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authormidipix <writeonce@midipix.org>2019-10-18 01:31:37 +0000
committermidipix <writeonce@midipix.org>2019-10-18 01:37:32 +0000
commit53789e8d334a648c560b21cb6870b40a94fd6b04 (patch)
treeda199abcea47738a686de2041399690dc64abf69 /configure
parent455efa2d5a4ecdb88b11092b2f176acf1a57ff33 (diff)
downloadperk-53789e8d334a648c560b21cb6870b40a94fd6b04.tar.bz2
perk-53789e8d334a648c560b21cb6870b40a94fd6b04.tar.xz
build system: configure: config_success(): support non-conforming/nested traps.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure5
1 files changed, 5 insertions, 0 deletions
diff --git a/configure b/configure
index c7fe370..35c477c 100755
--- a/configure
+++ b/configure
@@ -468,6 +468,10 @@ config_status()
config_failure()
{
+ if [ _$mb_success = _yes ]; then
+ return 0
+ fi
+
if [ -f Makefile ]; then
mb_error='failed to use the generated Makefile.'
printf '\n%s: error: %s\n' "${0}" "$mb_error" >&2
@@ -481,6 +485,7 @@ config_failure()
config_success()
{
trap '' EXIT
+ mb_success=yes
exit 0
}