From e0ab9252b8fe502b620f62278f8deff287c7e729 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 17 Sep 2018 15:52:45 +0200
Subject: lib/mysql-functions: mysql_generate_package_metadata(): arch=
 definitions in package_xx() override arch= definitions elsewhere in the
 PKGBUILD

---
 lib/mysql-functions | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/lib/mysql-functions b/lib/mysql-functions
index c596b38..dd17fde 100755
--- a/lib/mysql-functions
+++ b/lib/mysql-functions
@@ -292,16 +292,30 @@ mysql_generate_package_metadata() {
     grep '^pkgname = ' "${temp_dir}/SRCINFO" | \
       cut -d' ' -f3 | \
       while read -r pkgname; do
-        sed -n '
-          /^pkgbase = \|^pkgname = '"$(str_to_regex "${pkgname}")"'$/,/^$/ {
-            s/^pkgname/\t\0/
-            /^\S/d
-            /^\s*$/d
-            s/^\s*//
-            p
-          }
-        ' "${temp_dir}/SRCINFO" > \
-        "${temp_dir}/SRCINFO.tmp"
+        # iff this pkgname defines some arch, ...
+        if sed -n '
+          /^pkgname = '"$(str_to_regex "${pkgname}")"'$/,/^$/ p
+        ' "${temp_dir}/SRCINFO" | \
+          grep -q '^\sarch = '; then
+          # ... it will override all archs defined in pkgbase
+          sed '
+            /^pkgbase = /,/^$/ {
+              /^\sarch = /d
+            }
+          ' "${temp_dir}/SRCINFO"
+        else
+          cat "${temp_dir}/SRCINFO"
+        fi | \
+          sed -n '
+            /^pkgbase = \|^pkgname = '"$(str_to_regex "${pkgname}")"'$/,/^$/ {
+              s/^pkgname/\t\0/
+              /^\S/d
+              /^\s*$/d
+              s/^\s*//
+              p
+            }
+          ' > \
+          "${temp_dir}/SRCINFO.tmp"
 
         epoch=$(
           {
-- 
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