[libffi] Add support for CMake config (#8162)

* [libffi] Add support for CMake config * [libffi] Use vcpkg_fixup_cmake_targets()
microsoft · Oct 7, 2019 · 513ebc2 · 513ebc2
1 parent 3c074b6
commit 513ebc2
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Showing 3 changed files with 20 additions and 0 deletions.
diff --git a/ports/libffi/CMakeLists.txt b/ports/libffi/CMakeLists.txt
@@ -122,10 +122,21 @@ endif()
 add_library(libffi ${FFI_SOURCES})
 
 install(TARGETS libffi
+    EXPORT ${PROJECT_NAME}Targets
     RUNTIME DESTINATION bin
     ARCHIVE DESTINATION lib
     LIBRARY DESTINATION lib)
 
+include(CMakePackageConfigHelpers)
+
+configure_package_config_file(${PROJECT_NAME}Config.cmake.in
+     "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+     INSTALL_DESTINATION share/${PROJECT_NAME})
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+    DESTINATION share/${PROJECT_NAME})
+install(EXPORT ${PROJECT_NAME}Targets
+    DESTINATION share/${PROJECT_NAME})
+
 if(NOT FFI_SKIP_HEADERS)
     install(FILES
         ${CMAKE_BINARY_DIR}/include/ffi.h

diff --git a/ports/libffi/libffiConfig.cmake.in b/ports/libffi/libffiConfig.cmake.in
@@ -0,0 +1,7 @@
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+
+if(NOT TARGET libffi)
+  include("${CMAKE_CURRENT_LIST_DIR}/libffiTargets.cmake")
+endif()
diff --git a/ports/libffi/portfile.cmake b/ports/libffi/portfile.cmake
@@ -17,6 +17,7 @@ vcpkg_from_github(
 )
 
 file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/libffiConfig.cmake.in DESTINATION ${SOURCE_PATH})
 
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
@@ -29,6 +30,7 @@ vcpkg_configure_cmake(
 
 vcpkg_install_cmake()
 vcpkg_copy_pdbs()
+vcpkg_fixup_cmake_targets()
 
 file(READ ${CURRENT_PACKAGES_DIR}/include/ffi.h FFI_H)
 string(REPLACE "/* *know* they are going to link with the static library. */"