pkg/38049: lighttpd not compile on linux 2.6

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>Number:         38049
>Category:       pkg
>Synopsis:       lighttpd not compile on linux 2.6
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Feb 18 10:30:00 +0000 2008
>Originator:     te0x
>Release:        linux 2.6.23/voltalinux-current
>Organization:
sicurezzarete.com
>Environment:
Linux teo 2.6.23.16-smp #2 SMP Mon Feb 11 15:16:35 CST 2008 i686 Intel(R) 
Pentium(R) 4 CPU 2.40GHz GenuineIntel GNU/Linux
>Description:
The lighttpd package do not compile on a linux platform. The same platform 
compile properly the same package not using the pkgsrc tree.
The platform is voltalinux (slackware-current based)

short
/bin/sh ../libtool --tag=CC    --mode=link gcc  -O2 -I/usr/include 
-I/usr/pkg/include  -module -export-dynamic -avoid-version -no-undefined 
-L/usr/lib -Wl,-R/usr/lib -L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -o 
mod_trigger_b4_dl.la -rpath /usr/pkg/lib/lighttpd mod_trigger_b4_dl.lo   
-L/usr/pkg/lib @COMPILER_RPATH_FLAG@/usr/pkg/lib -lpcre
gcc -shared  .libs/mod_trigger_b4_dl.o  -Wl,--rpath 
-Wl,/usr/pkgsrc/www/lighttpd/work/.buildlink/lib -Wl,--rpath 
-Wl,/usr/pkgsrc/www/lighttpd/work/.buildlink/lib 
-L/usr/pkgsrc/www/lighttpd/work/.buildlink/lib 
/usr/pkgsrc/www/lighttpd/work/.buildlink/lib/libpcre.so  -Wl,-R/usr/pkg/lib 
@COMPILER_RPATH_FLAG@/usr/pkg/lib -Wl,-soname -Wl,mod_trigger_b4_dl.so -o 
.libs/mod_trigger_b4_dl.so
gcc: @COMPILER_RPATH_FLAG@/usr/pkg/lib: No such file or directory
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/www/lighttpd/work/lighttpd-1.4.18/src
*** Error code 1

long:
http://voltalinux.sicurezzarete.com/bugs/lighttpd.log

>How-To-Repeat:
bmake package
>Fix:
unknown