Add a unit test to ensure object file order

Part of the changes to make input and output filenames in targets be
deterministic.

4 files changed, 10 insertions, 1 deletions

diff --git a/test cases/common/5 linkstatic/libfile2.c b/test cases/common/5 linkstatic/libfile2.c
new file mode 100644
index 000000000..89780f593
--- /dev/null
+++ b/test cases/common/5 linkstatic/libfile2.c
@@ -0,0 +1,3 @@
+int func2() {
+    return 2;
+}
diff --git a/test cases/common/5 linkstatic/libfile3.c b/test cases/common/5 linkstatic/libfile3.c
new file mode 100644
index 000000000..5e0d08bb9
--- /dev/null
+++ b/test cases/common/5 linkstatic/libfile3.c
@@ -0,0 +1,3 @@
+int func3() {
+    return 3;
+}
diff --git a/test cases/common/5 linkstatic/libfile4.c b/test cases/common/5 linkstatic/libfile4.c
new file mode 100644
index 000000000..3645c31f1
--- /dev/null
+++ b/test cases/common/5 linkstatic/libfile4.c
@@ -0,0 +1,3 @@
+int func4() {
+    return 4;
+}
diff --git a/test cases/common/5 linkstatic/meson.build b/test cases/common/5 linkstatic/meson.build
index c1cb8b639..1f02a5c88 100644
--- a/test cases/common/5 linkstatic/meson.build
+++ b/test cases/common/5 linkstatic/meson.build
@@ -1,6 +1,6 @@
 project('static library linking test', 'c')
 
-lib = build_target('mylib', 'libfile.c', target_type : 'static_library')
+lib = build_target('mylib', 'libfile.c', 'libfile2.c', 'libfile3.c', 'libfile4.c', target_type : 'static_library')
 exe = executable('prog', 'main.c', link_with : lib)
 
 test('runtest', exe)