From 89917e5af7236e7544323bc7a81ac9e88b854bf1 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Tue, 11 Sep 2018 15:32:56 +0200
Subject: bin/build-packages: add "glibc>=$installed_glibc_version" as
 dependency

---
 bin/build-packages | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'bin')

diff --git a/bin/build-packages b/bin/build-packages
index d6a2ede..982a908 100755
--- a/bin/build-packages
+++ b/bin/build-packages
@@ -11,8 +11,6 @@
 
 # TODO: report back memory and hdd stats to the build master on successful build
 
-# TODO: if linked against glibc, add ">=$installed_glibc_version"
-
 # shellcheck disable=SC2016
 usage() {
   >&2 echo ''
@@ -533,7 +531,13 @@ while [ "${count}" -ne 0 ] && \
           find "${tar_content_dir}" -maxdepth 1 \
             -name '*.pkg.tar.xz' | \
             while read -r pkgfile; do
-              touch "${pkgfile}.so.needs"
+              tar -OxJf "${pkgfile}" '.BUILDINFO' 2>/dev/null | \
+                sed -n '
+                  s/^installed = \(glibc\)-\([0-9.]\+\)\(-[^-]\+\)\{2\}$/\1>=\2/
+                  T
+                  p
+                ' > \
+                "${pkgfile}.so.needs"
               if printf '%s\n' "${pkgfile}" | \
                 grep -vq -- '-any\.pkg\.tar\.xz$'; then
                 # we do not check "any" packages for linked libraries
-- 
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