diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index b32b751..4652a2b 100644 --- a/configure.ac +++ b/configure.ac @@ -484,7 +484,17 @@ changequote([,])dnl BUILD_FILEVERSION="${BUILD_FILEVERSION}0,mym4_revision_dec" AC_SUBST(BUILD_FILEVERSION) -BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date` + +AC_ARG_ENABLE([build-timestamp], + AC_HELP_STRING([--enable-build-timestamp], + [set an explicit build timestamp for reproducibility. + (default is the current time in ISO-8601 format)]), + [if test "$enableval" = "no"; then + BUILD_TIMESTAMP="<none>" + else + BUILD_TIMESTAMP="$enableval" + fi], + [BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date`]) AC_SUBST(BUILD_TIMESTAMP) AC_DEFINE_UNQUOTED(BUILD_TIMESTAMP, "$BUILD_TIMESTAMP", [The time this package was configured for a build]) |