From a785cc3db0c4e8eb8ebbf784b833a40d2c42ec3e Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Tue, 25 Aug 2015 21:11:05 +0200 Subject: [PATCH] Add configure option --enable-build-timestamp. * configure.ac (BUILD_TIMESTAMP): Set to "" by default. -- This is based on libgpg-error commit d620005fd1a655d591fccb44639e22ea445e4554 but changed to be disabled by default. Check there for some background. Signed-off-by: Werner Koch --- configure.ac | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 48e217947287..2acfa3630cac 100644 --- a/configure.ac +++ b/configure.ac @@ -2272,7 +2272,16 @@ changequote([,])dnl BUILD_FILEVERSION="${BUILD_FILEVERSION}mym4_revision_dec" AC_SUBST(BUILD_FILEVERSION) -BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date` +AC_ARG_ENABLE([build-timestamp], + AC_HELP_STRING([--enable-build-timestamp], + [set an explicit build timestamp for reproducibility. + (default is the current time in ISO-8601 format)]), + [if test "$enableval" = "yes"; then + BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date` + else + BUILD_TIMESTAMP="$enableval" + fi], + [BUILD_TIMESTAMP=""]) AC_SUBST(BUILD_TIMESTAMP) AC_DEFINE_UNQUOTED(BUILD_TIMESTAMP, "$BUILD_TIMESTAMP", [The time this package was configured for a build]) -- 2.15.1