mirror of
https://github.com/unrealircd/unrealircd.git
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Bram Matthys
332 lines
11 KiB
Plaintext
332 lines
11 KiB
Plaintext
dnl aclocal.m4 generated automatically by aclocal 1.4-p4
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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dnl Macro: unet_CHECK_TYPE_SIZES
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dnl
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dnl Check the size of several types and define a valid int16_t and int32_t.
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dnl
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AC_DEFUN(unreal_CHECK_TYPE_SIZES,
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[dnl Check type sizes
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AC_CHECK_SIZEOF(short)
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(long)
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if test "$ac_cv_sizeof_int" = 2 ; then
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AC_CHECK_TYPE(int16_t, int)
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AC_CHECK_TYPE(u_int16_t, unsigned int)
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elif test "$ac_cv_sizeof_short" = 2 ; then
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AC_CHECK_TYPE(int16_t, short)
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AC_CHECK_TYPE(u_int16_t, unsigned short)
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else
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AC_MSG_ERROR([Cannot find a type with size of 16 bits])
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fi
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if test "$ac_cv_sizeof_int" = 4 ; then
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AC_CHECK_TYPE(int32_t, int)
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AC_CHECK_TYPE(u_int32_t, unsigned int)
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elif test "$ac_cv_sizeof_short" = 4 ; then
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AC_CHECK_TYPE(int32_t, short)
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AC_CHECK_TYPE(u_int32_t, unsigned short)
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elif test "$ac_cv_sizeof_long" = 4 ; then
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AC_CHECK_TYPE(int32_t, long)
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AC_CHECK_TYPE(u_int32_t, unsigned long)
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else
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AC_MSG_ERROR([Cannot find a type with size of 32 bits])
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fi
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AC_CHECK_SIZEOF(rlim_t)
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if test "$ac_cv_sizeof_rlim_t" = 8 ; then
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AC_DEFINE(LONG_LONG_RLIM_T)
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fi
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])
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AC_DEFUN(CHECK_LIBCURL,
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[
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AC_ARG_ENABLE(libcurl,
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[AC_HELP_STRING([--enable-libcurl=DIR],[enable libcurl (remote include) support])],
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[
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CURLCFLAG=`$enableval/bin/curl-config --cflags`
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CURLLIBS=`$enableval/bin/curl-config --libs`
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dnl Ok this is ugly, basically we need to strip the version of c-ares that curl uses
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dnl because we want to use our own version (which is hopefully fully binary
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dnl compatible with the curl one as well).
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dnl Therefore we need to strip the cares libs in a weird way...
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dnl If anyone can come up with something better and still portable (no awk!?)
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dnl then let us know.
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if test "x`echo $CURLLIBS |grep ares`" != x ; then
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dnl Attempt one: Linux sed
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XCURLLIBS="`echo "$CURLLIBS"|sed -r 's/(@<:@^ @:>@+ @<:@^ @:>@+ )(@<:@^ @:>@+ @<:@^ @:>@+ )(.+)/\1\3/g' 2>/dev/null`"
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if test x"$XCURLLIBS" = x; then
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dnl Attempt two: FreeBSD (and others?) sed
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XCURLLIBS="`echo "$CURLLIBS"|sed -E 's/(@<:@^ @:>@+ @<:@^ @:>@+ )(@<:@^ @:>@+ @<:@^ @:>@+ )(.+)/\1\3/g' 2>/dev/null`"
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if test x"$XCURLLIBS" = x; then
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AC_MSG_ERROR([sed appears to be broken. It is needed for a remote includes compile hack.])
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fi
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fi
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CURLLIBS="$XCURLLIBS"
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fi
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IRCDLIBS="$IRCDLIBS $CURLLIBS"
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CFLAGS="$CFLAGS $CURLCFLAG -DUSE_LIBCURL"
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URL="url.o"
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AC_SUBST(URL)
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])
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])
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dnl the following 2 macros are based on CHECK_SSL by Mark Ethan Trostler <trostler@juniper.net>
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AC_DEFUN([CHECK_SSL],
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[
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AC_ARG_ENABLE(ssl,
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[AC_HELP_STRING([--enable-ssl=],[enable ssl will check /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/sfw /usr/local /usr])],
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[
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AC_MSG_CHECKING(for openssl)
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for dir in $enableval /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/sfw /usr/local /usr; do
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ssldir="$dir"
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if test -f "$dir/include/openssl/ssl.h"; then
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AC_MSG_RESULT(found in $ssldir/include/openssl)
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found_ssl="yes";
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if test ! "$ssldir" = "/usr" ; then
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CFLAGS="$CFLAGS -I$ssldir/include";
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fi
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break;
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fi
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if test -f "$dir/include/ssl.h"; then
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AC_MSG_RESULT(found in $ssldir/include)
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found_ssl="yes";
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if test ! "$ssldir" = "/usr" ; then
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CFLAGS="$CFLAGS -I$ssldir/include";
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fi
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break
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fi
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done
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if test x_$found_ssl != x_yes; then
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AC_MSG_RESULT(not found)
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echo ""
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echo "Apparently you do not have both the openssl binary and openssl development libraries installed."
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echo "You have two options:"
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echo "a) Install the needed binaries and libraries"
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echo " and run ./Config"
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echo "OR"
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echo "b) If you don't need SSL..."
