interpreter: allow extract_objects to receive generated sources

Fixes: #8333

2 files changed, 18 insertions, 0 deletions

diff --git a/test cases/common/22 object extraction/create-source.py b/test cases/common/22 object extraction/create-source.py
new file mode 100644
index 000000000..d2e8e8b83
--- /dev/null
+++ b/test cases/common/22 object extraction/create-source.py
@@ -0,0 +1,3 @@
+#! /usr/bin/env python3
+import sys
+print(f'#include "{sys.argv[1]}"')
diff --git a/test cases/common/22 object extraction/meson.build b/test cases/common/22 object extraction/meson.build
index 4847fa11d..37ac66dc1 100644
--- a/test cases/common/22 object extraction/meson.build
+++ b/test cases/common/22 object extraction/meson.build
@@ -20,6 +20,18 @@ else
   e5 = executable('main5', 'main.c', objects : obj5)
   e6 = executable('main6', 'main.c', objects : obj6)
 
+  ct_src = custom_target('lib3.c', output: 'lib3.c', capture: true,
+                         command: [find_program('create-source.py'), 'lib.c'])
+  lib3 = library('somelib3', ct_src)
+  e7 = executable('main7', 'main.c', objects: lib3.extract_objects(ct_src[0]))
+  e8 = executable('main8', 'main.c', objects: lib3.extract_objects(ct_src))
+
+  gen = generator(find_program('create-source.py'), arguments: ['@INPUT@'],
+                  output: '@BASENAME@4.c', capture: true)
+  gen_src = gen.process('lib.c')
+  lib4 = library('somelib4', gen_src)
+  e9 = executable('main9', 'main.c', objects: lib4.extract_objects(gen_src))
+
   custom_target('custom_target with object inputs', output: 'objs',
                 input: [obj1, obj2, obj3, obj5, obj6],
                 build_by_default: true,
@@ -32,4 +44,7 @@ else
   test('extraction test 4', e4)
   test('extraction test 5', e5)
   test('extraction test 6', e6)
+  test('extraction test 7', e7)
+  test('extraction test 8', e8)
+  test('extraction test 9', e9)
 endif