Removed some #includes of stdio.h, ctype.h, stdlib.h, and

[nmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index 978903e01d4f3b781cb9868608b1ca953cc8c08c..de7f93f147327075a587410075401561e89360ee 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -8,7 +8,7 @@ AC_PREREQ([2.68])
 AC_INIT([nmh], m4_normalize(m4_include([VERSION])), [nmh-workers@nongnu.org])
 AC_CONFIG_SRCDIR([h/nmh.h])
 AC_CONFIG_HEADER([config.h])
-AM_INIT_AUTOMAKE([-Wall color-tests foreign serial-tests subdir-objects 1.12])
+AM_INIT_AUTOMAKE([-Wall foreign serial-tests subdir-objects 1.12])
 
 AC_CANONICAL_HOST
 
@@ -62,43 +62,6 @@ AS_IF([test x"$with_hash_backup" != x -a x"$with_hash_backup" != x"no"],
 AC_DEFINE_UNQUOTED([BACKUP_PREFIX], "$backup_prefix",
     [The prefix that is prepended to the name of message files when they are "removed" by rmm. This should typically be `,' or `#'.])dnl
 
-dnl What method of locking to use?
-AS_CASE(["$host_os"],
-  [aix*|cygwin*|linux*],
-    [default_locktype="fcntl"; default_locking=FCNTL_LOCKING],
-  [freebsd*|openbsd*|darwin*], [default_locktype="flock"; default_locking=FLOCK_LOCKING],
-  [default_locktype="dot"; default_locking=DOT_LOCKING])
-
-AC_ARG_WITH([locking],
-  AS_HELP_STRING([--with-locking=@<:@dot|fcntl|flock|lockf@:>@],
-  [specify the file locking method]))
-
-AS_IF([test x"$with_locking" = x"dot"],
-    [LOCKTYPE="dot"
-    AC_DEFINE([DOT_LOCKING], [1], [Define to use dot based file locking.])],
-  [test x"$with_locking" = x"flock"],
-    [LOCKTYPE="flock"
-    AC_DEFINE([FLOCK_LOCKING], [1], [Define to use flock() based locking.])],
-  [test x"$with_locking" = x"lockf"],
-    [LOCKTYPE="lockf"
-    AC_DEFINE([LOCKF_LOCKING], [1], [Define to use lockf() based locking.])],
-  [test x"$with_locking" = x"fcntl"],
-    [LOCKTYPE="fcntl"
-    AC_DEFINE([FCNTL_LOCKING], [1], [Define to use fnctl() based locking.])],
-  [LOCKTYPE="$default_locktype"
-  AC_DEFINE_UNQUOTED([$default_locking], [1])])
-
-dnl Should we use a locking directory?
-AC_ARG_ENABLE([lockdir],
-  [AS_HELP_STRING([--enable-lockdir=dir], [Store dot-lock files in "dir"])], [
-  AS_IF([test "x$enableval" = xyes],[
-    AC_MSG_ERROR([--enable-lockdir requires an argument])])
-  AS_IF([test "x$LOCKTYPE" != xdot],[
-    AC_MSG_ERROR([Can only use --enable-lockdir with dot locking])])
-  AC_DEFINE_UNQUOTED([LOCKDIR], ["$enableval"],
-                    [Directory to store dot-locking lock files])
-])
-
 dnl What method of posting should post use?
 AC_ARG_WITH([mts],
   AS_HELP_STRING([--with-mts=@<:@smtp|sendmail/smtp|sendmail/pipe@:>@],
@@ -137,20 +100,6 @@ fi
 AC_PROG_CC
 AM_PROG_CC_C_O
 
-AC_CACHE_CHECK([whether compiler supports -Wno-sign-compare],
-  [nmh_cv_has_nosigncompare],
-  [nmh_saved_cppflags="$CPPFLAGS"
-   CPPFLAGS="$CPPFLAGS -Wno-sign-compare"
-   AC_TRY_COMPILE([],[],nmh_cv_has_nosigncompare=yes,
-                  nmh_cv_has_nosigncompare=no)
-   CPPFLAGS="$nmh_saved_cppflags"])
-
-if test "$nmh_cv_has_nosigncompare" = 'yes'; then
-  dnl DISABLE_SIGN_COMPARE_WARNING=-Wno-sign-compare
-  DISABLE_SIGN_COMPARE_WARNING=
-fi
-AC_SUBST([DISABLE_SIGN_COMPARE_WARNING])dnl
-
 AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra],
 [nmh_saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS -Wextra -Werror"
@@ -163,13 +112,6 @@ AC_CACHE_CHECK([whether compiler supports -Wno-clobbered], [nmh_cv_has_noclobber
  AC_TRY_COMPILE([],[],nmh_cv_has_noclobbered=yes,nmh_cv_has_noclobbered=no)
  CFLAGS="$nmh_saved_cflags"])
 
-AC_CACHE_CHECK([whether compiler supports -Wno-pointer-sign], [nmh_cv_has_noptrsign],
-[nmh_saved_cflags="$CFLAGS"
- CFLAGS="$CFLAGS -Wno-pointer-sign -Werror"
-dnl  AC_TRY_COMPILE([],[],nmh_cv_has_noptrsign=yes,nmh_cv_has_noptrsign=no)
- AC_TRY_COMPILE([],[],nmh_cv_has_noptrsign=no,nmh_cv_has_noptrsign=no)
- CFLAGS="$nmh_saved_cflags"])
-
 dnl Can't use -ansi with gcc 4.5.3 on Cygwin, at least through setup
 dnl setup version 2.763, because it disables some features in the
 dnl system system header files and warns about them with -Wall.  Try
@@ -205,9 +147,6 @@ fi
 if test "$nmh_cv_has_wextra" = "yes"; then
     nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wextra"
 fi
-if test "$nmh_cv_has_noptrsign" = "yes"; then
-    nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wno-pointer-sign"
-fi
 if test "$nmh_cv_has_noclobbered" = "yes"; then
     nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wno-clobbered"
 fi
@@ -235,6 +174,8 @@ if test -n "$auto_cflags"; then
     else
       test -z "$CFLAGS" && CFLAGS=-O  || CFLAGS="$CFLAGS -O"
     fi
+    AC_DEFINE([NDEBUG], [1],
+              [Define to disable run-time debugging and asserts.])
   fi
 fi
 
@@ -431,6 +372,9 @@ NMH_CHECK_NETLIBS
 dnl Check for readline support
 NMH_READLINE
 
+dnl Check the locking functions supported and what we should use by default
+NMH_LOCKING
+
 dnl Check for iconv
 NMH_CHECK_ICONV
 
@@ -702,9 +646,8 @@ man page install path      : ${nmhman}
 RPM build root             : ${nmhrpm}
 backup prefix              : ${backup_prefix}
 transport system           : ${MTS}
-file locking type          : ${LOCKTYPE}
+spool default locking type : ${with_locking}
 default smtp servers       : ${smtpservers}
-default editor             : ${editorpath}
 SASL support               : ${sasl_support}
 TLS support                : ${tls_support}
 ])])dnl