Move all to deprecated folder.

deprecated/firmware/buildroot/package/gsl/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_GSL
+	bool "gsl"
+	help
+	  The GNU Scientific Library (GSL) is a numerical library for
+	  C and C++ programmers. The library provides a wide range of
+	  mathematical routines such as random number generators,
+	  special functions and least-squares fitting. There are over
+	  1000 functions in total with an extensive test suite.
+
+	  http://www.gnu.org/software/gsl

deprecated/firmware/buildroot/package/gsl/gsl.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	73bc2f51b90d2a780e6d266d43e487b3dbd78945dd0b04b14ca5980fe28d2f53	gsl-1.16.tar.gz

deprecated/firmware/buildroot/package/gsl/gsl.mk

@@ -0,0 +1,27 @@
+################################################################################
+#
+# gsl
+#
+################################################################################
+
+GSL_VERSION = 1.16
+GSL_SITE = $(BR2_GNU_MIRROR)/gsl
+GSL_INSTALL_STAGING = YES
+GSL_LICENSE = GPLv3
+GSL_LICENSE_FILES = COPYING
+GSL_CONFIG_SCRIPTS = gsl-config
+
+# uClibc pretends to have fenv support as it installs <fenv.h>, but in
+# practice, it only implements it for i386. Problem reported upstream
+# at: http://lists.busybox.net/pipermail/uclibc/2012-October/047067.html.
+# So we tell gsl that fenv related functions are not available in this
+# case.
+ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
+ifneq ($(BR2_i386),y)
+GSL_CONF_ENV = \
+	ac_cv_have_decl_feenableexcept=no \
+	ac_cv_have_decl_fesettrapenable=no
+endif
+endif
+
+$(eval $(autotools-package))