Modernize CMake files

This commit is contained in:
Ceylo 2018-03-20 19:46:57 +01:00 committed by Lukas Dürrenberger
parent fc02cf004a
commit ee08e18726
26 changed files with 259 additions and 275 deletions

View file

@ -6,9 +6,9 @@ function(sfml_set_stdlib target)
# for gcc >= 4.0 on Windows, apply the SFML_USE_STATIC_STD_LIBS option if it is enabled
if(SFML_OS_WINDOWS AND SFML_COMPILER_GCC AND NOT SFML_GCC_VERSION VERSION_LESS "4")
if(SFML_USE_STATIC_STD_LIBS AND NOT SFML_COMPILER_GCC_TDM)
target_link_libraries(${target} "-static-libgcc" "-static-libstdc++")
target_link_libraries(${target} PRIVATE "-static-libgcc" "-static-libstdc++")
elseif(NOT SFML_USE_STATIC_STD_LIBS AND SFML_COMPILER_GCC_TDM)
target_link_libraries(${target} "-shared-libgcc" "-shared-libstdc++")
target_link_libraries(${target} PRIVATE "-shared-libgcc" "-shared-libstdc++")
endif()
endif()
@ -17,7 +17,7 @@ function(sfml_set_stdlib target)
set_property(TARGET ${target} PROPERTY XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
else()
target_compile_options(${target} PRIVATE "-stdlib=libc++")
target_link_libraries(${target} "-stdlib=libc++")
target_link_libraries(${target} PRIVATE "-stdlib=libc++")
endif()
endif()
endfunction()
@ -25,15 +25,21 @@ endfunction()
# add a new target which is a SFML library
# ex: sfml_add_library(sfml-graphics
# SOURCES sprite.cpp image.cpp ...
# DEPENDS sfml-window sfml-system
# EXTERNAL_LIBS opengl freetype ...)
# [STATIC]) # Always create a static library and ignore BUILD_SHARED_LIBS
macro(sfml_add_library target)
# parse the arguments
cmake_parse_arguments(THIS "" "" "SOURCES;DEPENDS;EXTERNAL_LIBS" ${ARGN})
cmake_parse_arguments(THIS "STATIC" "" "SOURCES" ${ARGN})
if (NOT "${THIS_UNPARSED_ARGUMENTS}" STREQUAL "")
message(FATAL_ERROR "Extra unparsed arguments when calling sfml_add_library: ${THIS_UNPARSED_ARGUMENTS}")
endif()
# create the target
add_library(${target} ${THIS_SOURCES})
if (THIS_STATIC)
add_library(${target} STATIC ${THIS_SOURCES})
else()
add_library(${target} ${THIS_SOURCES})
endif()
# define the export symbol of the module
string(REPLACE "-" "_" NAME_UPPER "${target}")
@ -41,7 +47,7 @@ macro(sfml_add_library target)
set_target_properties(${target} PROPERTIES DEFINE_SYMBOL ${NAME_UPPER}_EXPORTS)
# adjust the output file prefix/suffix to match our conventions
if(BUILD_SHARED_LIBS)
if(BUILD_SHARED_LIBS AND NOT THIS_STATIC)
if(SFML_OS_WINDOWS)
# include the major version number in Windows shared library names (but not import library names)
set_target_properties(${target} PROPERTIES DEBUG_POSTFIX -d)
@ -84,7 +90,7 @@ macro(sfml_add_library target)
set(SFML_PDB_POSTFIX "")
endif()
if(BUILD_SHARED_LIBS)
if(BUILD_SHARED_LIBS AND NOT THIS_STATIC)
# DLLs export debug symbols in the linker PDB (the compiler PDB is an intermediate file)
set_target_properties(${target} PROPERTIES
PDB_NAME "${target}${SFML_PDB_POSTFIX}"
@ -103,13 +109,8 @@ macro(sfml_add_library target)
set_target_properties(${target} PROPERTIES COMPILE_FLAGS -fvisibility=hidden)
endif()
# link the target to its SFML dependencies
if(THIS_DEPENDS)
target_link_libraries(${target} ${THIS_DEPENDS})
endif()
# build frameworks or dylibs
if(SFML_OS_MACOSX AND BUILD_SHARED_LIBS)
if(SFML_OS_MACOSX AND BUILD_SHARED_LIBS AND NOT THIS_STATIC)
if(SFML_BUILD_FRAMEWORKS)
# adapt target to build frameworks instead of dylibs
set_target_properties(${target} PROPERTIES
@ -151,24 +152,36 @@ macro(sfml_add_library target)
endif()
endif()
# link the target to its external dependencies
if(THIS_EXTERNAL_LIBS)
target_link_libraries(${target} ${THIS_EXTERNAL_LIBS})
endif()
# add the install rule
install(TARGETS ${target}
install(TARGETS ${target} EXPORT SFMLConfigExport
RUNTIME DESTINATION bin COMPONENT bin
LIBRARY DESTINATION lib${LIB_SUFFIX} COMPONENT bin
ARCHIVE DESTINATION lib${LIB_SUFFIX} COMPONENT devel
