From 5c9651f7cd8fac15b374bee642d8436e32b2b49f Mon Sep 17 00:00:00 2001
From: Oskari Timperi <oskari.timperi@iki.fi>
Date: Sun, 25 Sep 2016 22:25:20 +0300
Subject: Export raylib CMake configuration

---
 src/CMakeLists.txt        | 51 +++++++++++++++++++++++++++++++++++++----------
 src/raylibConfig.cmake.in |  1 +
 2 files changed, 42 insertions(+), 10 deletions(-)
 create mode 100644 src/raylibConfig.cmake.in

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 18778b08..6f8fbc9c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,8 +1,13 @@
-ADD_SUBDIRECTORY(external)
+IF(BOOTSTRAP)
+    ADD_SUBDIRECTORY(external)
+    RETURN()
+ENDIF()
 
 SET(PLATFORM_TO_USE "PLATFORM_DESKTOP" CACHE STRING "Platform to compile for")
 SET_PROPERTY(CACHE PLATFORM_TO_USE PROPERTY STRINGS PLATFORM_DESKTOP PLATFORM_RPI PLATFORM_WEB)
 
+SET(CMAKE_INCLUDE_CURRENT_DIR ON)
+
 SET(SOURCES
     audio.c
     camera.c
@@ -20,10 +25,17 @@ SET(SOURCES
 
 ADD_LIBRARY(raylib STATIC ${SOURCES})
 
-ADD_DEPENDENCIES(raylib glfw3)
+FIND_PACKAGE(glfw3 REQUIRED)
+TARGET_LINK_LIBRARIES(raylib PUBLIC glfw)
+
+INSTALL(TARGETS raylib EXPORT raylibTargets
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+    RUNTIME DESTINATION bin
+    INCLUDES DESTINATION include
+)
 
-INSTALL(TARGETS raylib DESTINATION lib)
-INSTALL(FILES raylib.h DESTINATION include)
+INSTALL(FILES raylib.h raymath.h DESTINATION include/raylib)
 
 IF(CMAKE_COMPILER_IS_GNUCC)
     TARGET_COMPILE_OPTIONS(raylib PRIVATE -O1 -Wall -std=gnu99 -fgnu89-inline
@@ -35,18 +47,23 @@ ENDIF()
 IF(${PLATFORM_TO_USE} MATCHES "PLATFORM_DESKTOP")
 
      TARGET_COMPILE_DEFINITIONS(raylib PUBLIC -DPLATFORM_DESKTOP -DGRAPHICS_API_OPENGL_33)
-     TARGET_INCLUDE_DIRECTORIES(raylib PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}
+     TARGET_INCLUDE_DIRECTORIES(raylib PRIVATE
         ${CMAKE_CURRENT_SOURCE_DIR}/external/openal_soft/include
         ${CMAKE_INSTALL_PREFIX}/include)
 
+     IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+         TARGET_LINK_LIBRARIES(raylib PUBLIC m dl pthread X11 Xrandr Xinerama
+            Xi Xxf86vm Xcursor)
+     ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+         TARGET_LINK_LIBRARIES(raylib PUBLIC gdi32)
+     ENDIF()
+
 ENDIF()
 
 IF(${PLATFORM_TO_USE} MATCHES "PLATFORM_RPI")
 
      TARGET_COMPILE_DEFINITIONS(raylib PUBLIC -DPLATFORM_RPI -GRAPHICS_API_OPENGL_ES2)
-     TARGET_INCLUDE_DIRECTORIES(
-        ${CMAKE_CURRENT_SOURCE_DIR}
+     TARGET_INCLUDE_DIRECTORIES(raylib PRIVATE
         ${CMAKE_CURRENT_SOURCE_DIR}/external
         "/opt/vc/include"
         "/opt/vc/include/interface/vmcs_host/linux"
@@ -57,10 +74,24 @@ ENDIF()
 IF(${PLATFORM_TO_USE} MATCHES "PLATFORM_WEB")
 
      TARGET_COMPILE_DEFINITIONS(raylib PUBLIC -DPLATFORM_WEB -GRAPHICS_API_OPENGL_ES2)
-     TARGET_INCLUDE_DIRECTORIES(
-        ${CMAKE_CURRENT_SOURCE_DIR}
+     TARGET_INCLUDE_DIRECTORIES(raylib PRIVATE
         ${CMAKE_CURRENT_SOURCE_DIR}/external
         ${CMAKE_CURRENT_SOURCE_DIR}/external/openal_soft/include
         ${CMAKE_INSTALL_PREFIX}/include)
 
 ENDIF()
+
+INCLUDE(CMakePackageConfigHelpers)
+CONFIGURE_PACKAGE_CONFIG_FILE(raylibConfig.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/raylibConfig.cmake
+    INSTALL_DESTINATION lib/cmake/raylib
+)
+
+INSTALL(EXPORT raylibTargets
+    DESTINATION lib/cmake/raylib
+)
+
+INSTALL(FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/raylibConfig.cmake
+    DESTINATION lib/cmake/raylib
+)
diff --git a/src/raylibConfig.cmake.in b/src/raylibConfig.cmake.in
new file mode 100644
index 00000000..09a4fdb4
--- /dev/null
+++ b/src/raylibConfig.cmake.in
@@ -0,0 +1 @@
+INCLUDE(${CMAKE_CURRENT_LIST_DIR}/raylibTargets.cmake)
-- 
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