[PATCH v2 08/12] meson: Restrict emulation code

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
Cc: Richard Henderson <richard.henderson@linaro.org>
---
 meson.build | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/meson.build b/meson.build
index 396ea3aa19b..b5afa2923b3 100644
--- a/meson.build
+++ b/meson.build
@@ -1809,16 +1809,18 @@
 qemuutil = declare_dependency(link_with: libqemuutil,
                               sources: genh + version_res)
 
-decodetree = generator(find_program('scripts/decodetree.py'),
-                       output: 'decode-@BASENAME@.c.inc',
-                       arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
+if have_system or have_user
+  decodetree = generator(find_program('scripts/decodetree.py'),
+                         output: 'decode-@BASENAME@.c.inc',
+                         arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
+  subdir('libdecnumber')
+  subdir('target')
+endif
 
 subdir('audio')
 subdir('io')
 subdir('chardev')
 subdir('fsdev')
-subdir('libdecnumber')
-subdir('target')
 subdir('dump')
 
 block_ss.add(files(
-- 
2.26.2