X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=configure.in;h=d8b68e4ce6f3122c0a18697b5f9e18f396a4c904;hp=af39bf604ef2a9c4f809c39b4d38525de2e0601c;hb=40c2e36a96a3f5c34d4851b30f3561123f3906b5;hpb=5b44b91eb408d76af646b031da2364a769b44771

diff --git a/configure.in b/configure.in
index af39bf60..d8b68e4c 100644
--- a/configure.in
+++ b/configure.in
@@ -1,13 +1,20 @@
 dnl Process this file with autoconf to produce a configure script.
+
+dnl $Id: configure.in,v 1.13.2.44 2002/04/19 14:06:40 guus Exp $
+
 AC_INIT(src/tincd.c)
-AM_INIT_AUTOMAKE(tinc, 1.0)
+AM_INIT_AUTOMAKE(tinc, 1.0-cvs)
 AM_CONFIG_HEADER(config.h)
 
+dnl Include the macros from the m4/ directory
+AM_ACLOCAL_INCLUDE(m4)
+
 # 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])
-AC_DEFINE([__USE_BSD])
+AC_DEFINE([_GNU_SOURCE], [__USE_BSD])
+
+ALL_LINGUAS="nl"
 
 dnl Checks for programs.
 AC_PROG_CC
@@ -16,49 +23,121 @@ AC_PROG_GCC_TRADITIONAL
 AC_PROG_AWK
 AC_PROG_INSTALL
 AC_PROG_LN_S
-AC_PROG_RANLIB
 AC_PROG_MAKE_SET
 jm_PERL
-AM_PROG_LIBTOOL
+
+
+AC_ISC_POSIX
+
+dnl Check and set OS
+
+AC_CANONICAL_HOST
+
+case $host_os in
+  *linux*)
+    AC_DEFINE(HAVE_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 ]
+  ;;
+  *darwin*)
+    AC_DEFINE(HAVE_FREEBSD)
+    [ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ]
+  ;;
+  *solaris*)
+    AC_DEFINE(HAVE_SOLARIS)
+    [ 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 ]
+  ;;
+  *netbsd*)
+    AC_DEFINE(HAVE_NETBSD)
+    [ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ]
+  ;;
+  *)
+    AC_MSG_ERROR("Unknown operating system.")
+  ;;
+esac
+
+AC_CACHE_SAVE
 
 dnl Checks for libraries.
 
 dnl Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS(fcntl.h limits.h sys/ioctl.h syslog.h unistd.h gmp.h gmp2/gmp.h \
-sys/time.h)
+AC_CHECK_HEADERS([fcntl.h limits.h sys/ioctl.h syslog.h unistd.h \
+sys/time.h malloc.h strings.h sys/file.h])
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
-AC_C_BIGENDIAN
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_HEADER_TIME
 AC_STRUCT_TM
 
+AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
+[
+  AC_TRY_COMPILE(
+  [#include <sys/socket.h>],
+  [socklen_t len = 42; return len;],
+  ac_cv_type_socklen_t=yes,
+  ac_cv_type_socklen_t=no)
+])
+if test $ac_cv_type_socklen_t == yes; then
+  AC_DEFINE(HAVE_SOCKLEN_T)
+fi
+
 dnl Checks for library functions.
 AC_FUNC_MEMCMP
 AC_FUNC_ALLOCA
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS(ftime socket select strtol strerror)
+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
 
-# Check for the GNU Multi Precision Library
-libgmp=none
-AC_CHECK_LIB(gmp2, mpz_powm, [
-  libgmp=gmp2
+AM_GNU_GETTEXT
+
+dnl Support for SunOS
+
+AC_CHECK_FUNC(socket, [], [
+  AC_CHECK_LIB(socket, connect)
 ])
-AC_CHECK_LIB(gmp, mpz_powm, [
-  libgmp=gmp
+AC_CHECK_FUNC(gethostbyname, [], [
+  AC_CHECK_LIB(nsl, gethostbyname)
 ])
 
-if test $libgmp = none; then
-  AC_MSG_ERROR(libgmp is not installed. Please grab it from your
-  nearest GNU mirror and install it (see README))
-else
-  LIBS="$LIBS -l$libgmp"
-fi
+AC_CACHE_SAVE
+
+dnl These are defined in files in m4/
+tinc_TUNTAP
+tinc_OPENSSL
+tinc_ZLIB
+
+dnl Check if support for jumbograms is requested 
+AC_ARG_ENABLE(jumbograms,
+  [  --enable-jumbograms     enable support for jumbograms (packets up to 9000 bytes)],
+  [ AC_DEFINE(ENABLE_JUMBOGRAMS) ]
+)
+
+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_SUBST(INCLUDES)
 
-AC_OUTPUT([Makefile src/Makefile cipher/Makefile cipher/blowfish/Makefile
-cipher/idea/Makefile doc/Makefile lib/Makefile m4/Makefile])
+AC_OUTPUT(Makefile
+src/Makefile
+doc/Makefile
+doc/es/Makefile
+intl/Makefile
+lib/Makefile
+m4/Makefile
+po/Makefile.in
+)