Better checks for SunOS libraries

[tinc] / configure.in

diff --git a/configure.in b/configure.in
index 29b711e..cd7172f 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-dnl $Id: configure.in,v 1.13.2.2 2000/07/02 12:41:03 zarq Exp $
+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, 1.0pre3)
@@ -79,6 +79,30 @@ AC_CHECK_LIB(dl, dlopen, [
   LIBS="$LIBS -ldl"
 ])
 
+
+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
-cipher/blowfish/Makefile doc/Makefile intl/Makefile lib/Makefile
+doc/Makefile intl/Makefile lib/Makefile
 m4/Makefile po/Makefile.in redhat/Makefile debian/Makefile])