libs/vips/patches/010-reproducible-build.patch

   1 --- a/configure.ac
   2 +++ b/configure.ac
   3 @@ -26,7 +26,11 @@ VIPS_MAJOR_VERSION=vips_major_version()
   4  VIPS_MINOR_VERSION=vips_minor_version()
   5  VIPS_MICRO_VERSION=vips_micro_version()
   6  VIPS_VERSION=vips_version()
   7 -VIPS_VERSION_STRING="$VIPS_VERSION-$(date -u -r $srcdir/ChangeLog)"
   8 +if test "x$SOURCE_DATE_EPOCH" = "x"; then
   9 +  VIPS_VERSION_STRING=$VIPS_VERSION-`date -u -r ChangeLog`
  10 +else
  11 +  VIPS_VERSION_STRING=$VIPS_VERSION-`LC_ALL=C date --utc --date="@$SOURCE_DATE_EPOCH"`
  12 +fi
  13
  14  # packages add to these as we find them
  15  VIPS_CFLAGS=""