From 6ba171ca11c8b4db4a71b0bb6c57c5e39a58921d Mon Sep 17 00:00:00 2001
From: Dmitry Marakasov <amdmi3@amdmi3.ru>
Date: Tue, 9 Jun 2015 22:40:46 +0300
Subject: [PATCH] Implement and install cmake module file

---
 CMakeLists.txt      |  9 +++++++++
 FindSDL2PP.cmake.in | 29 +++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 FindSDL2PP.cmake.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e61e8b..ab9efa5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -207,6 +207,14 @@ IF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 		@ONLY
 	)
 
+	# cmake file
+	SET(CMAKEMODDIR share/cmake/Modules CACHE STRING "directory where to install cmake module")
+	CONFIGURE_FILE(
+		FindSDL2PP.cmake.in
+		FindSDL2PP.cmake
+		@ONLY
+	)
+
 	# install
 	INSTALL(FILES ${LIBRARY_HEADERS} ${PROJECT_BINARY_DIR}/SDL2pp/Config.hh DESTINATION include/SDL2pp)
 	INSTALL(FILES ${LIBRARY_EXTERNAL_HEADERS} DESTINATION include/SDL2pp/external)
@@ -216,6 +224,7 @@ IF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 		ARCHIVE DESTINATION lib
 	)
 	INSTALL(FILES ${PROJECT_BINARY_DIR}/sdl2pp.pc DESTINATION ${PKGCONFIGDIR})
+	INSTALL(FILES ${PROJECT_BINARY_DIR}/FindSDL2PP.cmake DESTINATION ${CMAKEMODDIR})
 ELSE(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 	MESSAGE(STATUS "libSDL2pp ${SDL2PP_VERSION} bundled build")
 
diff --git a/FindSDL2PP.cmake.in b/FindSDL2PP.cmake.in
new file mode 100644
index 0000000..cb832d3
--- /dev/null
+++ b/FindSDL2PP.cmake.in
@@ -0,0 +1,29 @@
+# - Try to find SDL2pp library
+#
+# Once done this will define
+#
+#  SDL2PP_FOUND
+#  SDL2PP_INCLUDE_DIRS
+#  SDL2PP_LIBRARIES
+
+IF(SDL2PP_INCLUDE_DIR AND SDL2PP_LIBRARY)
+	# in cache already
+	SET(SDL2PP_FIND_QUIETLY TRUE)
+ENDIF(SDL2PP_INCLUDE_DIR AND SDL2PP_LIBRARY)
+
+FIND_PATH(SDL2PP_INCLUDE_DIR SDL2pp/SDL2pp.hh HINTS @CMAKE_INSTALL_PREFIX@/include)
+
+FIND_LIBRARY(SDL2PP_LIBRARY NAMES SDL2pp HINTS @CMAKE_INSTALL_PREFIX@/lib})
+
+MARK_AS_ADVANCED(SDL2PP_INCLUDE_DIR SDL2PP_LIBRARY)
+
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(SDL2PP
+	REQUIRED_VARS SDL2PP_INCLUDE_DIR SDL2PP_LIBRARY
+)
+
+IF(SDL2PP_FOUND)
+	SET(SDL2PP_INCLUDE_DIRS ${SDL2PP_INCLUDE_DIR} @SDL2_ALL_INCLUDE_DIRS@)
+	SET(SDL2PP_LIBRARIES ${SDL2PP_LIBRARY} @SDL2_ALL_LIBRARIES@)
+ENDIF(SDL2PP_FOUND)
+