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| author | Jeremy Allison <jra@samba.org> | 1998-12-30 20:51:43 +0000 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 1998-12-30 20:51:43 +0000 |
| commit | 2afb300f08cb9f28289f024730e901276a2363f1 (patch) | |
| tree | 43a52250067c3ed3a766f6835eef529b5e7dc642 /source/configure.in | |
| parent | d5dc72bc89f72175ee23e27dceb4f15d5c7a46bc (diff) | |
| download | samba-2afb300f08cb9f28289f024730e901276a2363f1.tar.gz samba-2afb300f08cb9f28289f024730e901276a2363f1.tar.xz samba-2afb300f08cb9f28289f024730e901276a2363f1.zip | |
client/client.c: Fixed comment.
All others - added checks for the compiler understanding volatile and
the system having sig_atomic_t. Changed sighup code to use this.
Jeremy.
Diffstat (limited to 'source/configure.in')
| -rw-r--r-- | source/configure.in | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/source/configure.in b/source/configure.in index ace45344f5b..e59a2d77090 100644 --- a/source/configure.in +++ b/source/configure.in @@ -30,6 +30,16 @@ else fi AC_SUBST(BROKEN_CC) +dnl Check if the C compiler understands volatile (it should, being ANSI). +AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [ + AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0], + samba_cv_volatile=yes,samba_cv_volatile=no)]) +if test x"$samba_cv_volatile" = x"yes"; then + AC_DEFINE(HAVE_VOLATILE) +fi + + + AC_CANONICAL_SYSTEM AC_VALIDATE_CACHE_SYSTEM_TYPE SAMBA_MAINTAINER_MODE @@ -153,9 +163,22 @@ AC_CHECK_TYPE(loff_t,off_t) AC_CHECK_TYPE(offset_t,loff_t) AC_CHECK_TYPE(ssize_t, int) +AC_CACHE_CHECK([for sig_atomic_t type],samba_cv_sig_atomic_t, [ + AC_TRY_COMPILE([ +#include <sys/types.h> +#if STDC_HEADERS +#include <stdlib.h> +#include <stddef.h> +#endif +#include <signal.h>],[sig_atomic_t i = 0], + samba_cv_sig_atomic_t=yes,samba_cv_sig_atomic_t=no)]) +if test x"$samba_cv_sig_atomic_t" = x"yes"; then + AC_DEFINE(HAVE_SIG_ATOMIC_T_TYPE) +fi + AC_CACHE_CHECK([for errno in errno.h],samba_cv_errno, [ AC_TRY_COMPILE([#include <errno.h>],[int i = errno], - samba_cv_errno=yes,samba_cv_have_errno_decl=no)]) + samba_cv_errno=yes,samba_cv_have_errno=no)]) if test x"$samba_cv_errno" = x"yes"; then AC_DEFINE(HAVE_ERRNO_DECL) fi |