build of libapreq2 fails

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Hi, I am trying to build libapreq2 so that I may use it with Apache2 and mo=
d_perl. I'm on a Solaris 10 system. The version of Apache I am using is old=
:

../bin/apachectl -v
Server version: Apache/2.0.59
Server built: Aug 22 2006 11:38:34

I receive the following surprising errors during the build of libapreq2:

gmake[2]: Entering directory `/opt/sfw/libapreq2-2.13/module'
/bin/bash ../libtool --tag=3DCC --mode=3Dlink gcc -g -O2 `/usr/local/lib=
apreq2-2.
13/apreq2-config --link-libtool` -L/usr/local/apache2/lib -laprutil-0 -L/u=
sr/lo
cal/apache2/lib -lapr-0 -o test_cgi test_cgi.o
gcc -g -O2 -o .libs/test_cgi test_cgi.o /opt/sfw/libapreq2-2.13/library/.l=
ibs/l
ibapreq2.so -L/usr/local/apache2/lib /usr/local/apache2/lib/libaprutil-0.so=
/usr
/local/apache2/lib/libapr-0.so -lsendfile -lrt -lm -lsocket -lnsl -lresolv =
-lpth
read -R/usr/local/apache2/lib
Undefined first referenced
symbol in file
XML_Parse /usr/local/apache2/lib/libaprutil-0.so
XML_ParserCreate /usr/local/apache2/lib/libaprutil-0.so
XML_ErrorString /usr/local/apache2/lib/libaprutil-0.so
XML_SetUserData /usr/local/apache2/lib/libaprutil-0.so
XML_ParserFree /usr/local/apache2/lib/libaprutil-0.so
XML_GetErrorCode /usr/local/apache2/lib/libaprutil-0.so
XML_SetCharacterDataHandler /usr/local/apache2/lib/libaprutil-0.so
XML_SetElementHandler /usr/local/apache2/lib/libaprutil-0.so
ld: fatal: Symbol referencing errors. No output written to .libs/test_cgi
collect2: ld returned 1 exit status
gmake[2]: *** [test_cgi] Error 1
gmake[2]: Leaving directory `/opt/sfw/libapreq2-2.13/module'

I recently installed libexpat to /usr/local/lib.

ls -lF libexpat*
-rw-r--r-- 1 root root 492744 Dec 14 16:23 libexpat.a
-rwxr-xr-x 1 root root 816 Dec 14 16:23 libexpat.la*
lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so -> libexp=
at.so.1.5.2*
lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so.1 -> libe=
xpat.so.1.5.2*
-rwxr-xr-x 1 root root 305504 Dec 14 16:23 libexpat.so.1.5.2*

Does anyone have any idea why I am seeing the undefined symbols when I buil=
d libapreq2? Do I need to rebuild apache to resolve this?
This is the script I am using to build libapreq2:

#!/usr/bin/bash

# Make sure we can get to gcc, but not cc. Set the path
# to find the gcc compiler in /usr/local/bin.
# Use the GNU make in /usr/sfw/bin/

PATH=3D/usr/local/bin:/usr/sfw/bin:/usr/sbin:/usr/bin:/usr/c cs/bin
export PATH

cd /usr/local/libapreq2-2.13

perl Makefile.PL --with-apache2-apxs=3D/usr/local/apache2/bin/apxs

gmake

Thanks for any input on this matter,
-James

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<div class=3D"WordSection1">
Hi, I am trying to build lib=
apreq2 so that I may use it with Apache2 and mod_perl. I’m on a Solar=
is 10 system. The version of Apache I am using is old:<o:p></o:p></p=
>
<o:p> </o:p>
./bin/apachectl -v &nbs=
p;
<o:p></o:p>
Server version: Apache/2.0.5=
9
<o:p></o:p>
Server built: Au=
g 22 2006 11:38:34
<o:p></o:p>
<o:p> </o:p>
I receive the followin=
g surprising errors during the build of libapreq2:<o:p></o:p>
<o:p> </o:p>
<o:p> </o:p>
gmake[2]: Entering directory=
`/opt/sfw/libapreq2-2.13/module'<o:p></o:p>
/bin/bash ../libtool --tag=
=3DCC --mode=3Dlink gcc -g -O2 `/usr/local/libapreq2-2.<o=
:p></o:p>
13/apreq2-config --link-libt=
ool` -L/usr/local/apache2/lib -laprutil-0 -L/usr/lo<o:p></o:p>=

