Re: [pacman-dev] [PATCH 3/4] makepkg: unify source file times for improved build reproducibility

On Mon, Apr 17, 2017 at 10:03:02PM +1000, Allan McRae wrote:

From: Levente Polyak <anthraxx@archlinux.org>

Signed-off-by: Allan McRae <allan@archlinux.org> --- scripts/makepkg.sh.in | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in index 7692ade5..df4d6a06 100644 --- a/scripts/makepkg.sh.in +++ b/scripts/makepkg.sh.in @@ -475,6 +475,9 @@ run_prepare() { }

run_build() { + # unify source times before building for reproducibility + find "$srcdir" -exec touch -h -d "@${SOURCE_DATE_EPOCH}" {} \; +

I'd use the '{} +' form of find here to avoid excessive forking.

run_function_safe "build" }

-- 2.12.0