+)" sdlmixer_minorversion "${sdlmixer_minorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    11
    string(REGEX MATCH ".([0-9]+)" sdlmixer_patchversion "${sdlmixer_patchversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    12
    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
    13
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    14
    if(sdlmixer_version GREATER "10209")
7817
6cc558a69b58 countless small optimisation for cmake, output messages are now coherent (mostly) and the options get fully respected (eg. skipping library search if not activated)
koda
parents: 7707
diff changeset
    15
        message(STATUS "Mix_Init() is present")
7707
e7e7b2082f44 sdl_extras updated/fixed (is this file still needed?)
koda
parents: 6613
diff changeset
    16
        set(pascal_flags "-dSDL_MIXER_NEWER" ${pascal_flags})
5019
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_image we have (for IMG_Init)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    21
find_file(sdlimage_h SDL_image.h ${SDLIMAGE_INCLUDE_DIR})
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    22
if(sdlimage_h)
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    23
    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
    24
    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
    25
    file(STRINGS ${sdlimage_h} sdlimage_patchversion_tmp REGEX "SDL_IMAGE_PATCHLEVEL[\t' ']+[0-9]+")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    26
    string(REGEX MATCH ".([0-9]+)" sdlimage_majorversion "${sdlimage_majorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    27
    string(REGEX MATCH ".([0-9]+)" sdlimage_minorversion "${sdlimage_minorversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    28
    string(REGEX MATCH ".([0-9]+)" sdlimage_patchversion "${sdlimage_patchversion_tmp}")
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    29
    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
    30
e38d1720a0ff allows for building hedgewars with SDL-1.3
koda
parents:
diff changeset
    31
    if(sdlimage_version GREATER "010207")
7817
6cc558a69b58 countless small optimisation for cmake, output messages are now coherent (mostly) and the options get fully respected (eg. skipping library search if not activated)
koda
parents: 7707
diff changeset
    32
        message(STATUS "IMG_Init() is present")
7707
e7e7b2082f44 sdl_extras updated/fixed (is this file still needed?)
koda
parents: 6613
diff changeset
    33
        set(pascal_flags "-dSDL_IMAGE_NEWER" ${pascal_flags})
5019
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