diff options
Diffstat (limited to 'buildtools/stamp-date')
| -rwxr-xr-x | buildtools/stamp-date | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/buildtools/stamp-date b/buildtools/stamp-date index 902c82e4..baeec3fd 100755 --- a/buildtools/stamp-date +++ b/buildtools/stamp-date @@ -12,14 +12,29 @@ # SOURCE_DATE_EPOCH is an environment variable as described here: # https://reproducible-builds.org/specs/source-date-epoch/ on 2017.03.16. +# COMPILED_BY is a similar environment variable whose value is some +# description of who is doing the build. If it is not set, we use the +# value of LOGNAME; if that is not set, we use the value of User; if that +# is not set, we use the output of program 'whoami'. + SOURCE_DATE_OR_NONE=${SOURCE_DATE_EPOCH:-NONE} -BUILD_DATETIME=$(date +%s) +NOW_FROM_DATE_PGM=$(date +%s) +if [ "$NOW_FROM_DATE_PGM" = "%s" ]; then + # This system's 'date' doesn't know %s. (Solaris 10 for example). + # Try Perl + BUILD_DATETIME=$(perl -e 'print time()') +else + BUILD_DATETIME=$NOW_FROM_DATE_PGM +fi LOGNAME_OR_UNKNOWN=${LOGNAME:-UNKNOWN} -USER=${USER:-$LOGNAME_OR_UNKNOWN} -if [ "$USER" = "UNKNOWN" ]; then - USER=$(whoami) +USER_OR_UNKNOWN=${USER:-$LOGNAME_OR_UNKNOWN} +COMPILED_BY_OR_UNKNOWN=${COMPILED_BY:-$USER_OR_UNKNOWN} +if [ "$COMPILED_BY_OR_UNKNOWN" = "UNKNOWN" ]; then + COMPILED_BY=$(whoami) +else + COMPILED_BY=$COMPILED_BY_OR_UNKNOWN fi echo "/* This file tells some facts about the building of the package */" @@ -29,4 +44,4 @@ if [ "$SOURCE_DATE_OR_NONE" != "NONE" ]; then echo "#define SOURCE_DATETIME $SOURCE_DATE_OR_NONE" fi echo "#define BUILD_DATETIME $BUILD_DATETIME" -echo "#define COMPILED_BY \"$USER\"" +echo "#define COMPILED_BY \"$COMPILED_BY\"" |