$NetBSD: patch-ad,v 1.12 2008/04/26 02:39:27 markd Exp $

Add LIBMULTITHREAD to EXTRA_LIBS to pick up -lpthread on NetBSD, otherwise
R segfaults on loading tcltk extension.

--- src/main/Makefile.in.orig	2008-04-10 14:05:02.000000000 +1200
+++ src/main/Makefile.in
@@ -91,12 +91,12 @@ MAIN_LIBS = ../unix/libunix.a ../appl/li
 EXTRA_STATIC_LIBS = $(R_ZLIBS) $(R_BZLIBS) $(R_PCRE) $(R_XDR)$(R_LIBINTL)
 STATIC_LIBS = $(MAIN_LIBS) $(EXTRA_STATIC_LIBS)
 
-EXTRA_LIBS = $(BLAS_LIBS) $(FLIBS) $(R_XTRA_LIBS) @LIBINTL@ $(READLINE_LIBS) $(LIBS)
+EXTRA_LIBS = $(BLAS_LIBS) $(FLIBS) $(R_XTRA_LIBS) @LIBINTL@ $(READLINE_LIBS) $(LIBS) @LIBMULTITHREAD@
 
 R_binary = R.bin
 R_bin_OBJECTS = Rmain.o
 @WANT_R_SHLIB_FALSE@R_bin_LDADD = libR.a $(EXTRA_LIBS)
-@WANT_R_SHLIB_TRUE@R_bin_LDADD = -L../../lib@R_ARCH@ -lR @BLAS_SHLIB_TRUE@-lRblas
+@WANT_R_SHLIB_TRUE@R_bin_LDADD = -L../../lib@R_ARCH@ ${COMPILER_RPATH_FLAG}$(Rexeclibdir) -lR @BLAS_SHLIB_TRUE@-lRblas
 R_bin_DEPENDENCIES =@WANT_R_SHLIB_FALSE@ libR.a
 
 libR_la = libR$(DYLIB_EXT)