[gentoo-commits] repo/gentoo:master commit in: eclass/

[Michał Górny]

commit:     3987c6edac86e035b1fa4b629284cdf245d66174
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Fri Aug 11 15:14:55 2017 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Fri Aug 25 13:53:11 2017 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3987c6ed

flag-o-matic.eclass: test-flag-PROG, refactor to reduce duplication

 eclass/flag-o-matic.eclass | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/eclass/flag-o-matic.eclass b/eclass/flag-o-matic.eclass
index b2f3742b3ec..0393a30b74c 100644
--- a/eclass/flag-o-matic.eclass
+++ b/eclass/flag-o-matic.eclass
@@ -433,11 +433,15 @@ test-flag-PROG() {
 		# Use -c so we can test the assembler as well.
 		-c -o /dev/null
 	)
-	if "${cmdline[@]}" -x${lang} - </dev/null >/dev/null 2>&1 ; then
-		"${cmdline[@]}" "${flag}" -x${lang} - </dev/null >/dev/null 2>&1
+	if "${cmdline[@]}" -x${lang} - </dev/null &>/dev/null ; then
+		cmdline+=( "${flag}" -x${lang} - )
 	else
-		"${cmdline[@]}" "${flag}" -c -o /dev/null /dev/null >/dev/null 2>&1
+		# XXX: what's the purpose of this? does it even work with
+		# any compiler?
+		cmdline+=( "${flag}" -c -o /dev/null /dev/null )
 	fi
+
+	"${cmdline[@]}" </dev/null &>/dev/null
 }
 
 # @FUNCTION: test-flag-CC