accel: build qtest modular

Allow building accelerators as module.
Start with qtest as first user.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jose R. Ziviani <jziviani@suse.de>
Message-Id: <20210624103836.2382472-28-kraxel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

accel/qtest/meson.build

@@ -1,6 +1,2 @@
-qtest_ss = ss.source_set()
-qtest_ss.add(files(
-  'qtest.c',
-))
-
-specific_ss.add_all(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'], if_true: qtest_ss)
+qtest_module_ss.add(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'],
+                    if_true: files('qtest.c'))

meson.build

@@ -2000,6 +2000,9 @@ trace_ss = ss.source_set()
 user_ss = ss.source_set()
 util_ss = ss.source_set()
 
+# accel modules
+qtest_module_ss = ss.source_set()
+
 modules = {}
 target_modules = {}
 hw_arch = {}
@@ -2238,6 +2241,9 @@ specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
 subdir('tests/qtest/libqos')
 subdir('tests/qtest/fuzz')
 
+# accel modules
+target_modules += { 'accel' : { 'qtest': qtest_module_ss }}
+
 ########################
 # Library dependencies #
 ########################