From: Frederic Berat <fbe...@redhat.com>
Change since v2:
- Replace the mv operation by a cp operation to ensure that subfoo.h is
considered being modified.
-- 8< --
In depcomp.sh, the following occurs:
1. Files are created so that headers and units are available in
subdirectories
2. Multiple "make" are executed, while modifying the content of the
headers, some should fail, others should succeed.
3. At the end, the "sub/subfoo.h" header gets removed.
4. make is executed again, which is expected to succeed.
Yet, with c99, this can't work as the subfoo.h header contains
declaration that are used by foo.c.
Thus, we need to get them back, either by inserting the declaration in
foo.c (or any other header/unit), or by restoring subfoo.h to its
original state.
The later solution seems the easiest path, being less intrusive in
depcomp.sh.
---
t/ax/depcomp.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/t/ax/depcomp.sh b/t/ax/depcomp.sh
index 7a3ac63a7..c92f7c8df 100644
--- a/t/ax/depcomp.sh
+++ b/t/ax/depcomp.sh
@@ -243,6 +243,7 @@ cat > sub/subfoo.h <<'END'
#include <stdio.h>
extern int subfoo (void);
END
+cp sub/subfoo.h sub/subfoo.save
cat > src/baz.c <<'END'
#include "baz.h"
@@ -399,8 +400,7 @@ do_test ()
&& rewrite "$srcdir"/sub/subfoo.h echo 'choke me' \
&& not $MAKE \
&& delete "$srcdir"/sub/subfoo.h \
- && edit "$srcdir"/sub/subfoo.c -e 1d \
- && edit "$srcdir"/foo.h -e 2d \
+ && cp "$srcdir"/sub/subfoo.save "$srcdir"/sub/subfoo.h \
&& make_ok \
|| r='not ok'
result_ "$r" "$pfx dependency tracking works"
--
2.39.0
