X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=configure.in;h=4d6a9493ee621efe60329fed48fdeb0389438fa2;hp=b3c036c92a79cce0c8c7f8dbf3e2d1d04c8ced56;hb=ea415ccc1690d6e5864a7500977b181e5c8faafe;hpb=fc674eaae14ed2e07abc0df1285b1bd70e0d27cc diff --git a/configure.in b/configure.in index b3c036c9..4d6a9493 100644 --- a/configure.in +++ b/configure.in @@ -1,33 +1,24 @@ dnl Process this file with autoconf to produce a configure script. -dnl $Id: configure.in,v 1.13.2.41 2002/02/12 14:42:37 guus Exp $ - -AC_INIT(src/tincd.c) -AM_INIT_AUTOMAKE(tinc, 1.0-cvs) -AM_CONFIG_HEADER(config.h) - -dnl Include the macros from the m4/ directory -AM_ACLOCAL_INCLUDE(m4) +AC_PREREQ(2.61) +AC_INIT +AC_CONFIG_SRCDIR([src/tincd.c]) +AM_INIT_AUTOMAKE(tinc, 1.0.16) +AC_CONFIG_HEADERS([config.h]) +AM_MAINTAINER_MODE # Enable GNU extensions. # Define this here, not in acconfig's @TOP@ section, since definitions # in the latter don't make it into the configure-time tests. -AC_DEFINE([_GNU_SOURCE], [__USE_BSD]) - -ALL_LINGUAS="nl" +AC_GNU_SOURCE +AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions]) dnl Checks for programs. -AC_PROG_CC +AC_PROG_CC_C99 AC_PROG_CPP -AC_PROG_GCC_TRADITIONAL -AC_PROG_AWK AC_PROG_INSTALL AC_PROG_LN_S -AC_PROG_MAKE_SET -jm_PERL - - -AC_ISC_POSIX +AC_PROG_RANLIB dnl Check and set OS @@ -35,54 +26,132 @@ AC_CANONICAL_HOST case $host_os in *linux*) - AC_DEFINE(HAVE_LINUX) + AC_DEFINE(HAVE_LINUX, 1, [Linux]) [ rm -f src/device.c; ln -sf linux/device.c src/device.c ] ;; *freebsd*) - AC_DEFINE(HAVE_FREEBSD) - [ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ] + AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD]) + [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ] + ;; + *darwin*) + AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)]) + [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ] ;; *solaris*) - AC_DEFINE(HAVE_SOLARIS) + AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS]) [ rm -f src/device.c; ln -sf solaris/device.c src/device.c ] ;; *openbsd*) - AC_DEFINE(HAVE_OPENBSD) - [ rm -f src/device.c; ln -sf openbsd/device.c src/device.c ] + AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD]) + [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ] ;; *netbsd*) - AC_DEFINE(HAVE_NETBSD) - [ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ] + AC_DEFINE(HAVE_NETBSD, 1, [NetBSD]) + [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ] + ;; + *dragonfly*) + AC_DEFINE(HAVE_DRAGONFLY, 1, [DragonFly]) + [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ] + ;; + *bsd*) + AC_MSG_WARN("Unknown BSD variant, tinc might not compile or work!") + AC_DEFINE(HAVE_BSD, 1, [Unknown BSD variant]) + [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ] + ;; + *cygwin*) + AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin]) + [ rm -f src/device.c; ln -sf cygwin/device.c src/device.c ] + ;; + *mingw*) + AC_DEFINE(HAVE_MINGW, 1, [MinGW]) + [ rm -f src/device.c; cp -f src/mingw/device.c src/device.c ] + LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32" + ;; + *) + AC_MSG_ERROR("Unknown operating system.") ;; esac +AC_ARG_ENABLE(uml, + AS_HELP_STRING([--enable-uml], [enable support for User Mode Linux]), + [ AC_DEFINE(ENABLE_UML, 1, [Support for UML]) + uml=true + ] +) + +AC_ARG_ENABLE(vde, + AS_HELP_STRING([--enable-vde], [enable support for Virtual Distributed Ethernet]), + [ AC_CHECK_HEADERS(libvdeplug_dyn.h, [], [AC_MSG_ERROR([VDE plug header