137 lines
3.7 KiB
Text
137 lines
3.7 KiB
Text
dnl $Id: configure.ac 21635 2006-01-11 21:52:17Z leeh $
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.57)
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AC_COPYRIGHT([$Id: configure.ac 21635 2006-01-11 21:52:17Z leeh $])
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AC_INIT([ratbox-respond],[stable])
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AC_CONFIG_HEADER(setup.h)
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AC_PREFIX_DEFAULT(.)
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AC_GNU_SOURCE
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_PATH_PROG(RM, rm)
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AC_PATH_PROG(CP, cp)
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AC_PATH_PROG(MV, mv)
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AC_PATH_PROG(TOUCH, touch)
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AC_LANG(C)
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AC_HEADER_STDC
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CPPFLAGS="-I /usr/include"
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LIBS="-L /usr/lib"
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dnl OpenSSL support
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AC_MSG_CHECKING(for OpenSSL)
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AC_ARG_ENABLE(openssl,
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[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])],
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[cf_enable_openssl=$enableval],
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[cf_enable_openssl="auto"])
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if test "$cf_enable_openssl" != "no" ; then
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cf_openssl_basedir=""
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if test "$cf_enable_openssl" != "auto" &&
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test "$cf_enable_openssl" != "yes" ; then
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dnl Support for --enable-openssl=/some/place
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cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
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else
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dnl Do the auto-probe here. Check some common directory paths.
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for dirs in /usr/local/ssl /usr/pkg /usr/local \
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/usr/local/openssl ; do
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if test -f "${dirs}/include/openssl/opensslv.h" ; then
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cf_openssl_basedir="${dirs}"
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break
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fi
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done
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unset dirs
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fi
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dnl Now check cf_openssl_found to see if we found anything.
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if test ! -z "$cf_openssl_basedir"; then
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if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
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SSL_INCLUDES="-I${cf_openssl_basedir}/include"
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SSL_LIBS="-L${cf_openssl_basedir}/lib"
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else
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dnl OpenSSL wasn't found in the directory specified. Naughty
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dnl administrator...
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cf_openssl_basedir=""
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fi
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else
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dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
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dnl are in /usr/include and /usr/lib. In this case, we don't want to
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dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
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dnl We can't do this check above, because some people want two versions
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dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
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dnl and they want /usr/local/ssl to have preference.
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if test -f "/usr/include/openssl/opensslv.h" ; then
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cf_openssl_basedir="/usr"
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fi
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fi
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dnl If we have a basedir defined, then everything is okay. Otherwise,
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dnl we have a problem.
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if test ! -z "$cf_openssl_basedir"; then
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AC_MSG_RESULT($cf_openssl_basedir)
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cf_enable_openssl="yes"
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else
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AC_MSG_RESULT([not found. Specify a correct path?])
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cf_enable_openssl="no"
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fi
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unset cf_openssl_basedir
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else
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dnl If --disable-openssl was specified
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AC_MSG_RESULT(disabled)
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AC_MSG_ERROR([Need openssl to compile ratbox-respond])
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fi
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $SSL_INCLUDES"
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save_LIBS="$LIBS"
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LIBS="$LIBS $SSL_LIBS"
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if test "$cf_enable_openssl" != no; then
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dnl Check OpenSSL version (must be 0.9.6 or above!)
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AC_MSG_CHECKING(for OpenSSL 0.9.6 or above)
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AC_RUN_IFELSE(
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AC_LANG_PROGRAM(
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[#include <openssl/opensslv.h>
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#include <stdlib.h>],
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[[if (OPENSSL_VERSION_NUMBER >= 0x00906000)
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exit(0); else exit(1);]]),
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cf_openssl_version_ok=yes,
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cf_openssl_version_ok=no,
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cf_openssl_version_ok=no)
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if test "$cf_openssl_version_ok" = yes; then
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AC_MSG_RESULT(found)
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dnl Do all the HAVE_LIBCRYPTO magic -- and check for ciphers
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CPPFLAGS="$CPPFLAGS $SSL_LIBS"
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AC_CHECK_LIB(crypto, RSA_free)
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SSL_LIBS="$SSL_LIBS -lcrypto"
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SSL_SRCS_ENABLE='$(SSL_SRCS)'
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else
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AC_MSG_RESULT(no - OpenSSL support disabled)
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AC_MSG_ERROR([Need openssl to compile ratbox-respond])
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fi
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else
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AC_MSG_ERROR([Need openssl development files to compile ratbox-respond])
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fi
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CPPFLAGS="$save_CPPFLAGS"
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LIBS="$save_LIBS"
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dnl End OpenSSL detection
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AC_SUBST(CFLAGS)
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AC_SUBST(CPPFLAGS)
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AC_SUBST(LIBS)
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AC_SUBST(SSL_SRCS_ENABLE)
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AC_SUBST(SSL_INCLUDES)
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AC_SUBST(SSL_LIBS)
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AC_CONFIG_FILES(Makefile)
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AC_OUTPUT
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