Patch by Robert Scheck <robert@fedoraproject.org> for Zarafa >= 6.30.3, which
replaces the hardcoded perl directories by correct ones (in a dynamic way). Only
Debian and Ubuntu have ExtUtils in /usr/share, openSUSE, Fedora and RHEL/CentOS
use /usr/lib. So let us use the correct way to detect the directory.

This patch should be an advantage to OSS users on non-Debian distributions when
using Perl API, as the correct directory will get picked up.

--- zarafa-6.30.0/configure.ac			2009-07-20 18:41:07.000000000 +0200
+++ zarafa-6.30.0/configure.ac.perl		2009-10-16 00:23:52.000000000 +0200
@@ -127,6 +127,22 @@
 # build perl stuff
 AC_ARG_ENABLE(perl, AC_HELP_STRING([--enable-perl], [enable building perl bindings]), [want_perl=${enableval}], [want_perl=no])
 AM_CONDITIONAL(WITH_PERL, test "$want_perl" = "yes")
+if test "x$want_perl" = "xyes"; then
+  AC_PATH_PROG([PERL], [perl], [no])
+  if test "x$PERL" = "xno"; then
+    AC_MSG_ERROR([perl is required for building perl bindings])
+  fi
+
+  AC_MSG_CHECKING([for perl installarchlib])
+  PERL_ARCHLIB=`$PERL -V:installarchlib | sed -e "s/^.*='//" -e "s/';$//"`
+  AC_MSG_RESULT([$PERL_ARCHLIB])
+  AC_SUBST(PERL_ARCHLIB)
+
+  AC_MSG_CHECKING([for perl privlib])
+  PERL_PRIVLIB=`$PERL -V:privlib | sed -e "s/^.*='//" -e "s/';$//"`
+  AC_MSG_RESULT([$PERL_PRIVLIB])
+  AC_SUBST(PERL_PRIVLIB)
+fi
 
 # testtools require ncurses
 if test "$want_tests" = "yes"; then
--- zarafa-6.30.0/perl/Makefile.am		2009-07-20 18:41:06.000000000 +0200
+++ zarafa-6.30.0/perl/Makefile.am.perl		2009-10-16 00:24:51.000000000 +0200
@@ -1,7 +1,6 @@
 lib_LTLIBRARIES = libperlmapi.la
 
-PVERSION=5.8.8
-AM_CPPFLAGS = $(DEBUGFLAGS) -DLINUX -I$(top_srcdir)/mapi4linux/include -I$(top_srcdir)/provider/common -I${top_srcdir}/common -I/usr/lib/perl/$(PVERSION)/CORE
+AM_CPPFLAGS = $(DEBUGFLAGS) -DLINUX -I$(top_srcdir)/mapi4linux/include -I$(top_srcdir)/provider/common -I${top_srcdir}/common -I$(PERL_ARCHLIB)/CORE
 
 libperlmapi_la_LIBADD = ${top_builddir}/mapi4linux/src/libmapi.la \
 						${top_builddir}/common/libcommon_mapi.la \
@@ -12,7 +11,7 @@
 CLEANFILES = MAPI.cpp
 
 .xs.cpp: typemap
-	xsubpp -noprototypes -nolinenumbers -C++ -typemap /usr/share/perl/$(PVERSION)/ExtUtils/typemap $< > $@; \
+	xsubpp -noprototypes -nolinenumbers -C++ -typemap $(PERL_PRIVLIB)/ExtUtils/typemap $< > $@; \
 	if [ $$? -ne 0 ]; then rm $@; fi
 
 check-syntax: