[cmake] Add option to build OS X framework.

* CMakeLists.txt: Update accordingly.

* builds/mac/freetype-Info.plist: New file.

CMakeLists.txt

@@ -16,11 +16,16 @@
 #
 #   cmake CMakeLists.txt
 #
-# to create a Makefile that builds a static version of the library.  For a
-# dynamic library, use
+# to create a Makefile that builds a static version of the library.
+#
+# For a dynamic library, use
 #
 #   cmake CMakeLists.txt -DBUILD_SHARED_LIBS:BOOL=true
 #
+# For a framework on OS X, use
+#
+#   cmake CMakeLists.txt -DBUILD_FRAMEWORK:BOOL=true -G Xcode
+#
 # instead.  Please refer to the cmake manual for further options, in
 # particular, how to modify compilation and linking parameters.
 #
@@ -39,6 +44,14 @@ cmake_minimum_required(VERSION 2.6)
 
 project(freetype)
 
+if (BUILD_FRAMEWORK)
+  if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode")
+    message(FATAL_ERROR "You should use Xcode generator with BUILD_FRAMEWORK enabled")
+  endif ()
+  set(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD_32_64_BIT)")
+  set(BUILD_SHARED_LIBS ON)
+endif ()
+
 set(VERSION_MAJOR "2")
 set(VERSION_MINOR "5")
 set(VERSION_PATCH "3")
@@ -63,6 +76,10 @@ execute_process(
   OUTPUT_FILE ${PROJECT_BINARY_DIR}/include/freetype2/ftconfig.h
 )
 
+file(GLOB PUBLIC_HEADERS "include/*.h")
+file(GLOB PUBLIC_CONFIG_HEADERS "include/config/*.h")
+file(GLOB PRIVATE_HEADERS "include/internal/*.h")
+
 set(BASE_SRCS
   src/autofit/autofit.c
   src/base/ftadvanc.c
@@ -126,7 +143,31 @@ include_directories("src/raster")
 include_directories("src/psaux")
 include_directories("src/psnames")
 
-add_library(freetype ${BASE_SRCS})
+if (BUILD_FRAMEWORK)
+  set(BASE_SRCS
+    ${BASE_SRCS}
+    builds/mac/freetype-Info.plist
+  )
+endif ()
+
+add_library(freetype
+  ${PUBLIC_HEADERS}
+  ${PUBLIC_CONFIG_HEADERS}
+  ${PRIVATE_HEADERS}
+  ${BASE_SRCS}
+)
+
+if (BUILD_FRAMEWORK)
+  set_property(SOURCE ${PUBLIC_CONFIG_HEADERS}
+    PROPERTY MACOSX_PACKAGE_LOCATION Headers/config
+  )
+  set_target_properties(freetype PROPERTIES
+    FRAMEWORK TRUE
+    MACOSX_FRAMEWORK_INFO_PLIST builds/mac/freetype-Info.plist
+    PUBLIC_HEADER "${PUBLIC_HEADERS}"
+    XCODE_ATTRIBUTE_INSTALL_PATH "@rpath"
+  )
+endif ()
 
 # Installations
 # Note the trailing slash in the argument to the `DIRECTORY' directive
@@ -138,6 +179,7 @@ install(TARGETS freetype
   RUNTIME DESTINATION bin
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib
+  FRAMEWORK DESTINATION Library/Frameworks
 )
 
 # Packaging

ChangeLog

@@ -1,3 +1,11 @@
+2014-05-16  Alexey Petruchik  <alexey.petruchik@gmail.com>
+
+	[cmake] Add option to build OS X framework.
+
+	* CMakeLists.txt: Update accordingly.
+
+	* builds/mac/freetype-Info.plist: New file.
+
 2014-05-13  Pavel Koshevoy  <pkoshevoy@gmail.com>
 
 	* CMakeLists.txt (BASE_SRCS): Add missing `ftbdf.c'.

builds/mac/freetype-Info.plist

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
+          "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+
+<plist version="1.0">
+
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>English</string>
+
+  <key>CFBundleExecutable</key>
+  <string>FreeType</string>
+
+  <key>CFBundleGetInfoString</key>
+  <string>FreeType ${PROJECT_VERSION}</string>
+
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+
+  <key>CFBundleName</key>
+  <string>FreeType</string>
+
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+
+  <key>CFBundleShortVersionString</key>
+  <string>${PROJECT_VERSION}</string>
+
+  <key>CFBundleSignature</key>
+  <string>????</string>
+
+  <key>CFBundleVersion</key>
+  <string>${PROJECT_VERSION}</string>
+</dict>
+
+</plist>