[patch] patch to add gcc-specs functions to toolchain-funcs.eclass

toolchain-funcs.eclass.diff (text/plain), 1.18 KB, created by Kevin F. Quinn (RETIRED) on 2005-06-16 11:23:54 UTC

--- /mnt/vols/gentoo/cvs/gentoo-x86/eclass/toolchain-funcs.eclass	2005-05-03 00:42:59.000000000 +0200
+++ toolchain-funcs.eclass	2005-06-16 09:05:20.000000000 +0200
@@ -171,3 +171,40 @@
 gcc-micro-version() {
 	echo "$(gcc-fullversion | cut -f3 -d. | cut -f1 -d-)"
 }
+
+# Returns filename of gcc's active SPECS file
+gcc-specs() {
+	local specs=${GCC_SPECS}
+	if [[ -z ${specs} ]]; then
+		# Get the last mentioned specs file
+		specs=$( $(tc-getCC) -v 2>&1 )
+		specs=${specs/Configured*}
+		specs=${specs/* \//\/}
+		[[ -z ${specs} ]] && return 1
+	fi
+	echo ${specs}
+	return 0
+}
+
+# Returns true if gcc's active specs build PIEs
+gcc-specs-pie() {
+	local specs
+	specs=$(gcc-specs) || return 1
+	grep '{!nopie:' ${specs} > /dev/null && return 0
+	return 1
+}
+# Returns true if gcc's active specs build with SSP
+gcc-specs-ssp() {
+	local specs
+	specs=$(gcc-specs) || return 1
+	grep '{!fno-stack-protector:' ${specs} > /dev/null && return 0
+	return 1
+}
+# Returns true if gcc's active specs build relro/bindnow
+gcc-specs-hard() {
+	local specs
+	specs=$(gcc-specs) || return 1
+	grep '{!nonow:' ${specs} > /dev/null && return 0
+	grep '{!norelro:' ${specs} > /dev/null && return 0
+	return 1
+}