cal/apache2/lib -lapr-0 =
; -o test_cgi test_cgi.o<o:p></o:p>
gcc -g -O2 -o .libs/test_cgi=
test_cgi.o /opt/sfw/libapreq2-2.13/library/.libs/l<o:p></o:p>=

ibapreq2.so -L/usr/local/apa=
che2/lib /usr/local/apache2/lib/libaprutil-0.so /usr<o:p></o:p>
/local/apache2/lib/libapr-0.=
so -lsendfile -lrt -lm -lsocket -lnsl -lresolv -lpth<o:p></o:p>
read -R/usr/local/apac=
he2/lib<o:p></o:p>
Undefined &=
nbsp; &nbs=
p; first referenced<o:p></o:p></=
p>
symbol &nbs=
p; &=
nbsp; in =
file<o:p></o:p>
XML_Parse &=
nbsp; &nbs=
p; /usr/local/a=
pache2/lib/libaprutil-0.so<o:p></o:p>
XML_ParserCreate =
 &nb=
sp; /usr/local/apache2/lib/libaprutil-0.so<o:p></o:=
p>
XML_ErrorString &=
nbsp; &nbs=
p; /usr/local/apache2/lib/libaprutil-0.so<o:p=
></o:p>
XML_SetUserData &=
nbsp; &nbs=
p; /usr/local/apache2/lib/libaprutil-0.so<o:p=
></o:p>
XML_ParserFree &n=
bsp; =
; /usr/local/apache2/lib/libaprutil-0.s=
o<o:p></o:p>
XML_GetErrorCode =
 &n=
bsp; /usr/local/apache2/lib/libaprutil-0.so<o:p></o:=
p>
XML_SetCharacterDataHandler&=
nbsp; /usr/local/apache2/lib/liba=
prutil-0.so<o:p></o:p>
XML_SetElementHandler &=
nbsp; &nbs=
p; /usr/local/apache2/lib/libaprutil-0.so<o:p></o:p>
ld: fatal: Symbol referencin=
g errors. No output written to .libs/test_cgi<o:p></o:p>
collect2: ld returned 1 exit=
status<o:p></o:p>
gmake[2]: *** [test_cgi] Err=
or 1<o:p></o:p>
gmake[2]: Leaving directory =
`/opt/sfw/libapreq2-2.13/module'<o:p></o:p>
<o:p> </o:p>
<o:p> </o:p>
I recently installed libexpat to /usr/local/lib.<o:p=
></o:p>
<o:p> </o:p>
ls -lF libexpat* =
 &nb=
sp; =
 &nb=
sp; =

<o:p></o:p>
-rw-r--r-- 1 roo=
t root 492744 Dec 14 =
16:23 libexpat.a =
;
<o:p></o:p>
-rwxr-xr-x 1 roo=
t root &nb=
sp; 816 Dec 14 16:23 libexpat.la* =

