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CMake: Fix export of targets

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The prior approach was exporting paths from the build environment.
This commit is contained in:
Max Bruckner 2016-11-06 15:35:53 +07:00
parent 8a838b37e3
commit 58b76b518a
2 changed files with 25 additions and 18 deletions
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17
CMakeLists.txt
View File

@ -37,9 +37,11 @@ endif()
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson.pc.in" configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson.pc.in"
"${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" @ONLY) "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" @ONLY)
install(TARGETS "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}")
install(FILES cJSON.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson") install(FILES cJSON.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
install(TARGETS "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}" EXPORT "${CJSON_LIB}")
# export library information for CMake projects
install(EXPORT "${CJSON_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
set_target_properties("${CJSON_LIB}" set_target_properties("${CJSON_LIB}"
PROPERTIES PROPERTIES
@ -60,9 +62,11 @@ if(ENABLE_CJSON_UTILS)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson_utils.pc.in" configure_file("${CMAKE_CURRENT_SOURCE_DIR}/libcjson_utils.pc.in"
"${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" @ONLY) "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" @ONLY)
install(TARGETS "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}") install(TARGETS "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}" EXPORT "${CJSON_UTILS_LIB}")
install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson") install(FILES cJSON_Utils.h DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/cjson")
install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") install (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcjson_utils.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
# export library information for CMake projects
install(EXPORT "${CJSON_UTILS_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
set_target_properties("${CJSON_UTILS_LIB}" set_target_properties("${CJSON_UTILS_LIB}"
PROPERTIES PROPERTIES
@ -70,10 +74,6 @@ if(ENABLE_CJSON_UTILS)
VERSION "${PROJECT_VERSION}") VERSION "${PROJECT_VERSION}")
endif() endif()
# export library information for CMake projects
export(TARGETS ${CJSON_LIB} ${CJSON_UTILS_LIB}
FILE ${PROJECT_BINARY_DIR}/cJSONConfigTargets.cmake)
# create the other package config files # create the other package config files
configure_file( configure_file(
cJSONConfig.cmake.in cJSONConfig.cmake.in
@ -85,12 +85,9 @@ configure_file(
# Install package config files # Install package config files
install(FILES ${PROJECT_BINARY_DIR}/cJSONConfig.cmake install(FILES ${PROJECT_BINARY_DIR}/cJSONConfig.cmake
${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake ${PROJECT_BINARY_DIR}/cJSONConfigVersion.cmake
${PROJECT_BINARY_DIR}/cJSONConfigTargets.cmake DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/cJSON")
DESTINATION lib/cmake/cJSON)
option(ENABLE_CJSON_TEST "Enable building cJSON test" OFF) option(ENABLE_CJSON_TEST "Enable building cJSON test" OFF)
if(ENABLE_CJSON_TEST) if(ENABLE_CJSON_TEST)
set(TEST_CJSON cJSON_test) set(TEST_CJSON cJSON_test)
add_executable("${TEST_CJSON}" test.c) add_executable("${TEST_CJSON}" test.c)

26
cJSONConfig.cmake.in
View File

@ -1,14 +1,24 @@
# Whether the utils lib was build. # Whether the utils lib was build.
set(CJSON_UTILS_FOUND @ENABLE_CJSON_UTILS@) set(CJSON_UTILS_FOUND @ENABLE_CJSON_UTILS@)
# All cJson libraries (including the utils lib if present
set(CJSON_LIBRARIES @CJSON_UTILS_LIB@ @CJSON_LIB@)
# The cJSON utils library
set(CJSON_UTILS_LIBRARY @CJSON_UTILS_LIB@)
# The cJSON library
set(CJSON_LIBRARY @CJSON_LIB@)
# The include directories used by cJSON # The include directories used by cJSON
set(CJSON_INCLUDE_DIRS "@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@") set(CJSON_INCLUDE_DIRS "@prefix@/@includedir@")
get_filename_component(_dir "${CMAKE_CURRENT_LIST_FILE}" PATH) get_filename_component(_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
include("${_dir}/cJSONConfigTargets.cmake")
# The cJSON library
set(CJSON_LIBRARY "@CJSON_LIB@")
# Include the target
include("${_dir}/cjson.cmake")
if(CJSON_UTILS_FOUND)
# The cJSON utils library
set(CJSON_UTILS_LIBRARY @CJSON_UTILS_LIB@)
# All cJSON libraries
set(CJSON_LIBRARIES "@CJSON_UTILS_LIB@" "@CJSON_LIB@")
# Include the target
include("${_dir}/cjson_utils.cmake")
else()
# All cJSON libraries
set(CJSON_LIBRARIES "@CJSON_LIB@")
endif()