/
configure.ac
221 lines (194 loc) · 7.45 KB
/
configure.ac
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dnl $Id: configure.ac 1.45 06/05/07 17:37:11+03:00 anttit@tcs.hut.fi $
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.57)
AC_INIT([MIPL Mobile IPv6 for Linux], [2.0.2-umip-0.4],
[URL:http://www.mobile-ipv6.org/bugs/], mipv6)
AC_DEFINE_UNQUOTED([PACKAGE_COPYRIGHT],
["Copyright (C) 2003-2006 Helsinki University of Technology, and others"],
[Define to the copyright statement])
AC_CONFIG_SRCDIR([src/main.c])
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)
AC_REVISION($Revision: 1.45 $)
AC_CANONICAL_HOST
AC_GNU_SOURCE
AC_PROG_CC
AC_PROG_RANLIB
AC_PROG_GCC_TRADITIONAL
AC_PROG_EGREP
AC_PROG_LEX
if test x$LEX = xflex; then
old_flex=`$LEX --version | $EGREP '2\.[[0-5]]\.[[0-4]]a?$'`
if test -n "$old_flex"; then
AC_MSG_WARN([
*** scan.l requires newer version of flex. If you need to generate
*** scan.c, upgrade to the latest flex (>=2.5.31) version.
])
fi
fi
AC_PROG_YACC
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_CHECK_PROG([SED], [sed], [sed])
if test -z "$SED"; then
AC_MSG_ERROR([sed required but not found
*** sed not found in the system. Install sed to proceed.
])
fi
AC_CHECK_PROG([INDENT], [indent], [indent])
if test -z "$INDENT"; then
AC_MSG_WARN([
*** indent not found in the system. If you need to generate pmgr.c and
*** pmgr.h you need to install indent.
])
fi
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_C_RESTRICT
AC_C_VOLATILE
AC_C_BIGENDIAN
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_HEADER_STDBOOL
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([arpa/inet.h fcntl.h sys/ioctl.h sys/param.h time.h syslog.h])
dnl Checks for library functions.
AC_FUNC_FORK
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_FUNC_WAIT3
AC_CHECK_FUNCS([memset select socket strdup strerror])
AC_MSG_NOTICE([*** checking for additional external libraries])
AC_CHECK_FUNC([clock_gettime])
if test $ac_cv_func_clock_gettime = no; then
AC_CHECK_LIB(rt, clock_gettime,,
[AC_MSG_ERROR([librt required but not found])])
fi
AC_CHECK_FUNC([dlopen])
if test $ac_cv_func_dlopen = no; then
AC_CHECK_LIB(dl, dlopen,,
[AC_MSG_ERROR([libdl required but not found])])
fi
AC_CHECK_LIB(pthread, pthread_create, [], [
AC_MSG_ERROR([POSIX thread library required but not found.])
])
AC_CHECK_LIB(netlink, rtnl_talk)
AM_CONDITIONAL(LOCAL_NETLINK, test x$ac_cv_lib_netlink_rtnl_talk = xno)
AC_ARG_WITH(builtin-crypto,
AC_HELP_STRING([--with-builtin-crypto],[use builtin crypto code]),
[ac_cv_use_builtin_crypto=$withval], [ac_cv_use_builtin_crypto=no])
if test x$ac_cv_use_builtin_crypto = xyes; then
ac_cv_lib_crypto_HMAC_Init=no
else
AC_CHECK_LIB(crypto, HMAC_Init)
if test x$ac_cv_lib_crypto_HMAC_Init = xno; then
ac_cv_use_builtin_crypto=yes
fi
fi
AC_MSG_NOTICE([*** checking for optional features])
AC_CACHE_CHECK([whether to use builtin crypto],
[ac_cv_use_builtin_crypto], [ac_cv_use_builtin_crypto=no])
AM_CONDITIONAL(BUILTIN_CRYPTO, test x$ac_cv_lib_crypto_HMAC_Init = xno)
dnl Option --disable-debug
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--disable-debug],[disable debug messages and asserts]),
[ac_cv_enable_debug=$enableval], [ac_cv_enable_debug=yes])
if test x$ac_cv_enable_debug = xno; then
AC_DEFINE([MIP6_NDEBUG], [1], [Disable debugging])
fi
AC_CACHE_CHECK([whether to enable debug messages],
[ac_cv_enable_debug], [ac_cv_enable_debug=no])
dnl Option --enable-vt
AC_ARG_ENABLE(vt,
AC_HELP_STRING([--enable-vt],[enable virtual terminal for debugging]),
[ac_cv_enable_vt=$enableval], [ac_cv_enable_vt=no])
if test x$ac_cv_enable_vt = xyes; then
AC_DEFINE([ENABLE_VT], [1], [Enable VT])
fi
AC_CACHE_CHECK([whether to enable debug virtual terminal],
[ac_cv_enable_vt], [ac_cv_enable_vt=no])