<o:p></o:p>
lrwxrwxrwx 1 roo=
t root &nb=
sp; 17 Dec 14 16:23 libexpat.so -> libexpat.so.1.5.2* &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p;
<o:p></o:p>
lrwxrwxrwx 1 roo=
t root &nb=
sp; 17 Dec 14 16:23 libexpat.so.1 -> libexpat.so.1.5.2* =
; &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp; <o:p></o:p>
-rwxr-xr-x 1 roo=
t root 305504 Dec 14 =
16:23 libexpat.so.1.5.2*
<o:p></o:p>
<o:p> </o:p>
Does anyone have any idea why I am seeing the undefi=
ned symbols when I build libapreq2? Do I need to rebuild apache to resolve =
this?<o:p></o:p>
This is the script I am usin=
g to build libapreq2:<o:p></o:p>
<o:p> </o:p>
#!/usr/bin/bash &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p;
<o:p></o:p>
 &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; <=
o:p></o:p>
# Make sure we can get to gc=
c, but not cc. Set the path =

<o:p></o:p>
# to find the gcc compiler i=
n /usr/local/bin. &nbs=
p;
<o:p></o:p>
# Use the GNU make in /usr/s=
fw/bin/ &n=
bsp; =
;
<o:p></o:p>
 &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; <=
o:p></o:p>
PATH=3D/usr/local/bin:/usr/s=
fw/bin:/usr/sbin:/usr/bin:/usr/ccs/bin
<o:p></o:p>
export PATH =
; &n=
bsp; =
; &n=
bsp; =
;
<o:p></o:p>
 &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; <=
o:p></o:p>
cd /usr/local/libapreq2-2.13=
 &nb=
sp; =
 &nb=
sp;
<o:p></o:p>
 &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; <=
o:p></o:p>
perl Makefile.PL --with-apac=
he2-apxs=3D/usr/local/apache2/bin/apxs
<o:p></o:p>
 &nbs=
p; &=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; <=
o:p></o:p>
gmake =
; &n=
bsp; =
; &n=
bsp; =
;
<o:p></o:p>
<o:p> </o:p>
<o:p> </o:p>
Thanks for any input on this matter,<o:p></o:p>
-James<o:p></o:p>
<o:p> </o:p>
</div>
 
IMPORTANT NOTICE REGARDIN=
G THIS ELECTRONIC MESSAGE: 
 
This message is intended for the use of the person to whom it is addressed =
and may contain information that is privileged, confidential, and protected=
from disclosure under applicable law. If you are not the intended recipien=
t, your use of this message for
any purpose is strictly prohibited. If you have received this communicatio=
n in error, please delete the message and notify the sender so that we may =
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In message <527C4914F1B2EA47B38422DE0FA05A65064B1BA899 [at] DH201.DHMCMaster.DH.Hitc
hcock.org>, "James B. Muir" writes:
>Hi, I am trying to build libapreq2 so that I may use it with Apache2 and mo=
>d_perl. I'm on a Solaris 10 system. The version of Apache I am using is old=
>:
>
>./bin/apachectl -v
>Server version: Apache/2.0.59
>Server built: Aug 22 2006 11:38:34

