From b197f78329615893201c0e241d00b71b7c749dbb Mon Sep 17 00:00:00 2001 From: Shiz Date: Mon, 3 Aug 2015 12:44:44 +0200 Subject: [PATCH] configure: Silence error messages when probing compiler On Xcode's clang on OS X, $cc --version will output a 'Configured with:' line to stderr, which clobbers the configure script output. As this line serves no further purpose, it should be silenced. The same applies to apple-gcc 4.2.1, which complains that it can not understand the kernel version it is running on. Signed-off-by: Luca Barbato --- configure | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/configure b/configure index 482be4306c..2c3e77a77d 100755 --- a/configure +++ b/configure @@ -2939,8 +2939,8 @@ probe_cc(){ if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then _type=llvm_gcc - gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)') - _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver" + gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)') + _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver" _depflags='-MMD -MF $(@:.o=.d) -MT $@' _cflags_speed='-O3' _cflags_size='-Os' @@ -3003,7 +3003,7 @@ probe_cc(){ _flags_filter=tms470_flags elif $_cc -v 2>&1 | grep -q clang; then _type=clang - _ident=$($_cc --version | head -n1) + _ident=$($_cc --version 2>/dev/null | head -n1) _depflags='-MMD -MF $(@:.o=.d) -MT $@' _cflags_speed='-O3' _cflags_size='-Os' -- 2.11.0