From 9a9deb3147157e229dcbd6a2ddfb3b408fc337f1 Mon Sep 17 00:00:00 2001
From: Ahmad Fatoum <ahmad@a3f.at>
Date: Sun, 29 Jul 2018 22:03:06 +0200
Subject: [PATCH] Export GLFW_PKG_{DEPS,LIBS} for use with client pkg-configs

In order to avoid duplicating GLFW dependency probing in libraries
depending on GLFW, export GLFW_PKG_DEPS and GLFW_PKG_LIBS so they
may be used to populate pkg-config --static of dependent libraries.
---
 CMakeLists.txt | 6 ++++--
 README.md      | 2 ++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3c7ac8192..6063b46a1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -304,10 +304,12 @@ endif()
 # Export GLFW library dependencies
 #--------------------------------------------------------------------
 foreach(arg ${glfw_PKG_DEPS})
-    set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} ${arg}")
+    set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} ${arg}" CACHE INTERNAL
+        "GLFW pkg-config Requires.private")
 endforeach()
 foreach(arg ${glfw_PKG_LIBS})
-    set(GLFW_PKG_LIBS "${GLFW_PKG_LIBS} ${arg}")
+    set(GLFW_PKG_LIBS "${GLFW_PKG_LIBS} ${arg}" CACHE INTERNAL
+        "GLFW pkg-config Libs.private")
 endforeach()
 
 #--------------------------------------------------------------------
diff --git a/README.md b/README.md
index daa1be9ca..3898f5bd9 100644
--- a/README.md
+++ b/README.md
@@ -146,6 +146,8 @@ information on what to include when reporting a bug.
  - [X11] Bugfix: Content scale fallback value could be inconsistent (#1578)
  - [Wayland] Bugfix: The `GLFW_HAND_CURSOR` shape used the wrong image (#1432)
  - [NSGL] Removed enforcement of forward-compatible flag for core contexts
+ - Export CMake `GLFW_PKG_DEPS` and `GLFW_PKG_LIBS` to parent scope for use
+  in client pkg-configs (#1307)
 
 
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