<URL:http://www.apache.org/dist/httpd/CHANGES_2.0.64>

>
>I receive the following surprising errors during the build of libapreq2:
>
>gmake[2]: Entering directory `/opt/sfw/libapreq2-2.13/module'
>/bin/bash ../libtool --tag=3DCC --mode=3Dlink gcc -g -O2 `/usr/local/lib=
>apreq2-2.
>13/apreq2-config --link-libtool` -L/usr/local/apache2/lib -laprutil-0 -L/u=
>sr/lo
>cal/apache2/lib -lapr-0 -o test_cgi test_cgi.o
>gcc -g -O2 -o .libs/test_cgi test_cgi.o /opt/sfw/libapreq2-2.13/library/.l=
>ibs/l
>ibapreq2.so -L/usr/local/apache2/lib /usr/local/apache2/lib/libaprutil-0.so=
> /usr
>/local/apache2/lib/libapr-0.so -lsendfile -lrt -lm -lsocket -lnsl -lresolv =
>-lpth
>read -R/usr/local/apache2/lib
>Undefined first referenced
>symbol in file
>XML_Parse /usr/local/apache2/lib/libaprutil-0.so
>XML_ParserCreate /usr/local/apache2/lib/libaprutil-0.so
>XML_ErrorString /usr/local/apache2/lib/libaprutil-0.so
>XML_SetUserData /usr/local/apache2/lib/libaprutil-0.so
>XML_ParserFree /usr/local/apache2/lib/libaprutil-0.so
>XML_GetErrorCode /usr/local/apache2/lib/libaprutil-0.so
>XML_SetCharacterDataHandler /usr/local/apache2/lib/libaprutil-0.so
>XML_SetElementHandler /usr/local/apache2/lib/libaprutil-0.so
>ld: fatal: Symbol referencing errors. No output written to .libs/test_cgi
>collect2: ld returned 1 exit status
>gmake[2]: *** [test_cgi] Error 1
>gmake[2]: Leaving directory `/opt/sfw/libapreq2-2.13/module'
>
>
>I recently installed libexpat to /usr/local/lib.
>
>ls -lF libexpat*
>-rw-r--r-- 1 root root 492744 Dec 14 16:23 libexpat.a
>-rwxr-xr-x 1 root root 816 Dec 14 16:23 libexpat.la*
>lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so -> libexp=
>at.so.1.5.2*
>lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so.1 -> libe=
>xpat.so.1.5.2*
>-rwxr-xr-x 1 root root 305504 Dec 14 16:23 libexpat.so.1.5.2*
>
>Does anyone have any idea why I am seeing the undefined symbols when I buil=
>d libapreq2? Do I need to rebuild apache to resolve this?

I don't see the attempt to link libexpat.
You can try manually adding it to LDFLAGS

$ env LDFLAGS="-L/usr/local/lib -R/usr/local/lib -lexpat" perl Makefile.PL \
--with-apache2-apxs=/usr/local/apache2/bin/apxs

And libexpat ships with Solaris 10 in the SUNWlexpt package.

When building Apache httpd 2.2, you specify --with-expat in the
configure.

John
groenveld [at] acm.org

Hi,

Also configuring the runtime linking environment under Solaris 10 often hel=
ps a lot along with LDFLAGS:

> crle -u -l /usr/sfw/lib
> crle -u -l /usr/local/lib

Kind regards,
Kasper L=F8vschall

Special Consultant, Civil Engineer M.Sc.
Aalborg University Library
Langagervej 2
Po.Box 8200
DK-9220 Aalborg =D8st
Denmark

Tlf: (+45) 99 40 73 03, Mobile: (+45) 28 95 91 29

E-mail: kl [at] aub.aau.dk

-----Oprindelig meddelelse-----
Fra: John D Groenveld [mailto:jdg117 [at] elvis.arl.psu.edu]
Sendt: 28. januar 2011 00:49
Til: modperl [at] perl.apache.org
Emne: Re: build of libapreq2 fails

In message <527C4914F1B2EA47B38422DE0FA05A65064B1BA899 [at] DH201.DHMCMaster.DH.=
Hitc
hcock.org>, "James B. Muir" writes:
>Hi, I am trying to build libapreq2 so that I may use it with Apache2 and m=
o=3D
>d_perl. I'm on a Solaris 10 system. The version of Apache I am using is ol=
d=3D
>:
>
>./bin/apachectl -v
>Server version: Apache/2.0.59
>Server built: Aug 22 2006 11:38:34

