Mercurial > noffle
view configure.in @ 243:6eb6c912a0e4 noffle
[svn] * src/group.c: Make comparison against NULL explicit in an if containing
an assignment, as I'm sad enough to think it is safer if it is obvious
that the assignment is meant to be there.
author | bears |
---|---|
date | Fri, 15 Mar 2002 10:49:56 +0000 |
parents | 9fb4b7d7e64b |
children | 6f3a55d18659 |
line wrap: on
line source
dnl --------------------------------------------------------------------------- dnl Process this file with autoconf to produce a configure script. dnl --------------------------------------------------------------------------- AC_INIT(src/noffle.c) AC_PREREQ(2.13) PACKAGE=noffle VERSION=1.1.1 AM_CONFIG_HEADER(config.h) AM_INIT_AUTOMAKE($PACKAGE,$VERSION) dnl AM_MAINTAINER_MODE AC_DEFINE(_GNU_SOURCE) AC_LANG_C dnl --------------------------------------------------------------------------- dnl Checks for programs. dnl --------------------------------------------------------------------------- AC_PROG_CC AC_PROG_GCC_TRADITIONAL AC_PROG_INSTALL AC_PROG_MAKE_SET AC_PATH_PROG(SENDMAILPROG, sendmail, 'notfound', /usr/sbin:/usr/lib:$PATH) if test "x$SENDMAILPROG" = "xnotfound"; then AC_MSG_ERROR(sendmail program not found in /usr/lib:/usr/sbin:$PATH .) fi dnl --------------------------------------------------------------------------- dnl System checks. dnl --------------------------------------------------------------------------- AC_AIX AC_ISC_POSIX AC_MINIX dnl --------------------------------------------------------------------------- dnl Checks for libraries. dnl --------------------------------------------------------------------------- # Whenever both -lsocket and -lnsl are needed, it seems to be always the # case that gethostbyname requires -lnsl. So, check -lnsl first, for it # to be in LIBS before the setsockopt checks are performed. *However*, # on SINIX-N 5.43, this is false, and gethostent seems to be a better # candidate. So, let's use it below instead of gethostbyname, and see. # [ This is ripped from GNU tar. ] AC_CHECK_FUNC(gethostent) if test $ac_cv_func_gethostent = no; then AC_CHECK_LIB(nsl, gethostent) fi AC_CHECK_FUNC(setsockopt) if test $ac_cv_func_setsockopt = no; then AC_CHECK_LIB(socket, setsockopt) fi AC_CHECK_LIB(gdbm, gdbm_open) dnl --------------------------------------------------------------------------- dnl Checks for header files. dnl --------------------------------------------------------------------------- AC_HEADER_STDC AC_HEADER_DIRENT AC_CHECK_HEADERS(gdbm.h syslog.h sys/resource.h sys/utsname.h) AC_CHECK_HEADERS(fnmatch.h errno.h getopt.h time.h sys/time.h signal.h) AC_CHECK_HEADERS(netdb.h sys/socket.h fcntl.h limits.h unistd.h) dnl --------------------------------------------------------------------------- dnl Checks for typedefs, structures, and compiler characteristics. dnl --------------------------------------------------------------------------- AC_C_CONST AC_TYPE_SIZE_T AC_HEADER_TIME AC_STRUCT_TM AC_CACHE_CHECK(socklen_t, noffle_cv_type_socklen_t, AC_TRY_COMPILE([ #include <sys/types.h> #include <sys/socket.h> ], [ socklen_t s; ], noffle_cv_type_socklen_t=yes, noffle_cv_type_socklen_t=no) ) if test "x$noffle_cv_type_socklen_t" = "xno" then AC_DEFINE_UNQUOTED(socklen_t, unsigned int) fi dnl --------------------------------------------------------------------------- dnl Checks for library functions. dnl --------------------------------------------------------------------------- AC_TYPE_SIGNAL