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])
+AC_GNU_SOURCE
+AM_INIT_AUTOMAKE(tinc, 1.1-cvs)
+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])
+AC_GNU_SOURCE
+AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
ALL_LINGUAS="nl"
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
case $host_os in
*linux*)
- AC_DEFINE(HAVE_LINUX)
+ AC_DEFINE(HAVE_LINUX, 1, [Linux])
[ rm -f src/device.c; ln -sf linux/device.c src/device.c ]
;;
*freebsd*)
- AC_DEFINE(HAVE_FREEBSD)
- [ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ]
+ AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
+ [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ]
+ ;;
+ *darwin*)
+ AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
+ [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ]
;;
*solaris*)
- AC_DEFINE(HAVE_SOLARIS)
+ AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])
[ rm -f src/device.c; ln -sf solaris/device.c src/device.c ]
;;
*openbsd*)
- AC_DEFINE(HAVE_OPENBSD)
- [ rm -f src/device.c; ln -sf openbsd/device.c src/device.c ]
+ AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])
+ [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ]
;;
*netbsd*)
- AC_DEFINE(HAVE_NETBSD)
- [ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ]
+ AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
+ [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ]
+ ;;
+ *bsd*)
+ AC_MSG_WARN("Unknown BSD variant, tinc might not compile or work!")
+ AC_DEFINE(HAVE_BSD, 1, [Unknown BSD variant])
+ [ rm -f src/device.c; ln -sf bsd/device.c src/device.c ]
+ ;;
+ *cygwin*)
+ AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
+ [ rm -f src/device.c; ln -sf cygwin/device.c src/device.c ]
+ ;;
+ *mingw*)
+ AC_DEFINE(HAVE_MINGW, 1, [MinGW])
+ [ rm -f src/device.c; cp -f src/mingw/device.c src/device.c ]
+ LIBS="$LIBS -lws2_32"
+ ;;
+ *)
+ AC_MSG_ERROR("Unknown operating system.")
;;
esac
+case $host_os in
+ *mingw*)
+ ;;
+ *)
+ LIBS="-pthread $LIBS"
+ CFLAGS="-pthread $CFLAGS"
+ ;;
+esac
+
+AC_ARG_ENABLE(tunemu,
+ AS_HELP_STRING([--enable-tunemu], [enable support for the tunemu driver]),
+ [ AC_DEFINE(ENABLE_TUNEMU, 1, [Support for tunemu])
+ tunemu=true
+ ]
+)
+
+AC_ARG_WITH(windows2000,
+ AS_HELP_STRING([--with-windows2000], [compile with support for Windows 2000. This disables support for tunneling over existing IPv6 networks.]),
+ [AC_DEFINE(WITH_WINDOWS2000, 1, [Compile with support for Windows 2000])]
+)
+
+AM_CONDITIONAL(TUNEMU, test "$tunemu" = true)
+
AC_CACHE_SAVE
-dnl Checks for libraries.
+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 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/socket.h sys/time.h sys/uio.h sys/un.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/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h time.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 putenv random select strdup strerror strsignal strtol system time unsetenv usleep vsyslog writev],
+ [], [], [#include "have.h"]
+)
+AC_FUNC_MALLOC
+AC_FUNC_REALLOC
dnl Support for SunOS
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
-dnl Check if checkpoint tracing has to be enabled
-AC_ARG_ENABLE(tracing,
- [ --enable-tracing enable checkpoint tracing (debugging only)],
- [ AC_DEFINE(ENABLE_TRACING) ]
+AC_ARG_WITH(libgcrypt, AC_HELP_STRING([--with-libgcrypt], [enable use of libgcrypt instead of OpenSSL])], [])
+
+tinc_ZLIB
+tinc_LZO
+
+if test "$with_libgcrypt" = yes; then
+ AM_PATH_LIBGCRYPT([1.4.0], [], [])
+ ln -sf gcrypt/cipher.c gcrypt/cipher.h gcrypt/crypto.c gcrypt/crypto.h gcrypt/digest.c gcrypt/digest.h gcrypt/rsa.c gcrypt/rsa.h gcrypt/rsagen.c gcrypt/rsagen.h src/
+else
+ tinc_OPENSSL
+ ln -sf openssl/cipher.c openssl/cipher.h openssl/crypto.c openssl/crypto.h openssl/digest.c openssl/digest.h openssl/rsa.c openssl/rsa.h openssl/rsagen.c openssl/rsagen.h src/
+fi
+
+
+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 m4/Makefile])
+
+AC_OUTPUT
projects / oweals / tinc.git / blobdiff