<URL:http://www.apache.org/dist/httpd/CHANGES_2.0.64>

>
>I receive the following surprising errors during the build of libapreq2:
>
>gmake[2]: Entering directory `/opt/sfw/libapreq2-2.13/module'
>/bin/bash ../libtool --tag=3D3DCC --mode=3D3Dlink gcc -g -O2 `/usr/loca=
l/lib=3D
>apreq2-2.
>13/apreq2-config --link-libtool` -L/usr/local/apache2/lib -laprutil-0 -L/=
u=3D
>sr/lo
>cal/apache2/lib -lapr-0 -o test_cgi test_cgi.o
>gcc -g -O2 -o .libs/test_cgi test_cgi.o /opt/sfw/libapreq2-2.13/library/.=
l=3D
>ibs/l
>ibapreq2.so -L/usr/local/apache2/lib /usr/local/apache2/lib/libaprutil-0.s=
o=3D
> /usr
>/local/apache2/lib/libapr-0.so -lsendfile -lrt -lm -lsocket -lnsl -lresolv=
=3D
>-lpth
>read -R/usr/local/apache2/lib
>Undefined first referenced
>symbol in file
>XML_Parse /usr/local/apache2/lib/libaprutil-0.so
>XML_ParserCreate /usr/local/apache2/lib/libaprutil-0.so
>XML_ErrorString /usr/local/apache2/lib/libaprutil-0.so
>XML_SetUserData /usr/local/apache2/lib/libaprutil-0.so
>XML_ParserFree /usr/local/apache2/lib/libaprutil-0.so
>XML_GetErrorCode /usr/local/apache2/lib/libaprutil-0.so
>XML_SetCharacterDataHandler /usr/local/apache2/lib/libaprutil-0.so
>XML_SetElementHandler /usr/local/apache2/lib/libaprutil-0.so
>ld: fatal: Symbol referencing errors. No output written to .libs/test_cgi
>collect2: ld returned 1 exit status
>gmake[2]: *** [test_cgi] Error 1
>gmake[2]: Leaving directory `/opt/sfw/libapreq2-2.13/module'
>
>
>I recently installed libexpat to /usr/local/lib.
>
>ls -lF libexpat*
>-rw-r--r-- 1 root root 492744 Dec 14 16:23 libexpat.a
>-rwxr-xr-x 1 root root 816 Dec 14 16:23 libexpat.la*
>lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so -> libex=
p=3D
>at.so.1.5.2*
>lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so.1 -> lib=
e=3D
>xpat.so.1.5.2*
>-rwxr-xr-x 1 root root 305504 Dec 14 16:23 libexpat.so.1.5.2*
>
>Does anyone have any idea why I am seeing the undefined symbols when I bui=
l=3D
>d libapreq2? Do I need to rebuild apache to resolve this?

I don't see the attempt to link libexpat.
You can try manually adding it to LDFLAGS

$ env LDFLAGS=3D"-L/usr/local/lib -R/usr/local/lib -lexpat" perl Makefile.P=
L \
--with-apache2-apxs=3D/usr/local/apache2/bin/apxs

And libexpat ships with Solaris 10 in the SUNWlexpt package.

When building Apache httpd 2.2, you specify --with-expat in the
configure.

John
groenveld [at] acm.org

In message <B175E5DAA6BE4F4896AD6A8AA534B18701EDE9CF0E [at] AD-MAILBOX01.aau.dk>, =?
iso-8859-1?Q?Kasper_L=F8vschall?= writes:
>Also configuring the runtime linking environment under Solaris 10 often helps
>a lot along with LDFLAGS:
>
>> crle -u -l /usr/sfw/lib
>> crle -u -l /usr/local/lib

If you add the -R flag to the linker (or not set any runtime paths
with -R and instead set them with the LD_RUN_PATH environment) then
you shouldn't need to kludge the Solaris system or user runtime link
environment.

My notes for building 64-bit modperl with httpd 2.2 remind me to
check these build files:
# edit apr_rules.mk and config_vars.mk in /opt/apache2/build
# add "-m64 -xO3" to EXTRA_CFLAGS and "-m64" EXTRA_LDFLAGS
# confirm "-m64 -L/usr/sfw/lib/64 -R/usr/sfw/lib/64"
# edit apr-1-config and apu-1-config in /opt/apache2/bin
# add the same to CFLAGS and LDFLAGS
# confirm "-m64 -L/usr/sfw/lib/64 -R/usr/sfw/lib/64"

BTW with 32-bit Solaris builds one needs to be dilligent about
building httpd and Perl the same as either largefile(5) or not
or modperl will core.

