[RFC PATCH v3 07/14] meson: Prepare to accept per-binary TargetInfo structure implementation

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

If a file defining the binary TargetInfo structure is available,
link with it. Otherwise keep using the stub.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 meson.build                 | 9 ++++++++-
 configs/targets/meson.build | 3 +++
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 configs/targets/meson.build

diff --git a/meson.build b/meson.build
index 168b07b5887..b0d4a9fcd36 100644
--- a/meson.build
+++ b/meson.build
@@ -3216,6 +3216,7 @@ config_devices_mak_list = []
 config_devices_h = {}
 config_target_h = {}
 config_target_mak = {}
+config_target_info = {}
 
 disassemblers = {
   'alpha' : ['CONFIG_ALPHA_DIS'],
@@ -3809,9 +3810,9 @@ specific_ss.add(files('page-target.c', 'page-vary-target.c'))
 
 common_ss.add(files('target_info.c'))
 system_ss.add(files('target_info-qom.c'))
-specific_ss.add(files('target_info-stub.c'))
 
 subdir('backends')
+subdir('configs/targets')
 subdir('disas')
 subdir('migration')
 subdir('monitor')
@@ -4272,6 +4273,12 @@ foreach target : target_dirs
     arch_srcs += gdbstub_xml
   endif
 
+  if target in config_target_info
+    arch_srcs += config_target_info[target]
+  else
+    arch_srcs += files('target_info-stub.c')
+  endif
+
   t = target_arch[target_base_arch].apply(config_target, strict: false)
   arch_srcs += t.sources()
   arch_deps += t.dependencies()
diff --git a/configs/targets/meson.build b/configs/targets/meson.build
new file mode 100644
index 00000000000..e9a5f7b078e
--- /dev/null
+++ b/configs/targets/meson.build
@@ -0,0 +1,3 @@
+foreach target : ['arm-softmmu', 'aarch64-softmmu']
+  config_target_info += {target : files(target + '.c')}
+endforeach
-- 
2.47.1