diff options
| author | Tom Tromey <tromey@redhat.com> | 2001-02-04 03:51:19 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2001-02-04 03:51:19 +0000 |
| commit | 04e6519be31e694809b5a46706e917a78a50e89d (patch) | |
| tree | 758049fad674da456da2180475ce46ff1b7b2c7c /m4/depend.m4 | |
| parent | 3c30a281fcab51e4b19e3b18fbdb9d8b3f976aee (diff) | |
| download | automake-04e6519be31e694809b5a46706e917a78a50e89d.tar.gz | |
2001-02-03 Ville Laurikari <vlaurika@hutcs.cs.hut.fi>
* depcomp (aix): New side-effect dependency tracking mode, for
the C for AIX compiler.
* m4/depend.m4 (AM_DEPENDENCIES): Recreate `conftest.c' and
`conftest.h' for each test.
Diffstat (limited to 'm4/depend.m4')
| -rw-r--r-- | m4/depend.m4 | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/m4/depend.m4 b/m4/depend.m4 index d4aea487b..8f63a3d64 100644 --- a/m4/depend.m4 +++ b/m4/depend.m4 @@ -38,11 +38,15 @@ AC_CACHE_CHECK([dependency style of $depcc], # in D'. mkdir confdir cd confdir - echo '#include "conftest.h"' > conftest.c - echo 'int i;' > conftest.h am_cv_$1_dependencies_compiler_type=none for depmode in `sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < "$am_depcomp"`; do + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + echo '#include "conftest.h"' > conftest.c + echo 'int i;' > conftest.h + case "$depmode" in nosideeffect) # after this tag, mechanisms are not by side-effect, so they'll |