John
groenveld [at] acm.org

Thanks, adding the LDFLAGS environment variable got me past the linking err=
ors:

env LDFLAGS=3D"-L/usr/local/lib -R/usr/local/lib -lexpat" perl Makefile.PL =
\
--with-apache2-apxs=3D/usr/local/apache2/bin/apxs

but now I am wondering if the perl modules will work when I see warnings li=
ke this snippet produced by (I think) XSBuilder:

mkdir xs
writing...xs//typemap
WARNING no convert code for HASH(0xe8f600) -> {typemapid}
WARNING no convert code for HASH(0xe8f600) -> {typemapid}
WARNING no convert code for HASH(0xe8f4ec) -> {typemapid}
WARNING no convert code for HASH(0xe8f4ec) -> {typemapid}
WARNING no convert code for HASH(0xe8f4d4) -> {typemapid}
WARNING no convert code for HASH(0xe8f4d4) -> {typemapid}
WARNING no convert code for HASH(0xe8f498) -> {typemapid}
WARNING no convert code for HASH(0xe8f498) -> {typemapid}
WARNING no convert code for HASH(0xe8f4e0) -> {typemapid}
WARNING no convert code for HASH(0xe8f4e0) -> {typemapid}
Parse xsbuilder/maps/apreq_functions.map...
DEFINE DEFINE_apreq_xs_APR__Request__Apache2_handle arg=3Dconst char *:clas=
s, request_rec *:r
DEFINE DEFINE_apreq_xs_APR__Request__CGI_handle arg=3Dconst char *:class, a=
pr_pool_t *:p
DEFINE DEFINE_apreq_xs_APR__Request__Cookie__Table_get arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Cookie__Table_FETCH arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Cookie__Table_NEXTKEY arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Cookie__Table_FIRSTKEY arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Cookie__Table_do arg=3D
DEFINE DEFINE_apreq_xs_APR__Request_parse arg=3D
DEFINE DEFINE_apreq_xs_APR__Request_jar arg=3D
DEFINE DEFINE_apreq_xs_APR__Request_args arg=3D
DEFINE DEFINE_apreq_xs_APR__Request_body arg=3D
DEFINE DEFINE_apreq_xs_APR__Request_param arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Param__Table_get arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Param__Table_FETCH arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Param__Table_NEXTKEY arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Param__Table_FIRSTKEY arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Param__Table_do arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Brigade_new arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Brigade_TIEHANDLE arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Brigade_READ arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Brigade_READLINE arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Brigade__IO_read arg=3D
DEFINE DEFINE_apreq_xs_APR__Request__Brigade__IO_readline arg=3D
struct apreq_cookie_t...
Parse xsbuilder/maps/apreq_structures.map...
WARNING: apreq_cookie_t for path not in mapfile
WARNING: apreq_cookie_t for domain not in mapfile
WARNING: apreq_cookie_t for port not in mapfile
WARNING: apreq_cookie_t for comment not in mapfile
WARNING: apreq_cookie_t for commentURL not in mapfile
WARNING: apreq_cookie_t for max_age not in mapfile
WARNING: apreq_cookie_t for flags not in mapfile
WARNING: apreq_cookie_t for v not in mapfile
struct apreq_handle_t...
WARNING: apreq_handle_t for module not in mapfile
WARNING: pool not in mapfile
WARNING: bucket_alloc not in mapfile

There are alot more of these warnings that I've omitted to shorten this alr=
eady lengthy post.

