packages: roms: boot: filter out invalid computers.

For some reason, 'make release' produces the following files:
- release/roms/gnuboot-lbwww-20211122-328-gafe01fb_default.tar.xz
- release/roms/gnuboot-lbwww-20211122-328-gafe01fb_fam15h_rdimm.tar.xz
- release/roms/gnuboot-lbwww-20211122-328-gafe01fb_fam15h_udimm.tar.xz

This commit works around that issue.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Acked-by: Adrien 'neox' Bourmault <neox@gnu.org>

Makefile

@@ -103,4 +103,5 @@ check:
 	echo 'Makefile: running $@ target' >> $(LOG)
 	set -o pipefail ; ./tests/lint | tee -a $(LOG)
 	set -o pipefail ; ./tests/distclean | tee -a $(LOG)
+	set -o pipefail ; ./tests/targets  2>&1 | tee -a $(LOG)
 	@echo "[ OK ] Makefile: $@ target. See $(LOG) for the log."

resources/packages/roms/boot

@@ -33,6 +33,16 @@ listboards() {
 		if [ ! -d "${boarddir}" ]; then continue; fi
 		board="${boarddir##resources/coreboot/}"
 		board="${board%/}"
+
+		# TODO: In GNU Boot 0.1 RC1 build the release didn't produce
+		# images for the 'default', 'fam15h_rdimm' and 'fam15h_udimm'
+		# 'computers'. So a bug was introduced at some point and made
+		# GNU Boot build these targets. Since we didn't find the bug we
+		# workaround it instead.
+		if [ "${board}" = "default" ]; then continue; fi
+		if [ "${board}" = "fam15h_rdimm" ]; then continue; fi
+		if [ "${board}" = "fam15h_udimm" ]; then continue; fi
+
 		printf '%s\n' "${board##*/}"
 	done
 }

tests/targets

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2023 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+printf "+-----------------------+\n"
+printf "| Running targets test: |\n"
+printf "+-----------------------+\n"
+
+errors=0
+
+report()
+{
+    ret=$?
+    target="$1"
+
+    if [ ${ret} -ne 0 ] ; then
+	echo "[ OK ] ./build boot roms list: ${target} target not found."
+    else
+	errors=$(expr ${errors} + 1)
+	echo "[ !! ] ./build boot roms list: found ${target} target."
+    fi
+}
+
+for target in default fam15h_rdimm fam15h_udimm ; do
+    ./build boot roms list | grep "^${target}\$" 2>&1 >/dev/null; \
+	report "${target}"
+done
+
+if [ ${errors} -gt 0 ] ; then
+    exit 1
+fi