Build bash 5.1 only after GCC.

sysa/bash-5.1/bash-5.1.sh

@@ -0,0 +1,27 @@
+# SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
+# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    # Remove bison generated files
+    rm y.tab.c y.tab.h
+
+    # Rebuild configure script
+    rm configure
+    autoconf-2.61
+
+    sed -i 's/sleep 3/sleep 3; sync/' builtins/psize.sh
+}
+
+src_configure() {
+    ./configure --prefix="${PREFIX}" \
+        --without-bash-malloc \
+        --disable-nls \
+        --build=i386-unknown-linux-gnu \
+        --enable-static-link
+}
+
+src_install() {
+    install bash "${PREFIX}/bin"
+}