[gentoo-dev] [PATCH 50/61] toolchain-funcs.eclass: Quote argument of ":" command

["Ulrich Müller" <ulm@gentoo.org>]

This avoids globbing, see: https://www.shellcheck.net/wiki/SC2223

Signed-off-by: Ulrich Müller <ulm@gentoo.org>
---
 eclass/toolchain-funcs.eclass | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass
index 805a3b0dfe61..63db0cfa5e0e 100644
--- a/eclass/toolchain-funcs.eclass
+++ b/eclass/toolchain-funcs.eclass
@@ -355,16 +355,16 @@ tc-export_build_env() {
 		# Some build envs will initialize vars like:
 		# : ${BUILD_LDFLAGS:-${LDFLAGS}}
 		# So make sure all variables are non-empty. #526734
-		: ${BUILD_CFLAGS:=-O1 -pipe}
-		: ${BUILD_CXXFLAGS:=-O1 -pipe}
-		: ${BUILD_CPPFLAGS:= }
-		: ${BUILD_LDFLAGS:= }
+		: "${BUILD_CFLAGS:=-O1 -pipe}"
+		: "${BUILD_CXXFLAGS:=-O1 -pipe}"
+		: "${BUILD_CPPFLAGS:= }"
+		: "${BUILD_LDFLAGS:= }"
 	else
 		# https://bugs.gentoo.org/654424
-		: ${BUILD_CFLAGS:=${CFLAGS}}
-		: ${BUILD_CXXFLAGS:=${CXXFLAGS}}
-		: ${BUILD_CPPFLAGS:=${CPPFLAGS}}
-		: ${BUILD_LDFLAGS:=${LDFLAGS}}
+		: "${BUILD_CFLAGS:=${CFLAGS}}"
+		: "${BUILD_CXXFLAGS:=${CXXFLAGS}}"
+		: "${BUILD_CPPFLAGS:=${CPPFLAGS}}"
+		: "${BUILD_LDFLAGS:=${LDFLAGS}}"
 	fi
 	export BUILD_{C,CXX,CPP,LD}FLAGS
 
@@ -654,7 +654,7 @@ tc-has-tls() {
 		-l) ;;
 		-*) die "Usage: tc-has-tls [-c|-l] [toolchain prefix]";;
 	esac
-	: ${flags:=-fPIC -shared -Wl,-z,defs}
+	: "${flags:=-fPIC -shared -Wl,-z,defs}"
 	[[ $1 == -* ]] && shift
 	$(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" >&/dev/null
 	local ret=$?
-- 
2.40.0