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Export libobs cmake target, so external plugins can be built without ugly hacks

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This commit is contained in:
BtbN
2014-05-05 18:57:30 +02:00
parent cfc3f2590e
commit 38594fff9e
6 changed files with 90 additions and 14 deletions
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55
cmake/Modules/ObsHelpers.cmake
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@@ -55,6 +55,8 @@ if(NOT UNIX_STRUCTURE)
set(OBS_PLUGIN64_DESTINATION "obs-plugins/64bit")
add_definitions(-DOBS_DATA_PATH="../../${OBS_DATA_DESTINATION}")
endif()
set(OBS_CMAKE_DESTINATION "cmake")
set(OBS_INCLUDE_DESTINATION "include")
else()
set(OBS_EXECUTABLE_DESTINATION "bin")
set(OBS_EXECUTABLE32_DESTINATION "bin32")
@@ -66,6 +68,8 @@ else()
set(OBS_PLUGIN32_DESTINATION "lib32/obs-plugins")
set(OBS_PLUGIN64_DESTINATION "lib64/obs-plugins")
set(OBS_DATA_DESTINATION "share/obs")
set(OBS_CMAKE_DESTINATION "lib/cmake")
set(OBS_INCLUDE_DESTINATION "include/obs")
add_definitions(-DOBS_DATA_PATH="${OBS_DATA_DESTINATION}")
add_definitions(-DOBS_INSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}/")
endif()
@@ -137,6 +141,46 @@ function(obs_install_additional)
endif()
endfunction()
macro(export_obs_core target exportname)
install(TARGETS ${target}
EXPORT "${exportname}Target"
LIBRARY DESTINATION "${OBS_LIBRARY_DESTINATION}"
RUNTIME DESTINATION "${OBS_EXECUTABLE_DESTINATION}")
export(TARGETS ${target} FILE "${CMAKE_CURRENT_BINARY_DIR}/${exportname}Target.cmake")
export(PACKAGE "${exportname}")
set(CONF_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}")
configure_file("${exportname}Config.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/${exportname}Config.cmake" @ONLY)
set(CONF_INCLUDE_DIRS "${CMAKE_INSTALL_PREFIX}/${OBS_INCLUDE_DESTINATION}")
configure_file("${exportname}Config.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${exportname}Config.cmake" @ONLY)
configure_file("${exportname}ConfigVersion.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/${exportname}ConfigVersion.cmake" @ONLY)
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${exportname}Config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/${exportname}ConfigVersion.cmake"
DESTINATION "${OBS_CMAKE_DESTINATION}/${exportname}")
install(EXPORT "${exportname}Target"
DESTINATION "${OBS_CMAKE_DESTINATION}/${exportname}")
endmacro()
macro(install_obs_headers)
foreach(hdr ${ARGN})
if("${hdr}" MATCHES "^/.*$")
set(subdir)
else()
get_filename_component(subdir "${hdr}" DIRECTORY)
if(subdir)
set(subdir "/${subdir}")
endif()
endif()
install(FILES "${hdr}" DESTINATION "${OBS_INCLUDE_DESTINATION}${subdir}")
endforeach()
endmacro()
macro(install_obs_core target)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_bit_suffix "64bit/")
@@ -148,9 +192,14 @@ macro(install_obs_core target)
set(_bit_suffix "")
endif()
install(TARGETS ${target}
LIBRARY DESTINATION "${OBS_LIBRARY_DESTINATION}"
RUNTIME DESTINATION "${OBS_EXECUTABLE_DESTINATION}")
if("${ARGV1}" STREQUAL "EXPORT")
export_obs_core("${target}" "${ARGV2}")
else()
install(TARGETS ${target}
LIBRARY DESTINATION "${OBS_LIBRARY_DESTINATION}"
RUNTIME DESTINATION "${OBS_EXECUTABLE_DESTINATION}")
endif()
add_custom_command(TARGET ${target} POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E copy
"$<TARGET_FILE:${target}>"