>Number:         37228
>Category:       pkg
>Synopsis:       pkgsrc reorders -l<lib> relative to -Wl,-Bstatic / -Wl,-Bdynamic
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Oct 26 23:25:00 +0000 2007
>Originator:     Havard Eidnes
>Release:        NetBSD 4.0_RC3 / pkgsrc-current
>Organization:
	I try...
>Environment:
System: NetBSD bean.urc.uninett.no 4.0_RC3 NetBSD 4.0_RC3 (GENERIC.MP) #3: Tue Oct 23 13:25:19 CEST 2007 he@bean.urc.uninett.no:/usr/obj/sys/arch/i386/compile/GENERIC.MP i386
Architecture: i386
Machine: i386
>Description:
	A package I am trying to build is peculiar in that it wants
	to link some libraries statically and some dynamically when
	building a shared object.

	The wrapper system in pkgsrc makes this difficult.
	The reason is that the -Wl,-Bstatic / -Wl,-Bdynamic arguments
	are left in their place in the compiler command, while all
	the libraries referenced via -l<lib> are collected and put at
	the end of the command line, thus disrupting the ordering of
	the "link dynamically" and "link statically" arguments.

>How-To-Repeat:
	Try to package a program which wants to do as specified above;
	watch it fail.  Turning on WRAPPER_DEBUG=yes in the environment
	exposes the problem when the compiler commands are collected in
	work/.work.log.

>Fix:
	This is a non-portable hack but it mirrors how I tweaked the
	package's work/.wrapper/tmp/buildcmd script.  It does however
	illustrate a working workaround.

Index: buildcmd
===================================================================
RCS file: /u/nb/pkgsrc/mk/wrapper/buildcmd,v
retrieving revision 1.1
diff -u -r1.1 buildcmd
--- buildcmd	21 Sep 2004 15:01:41 -0000	1.1
+++ buildcmd	26 Oct 2007 22:13:59 -0000
@@ -55,6 +55,16 @@
 		;;
 	esac
 	;;
+######################################################################
+# Preserve and duplicate the -Wl,-Bstatic / -Wl,-Bdynamic arguments,
+# but also preserve their presence and order relative to the list
+# of libraries.  Someone may want to mix static and dynamic linking.
+######################################################################
+-Wl,-Bdynamic|-Wl,-Bstatic*)
+	shquote "$arg"; arg="$shquoted"
+	cmd="$cmd $arg"
+	libs="$libs $arg"
+	;;
 -l*)
 	case $libs in
 	*" "$arg)