Move buildroot to bsp directory.

bsp/buildroot/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

bsp/buildroot/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))