grep is not required for the functionality in this instance.
This avoids an unnecessary fork, and also avoids a duplicated dumpversion call.
Furthermore, it also corrects behavior when no minor version number is present,
see e.g
https://github.com/joyent/node/pull/25671.
Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com>
---
configure | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index e67ddf6..f92b526 100755
--- a/configure
+++ b/configure
@@ -3566,9 +3566,9 @@ probe_cc(){
gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever
\\(.*\\)")
_ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
- if ! $_cc -dumpversion | grep -q '^2\.'; then
- _depflags='-MMD -MF $(@:.o=.d) -MT $@'
- fi
+ case $gcc_basever in
+ 2*) _depflags='-MMD -MF $(@:.o=.d) -MT $@' ;;
+ esac
_cflags_speed='-O3'
_cflags_size='-Os'
elif $_cc --version 2>/dev/null | grep -q ^icc; then
--
2.5.0
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