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echo " Run ./Config and say 'no' when asked about SSL"
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echo ""
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exit 1
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else
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CRYPTOLIB="-lssl -lcrypto";
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if test ! "$ssldir" = "/usr" ; then
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LDFLAGS="$LDFLAGS -L$ssldir/lib";
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fi
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AC_DEFINE(USE_SSL)
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fi
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],
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)
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])
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AC_DEFUN([CHECK_ZLIB],
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[
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AC_ARG_ENABLE(ziplinks,
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[AC_HELP_STRING([--enable-ziplinks],[enable ziplinks will check /usr/local /usr /usr/pkg])],
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[
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AC_MSG_CHECKING(for zlib)
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for dir in $enableval /usr/local /usr /usr/pkg; do
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zlibdir="$dir"
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if test -f "$dir/include/zlib.h"; then
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AC_MSG_RESULT(found in $zlibdir)
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found_zlib="yes";
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if test "$zlibdir" = "/usr" ; then
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CFLAGS="$CFLAGS -DZIP_LINKS";
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else
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CFLAGS="$CFLAGS -I$zlibdir/include -DZIP_LINKS";
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fi
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break;
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fi
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done
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if test x_$found_zlib != x_yes; then
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AC_MSG_RESULT(not found)
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echo ""
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echo "Apparently you do not have the zlib development library installed."
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echo "You have two options:"
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echo "a) Install the zlib development library"
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echo " and run ./Config"
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echo "OR"
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echo "b) If you don't need compressed links..."
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echo " Run ./Config and say 'no' when asked about ziplinks support"
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echo ""
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exit 1
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else
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IRCDLIBS="$IRCDLIBS -lz";
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if test "$zlibdir" != "/usr" ; then
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LDFLAGS="$LDFLAGS -L$zlibdir/lib";
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fi
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HAVE_ZLIB=yes
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fi
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AC_SUBST(HAVE_ZLIB)
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],
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)
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])
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# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
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#
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# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# PKG_PROG_PKG_CONFIG([MIN-VERSION])
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# ----------------------------------
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AC_DEFUN([PKG_PROG_PKG_CONFIG],
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[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
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m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
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AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
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if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
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AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
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fi
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if test -n "$PKG_CONFIG"; then
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_pkg_min_version=m4_default([$1], [0.9.0])
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AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
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if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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PKG_CONFIG=""
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fi
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fi[]dnl
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])# PKG_PROG_PKG_CONFIG
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# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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#
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# Check to see whether a particular set of modules exists. Similar
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# to PKG_CHECK_MODULES(), but does not set variables or print errors.
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#
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#
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# Similar to PKG_CHECK_MODULES, make sure that the first instance of
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# this or PKG_CHECK_MODULES is called, or make sure to call
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# PKG_CHECK_EXISTS manually
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# --------------------------------------------------------------
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AC_DEFUN([PKG_CHECK_EXISTS],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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if test -n "$PKG_CONFIG" && \
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AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
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m4_ifval([$2], [$2], [:])
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m4_ifvaln([$3], [else
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$3])dnl
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fi])
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# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
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# ---------------------------------------------
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m4_define([_PKG_CONFIG],
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[if test -n "$PKG_CONFIG"; then
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if test -n "$$1"; then
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pkg_cv_[]$1="$$1"
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else
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PKG_CHECK_EXISTS([$3],
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[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
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[pkg_failed=yes])
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fi
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else
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pkg_failed=untried
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fi[]dnl
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])# _PKG_CONFIG
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# _PKG_SHORT_ERRORS_SUPPORTED
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# -----------------------------
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AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
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_pkg_short_errors_supported=yes
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else
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_pkg_short_errors_supported=no
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fi[]dnl
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])# _PKG_SHORT_ERRORS_SUPPORTED
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# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
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# [ACTION-IF-NOT-FOUND])
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#
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#
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# Note that if there is a possibility the first call to
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# PKG_CHECK_MODULES might not happen, you should be sure to include an
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# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
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#
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#
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# --------------------------------------------------------------
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AC_DEFUN([PKG_CHECK_MODULES],
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
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AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
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pkg_failed=no
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AC_MSG_CHECKING([for $1])
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_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
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_PKG_CONFIG([$1][_LIBS], [libs], [$2])
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m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
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and $1[]_LIBS to avoid the need to call pkg-config.
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See the pkg-config man page for more details.])
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if test $pkg_failed = yes; then
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_PKG_SHORT_ERRORS_SUPPORTED
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if test $_pkg_short_errors_supported = yes; then
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$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
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else
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$1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
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fi
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# Put the nasty error message in config.log where it belongs
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echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
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ifelse([$4], , [AC_MSG_ERROR(dnl
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[Package requirements ($2) were not met:
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$$1_PKG_ERRORS
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Consider adjusting the PKG_CONFIG_PATH environment variable if you
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installed software in a non-standard prefix.
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_PKG_TEXT
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])],
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[AC_MSG_RESULT([no])
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$4])
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elif test $pkg_failed = untried; then
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ifelse([$4], , [AC_MSG_FAILURE(dnl
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[The pkg-config script could not be found or is too old. Make sure it
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is in your PATH or set the PKG_CONFIG environment variable to the full
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path to pkg-config.
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_PKG_TEXT
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To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
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[$4])
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else
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$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
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$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
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AC_MSG_RESULT([yes])
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ifelse([$3], , :, [$3])
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fi[]dnl
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])# PKG_CHECK_MODULES
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