X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=configure.ac;h=5ff1829acc0dcc1320cf012ac51a5e4b1fa8bbba;hb=c33891a4d5265bdbbbadae72ab6d8d92589636ca;hp=db758278313d5b04d2b11630f2f8e98f5c8fe4e5;hpb=19f0a0fb37951be3155401e02425cb25365ff601;p=mmh

diff --git a/configure.ac b/configure.ac
index db75827..5ff1829 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl
-dnl configure.in -- autoconf template for nmh
+dnl configure.ac -- autoconf template for nmh
 dnl
 
 dnl Move this up a bit
@@ -487,30 +487,7 @@ AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1,
 dnl ---------------
 dnl CHECK FUNCTIONS
 dnl ---------------
-AC_CHECK_FUNCS(writev lstat tzset getutent nl_langinfo sigaction sigprocmask \
-	       sigblock sigsetmask sighold sigrelse)
-
-dnl Look for the initgroups() declaration.  On AIX 4.[13], Solaris 4.1.3, and
-dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
-dnl any system header.  
-dnl
-dnl On Solaris 2.[456], the declaration is in <grp.h>.  On HP-UX 9-11 and
-dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>.  Any other locations we
-dnl need to check?
-AH_TEMPLATE(INITGROUPS_HEADER, [Define to the header containing the declaration of `initgroups'.])
-AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
-                AC_EGREP_HEADER(initgroups, unistd.h, 
-                                AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
-
-dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
-dnl <stdio.h> or elsewhere.  Apparently it's not officially supported (though it
-dnl seems to work perfectly and IBM apparently uses it in internal code).
-dnl Anyhow, if we omit our own snprintf() and vsnprintf() prototypes when we
-dnl HAVE_SNPRINTF, we get a billion warnings at compile time.  Use the C
-dnl preprocessor to preprocess stdio.h and make sure that there's actually a 
-dnl prototype. 
-AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_PROTOTYPE,1,
-  [Define to 1 if <stdio.h> has a prototype for snprintf().]))
+AC_CHECK_FUNCS(writev lstat tzset getutent nl_langinfo)
 
 dnl Check for multibyte character set support
 if test "x$ac_cv_header_wchar_h" = "xyes" -a "x$ac_cv_header_wctype_h" = "xyes" \
@@ -763,18 +740,6 @@ AC_TYPE_UID_T
 AC_TYPE_MODE_T
 AC_TYPE_SIZE_T
 
-dnl Check for sigset_t.  Currently I'm looking in
-dnl <sys/types.h> and <signal.h>.  Others might need
-dnl to be added.
-AC_CACHE_CHECK(for sigset_t, nmh_cv_type_sigset_t,
-[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <signal.h>]], [[sigset_t tempsigset;]])],
-nmh_cv_type_sigset_t=yes,nmh_cv_type_sigset_t=no)])
-if test $nmh_cv_type_sigset_t = no; then
-  AC_DEFINE(sigset_t, unsigned int,
-    [Define to `unsigned int' if <sys/types.h> or <signal.h> doesn't define.])
-fi
-
 dnl ----------------
 dnl CHECK STRUCTURES
 dnl ----------------
@@ -795,34 +760,6 @@ AC_CHECK_MEMBERS(struct utmp.ut_type,,,[#include <utmp.h>])
 
 AC_STRUCT_DIRENT_D_TYPE
 
-dnl -------------
-dnl CHECK SIGNALS
-dnl -------------
-dnl What style of signal do you have (POSIX, BSD, or SYSV)?
-AH_TEMPLATE(RELIABLE_SIGNALS, [Define to 1 if you have reliable signals.])
-AC_MSG_CHECKING(what style of signals to use)
-if test $ac_cv_func_sigaction = yes -a $ac_cv_func_sigprocmask = yes; then
-  signals_style=POSIX_SIGNALS
-  AC_DEFINE(POSIX_SIGNALS, 1,
-    [Define to 1 if you use POSIX style signal handling.])
-  AC_DEFINE(RELIABLE_SIGNALS)
-elif test $ac_cv_func_sigblock = yes -a $ac_cv_func_sigsetmask = yes; then
-  signals_style=BSD_SIGNALS
-  AC_DEFINE(BSD_SIGNALS,1,
-    [Define to 1 if you use BSD style signal handling (and can block signals).])
-  AC_DEFINE(RELIABLE_SIGNALS)
-elif test $ac_cv_func_sighold = yes -a $ac_cv_func_sigrelse = yes; then
-  signals_style=SYSV_SIGNALS
-  AC_DEFINE(SYSV_SIGNALS,1,
-    [Define to 1 if you use SYSV style signal handling (and can block signals).])
-else
-  signals_style=NO_SIGNAL_BLOCKING
-  AC_DEFINE(NO_SIGNAL_BLOCKING,1,
-    [Define to 1 if you have no signal blocking at all (bummer).])
-fi
-
-AC_MSG_RESULT($signals_style)
-
 dnl Where is <signal.h> located?  Needed as input for signames.awk
 AC_CACHE_CHECK(where signal.h is located, nmh_cv_path_signal_h,
 [for SIGNAL_H in /usr/include/bsd/sys/signal.h  dnl Next