Merge branch 'cmake_target'

Author: ethomson

src/libgit2/CMakeLists.txt

@@ -4,6 +4,7 @@
 add_library(libgit2 OBJECT)
 
 include(PkgBuildConfig)
+include(CMakePackageConfigHelpers)
 
 set(LIBGIT2_INCLUDES
 	"${PROJECT_BINARY_DIR}/src/util"
@@ -57,6 +58,7 @@ set(LIBGIT2_SYSTEM_LIBS ${LIBGIT2_SYSTEM_LIBS} PARENT_SCOPE)
 add_library(libgit2package ${SRC_RC} ${LIBGIT2_OBJECTS})
 target_link_libraries(libgit2package ${LIBGIT2_SYSTEM_LIBS})
 target_include_directories(libgit2package SYSTEM PRIVATE ${LIBGIT2_INCLUDES})
+target_include_directories(libgit2package INTERFACE $<INSTALL_INTERFACE:./include/git2>)
 
 set_target_properties(libgit2package PROPERTIES C_STANDARD 90)
 set_target_properties(libgit2package PROPERTIES C_EXTENSIONS OFF)
@@ -101,9 +103,32 @@ FILE(READ "${PROJECT_SOURCE_DIR}/include/git2.h" LIBGIT2_INCLUDE)
 STRING(REGEX REPLACE "#include \"git2\/" "#include \"${LIBGIT2_FILENAME}/" LIBGIT2_INCLUDE "${LIBGIT2_INCLUDE}")
 FILE(WRITE "${PROJECT_BINARY_DIR}/include/${LIBGIT2_FILENAME}.h" ${LIBGIT2_INCLUDE})
 
+# cmake package targets
+
+set(LIBGIT2_TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
+
+write_basic_package_version_file(
+	"${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}ConfigVersion.cmake"
+	VERSION ${PROJECT_VERSION}
+	COMPATIBILITY SameMajorVersion)
+
+configure_file(config.cmake.in
+	"${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}Config.cmake"
+	@ONLY)
+
+install(FILES
+	"${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}Config.cmake"
+	"${PROJECT_BINARY_DIR}/cmake/${PROJECT_NAME}ConfigVersion.cmake"
+	DESTINATION "lib/cmake/${PROJECT_NAME}")
+install(
+	EXPORT ${LIBGIT2_TARGETS_EXPORT_NAME}
+	NAMESPACE "${PROJECT_NAME}::"
+	DESTINATION "lib/cmake/${PROJECT_NAME}")
+
 # Install
 
 install(TARGETS libgit2package
+	EXPORT ${LIBGIT2_TARGETS_EXPORT_NAME}
 	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
 	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

src/libgit2/config.cmake.in

@@ -0,0 +1,3 @@
+include(CMakeFindDependencyMacro)
+
+include("${CMAKE_CURRENT_LIST_DIR}/@[email protected]")