Merge from bittboy/buildroot@db180c0

package/libglfw/Config.in

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_LIBGLFW
+	bool "libglfw"
+	depends on BR2_PACKAGE_XORG7
+	depends on BR2_PACKAGE_HAS_LIBGL
+	select BR2_PACKAGE_XLIB_LIBXCURSOR
+	select BR2_PACKAGE_XLIB_LIBXEXT
+	select BR2_PACKAGE_XLIB_LIBXINERAMA
+	select BR2_PACKAGE_XLIB_LIBXRANDR
+	help
+	  GLFW is an Open Source, multi-platform library for creating
+	  windows with OpenGL contexts and receiving input and events.
+
+	  http://www.glfw.org
+
+comment "libglfw depends on X.org and needs an OpenGL backend"
+	depends on !BR2_PACKAGE_XORG7 || !BR2_PACKAGE_HAS_LIBGL

package/libglfw/libglfw.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256 e10f0de1384d75e6fc210c53e91843f6110d6c4f3afbfb588130713c2f9d8fe8  libglfw-3.2.1.tar.gz
+sha256 8d85c2fc8de8f3b8c0906e317a2d6423268ef4291a3682d94ac910f65389a441  COPYING.txt

package/libglfw/libglfw.mk

@@ -0,0 +1,28 @@
+################################################################################
+#
+# libglfw
+#
+################################################################################
+
+LIBGLFW_VERSION = 3.2.1
+LIBGLFW_SITE = $(call github,glfw,glfw,$(LIBGLFW_VERSION))
+LIBGLFW_INSTALL_STAGING = YES
+LIBGLFW_DEPENDENCIES = libgl xlib_libXcursor xlib_libXext \
+	xlib_libXinerama xlib_libXrandr
+LIBGLFW_LICENSE = Zlib
+LIBGLFW_LICENSE_FILES = COPYING.txt
+
+LIBGLFW_CONF_OPTS += \
+	-DGLFW_BUILD_EXAMPLES=OFF \
+	-DGLFW_BUILD_TESTS=OFF \
+	-DGLFW_BUILD_DOCS=OFF
+
+ifeq ($(BR2_PACKAGE_XLIB_LIBXI),y)
+LIBGLFW_DEPENDENCIES += xlib_libXi
+endif
+
+ifeq ($(BR2_PACKAGE_XLIB_LIBXXF86VM),y)
+LIBGLFW_DEPENDENCIES += xlib_libXxf86vm
+endif
+
+$(eval $(cmake-package))