Index: Makefile
===================================================================
--- Makefile	(revision 449468)
+++ Makefile	(working copy)
@@ -24,7 +24,8 @@ PARI_WRKSRC=	${WRKDIR}/pari-2.3.5
 CFLAGS+=	-I${PARI_WRKSRC}/src/headers -I${PARI_WRKSRC}/build
 
 CONFIGURE_ARGS=	parilib="-L${PARI_WRKSRC}/build -lpari" \
-		paridir=${PARI_WRKSRC}
+		paridir=${PARI_WRKSRC} \
+		LDFLAGS="${LDFLAGS}"
 MAKE_ARGS=	LDLOADLIBS="-lm -L${PARI_WRKSRC}/build -Wl,-rpath=${SITE_ARCH}/auto/Math/Pari -lpari"
 
 post-patch:
Index: files/patch-Makefile.PL
===================================================================
--- files/patch-Makefile.PL	(revision 449468)
+++ files/patch-Makefile.PL	(working copy)
@@ -11,12 +11,21 @@
    make_pod 'libPARI.dumb.pod', '-to_dumb_pod', $paridir;
    # ... and paricfg.h
    %opts = build_paricfg($paridir, $common::do_configure, $pari_version);
-@@ -199,7 +199,7 @@ my $extra_inc = extra_includes($paridir)
+@@ -195,11 +195,16 @@ $define .= ' -DDL_DFLT_NAME=NULL' if $co
+ 
+ my $extra_inc = extra_includes($paridir);
+ 
++# strip -L${PREFIX}/lib from lddlflags to not link with installed pari
++my $lddlflags = $Config{lddlflags};
++$lddlflags =~ s/-L$Config{prefix}\/lib(\s|$)//;
++
+ # See lib/ExtUtils/MakeMaker.pm for details of how to influence
  # the contents of the Makefile being created.
  &WriteMakefile(
  	       LIBS	     =>  $libs,
 -	       INC	     => $extra_inc . ' -I $(PARI_DIR)/src/headers -I $(PARI_DIR)/src -I ./libPARI',
 +	       INC	     => '-I$(PARI_DIR)/src',
++	       LDDLFLAGS => $lddlflags,
  	       NAME	     => 'Math::Pari',
  	       ($common::parilib ? () :
  		 (MYEXTLIB   =>  'libPARI/libPARI$(LIB_EXT)')),