From 44376c04fa8ed5bc9ca48598afa1d177d169fa32 Mon Sep 17 00:00:00 2001
From: Ahmad Fatoum <ahmad@a3f.at>
Date: Wed, 11 Oct 2017 22:33:09 +0200
Subject: Generate and install pkg-config pc file

After installation, compiling new programs is possible with
    $ cc game.c `pkg-config --static --libs --cflags raylib`
or
    $ cc game.c `pkg-config --libs --cflags raylib`
depending on configuration

Also adds following configuration options:
- WITH_PIC "Compile static library as position-independent code"
- STATIC_RAYLIB "Build raylib as a static library"
- MACOS_FATLIB  "Build fat library for both i386 and x86_64 on macOS"
---
 utils.cmake | 40 +++++++++++++++++-----------------------
 1 file changed, 17 insertions(+), 23 deletions(-)

(limited to 'utils.cmake')

diff --git a/utils.cmake b/utils.cmake
index f260fa5e..54221b9c 100644
--- a/utils.cmake
+++ b/utils.cmake
@@ -1,5 +1,5 @@
 # All sorts of things that we need cross project
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 2.8.0)
 
 # Detect linux
 if(UNIX AND NOT APPLE)
@@ -8,33 +8,27 @@ endif()
 
 # Linking for OS X -framework options
 # Will do nothing on other OSes
-function(link_os_x_frameworks binary)
-  if(APPLE)
-    find_library(OPENGL_LIBRARY OpenGL)
-    find_library(OPENAL_LIBRARY OpenAL)
-    find_library(COCOA_LIBRARY Cocoa)
-
-    set(OSX_FRAMEWORKS ${OPENGL_LIBRARY} ${OPENAL_LIBRARY} ${COCOA_LIBRARY})
-    target_link_libraries(${binary} ${OSX_FRAMEWORKS})
-  endif()
-endfunction()
+if(APPLE)
+  find_library(OPENGL_LIBRARY OpenGL)
+  find_library(OPENAL_LIBRARY OpenAL)
+  find_library(COCOA_LIBRARY Cocoa)
 
+  set(LIBS_PRIVATE ${OPENGL_LIBRARY} ${OPENAL_LIBRARY} ${COCOA_LIBRARY})
+elseif(LINUX)
+  # Elsewhere (such as Linux), need `-lopenal -lGL`, etc...
+  set(LIBS_PRIVATE
+      m pthread dl
+      openal
+      GL
+      X11 Xrandr Xinerama Xi Xxf86vm Xcursor)  # X11 stuff
+else()
+  # TODO Windows
+endif()
 
 # Do the linking for executables that are meant to link raylib
 function(link_libraries_to_executable executable)
   # Link the libraries
-  if(APPLE)
-    # OS X, we use frameworks
-    link_os_x_frameworks(${executable})
-  elseif(LINUX)
-    # Elsewhere (such as Linux), need `-lopenal -lGL`, etc...
-    target_link_libraries(${executable} m pthread dl)
-    target_link_libraries(${executable} openal)
-    target_link_libraries(${executable} GL)
-    target_link_libraries(${executable} X11 Xrandr Xinerama Xi Xxf86vm Xcursor)  # X11 stuff
-  else()
-    # TODO windows
-  endif()
+  target_link_libraries(${executable} ${LIBS_PRIVATE})
   
   # And raylib
   target_link_libraries(${executable} raylib)
-- 
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