files not found.]); break]) + AC_DEFINE(ENABLE_VDE, 1, [Support for VDE]) + vde=true + ] +) + +AC_ARG_ENABLE(tunemu, + AS_HELP_STRING([--enable-tunemu], [enable support for the tunemu driver]), + [ AC_DEFINE(ENABLE_TUNEMU, 1, [Support for tunemu]) + tunemu=true + ] +) + +AC_ARG_WITH(windows2000, + AS_HELP_STRING([--with-windows2000], [compile with support for Windows 2000. This disables support for tunneling over existing IPv6 networks.]), + [AC_DEFINE(WITH_WINDOWS2000, 1, [Compile with support for Windows 2000])] +) + +AM_CONDITIONAL(UML, test "$uml" = true) +AM_CONDITIONAL(VDE, test "$vde" = true) +AM_CONDITIONAL(TUNEMU, test "$tunemu" = true) + AC_CACHE_SAVE +if test -d /sw/include ; then + CPPFLAGS="$CPPFLAGS -I/sw/include" +fi +if test -d /sw/lib ; then + LIBS="$LIBS -L/sw/lib" +fi + dnl Checks for libraries. dnl Checks for header files. +dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies. + AC_HEADER_STDC -AC_CHECK_HEADERS([fcntl.h limits.h sys/ioctl.h syslog.h unistd.h \ -sys/time.h malloc.h strings.h sys/file.h]) +AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h time.h sys/uio.h sys/wait.h netdb.h arpa/inet.h dirent.h]) +AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h netpacket/packet.h], + [], [], [#include "have.h"] +) +AC_CHECK_HEADERS([netinet/if_ether.h netinet/ip.h netinet/ip6.h], + [], [], [#include "have.h"] +) +AC_CHECK_HEADERS([netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h], + [], [], [#include "have.h"] +) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST +AC_C_VOLATILE AC_TYPE_PID_T AC_TYPE_SIZE_T AC_HEADER_TIME AC_STRUCT_TM +tinc_ATTRIBUTE(__malloc__) + +AC_CHECK_TYPES([socklen_t, struct ether_header, struct arphdr, struct ether_arp, struct in_addr, struct addrinfo, struct ip, struct icmp, struct in6_addr, struct sockaddr_in6, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , , + [#include "have.h"] +) + dnl Checks for library functions. AC_FUNC_MEMCMP AC_FUNC_ALLOCA AC_TYPE_SIGNAL -AC_CHECK_FUNCS([ftime socket select strtol strerror flock unsetenv \ -asprintf putenv strdup fcloseall daemon strsignal get_current_dir_name]) -jm_FUNC_MALLOC -jm_FUNC_REALLOC - -AM_GNU_GETTEXT - +AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall pselect putenv random select strdup strerror strsignal strtol system unsetenv usleep vsyslog writev], + [], [], [#include "have.h"] +) +AC_FUNC_MALLOC +AC_FUNC_REALLOC dnl Support for SunOS @@ -93,29 +162,26 @@ AC_CHECK_FUNC(gethostbyname, [], [ AC_CHECK_LIB(nsl, gethostbyname) ]) +AC_CHECK_DECLS([freeaddrinfo, gai_strerror, getaddrinfo, getnameinfo], + [], [], [#include "have.h"] +) + AC_CACHE_SAVE dnl These are defined in files in m4/ -tinc_TUNTAP -tinc_OPENSSL + tinc_ZLIB +tinc_LZO +tinc_OPENSSL -dnl Check if checkpoint tracing has to be enabled -AC_ARG_ENABLE(tracing, - [ --enable-tracing enable checkpoint tracing (debugging only)], - [ AC_DEFINE(ENABLE_TRACING) ] +dnl Check if support for jumbograms is requested +AC_ARG_ENABLE(jumbograms, + AS_HELP_STRING([--enable-jumbograms], [enable support for jumbograms (packets up to 9000 bytes)]), + [ AC_DEFINE(ENABLE_JUMBOGRAMS, 1, [Support for jumbograms (packets up to 9000 bytes)]) ] ) AC_SUBST(INCLUDES) -AC_OUTPUT(Makefile -src/Makefile -doc/Makefile -doc/es/Makefile -intl/Makefile -lib/Makefile -m4/Makefile -po/Makefile.in -po/POTFILES -po/Makefile -) +AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile lib/Makefile m4/Makefile]) + +AC_OUTPUT