glm: Added package

OpenGL Mathematics (GLM) is a header only C++ mathematics library for
graphics software based on the OpenGL Shading Language (GLSL)
specification.

http://glm.g-truc.net/

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Config.in

@@ -836,6 +836,7 @@ menu "Other"
 	source "package/fftw/Config.in"
 	source "package/flann/Config.in"
 	source "package/glibmm/Config.in"
+	source "package/glm/Config.in"
 	source "package/gmp/Config.in"
 	source "package/gsl/Config.in"
 	source "package/gtest/Config.in"

package/glm/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_GLM
+	bool "glm"
+	depends on BR2_INSTALL_LIBSTDCPP
+	help
+	  OpenGL Mathematics (GLM)
+
+	  http://glm.g-truc.net
+
+comment "glm needs a toolchain w/ C++"
+	depends on !BR2_INSTALL_LIBSTDCPP

package/glm/glm.mk

@@ -0,0 +1,17 @@
+################################################################################
+#
+# glm
+#
+################################################################################
+
+GLM_VERSION = 0.9.5.4
+GLM_SITE = $(call github,g-truc,glm,$(GLM_VERSION))
+GLM_LICENSE = MIT
+GLM_LICENSE_FILES = copying.txt
+
+# GLM is a header-only library, it only makes sense
+# to have it installed into the staging directory.
+GLM_INSTALL_STAGING = YES
+GLM_INSTALL_TARGET = NO
+
+$(eval $(cmake-package))