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Add SDL_image2 support to cmake

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This commit is contained in:
Dmitry Marakasov 2014-09-05 04:57:32 +04:00
parent 5542acd252
commit 955d6f7bc1
2 changed files with 43 additions and 6 deletions
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22
CMakeLists.txt
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@ -5,8 +5,19 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
OPTION(SDL2PP_WITH_IMAGE "Enable SDL2_image support" ON)
# depends
FIND_PACKAGE(SDL2 REQUIRED)
SET(SDL2_ALL_INCLUDE_DIRS ${SDL2_INCLUDE_DIR})
SET(SDL2_ALL_LIBRARIES ${SDL2_LIBRARY})
IF(SDL2PP_WITH_IMAGE)
FIND_PACKAGE(SDL2_image REQUIRED)
SET(SDL2_ALL_INCLUDE_DIRS ${SDL2_ALL_INCLUDE_DIRS} ${SDL2_IMAGE_INCLUDE_DIR})
SET(SDL2_ALL_LIBRARIES ${SDL2_ALL_LIBRARIES} ${SDL2_IMAGE_LIBRARY})
ELSE(SDL2PP_WITH_IMAGE)
MESSAGE(STATUS "SDL2_image support disabled")
ENDIF(SDL2PP_WITH_IMAGE)
# compiler flags & definitions
IF(MSVC)
@ -17,8 +28,8 @@ ELSE(MSVC)
SET(WERROR_FLAG "-Werror")
ENDIF(MSVC)
INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR})
INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIR})
INCLUDE_DIRECTORIES(BEFORE ${PROJECT_SOURCE_DIR})
INCLUDE_DIRECTORIES(${SDL2_ALL_INCLUDE_DIRS})
# sources
SET(LIBRARY_SOURCES
@ -52,7 +63,7 @@ IF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
# library
ADD_LIBRARY(SDL2pp SHARED ${LIBRARY_SOURCES} ${LIBRARY_HEADERS})
TARGET_LINK_LIBRARIES(SDL2pp ${SDL2_LIBRARY})
TARGET_LINK_LIBRARIES(SDL2pp ${SDL2_ALL_LIBRARIES})
# demos and tests
OPTION(RUN_GUI_TESTS "Run GUI tests (requires X11 display)" ON)
@ -67,7 +78,6 @@ ELSE(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
ADD_LIBRARY(SDL2pp STATIC ${LIBRARY_SOURCES} ${LIBRARY_HEADERS})
# provide variables to parent
SET(SDL2PP_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR} ${SDL2_INCLUDE_DIR} PARENT_SCOPE)
SET(SDL2PP_LIBRARIES SDL2pp ${SDL2_LIBRARY} PARENT_SCOPE)
SET(SDL2PP_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${SDL2_ALL_INCLUDE_DIRS} PARENT_SCOPE)
SET(SDL2PP_LIBRARIES SDL2pp ${SDL2_ALL_LIBRARIES} PARENT_SCOPE)
ENDIF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)

27
cmake/FindSDL2_image.cmake Normal file
View File

@ -0,0 +1,27 @@
# - Try to locate SDL2_image
# This module defines:
#
# SDL2_IMAGE_INCLUDE_DIR
# SDL2_IMAGE_LIBRARY
# SDL2_IMAGE_FOUND
#
FIND_PATH(SDL2_IMAGE_INCLUDE_DIR NAMES SDL2/SDL_image.h)
FIND_LIBRARY(SDL2_IMAGE_LIBRARY NAMES SDL2_image)
IF(SDL2_IMAGE_INCLUDE_DIR AND SDL2_IMAGE_LIBRARY)
SET(SDL2_IMAGE_FOUND TRUE)
ENDIF(SDL2_IMAGE_INCLUDE_DIR AND SDL2_IMAGE_LIBRARY)
IF(SDL2_IMAGE_FOUND)
IF(NOT SDL2_IMAGE_FIND_QUIETLY)
MESSAGE(STATUS "Found SDL2_image: -I${SDL2_IMAGE_INCLUDE_DIR}, ${SDL2_IMAGE_LIBRARY}")
ENDIF(NOT SDL2_IMAGE_FIND_QUIETLY)
ELSE(SDL2_IMAGE_FOUND)
IF(SDL2_IMAGE_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find SDL2")
ENDIF(SDL2_IMAGE_FIND_REQUIRED)
ENDIF(SDL2_IMAGE_FOUND)
MARK_AS_ADVANCED(SDL2_IMAGE_INCLUDE_DIR SDL2_IMAGE_LIBRARY SDL2_IMAGE_FOUND)