[PATCH v2 2/5] tests/migration: Make initrd-stress.img built by default

[Hyman Huang <yong.huang@smartx.com>]

The initrd-stress.img was compiled by specifying the target,
to make it easier for developers to play the guestperf tool,
make it built when dependencies suffices.

Signed-off-by: Hyman Huang <yong.huang@smartx.com>
---
 tests/migration/meson.build | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

diff --git a/tests/migration/meson.build b/tests/migration/meson.build
index a91aa61c65..d9e5b0d241 100644
--- a/tests/migration/meson.build
+++ b/tests/migration/meson.build
@@ -1,18 +1,25 @@
+sysprof = not_found
+glib_static = not_found
+
 sysprof = dependency('sysprof-capture-4', method: 'pkg-config', required: false)
 glib_static = dependency('glib-2.0', version: glib_req_ver, required: false,
                          method: 'pkg-config', static: true)
 
-stress = executable(
-  'stress',
-  files('stress.c'),
-  dependencies: [glib_static, sysprof],
-  link_args: ['-static'],
-  build_by_default: false,
-)
 
-custom_target(
-  'initrd-stress.img',
-  output: 'initrd-stress.img',
-  input: stress,
-  command: [find_program('initrd-stress.sh'), '@OUTPUT@', '@INPUT@']
-)
+if host_os == 'linux' and sysprof.found() and glib_static.found()
+    stress = executable(
+      'stress',
+      files('stress.c'),
+      dependencies: [glib_static, sysprof],
+      link_args: ['-static'],
+    )
+
+    custom_target(
+      'initrd-stress.img',
+      output: 'initrd-stress.img',
+      input: stress,
+      command: [find_program('initrd-stress.sh'), '@OUTPUT@', '@INPUT@'],
+      build_by_default: true,
+      depends: [stress],
+    )
+endif
-- 
2.39.1