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Message-ID: <3FBFB553.7010503@computer.org>
Date: Sat, 22 Nov 2003 11:13:23 -0800
From: Jason Boerner <jasonb AT computer DOT org>
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To: cygwin AT cygwin DOT com
Subject: dllwrap path problem when Building ApacheToolBox (ATB) under Cygwin?
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Has anyone been able to get Apachetoolbox (1.5.69) under Cygwin?
Mod_ssl seem to bomb out due to environment problems, but I am stuck in 
troubleshooting why. It has something to do with dllwrap.

<Here are the modules>
ATB1.5.69
apache_1.3.29
mm-1.3.0
mod_ssl-2.8.16-1.3.29

The errors I get are:
<Everything above this builds fine...>
<=== src/modules
gcc -c -I/home/jboerner/src/Apachetoolbox/src/mm-1.3.0 -I./os/cygwin 
-I./include
-DCYGWIN -DMOD_SSL=208116 -DUSE_HSREGEX -DEAPI -DEAPI_MM -DSHARED_CORE 
`./ap
aci` modules.c
gcc -c -I/home/jboerner/src/Apachetoolbox/src/mm-1.3.0 -I./os/cygwin 
-I./include
-DCYGWIN -DMOD_SSL=208116 -DUSE_HSREGEX -DEAPI -DEAPI_MM -DSHARED_CORE 
`./ap
aci` buildmark.c
dllwrap --export-all -o libhttpd.dll buildmark.o modules.o 
modules/standard/lib
standard.a modules/ssl/libssl.a main/libmain.a ./os/cygwin/libos.a 
ap/libap.a re
gex/libregex.a -lcrypt -lgdbm
dllwrap: no export definition file provided.
Creating one, but that may not be what you want
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x4c0):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_new'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x537):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_clear'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x56f):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_set_session_id_context'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x5f7):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_set_ex_data'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x664):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_set_fd'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x694):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_set_tmp_rsa_callback'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x6a7):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_set_tmp_dh_callback'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x6bb):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_get_rbio'
modules/ssl/libssl.a(ssl_engine_kernel.o)(.text+0x6cd):ssl_engine_kernel.c: 
unde
fined reference to `_SSL_get_rbio'

<CUT more of same>

By FORCING dllwrap to specific libs, I can resolve most of the symbols.//
It would seem that my build environment is NOT picking up LIBDIR which I 
have worked around by changing the dllwrap command from:
$ dllwrap --export-all -o libhttpd.dll buildmark.o modules.o 
modules/standard/libstandard.a modules/ssl/libssl.a main/libmain.a 
./os/cygwin/libos.a ap/libap.a regex/libregex.a -lcrypt -lgdbm

to:
$ dllwrap --export-all -o libhttpd.dll buildmark.o modules.o 
./modules/standard/libstandard.a /usr/lib/libssl.a ./main/libmain.a 
./os/cygwin/libos.a ./ap/libap.a ./regex/libregex.a 
/usr/local/lib/libmm.a -lcrypt -lgdbm

Which creats the following output.
dllwrap: no export definition file provided.
Creating one, but that may not be what you want
modules.o(.data+0x4c):modules.c: undefined reference to `_ssl_module'
modules.o(.data+0xac):modules.c: undefined reference to `_ssl_module'
Info: resolving _optarg by linking to __imp__optarg (auto-import)
collect2: ld returned 1 exit status
dllwrap: gcc exited with status 1

SO CLOSE! Does anyone know how to work around this?



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