Better checks for SunOS libraries

[tinc] / configure.in

diff --git a/configure.in b/configure.in
index 6fdea34..cd7172f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,9 @@
 dnl Process this file with autoconf to produce a configure script.
+
+dnl $Id: configure.in,v 1.13.2.5 2000/09/11 11:40:46 zarq Exp $
+
 AC_INIT(src/tincd.c)
-AM_INIT_AUTOMAKE(tinc, 1.0pre2)
+AM_INIT_AUTOMAKE(tinc, 1.0pre3)
 AM_CONFIG_HEADER(config.h)
 
 dnl Include the macros from the m4/ directory
@@ -9,8 +12,9 @@ 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="es nl"
 
 dnl Checks for programs.
 AC_PROG_CC
@@ -23,6 +27,8 @@ AC_PROG_MAKE_SET
 jm_PERL
 AM_PROG_LIBTOOL
 
+AC_ISC_POSIX
+
 dnl Checks for libraries.
 
 dnl Checks for header files.
@@ -45,15 +51,20 @@ AC_CHECK_FUNCS(ftime socket select strtol strerror)
 jm_FUNC_MALLOC
 jm_FUNC_REALLOC
 
+AM_GNU_GETTEXT
+
 # Check for the GNU Multi Precision Library
 libgmp=none
+AC_CHECK_LIB(gmp, mpz_powm, [
+  libgmp=gmp
+])
 AC_CHECK_LIB(gmp2, mpz_powm, [
   libgmp=gmp2
 ])
-AC_CHECK_LIB(gmp3, mpz_powm, [
+AC_CHECK_LIB(gmp3, __gmpz_powm, [
   libgmp=gmp3
 ])
-AC_CHECK_LIB(gmp, mpz_powm, [
+AC_CHECK_LIB(gmp, __gmpz_powm, [
   libgmp=gmp
 ])
 
@@ -68,5 +79,30 @@ AC_CHECK_LIB(dl, dlopen, [
   LIBS="$LIBS -ldl"
 ])
 
-AC_OUTPUT([Makefile src/Makefile cipher/Makefile cipher/blowfish/Makefile
-doc/Makefile lib/Makefile m4/Makefile redhat/Makefile debian/Makefile])
+
+dnl Crypto stuff
+
+libcrypto=none
+AC_CHECK_LIB(crypto, SHA1_version, [
+  libcrypto=yes
+])
+
+if test $libcrypto = none; then
+  AC_MSG_ERROR(It seems like OpenSSL is not installed on this system.)
+else
+  LIBS="$LIBS -lcrypto"
+fi
+
+
+dnl Support for SunOS
+
+AC_CHECK_FUNC(socket, [], [
+  AC_CHECK_LIB(socket, connect)
+])
+AC_CHECK_FUNC(gethostbyname, [], [
+  AC_CHECK_LIB(nsl, gethostbyname)
+])
+
+AC_OUTPUT([Makefile src/Makefile cipher/Makefile
+doc/Makefile intl/Makefile lib/Makefile
+m4/Makefile po/Makefile.in redhat/Makefile debian/Makefile])