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dnl configure.in for linux strongSwan
dnl Copyright (C) 2006 Martin Willi
dnl Hochschule fuer Technik Rapperswil
dnl
dnl This program is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by the
dnl Free Software Foundation; either version 2 of the License, or (at your
dnl option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
dnl
dnl This program is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dnl for more details.
dnl ===========================
dnl initialize & set some vars
dnl ===========================
AC_INIT(strongSwan,4.0.4)
AM_INIT_AUTOMAKE(tar-ustar)
AC_C_BIGENDIAN
AC_SUBST(ipsecdir, '${libexecdir}/ipsec')
AC_SUBST(confdir, '${sysconfdir}')
AC_SUBST(piddir, '/var/run')
dnl =================================
dnl check --enable-xxx & --with-xxx
dnl =================================
AC_ARG_WITH(
[default-pkcs11],
AS_HELP_STRING([--with-default-pkcs11=lib],[set the default PKCS11 library other than /usr/lib/opensc-pkcs11.so]),
[AC_DEFINE_UNQUOTED(PKCS11_DEFAULT_LIB, "$withval")],
[AC_DEFINE_UNQUOTED(PKCS11_DEFAULT_LIB, "/usr/lib/opensc-pkcs11.so")]
)
AC_ARG_WITH(
[random-device],
AS_HELP_STRING([--with-random-device=dev],[set the device for real random data other than /dev/random]),
[AC_DEFINE_UNQUOTED(DEV_RANDOM, "$withval")],
[AC_DEFINE_UNQUOTED(DEV_RANDOM, "/dev/random")]
)
AC_ARG_WITH(
[urandom-device],
AS_HELP_STRING([--with-urandom-device=dev],[set the device for pseudo random data other than /dev/urandom]),
[AC_DEFINE_UNQUOTED(DEV_URANDOM, "$withval")],
[AC_DEFINE_UNQUOTED(DEV_URANDOM, "/dev/urandom")]
)
AC_ARG_ENABLE(
[http],
AS_HELP_STRING([--enable-http],[enable OCSP and fetching of Certificates and CRLs over HTTP (default is NO). Requires libcurl.]),
http=true
AC_DEFINE(LIBCURL)
)
AM_CONDITIONAL(USE_LIBCURL, test x$http = xtrue)
AC_ARG_ENABLE(
[ldap],
AS_HELP_STRING([--enable-ldap],[enable fetching of CRLs from LDAP (default is NO). Requires openLDAP.]),
ldap=true
AC_DEFINE(LDAP_VER, 3)
)
AM_CONDITIONAL(USE_LDAP, test x$ldap = xtrue)
AC_ARG_ENABLE(
[smartcard],
AS_HELP_STRING([--enable-smartcard],[enable smartcard support (default is NO).]),
smartcard=true
AC_DEFINE(SMARTCARD)
)
AM_CONDITIONAL(USE_SMARTCARD, test x$smartcard = xtrue)
AC_ARG_ENABLE(
[leak-detective],
AS_HELP_STRING([--enable-leak-detective],[enable malloc hooks to find memory leaks (default is NO).]),
leak_detective=true
)
AM_CONDITIONAL(USE_LEAK_DETECTIVE, test x$leak_detective = xtrue)
dnl =========================
dnl check required programs
dnl =========================
AC_PROG_INSTALL
AC_PROG_LIBTOOL
AC_PROG_LEX
AC_PROG_YACC
AC_PROG_CC(intel)
AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
dnl ==========================
dnl check required libraries
dnl ==========================
AC_HAVE_LIBRARY([gmp],,[AC_MSG_ERROR([GNU Multi Precision library gmp not found])])
if test "$ldap" = "true"; then
AC_HAVE_LIBRARY([ldap],,[AC_MSG_ERROR([LDAP enabled, but library ldap not found])])
AC_HAVE_LIBRARY([lber],,[AC_MSG_ERROR([LDAP enabled, but library lber not found])])
fi
if test "$http" = "true"; then
AC_HAVE_LIBRARY([curl],,[AC_MSG_ERROR([HTTP enabled, but library curl not found])])
fi
dnl =============================
dnl check required header files
dnl =============================
AC_MSG_CHECKING([gmp.h version >= 4.1.4])
AC_TRY_COMPILE(
[#include "gmp.h"],
[
#if (__GNU_MP_VERSION*100 + __GNU_MP_VERSION_MINOR*10 + __GNU_MP_VERSION_PATCHLEVEL) < 414
#error bad gmp
#endif
],
[AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); AC_MSG_ERROR([No usable gmp.h found!])]
)
if test "$ldap" = "true"; then
AC_CHECK_HEADER([ldap.h],,[AC_MSG_ERROR([LDAP enabled, but ldap.h not found!])])
fi
if test "$http" = "true"; then
AC_CHECK_HEADER([curl/curl.h],,[AC_MSG_ERROR([HTTP enabled, but curl.h not found!])])
fi
dnl ==============================
dnl build Makefiles
dnl ==============================
AC_OUTPUT(
Makefile
src/Makefile
src/libstrongswan/Makefile
src/libcrypto/Makefile
src/libfreeswan/Makefile
src/pluto/Makefile
src/whack/Makefile
src/charon/Makefile
dnl src/charon/testing/Makefile
src/stroke/Makefile
src/ipsec/Makefile
src/starter/Makefile
src/_updown/Makefile
src/_updown_espmark/Makefile
src/_copyright/Makefile
src/openac/Makefile
src/scepclient/Makefile
)
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