Thanks for any insights into these messages.
-James

________________________________________
From: John D Groenveld [jdg117 [at] elvis.arl.psu.edu]
Sent: Thursday, January 27, 2011 6:48 PM
To: modperl [at] perl.apache.org
Subject: Re: build of libapreq2 fails

In message <527C4914F1B2EA47B38422DE0FA05A65064B1BA899 [at] DH201.DHMCMaster.DH.=
Hitc
hcock.org>, "James B. Muir" writes:
>Hi, I am trying to build libapreq2 so that I may use it with Apache2 and m=
o=3D
>d_perl. I'm on a Solaris 10 system. The version of Apache I am using is ol=
d=3D
>:
>
>./bin/apachectl -v
>Server version: Apache/2.0.59
>Server built: Aug 22 2006 11:38:34

<URL:http://www.apache.org/dist/httpd/CHANGES_2.0.64>

>
>I receive the following surprising errors during the build of libapreq2:
>
>gmake[2]: Entering directory `/opt/sfw/libapreq2-2.13/module'
>/bin/bash ../libtool --tag=3D3DCC --mode=3D3Dlink gcc -g -O2 `/usr/loca=
l/lib=3D
>apreq2-2.
>13/apreq2-config --link-libtool` -L/usr/local/apache2/lib -laprutil-0 -L/=
u=3D
>sr/lo
>cal/apache2/lib -lapr-0 -o test_cgi test_cgi.o
>gcc -g -O2 -o .libs/test_cgi test_cgi.o /opt/sfw/libapreq2-2.13/library/.=
l=3D
>ibs/l
>ibapreq2.so -L/usr/local/apache2/lib /usr/local/apache2/lib/libaprutil-0.s=
o=3D
> /usr
>/local/apache2/lib/libapr-0.so -lsendfile -lrt -lm -lsocket -lnsl -lresolv=
=3D
>-lpth
>read -R/usr/local/apache2/lib
>Undefined first referenced
>symbol in file
>XML_Parse /usr/local/apache2/lib/libaprutil-0.so
>XML_ParserCreate /usr/local/apache2/lib/libaprutil-0.so
>XML_ErrorString /usr/local/apache2/lib/libaprutil-0.so
>XML_SetUserData /usr/local/apache2/lib/libaprutil-0.so
>XML_ParserFree /usr/local/apache2/lib/libaprutil-0.so
>XML_GetErrorCode /usr/local/apache2/lib/libaprutil-0.so
>XML_SetCharacterDataHandler /usr/local/apache2/lib/libaprutil-0.so
>XML_SetElementHandler /usr/local/apache2/lib/libaprutil-0.so
>ld: fatal: Symbol referencing errors. No output written to .libs/test_cgi
>collect2: ld returned 1 exit status
>gmake[2]: *** [test_cgi] Error 1
>gmake[2]: Leaving directory `/opt/sfw/libapreq2-2.13/module'
>
>
>I recently installed libexpat to /usr/local/lib.
>
>ls -lF libexpat*
>-rw-r--r-- 1 root root 492744 Dec 14 16:23 libexpat.a
>-rwxr-xr-x 1 root root 816 Dec 14 16:23 libexpat.la*
>lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so -> libex=
p=3D
>at.so.1.5.2*
>lrwxrwxrwx 1 root root 17 Dec 14 16:23 libexpat.so.1 -> lib=
e=3D
>xpat.so.1.5.2*
>-rwxr-xr-x 1 root root 305504 Dec 14 16:23 libexpat.so.1.5.2*
>
>Does anyone have any idea why I am seeing the undefined symbols when I bui=
l=3D
>d libapreq2? Do I need to rebuild apache to resolve this?

I don't see the attempt to link libexpat.
You can try manually adding it to LDFLAGS

$ env LDFLAGS=3D"-L/usr/local/lib -R/usr/local/lib -lexpat" perl Makefile.P=
L \
--with-apache2-apxs=3D/usr/local/apache2/bin/apxs

And libexpat ships with Solaris 10 in the SUNWlexpt package.

When building Apache httpd 2.2, you specify --with-expat in the
configure.

John
groenveld [at] acm.org

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build of libapreq2 fails

Re: build of libapreq2 fails

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Re: VS: build of libapreq2 fails

RE: build of libapreq2 fails