makepkg: try standard paths for coreutils du

Attempt to find "du" from coreutils in the standard paths and if
not revert to the version in the users PATH.  Using the full path
prevents issues such as FS#19932, where a different and incompatible
version of du is put earlier in the users path.

Signed-off-by: Allan McRae <allan@archlinux.org>

2 files changed, 2 insertions, 1 deletions

diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 330acb98..0fde3345 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -42,6 +42,7 @@ edit = sed \
 	-e 's|@BUILDSCRIPT[@]|$(BUILDSCRIPT)|g' \
 	-e 's|@SIZECMD[@]|$(SIZECMD)|g' \
 	-e 's|@SEDINPLACE[@]|$(SEDINPLACE)|g' \
+	-e 's|@DUPATH[@]|$(DUPATH)|g' \
 	-e 's|@configure_input[@]|Generated from $@.in; do not edit by hand.|g'
 
 ## All the scripts depend on Makefile so that they are rebuilt when the
diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 6ad83f0b..f3c72172 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -902,7 +902,7 @@ write_pkginfo() {
 	else
 		local packager="Unknown Packager"
 	fi
-	local size="$(du -sk)"
+	local size="$(@DUPATH@ -sk)"
 	size="$(( ${size%%[^0-9]*} * 1024 ))"
 
 	msg2 "$(gettext "Generating .PKGINFO file...")"