From 414bb6018b1212dfa02e87769d37a7a2837ce6cf Mon Sep 17 00:00:00 2001
From: Ahmad Fatoum <ahmad@a3f.at>
Date: Tue, 10 Jul 2018 21:06:16 +0200
Subject: [PATCH] CMake: Add Libs.private to Libs if installing static only

pkg-config --libs --static raylib and pkg-config --libs raylib
should give the same result if there is no shared raylib installed.
---
 raylib.pc.in       |  2 +-
 src/CMakeLists.txt | 16 ++++++++++------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/raylib.pc.in b/raylib.pc.in
index f72b3dce..c6d54389 100644
--- a/raylib.pc.in
+++ b/raylib.pc.in
@@ -7,7 +7,7 @@ Name: raylib
 Description: Simple and easy-to-use library to learn videogames programming
 URL: http://github.com/raysan5/raylib
 Version: @PROJECT_VERSION@
-Libs: -L${libdir} -lraylib
+Libs: -L${libdir} -lraylib @PKG_CONFIG_LIBS_EXTRA@
 Libs.private: @PKG_CONFIG_LIBS_PRIVATE@
 Requires.private: @GLFW_PKG_DEPS@
 Cflags: -I${includedir}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 333bcf1d..05e3c0d2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -110,6 +110,8 @@ if(${SHARED})
       PUBLIC ${GRAPHICS}
   )
 
+  set(PKG_CONFIG_LIBS_EXTRA "")
+
   set_property(TARGET ${RAYLIB}_shared PROPERTY POSITION_INDEPENDENT_CODE ON)
   set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_LIBDIR}")
   set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
@@ -155,6 +157,11 @@ if(${STATIC})
 
   add_library(${RAYLIB} STATIC ${sources})
 
+  target_compile_definitions(${RAYLIB}
+      PUBLIC ${PLATFORM}
+      PUBLIC ${GRAPHICS}
+  )
+
   set(PKG_CONFIG_LIBS_PRIVATE ${__PKG_CONFIG_LIBS_PRIVATE} ${GLFW_PKG_LIBS})
   string (REPLACE ";" " " PKG_CONFIG_LIBS_PRIVATE "${PKG_CONFIG_LIBS_PRIVATE}")
   if (${PLATFORM} MATCHES "PLATFORM_DESKTOP")
@@ -173,6 +180,9 @@ if(${STATIC})
   add_test("pkg-config--static" ${PROJECT_SOURCE_DIR}/../cmake/test-pkgconfig.sh --static)
 endif(${STATIC})
 
+if (NOT DEFINED PKG_CONFIG_LIBS_EXTRA)
+  set(PKG_CONFIG_LIBS_EXTRA "${PKG_CONFIG_LIBS_PRIVATE}")
+endif()
 configure_file(../raylib.pc.in raylib.pc @ONLY)
 install(FILES ${CMAKE_BINARY_DIR}/release/raylib.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
 
@@ -183,12 +193,6 @@ file(COPY "physac.h" DESTINATION ".")
 file(COPY "raymath.h" DESTINATION ".")
 file(COPY "audio.h" DESTINATION ".")
 
-target_compile_definitions(${RAYLIB}
-    PUBLIC ${PLATFORM}
-    PUBLIC ${GRAPHICS}
-)
-
-
 # Print the flags for the user
 message(STATUS "Compiling with the flags:")
 message(STATUS "  PLATFORM=" ${PLATFORM})