Merge pull request #1444 from Treata11/master

Add support for Apple framework builds

.gitignore

@@ -2,7 +2,8 @@
 # see here: https://stackoverflow.com/questions/7335420/global-git-ignore
 
 build
+_build
 third-party/SVT-AV1/
 third-party/dav1d/
 third-party/libwebp/
-third-party/rav1e/
+third-party/rav1e/

CMakeLists.txt

@@ -25,6 +25,10 @@ if (HAVE_UNISTD_H)
   add_definitions(-DHAVE_UNISTD_H)
 endif()
 
+if (APPLE)
+  option(BUILD_FRAMEWORK "Build as Apple Frameworks" OFF)
+endif()
+
 set(CMAKE_COMPILE_WARNING_AS_ERROR ON CACHE BOOL "Treat compilation warning as error")
 
 if(NOT MSVC)

libheif/CMakeLists.txt

@@ -154,11 +154,27 @@ set_target_properties(heif
         SOVERSION ${PROJECT_VERSION_MAJOR})
 
 if (APPLE)
-    set_target_properties(heif
-            PROPERTIES
+    set_target_properties(heif PROPERTIES
 	    LINK_FLAGS "-Wl,-compatibility_version,${MACOS_COMPATIBLE_VERSION}")
 endif ()
 
+if (BUILD_FRAMEWORK) 
+  set_target_properties(heif PROPERTIES
+    FRAMEWORK TRUE
+    FRAMEWORK_VERSION "${PACKAGE_VERSION}"
+    PRODUCT_BUNDLE_IDENTIFIER "github.com/strukturag/libheif"
+    XCODE_ATTRIBUTE_INSTALL_PATH "@rpath"
+    # OUTPUT_NAME "heif"
+    XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY ""
+    XCODE_ATTRIBUTE_CODE_SIGNING_ALLOWED "NO"
+    XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED "NO"
+    PUBLIC_HEADER "${libheif_headers}"
+    MACOSX_FRAMEWORK_IDENTIFIER "github.com/strukturag/libheif"
+    MACOSX_FRAMEWORK_BUNDLE_VERSION "${PACKAGE_VERSION}"
+    MACOSX_FRAMEWORK_SHORT_VERSION_STRING "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}"
+    MACOSX_RPATH TRUE)
+endif()
+
 target_compile_definitions(heif
         PUBLIC
         LIBHEIF_EXPORTS
@@ -239,6 +255,7 @@ install(TARGETS heif EXPORT ${PROJECT_NAME}-config
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        FRAMEWORK DESTINATION Library/Frameworks COMPONENT runtime OPTIONAL
         )
 
 install(FILES ${libheif_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})