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configure.in
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1997-01-27
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dnl Template file for GNU Autoconf
dnl Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
dnl
dnl Process this file with autoconf to produce a configure script.
dnl
AC_INIT(src/version.c)
AC_PREREQ(2.10)
AC_CONFIG_HEADER(config.h)
dnl
dnl What version of Wget are we building?
dnl
VERSION=`sed -e 's/^.*"\(.*\)";$/\1/' ${srcdir}/src/version.c`
echo "configuring for $VERSION"
AC_SUBST(VERSION)
dnl
dnl Get cannonical host
dnl
AC_CANONICAL_HOST
AC_DEFINE_UNQUOTED(OS_TYPE, "$host_os")
dnl
dnl Process features.
dnl
AC_ARG_WITH(socks,
[ --with-socks use the socks library],
[AC_DEFINE(HAVE_SOCKS)])
dnl
dnl Whether make sets $(MAKE)...
dnl
AC_PROG_MAKE_SET
dnl
dnl Find a good install
dnl
AC_PROG_INSTALL
dnl
dnl Find the compiler
dnl
dnl We want these before the checks, so the checks can modify their values.
test -z "$CFLAGS" && CFLAGS= auto_cflags=1
test -z "$CC" && cc_specified=yes
AC_PROG_CC
dnl
dnl if the user hasn't specified CFLAGS, then
dnl if compiler is gcc, then use -O2 and some warning flags
dnl else use os-specific flags or -O
dnl
if test -n "$auto_cflags"; then
if test -n "$GCC"; then
CFLAGS="$CFLAGS -O2 -Wall -Wno-switch -Wno-implicit"
else
case "$host_os" in
*hpux*) CFLAGS="$CFLAGS +O3" ;;
*ultrix* | *osf*) CFLAGS="$CFLAGS -O -Olimit 2000" ;;
*) CFLAGS="$CFLAGS -O" ;;
esac
fi
fi
dnl
dnl Find makeinfo. If makeinfo is not found, look for Emacs. If
dnl Emacs cannot be found, look for XEmacs.
dnl
AC_CHECK_PROGS(MAKEINFO, makeinfo emacs xemacs)
case "${MAKEINFO}" in
*makeinfo) MAKEINFO="${MAKEINFO} \$(srcdir)/wget.texi" ;;
*emacs | *xemacs) MAKEINFO="${MAKEINFO} -batch -q -no-site-file -eval '(find-file \"\$(srcdir)/wget.texi\")' -l texinfmt -f texinfo-format-buffer -f save-buffer" ;;
*) MAKEINFO="makeinfo \$(srcdir)/wget.texi" ;;
esac
dnl
dnl Handle AIX
dnl
AC_AIX
dnl
dnl Check if we can handle prototypes.
dnl
AM_C_PROTOTYPES
dnl
dnl Checks for typedefs, structures, and compiler characteristics.
dnl
AC_C_CONST
AC_TYPE_SIZE_T
dnl
dnl Checks for headers
dnl
AC_CHECK_HEADERS(string.h unistd.h sys/time.h utime.h sys/utime.h sys/select.h)
AC_CHECK_HEADERS(sys/utsname.h sys/systeminfo.h pwd.h signal.h)
AC_HEADER_TIME
dnl
dnl Return type of signal-handlers
dnl
AC_TYPE_SIGNAL
dnl
dnl Check for struct utimbuf
AM_STRUCT_UTIMBUF
dnl
dnl Checks for library functions.
dnl
AC_CHECK_FUNCS(strdup strstr strcasecmp strncasecmp)
AC_CHECK_FUNCS(gettimeofday mktime strptime)
AC_CHECK_FUNCS(strerror select signal symlink)
AC_CHECK_FUNCS(sysinfo gethostname getdomainname)
if test x"$ac_cv_func_getdomainname" = xno; then
AC_CHECK_LIB(nsl, getdomainname)
fi
dnl
dnl Checks for libraries.
dnl
AC_CHECK_LIB(socket, socket)
if test "x${with_socks}" = xyes
then
AC_CHECK_LIB(resolv, main)
AC_CHECK_LIB(socks, Rconnect)
fi
dnl
dnl Create output
dnl
AC_OUTPUT(Makefile src/Makefile doc/Makefile util/Makefile,
echo timestamp > stamp-h)