poafloc

commit f35303ec28b50839c56b8aac953e95b18379b610
parent 8e1b3a667bf03b1815ca20142771134a66c25cae
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Wed, 12 Jun 2024 17:10:02 +0200

Export targets for other CMake projects to use

Diffstat:
M
CMakeLists.txt
 | 
40
++++++++++++++++++++++++++++++++++++++--
A
argsConfig.cmake.in
 | 
6
++++++
M
src/CMakeLists.txt
 | 
2
+-

3 files changed, 45 insertions(+), 3 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -31,14 +31,15 @@ set(INSTALL_BINDIR ${CMAKE_INSTALL_BINDIR} CACHE PATH "Installation directory fo
 set(INSTALL_INCLUDEDIR ${CMAKE_INSTALL_INCLUDEDIR} CACHE PATH "Installation directory for header files")
 if(WIN32 AND NOT CYGWIN)
 	set(DEF_INSTALL_CMAKEDIR CMake)
+else()
 	set(DEF_INSTALL_CMAKEDIR share/cmake/${PROJECT_NAME})
 endif()
-set(INSTALL_CMAKEDIR ${CMAKE_INSTALL_CMAKEDIR} CACHE PATH "Installation directory for CMake files")
+set(INSTALL_CMAKEDIR ${DEF_INSTALL_CMAKEDIR} CACHE PATH "Installation directory for CMake files")
 
 message(STATUS "Build type set to ${CMAKE_BUILD_TYPE}")
 message(STATUS "Project will be installed to ${CMAKE_INSTALL_PREFIX}")
 foreach(p LIB BIN INCLUDE CMAKE)
-	file(TO_NATIVE_PATH ${CMAKE_INSTALL_PREFIX}/${ISNTALL_${p}DIR} _path)
+	file(TO_NATIVE_PATH ${CMAKE_INSTALL_PREFIX}/${INSTALL_${p}DIR} _path)
 	message(STATUS "installing ${p} components to ${_path}")
 	unset(_path)
 endforeach()
@@ -49,6 +50,8 @@ add_subdirectory(demo)
 install(
 	TARGETS
 		args
+	EXPORT
+		argsTargets
 	ARCHIVE
 		DESTINATION ${INSTALL_LIBDIR}
 		COMPONENT lib
@@ -62,3 +65,36 @@ install(
 		DESTINATION ${INSTALL_INCLUDEDIR}/args
 		COMPONENT dev
 )
+
+install(
+	EXPORT
+		argsTargets
+	NAMESPACE
+		"args::"
+	DESTINATION
+		${INSTALL_CMAKEDIR}
+	COMPONENT
+		dev
+)
+
+include(CMakePackageConfigHelpers)
+
+write_basic_package_version_file(
+	${CMAKE_CURRENT_BINARY_DIR}/argsConfigVersion.cmake
+	VERSION ${PROJECT_VERSION}
+	COMPATIBILITY SameMajorVersion
+)
+
+configure_package_config_file(
+	${PROJECT_SOURCE_DIR}/argsConfig.cmake.in
+	${CMAKE_CURRENT_BINARY_DIR}/argsConfig.cmake
+	INSTALL_DESTINATION ${INSTALL_CMAKEDIR}
+)
+
+install(
+	FILES
+		${CMAKE_CURRENT_BINARY_DIR}/argsConfig.cmake
+		${CMAKE_CURRENT_BINARY_DIR}/argsConfigVersion.cmake
+	DESTINATION
+		${INSTALL_CMAKEDIR}
+)
diff --git a/argsConfig.cmake.in b/argsConfig.cmake.in
@@ -0,0 +1,6 @@
+@PACKAGE_INIT@
+include("${CMAKE_CURRENT_LIST_DIR}/argsTargets.cmake")
+
+check_required_components(
+	"args"
+)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -1,5 +1,5 @@
 add_library(args STATIC args.cpp help.cpp trie.cpp c_bindings.cpp)
-target_include_directories(args PUBLIC ../include)
+target_include_directories(args PRIVATE ../include)
 target_compile_definitions(args PRIVATE WITH_C_BINDINGS)
 set_target_properties(args PROPERTIES LINKER_LANGUAGE CXX)