AC_FUNC_STRFTIME AC_FUNC_FNMATCH AC_CHECK_FUNCS(fdopen vsnprintf snprintf __vsnprintf __snprintf) AC_CHECK_FUNCS(gethostname mkdir mktime select socket strerror strstr uname) dnl --------------------------------------------------------------------------- dnl Checks for system services. dnl --------------------------------------------------------------------------- dnl --------------------------------------------------------------------------- dnl Handle user-specified configure options dnl --------------------------------------------------------------------------- AC_ARG_ENABLE(debug, [ NOFFLE options: --enable-debug=[no/yes] build with debugging [default=no]], , enable_debug=no) if test "x$enable_debug" = "xyes" && test "x$GCC" = "xyes"; then CFLAGS="$CFLAGS \ -Wall -O2 -g -pedantic -ansi -W -Wtraditional -Wshadow -Wpointer-arith \ -Wcast-align -Wwrite-strings \ -Wstrict-prototypes -Wmissing-prototypes \ -Wmissing-declarations -Wnested-externs -Winline \ -D__USE_BSD -D__USE_XOPEN_EXTENDED -D__USE_POSIX" else CFLAGS="$CFLAGS -D__USE_BSD -D__USE_XOPEN_EXTENDED -D__USE_POSIX" fi # [ This is adapted from mutt. ] AC_ARG_WITH(docdir, [ --with-docdir=DIR other documentation [PREFIX/doc/noffle]], [noffle_cv_docdir=$withval], [ AC_CACHE_CHECK(other documentation directory, noffle_cv_docdir, [if test x$prefix = xNONE; then noffle_cv_prefix=$ac_default_prefix else noffle_cv_prefix=$prefix fi noffle_cv_docdir=$noffle_cv_prefix/doc/noffle ]) ]) dnl check where to put the spooldir - taken from leafnode 2.0beta. AC_MSG_CHECKING(spooldir) AC_ARG_WITH(spooldir, [ --with-spooldir=DIR news spool directory [/var/spool/noffle]], if echo "$withval" | egrep >/dev/null -v '^/' ; then AC_MSG_ERROR(you must give an absolute path) fi withval=`echo "$withval" | sed 'sx/*$xx;'` , withval="/var/spool/$PACKAGE" ) SPOOLDIR=$withval AC_MSG_RESULT($SPOOLDIR) AC_DEFINE_UNQUOTED(SPOOLDIR, "$SPOOLDIR") AC_SUBST(SPOOLDIR) dnl check where to put the config file AC_MSG_CHECKING(configfile) AC_ARG_WITH(configfile, [ --with-configfile=FILE configuration file [/etc/noffle.conf]], if echo "$withval" | egrep >/dev/null -v '^/' ; then AC_MSG_ERROR(you must give an absolute path) fi withval=`echo "$withval" | sed 'sx/*$xx;'` , withval="/etc/$PACKAGE.conf" ) CONFIGFILE=$withval AC_MSG_RESULT($CONFIGFILE) AC_DEFINE_UNQUOTED(CONFIGFILE,"$CONFIGFILE") AC_SUBST(CONFIGFILE) dnl --------------------------------------------------------------------------- dnl Unquoted defines and substituted variables. dnl --------------------------------------------------------------------------- dnl NOFFLE_EXPAND_DIR(VARNAME, DIR) dnl expands occurrences of ${prefix} and ${exec_prefix} in the given DIR, dnl and assigns the resulting string to VARNAME dnl example: NOFFLE_EXPAND_DIR(LOCALEDIR, "$datadir/locale") dnl eg, then: AC_DEFINE_UNQUOTED(LOCALEDIR, "$LOCALEDIR") dnl by Alexandre Oliva dnl from http://www.cygnus.com/ml/automake/1998-Aug/0040.html AC_DEFUN(NOFFLE_EXPAND_DIR, [ $1=$2 $1=`( test "x$prefix" = xNONE && prefix="$ac_default_prefix" test "x$exec_prefix" = xNONE && exec_prefix="${prefix}" eval echo \""[$]$1"\" )` ]) DOCDIR=$noffle_cv_docdir AC_SUBST(DOCDIR) AC_DEFINE_UNQUOTED(SENDMAILPROG, "$SENDMAILPROG") dnl --------------------------------------------------------------------------- dnl Output files. dnl --------------------------------------------------------------------------- AC_OUTPUT(Makefile src/Makefile docs/Makefile packages/Makefile packages/redhat/Makefile)