FRAMEWORK DESTINATION ${CMAKE_INSTALL_FRAMEWORK_PREFIX} COMPONENT bin)
FRAMEWORK DESTINATION "." COMPONENT bin)
# add <project>/include as public include directory
target_include_directories(${target}
PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
PRIVATE ${PROJECT_SOURCE_DIR}/src)
if (SFML_BUILD_FRAMEWORKS)
target_include_directories(${target} INTERFACE $<INSTALL_INTERFACE:SFML.framework>)
else()
target_include_directories(${target} INTERFACE $<INSTALL_INTERFACE:include>)
endif()
# define SFML_STATIC if the build type is not set to 'shared'
if(NOT BUILD_SHARED_LIBS)
target_compile_definitions(${target} PUBLIC "SFML_STATIC")
endif()
endmacro()
# add a new target which is a SFML example
# ex: sfml_add_example(ftp
# SOURCES ftp.cpp ...
# BUNDLE_RESOURCES MainMenu.nib ... # Files to be added in target but not installed next to the executable
# DEPENDS sfml-network sfml-system
# DEPENDS sfml-network
# RESOURCES_DIR resources) # A directory to install next to the executable and sources
macro(sfml_add_example target)
@ -187,7 +200,7 @@ macro(sfml_add_example target)
# create the target
if(THIS_GUI_APP AND SFML_OS_WINDOWS AND NOT DEFINED CMAKE_CONFIGURATION_TYPES AND ${CMAKE_BUILD_TYPE} STREQUAL "Release")
add_executable(${target} WIN32 ${target_input})
target_link_libraries(${target} sfml-main)
target_link_libraries(${target} PRIVATE sfml-main)
else()
add_executable(${target} ${target_input})
endif()
@ -203,17 +216,17 @@ macro(sfml_add_example target)
# link the target to its SFML dependencies
if(THIS_DEPENDS)
target_link_libraries(${target} ${THIS_DEPENDS})
target_link_libraries(${target} PRIVATE ${THIS_DEPENDS})
endif()
# add the install rule
install(TARGETS ${target}
RUNTIME DESTINATION ${INSTALL_MISC_DIR}/examples/${target} COMPONENT examples
BUNDLE DESTINATION ${INSTALL_MISC_DIR}/examples/${target} COMPONENT examples)
RUNTIME DESTINATION ${SFML_MISC_INSTALL_PREFIX}/examples/${target} COMPONENT examples
BUNDLE DESTINATION ${SFML_MISC_INSTALL_PREFIX}/examples/${target} COMPONENT examples)
# install the example's source code
install(FILES ${THIS_SOURCES}
DESTINATION ${INSTALL_MISC_DIR}/examples/${target}
DESTINATION ${SFML_MISC_INSTALL_PREFIX}/examples/${target}
COMPONENT examples)
if (THIS_RESOURCES_DIR)
@ -224,8 +237,55 @@ macro(sfml_add_example target)
message(FATAL_ERROR "Given resources directory to install does not exist: ${THIS_RESOURCES_DIR}")
endif()
install(DIRECTORY ${THIS_RESOURCES_DIR}
DESTINATION ${INSTALL_MISC_DIR}/examples/${target}
DESTINATION ${SFML_MISC_INSTALL_PREFIX}/examples/${target}
COMPONENT examples)
endif()
endmacro()
# Find the requested package and make an INTERFACE library from it
# Usage: sfml_find_package(wanted_target_name
# [INCLUDE "OPENGL_INCLUDE_DIR"]
# [LINK "OPENGL_gl_LIBRARY"])
function(sfml_find_package)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/Modules/")
list(GET ARGN 0 target)
list(REMOVE_AT ARGN 0)
if (TARGET ${target})
message(FATAL_ERROR "Target '${target}' is already defined")
endif()
cmake_parse_arguments(THIS "" "" "INCLUDE;LINK" ${ARGN})
if (THIS_UNPARSED_ARGUMENTS)
message(FATAL_ERROR "Unknown arguments when calling sfml_import_library: ${THIS_UNPARSED_ARGUMENTS}")
endif()
if (SFML_OS_IOS)
find_host_package(${target} REQUIRED)
else()
find_package(${target} REQUIRED)
endif()
add_library(${target} INTERFACE)
if (THIS_INCLUDE)
foreach(include_dir IN LISTS "${THIS_INCLUDE}")
if (NOT include_dir)
message(FATAL_ERROR "No path given for include dir ${THIS_INCLUDE}")
endif()
target_include_directories(${target} INTERFACE "$<BUILD_INTERFACE:${include_dir}>")
endforeach()
endif()
if (THIS_LINK)
foreach(link_item IN LISTS ${THIS_LINK})
if (NOT link_item)
message(FATAL_ERROR "Missing item in ${THIS_LINK}")
endif()
target_link_libraries(${target} INTERFACE "$<BUILD_INTERFACE:${link_item}>")
endforeach()
endif()
endfunction()