mirror of
https://github.com/vcmi/vcmi.git
synced 2024-12-28 23:06:24 +02:00
102 lines
3.6 KiB
CMake
102 lines
3.6 KiB
CMake
#.rst:
|
|
# FindSDL2_mixer
|
|
# --------------
|
|
#
|
|
# Locate SDL2_mixer library
|
|
#
|
|
# This module defines:
|
|
#
|
|
# ::
|
|
#
|
|
# SDL2_MIXER_LIBRARIES, the name of the library to link against
|
|
# SDL2_MIXER_INCLUDE_DIRS, where to find the headers
|
|
# SDL2_MIXER_FOUND, if false, do not try to link against
|
|
# SDL2_MIXER_VERSION_STRING - human-readable string containing the version of SDL_mixer
|
|
#
|
|
# $SDL2DIR is an environment variable that would correspond to the
|
|
# ./configure --prefix=$SDL2DIR used in building SDL.
|
|
#
|
|
# Created by Eric Wing. This was influenced by the FindSDL2.cmake
|
|
# module, but with modifications to recognize OS X frameworks and
|
|
# additional Unix paths (FreeBSD, etc).
|
|
|
|
#=============================================================================
|
|
# Copyright 2005-2009 Kitware, Inc.
|
|
# Copyright 2012 Benjamin Eikel
|
|
#
|
|
# Distributed under the OSI-approved BSD License (the "License");
|
|
# see accompanying file kitware license.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.)
|
|
|
|
if (NOT WIN32)
|
|
find_package(PkgConfig)
|
|
if (PKG_CONFIG_FOUND)
|
|
pkg_check_modules(_SDL2_MIXER SDL2_mixer)
|
|
set(SDL2_MIXER_STRING ${_SDL2_MIXER_VERSION})
|
|
endif ()
|
|
endif ()
|
|
|
|
|
|
find_path(SDL2_MIXER_INCLUDE_DIR
|
|
SDL_mixer.h
|
|
HINTS
|
|
${_SDL2_MIXER_INCLUDEDIR}
|
|
ENV SDL2MIXERDIR
|
|
ENV SDL2DIR
|
|
PATH_SUFFIXES
|
|
SDL2
|
|
include/SDL2
|
|
include
|
|
)
|
|
|
|
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
|
set(VC_LIB_PATH_SUFFIX lib/x64)
|
|
else()
|
|
set(VC_LIB_PATH_SUFFIX lib/x86)
|
|
endif()
|
|
|
|
find_library(SDL2_MIXER_LIBRARY
|
|
NAMES
|
|
SDL2_mixer
|
|
HINTS
|
|
${_SDL2_MIXER_LIBDIR}
|
|
ENV SDL2MIXERDIR
|
|
ENV SDL2DIR
|
|
PATH_SUFFIXES
|
|
lib
|
|
${VC_LIB_PATH_SUFFIX}
|
|
)
|
|
|
|
if(SDL2_MIXER_INCLUDE_DIR AND EXISTS "${SDL2_MIXER_INCLUDE_DIR}/SDL_mixer.h" AND NOT SDL2_MIXER_STRING)
|
|
file(STRINGS "${SDL2_MIXER_INCLUDE_DIR}/SDL_mixer.h" SDL2_MIXER_VERSION_MAJOR_LINE REGEX "^#define[ \t]+SDL_MIXER_MAJOR_VERSION[ \t]+[0-9]+$")
|
|
file(STRINGS "${SDL2_MIXER_INCLUDE_DIR}/SDL_mixer.h" SDL2_MIXER_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL_MIXER_MINOR_VERSION[ \t]+[0-9]+$")
|
|
file(STRINGS "${SDL2_MIXER_INCLUDE_DIR}/SDL_mixer.h" SDL2_MIXER_VERSION_PATCH_LINE REGEX "^#define[ \t]+SDL_MIXER_PATCHLEVEL[ \t]+[0-9]+$")
|
|
string(REGEX REPLACE "^#define[ \t]+SDL_MIXER_MAJOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_MIXER_VERSION_MAJOR "${SDL2_MIXER_VERSION_MAJOR_LINE}")
|
|
string(REGEX REPLACE "^#define[ \t]+SDL_MIXER_MINOR_VERSION[ \t]+([0-9]+)$" "\\1" SDL2_MIXER_VERSION_MINOR "${SDL2_MIXER_VERSION_MINOR_LINE}")
|
|
string(REGEX REPLACE "^#define[ \t]+SDL_MIXER_PATCHLEVEL[ \t]+([0-9]+)$" "\\1" SDL2_MIXER_VERSION_PATCH "${SDL2_MIXER_VERSION_PATCH_LINE}")
|
|
set(SDL2_MIXER_VERSION_STRING ${SDL2_MIXER_VERSION_MAJOR}.${SDL2_MIXER_VERSION_MINOR}.${SDL2_MIXER_VERSION_PATCH})
|
|
unset(SDL2_MIXER_VERSION_MAJOR_LINE)
|
|
unset(SDL2_MIXER_VERSION_MINOR_LINE)
|
|
unset(SDL2_MIXER_VERSION_PATCH_LINE)
|
|
unset(SDL2_MIXER_VERSION_MAJOR)
|
|
unset(SDL2_MIXER_VERSION_MINOR)
|
|
unset(SDL2_MIXER_VERSION_PATCH)
|
|
endif()
|
|
|
|
set(SDL2_MIXER_LIBRARIES ${SDL2_MIXER_LIBRARY})
|
|
set(SDL2_MIXER_INCLUDE_DIRS ${SDL2_MIXER_INCLUDE_DIR})
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2_mixer
|
|
REQUIRED_VARS SDL2_MIXER_LIBRARIES SDL2_MIXER_INCLUDE_DIRS
|
|
VERSION_VAR SDL2_MIXER_VERSION_STRING)
|
|
|
|
mark_as_advanced(SDL2_MIXER_LIBRARY SDL2_MIXER_INCLUDE_DIR)
|