[evolution] Fix OpenBSD/FreeBSD support

[Jasper Lievisse Adriaanse <jasperla src gnome org>]

commit 1f002e02aaa2bcd0f8128937940b025cf13b0828
Author: Antoine Jacoutot <ajacoutot openbsd org>
Date:   Tue Jul 12 23:28:14 2011 +0200

    Fix OpenBSD/FreeBSD support
    
    Move the "$host" down when $host is actually set (that is after
    AC_CANONICAL_HOST).
    Don't set DL_LIB to libdl which is not available on OpenBSD/FreeBSD and
    set NO_UNDEFINED to null.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=654478

 configure.ac |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 5d380f0..474d20b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -101,6 +101,10 @@ dnl	-DE_CAL_DISABLE_DEPRECATED
 AM_CPPFLAGS="$WARNING_FLAGS -fno-strict-aliasing"
 AC_SUBST(AM_CPPFLAGS)
 
+AC_CANONICAL_HOST
+AC_DEFINE_UNQUOTED(VERSION_COMMENT, "", [Define if you want a comment appended to the version number])
+
+dnl This must stay after AC_CANONICAL_HOST, which defines $host.
 case "$host" in
 *openbsd*|*freebsd*)
 	dnl Do not set '-Wl,--no-undefined' on freebsd/openbsd
@@ -110,8 +114,6 @@ case "$host" in
 	;;
 esac
 
-AC_CANONICAL_HOST
-AC_DEFINE_UNQUOTED(VERSION_COMMENT, "", [Define if you want a comment appended to the version number])
 
 dnl *************************************
 dnl Put the ACLOCAL flags in the Makefile
@@ -203,6 +205,15 @@ case "$host" in
 	CHAMPLAIN_REQUIREMENT=''
 	GEOCLUE_REQUIREMENT=''
 	;;
+*openbsd*|*freebsd*)
+	os_win32=no
+	NO_UNDEFINED=''
+	SOEXT='.so'
+	SA_JUNK_PLUGIN=sa-junk-plugin
+	BF_JUNK_PLUGIN=bogo-junk-plugin
+	DL_LIB=''
+	SOFTOKN3_LIB='-lsoftokn3'
+	;;
 *)
 	os_win32=no
 	NO_UNDEFINED='-no-undefined'