From 5a325f329863eb32c04e6133258cf865f42b9baa Mon Sep 17 00:00:00 2001
From: Lucio Andrés Illanes Albornoz (arab, vxp) <l.illanes@gmx.de>
Date: Feb 06 2017 00:23:34 +0000
Subject: build.sh, subr/post_sha256sums.subr: compile ${PREFIX}/SHA256SUMS over eXecutable files in ${PREFIX_NATIVE}/{bin,lib} (via midipix.)


---

diff --git a/build.sh b/build.sh
index 8511e7b..8a057c5 100755
--- a/build.sh
+++ b/build.sh
@@ -109,7 +109,7 @@ for BUILD_TARGET_LC in $(subst_tgts invariants ${BUILD_TARGETS_META:-world}); do
 	fi;
 done;
 if [ "${BUILD_SCRIPT_RC:-0}" -eq 0 ]; then
-	post_copy_etc; post_strip; post_tarballs;
+	post_copy_etc; post_strip; post_tarballs; post_sha256sums;
 fi;
 post_build_files;
 log_msg info "${BUILD_NFINI} finished, ${BUILD_NSKIP} skipped, and ${BUILD_NFAIL} failed builds in ${BUILD_NBUILT} build script(s).";
diff --git a/subr/post_sha256sums.subr b/subr/post_sha256sums.subr
new file mode 100644
index 0000000..befd2d1
--- /dev/null
+++ b/subr/post_sha256sums.subr
@@ -0,0 +1,16 @@
+#
+# set -o errexit -o noglob are assumed.
+#
+
+post_sha256sums() {
+	local __;
+	log_msg info "Compiling SHA256 sums...";
+	if [ -e "${PREFIX}/SHA256SUMS" ]; then
+		build_fileop mv "${PREFIX}/SHA256SUMS" "${PREFIX}/SHA256SUMS.last";
+	fi;
+	for __ in $(find "${PREFIX_NATIVE}" -type f -perm +011 -name bin/\* lib/\*); do
+		sha256sum "${__}";
+	done > "${PREFIX}/SHA256SUMS";
+};
+
+# vim:filetype=sh