AM_CONDITIONAL(ENABLE_VT, test x$enable_vt = xyes)
dnl Check Advanced IPv6 Socket API destination options header function availability
AC_MSG_NOTICE([*** checking inet6_opt for RFC3542: Advanced IPv6 Socket API support])
AC_REPLACE_FUNCS(inet6_opt_find)
dnl Check Advanced IPv6 Socket API routing header function availability
AC_MSG_NOTICE([*** checking inet6_rth for RFC3542: Advanced IPv6 Socket API support])
dnl Check Extension to Socket API for MIPv6 availability
AC_MSG_NOTICE([*** checking RH2 for RFC4584: Extension to Socket API for MIPv6])
AC_CHECK_DECLS([IPV6_RTHDR_TYPE_2],
[AC_REPLACE_FUNCS(inet6_rth_space)
AC_REPLACE_FUNCS(inet6_rth_init)
AC_REPLACE_FUNCS(inet6_rth_add)
AC_REPLACE_FUNCS(inet6_rth_getaddr)
AC_REPLACE_FUNCS(inet6_rth_gettype)],
[AC_LIBOBJ(inet6_rth_space)
AC_LIBOBJ(inet6_rth_init)
AC_LIBOBJ(inet6_rth_add)
AC_LIBOBJ(inet6_rth_getaddr)
AC_LIBOBJ(inet6_rth_gettype)],)
dnl Check some functions are really missing so we don't build empty libmissing
AM_CONDITIONAL(MISSING,
test x$ac_cv_func_inet6_opt_find != xyes -o \
x$ac_cv_func_inet6_rth_space != xyes -o \
x$ac_cv_func_inet6_rth_init != xyes -o \
x$ac_cv_func_inet6_rth_add != xyes -o \
x$ac_cv_func_inet6_rth_getaddr != xyes -o \
x$ac_cv_func_inet6_rth_gettype != xyes)
AC_MSG_NOTICE([*** checking for Mobile IPv6 support in kernel headers])
AC_CHECK_DECLS([IFA_F_HOMEADDRESS],,
[AC_MSG_ERROR([kernel headers do not support MIPv6.
*** If working Linux kernel headers are not in the default include path,
*** please use CPPFLAGS variable to specify where they can be found
*** (e.g. CPPFLAGS="-isystem /usr/src/linux/include")
])], [#include <sys/socket.h>
#include <linux/if_addr.h>])
AC_MSG_NOTICE([*** checking for Mobile IPv6 extensions in system headers])
AC_CHECK_HEADERS([netinet/in.h netinet/ip6.h netinet/icmp6.h netinet/ip6mh.h])
AC_CHECK_MEMBER(struct ip6_ext.ip6e_nxt, AC_DEFINE([HAVE_STRUCT_IP6_EXT],,
[Define to 1 if struct ip6_ext is in <netinet/ip6.h>.]),,
[#include <netinet/ip6.h>])
AC_CHECK_MEMBER(struct ip6_opt_home_address.ip6oha_type,
AC_DEFINE([HAVE_STRUCT_IP6_OPT_HOME_ADDRESS],,
[Define to 1 if struct ip6_opt_home_address is in <netinet/ip6.h>.]),,
[#include <netinet/ip6.h>])
AC_CHECK_MEMBER(struct ip6_rthdr2.ip6r2_nxt,
AC_DEFINE([HAVE_STRUCT_IP6_RTHDR2],,
[Define to 1 if struct ip6_rthdr2 is in <netinet/ip6.h>.]),,
[#include <netinet/ip6.h>])
AC_CHECK_MEMBER(struct mip_dhaad_req.mip_dhreq_hdr,
AC_DEFINE([HAVE_STRUCT_MIP_DHAAD_REQ],,
[Define to 1 if <netinet/icmp6.h> RFC3775 compatible.]),,
[#include <netinet/icmp6.h>])
AC_CHECK_MEMBER(struct mip_dhaad_rep.mip_dhrep_hdr,
AC_DEFINE([HAVE_STRUCT_MIP_DHAAD_REP],,
[Define to 1 if <netinet/icmp6.h> RFC3775 compatible.]),,
[#include <netinet/icmp6.h>])
AC_CHECK_MEMBER(struct mip_prefix_solicit.mip_ps_hdr,
AC_DEFINE([HAVE_STRUCT_MIP_PREFIX_SOLICIT],,
[Define to 1 if <netinet/icmp6.h> RFC3775 compatible.]),,
[#include <netinet/icmp6.h>])
AC_CHECK_MEMBER(struct mip_prefix_advert.mip_pa_hdr,
AC_DEFINE([HAVE_STRUCT_MIP_PREFIX_ADVERT],,
[Define to 1 if <netinet/icmp6.h> RFC3775 compatible.]),,
[#include <netinet/icmp6.h>])
AC_CHECK_MEMBER(struct nd_opt_homeagent_info.nd_opt_hai_type,
AC_DEFINE([HAVE_STRUCT_ND_OPT_HOMEAGENT_INFO],,
[Define to 1 if <netinet/icmp6.h> RFC3775 compatible.]),,
[#include <netinet/icmp6.h>])
AC_CONFIG_FILES([Makefile libnetlink/Makefile libmissing/Makefile src/Makefile man/Makefile])
AC_OUTPUT
AC_MSG_NOTICE([settings
AC_PACKAGE_NAME version AC_PACKAGE_VERSION
Use built-in crypto: ............ $ac_cv_use_builtin_crypto
Use OpenSSL crypto library: ..... $ac_cv_lib_crypto_HMAC_Init
Enable debugging mode: .......... $ac_cv_enable_debug
Enable virtual debug terminal: .. $ac_cv_enable_vt
Build target: $host
CPPFLAGS: $CPPFLAGS
])