File target-xtensa-fix-meson.build-rule-for-x.patch of Package qemu.23253

From: Max Filippov <jcmvbkbc@gmail.com>
Date: Tue, 30 Mar 2021 00:25:24 -0700
Subject: target/xtensa: fix meson.build rule for xtensa cores

Git-commit: 84317d57e8c61ff68eeaa1f2de93472fa930a6a4

import_core.sh tries to change Makefile.objs when importing new xtensa
core, but that file no longer exists. Rewrite meson.build rule to pick
up all source files that match core-*.c pattern and drop commands that
change Makefile.objs.

Cc: qemu-stable@nongnu.org # v5.2.0
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 target/xtensa/import_core.sh |  3 ---
 target/xtensa/meson.build    | 13 ++++---------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/target/xtensa/import_core.sh b/target/xtensa/import_core.sh
index c8626a8c02ebb41e2ab9aab3648f..1120a4a2a5e1ca6568d27a8eb06e 100755
--- a/target/xtensa/import_core.sh
+++ b/target/xtensa/import_core.sh
@@ -65,6 +65,3 @@ static XtensaConfig $NAME __attribute__((unused)) = {
 
 REGISTER_CORE($NAME)
 EOF
-
-grep -q core-${NAME}.o "$BASE"/Makefile.objs || \
-    echo "obj-y += core-${NAME}.o" >> "$BASE"/Makefile.objs
diff --git a/target/xtensa/meson.build b/target/xtensa/meson.build
index dd750a977ef9c046a12e16415b58..7c4efa6c6290d68abb68d9fc9016 100644
--- a/target/xtensa/meson.build
+++ b/target/xtensa/meson.build
@@ -1,14 +1,9 @@
 xtensa_ss = ss.source_set()
+
+xtensa_cores = run_command('sh', '-c', 'cd $MESON_SOURCE_ROOT/$MESON_SUBDIR ; ls -1 core-*.c')
+xtensa_ss.add(files(xtensa_cores.stdout().strip().split('\n')))
+
 xtensa_ss.add(files(
-  'core-dc232b.c',
-  'core-dc233c.c',
-  'core-de212.c',
-  'core-de233_fpu.c',
-  'core-dsp3400.c',
-  'core-fsf.c',
-  'core-sample_controller.c',
-  'core-test_kc705_be.c',
-  'core-test_mmuhifi_c3.c',
   'cpu.c',
   'exc_helper.c',
   'fpu_helper.c',