[PULL 03/10] hw/core: Declare meson source set

[Philippe Mathieu-Daudé]

As we want to be able to conditionally add files to the hw/core
file list, use a source set.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Tested-by: Yanan Wang <wangyanan55@huawei.com>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20211028150521.1973821-3-philmd@redhat.com>
---
 meson.build         | 4 +++-
 hw/core/meson.build | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/meson.build b/meson.build
index b0927283976..85f1e43dfe6 100644
--- a/meson.build
+++ b/meson.build
@@ -2365,6 +2365,7 @@
 chardev_ss = ss.source_set()
 common_ss = ss.source_set()
 crypto_ss = ss.source_set()
+hwcore_ss = ss.source_set()
 io_ss = ss.source_set()
 linux_user_ss = ss.source_set()
 qmp_ss = ss.source_set()
@@ -2806,7 +2807,8 @@
 
 chardev = declare_dependency(link_whole: libchardev)
 
-libhwcore = static_library('hwcore', sources: hwcore_files + genh,
+hwcore_ss = hwcore_ss.apply(config_host, strict: false)
+libhwcore = static_library('hwcore', sources: hwcore_ss.sources() + genh,
                            name_suffix: 'fa',
                            build_by_default: false)
 hwcore = declare_dependency(link_whole: libhwcore)
diff --git a/hw/core/meson.build b/hw/core/meson.build
index 6af4c5c5cbc..cc1ebb8e0f4 100644
--- a/hw/core/meson.build
+++ b/hw/core/meson.build
@@ -1,5 +1,5 @@
 # core qdev-related obj files, also used by *-user and unit tests
-hwcore_files = files(
+hwcore_ss.add(files(
   'bus.c',
   'hotplug.c',
   'qdev-properties.c',
@@ -11,7 +11,7 @@
   'irq.c',
   'clock.c',
   'qdev-clock.c',
-)
+))
 
 common_ss.add(files('cpu-common.c'))
 softmmu_ss.add(when: 'CONFIG_FITLOADER', if_true: files('loader-fit.c'))
-- 
2.31.1