Package: apache2
Severity: serious
The apache2 source tree contains four copies of ltmain.sh from
Libtool 1.4.3, but at compile time, three of them are replaced
with the ambient version, which in my case was 1.6-0+1.5a-1.
The newer libtool fails to generate libmain.a properly.
I have omitted --silent below, so that you can see the error:
> make[3]: Entering directory
> `/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/server'
...
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr/libtool
> --mode=link gcc -g -O2 -pthread -DLINUX=2 -D_REENTRANT
> -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE
> -DAP_HAVE_DESIGNATED_INITIALIZER
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/httpd-2.0.48/srclib/apr/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr-util/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/httpd-2.0.48/srclib/apr-util/include
> -I/usr/include -I.
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/server
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/server/mpm/worker
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/include
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/os/unix
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/server/mpm/worker
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/http
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/filters
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/proxy
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/include
> -I/usr/include/openssl
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/dav/main
> -export-dynamic -L/usr/lib -ldl -o libmain.la test_char.h config.lo log.lo
> main.lo vhost.lo util.lo util_script.lo util_md5.lo util_cfgtree.lo
> util_ebcdic.lo util_time.lo rfc1413.lo connection.lo listen.lo mpm_common.lo
> util_charset.lo util_debug.lo util_xml.lo util_filter.lo
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/server/exports.lo
> buildmark.lo scoreboard.lo error_bucket.lo protocol.lo core.lo request.lo
> provider.lo
> rm -fr .libs/libmain.a .libs/libmain.la
> ar cru .libs/libmain.a
> ranlib .libs/libmain.a
> creating libmain.la
> (cd .libs && rm -f libmain.la && ln -s ../libmain.la libmain.la)
Note that the ar command did not put any objects in the library!
This causes a linker error later on:
> make[2]: Entering directory
> `/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker'
...
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr/libtool
> --silent --mode=link gcc -g -O2 -pthread -DLINUX=2 -D_REENTRANT
> -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE
> -DAP_HAVE_DESIGNATED_INITIALIZER
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/httpd-2.0.48/srclib/apr/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr-util/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/httpd-2.0.48/srclib/apr-util/include
> -I/usr/include -I. -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/server/mpm/worker
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/include
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/os/unix
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/server/mpm/worker
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/http
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/filters
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/proxy
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/include
> -I/usr/include/openssl
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/dav/main
> -export-dynamic -L/usr/lib -ldl -o apache2 modules.lo
> modules/aaa/mod_access.la modules/aaa/mod_auth.la
> modules/loggers/mod_log_config.la modules/loggers/mod_logio.la
> modules/metadata/mod_env.la modules/metadata/mod_setenvif.la
> modules/http/mod_http.la modules/http/mod_mime.la
> modules/generators/mod_status.la modules/generators/mod_autoindex.la
> modules/mappers/mod_negotiation.la modules/mappers/mod_dir.la
> modules/mappers/mod_userdir.la modules/mappers/mod_alias.la
> modules/mappers/mod_so.la server/mpm/worker/libworker.la server/libmain.la
> os/unix/libos.la -lz -lssl -lcrypto
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/pcre/libpcre.la
>
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr-util/libaprutil-0.la
> -lldap -llber -ldb -lexpat
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr/libapr-0.la
> -lrt -lm -lcrypt -lnsl -lpthread
> /usr/lib/gcc-lib/i486-linux/3.3.2/../../../crt1.o(.text+0x18): In function
> `_start':
> ../sysdeps/i386/elf/start.S:98: undefined reference to `main'
[several other undefined references omitted]
Actually, libtool is working correctly; the bug is in the
arguments given to libtool when libmain.la is generated.
According to the documentation: "If you omit both `-rpath' and
`-static', libtool will create a convenience library that can be
used to create other libtool libraries, even shared ones." Thus,
libtool wanted PIC objects, but none have been compiled:
> # main.lo - a libtool object file
> # Generated by ltmain.sh - GNU libtool 1.5a (1.1296 2003/10/21 15:03:52)
> Debian: 117 $
> #
> # Please DO NOT delete this file!
> # It is necessary for linking the library.
>
> # Name of the PIC object.
> pic_object=none
>
> # Name of the non-PIC object.
> non_pic_object='main.o'
With "-static" added to the libtool invocation, the library gets
built correctly. I don't know where it should be added in the
build scripts of Apache, though.
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr/libtool
> --mode=link gcc -g -O2 -pthread -DLINUX=2 -D_REENTRANT
> -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE
> -DAP_HAVE_DESIGNATED_INITIALIZER
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/httpd-2.0.48/srclib/apr/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/srclib/apr-util/include
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/httpd-2.0.48/srclib/apr-util/include
> -I/usr/include -I.
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/server
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/server/mpm/worker
>
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/include
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/os/unix
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/server/mpm/worker
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/http
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/filters
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/proxy
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/include
> -I/usr/include/openssl
> -I/var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2/modules/dav/main
> -export-dynamic -L/usr/lib -ldl -static -o libmain.la test_char.h config.lo
> log.lo main.lo vhost.lo util.lo util_script.lo util_md5.lo util_cfgtree.lo
> util_ebcdic.lo util_time.lo rfc1413.lo connection.lo listen.lo mpm_common.lo
> util_charset.lo util_debug.lo util_xml.lo util_filter.lo
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/server/exports.lo
> buildmark.lo scoreboard.lo error_bucket.lo protocol.lo core.lo request.lo
> provider.lo
> rm -fr .libs/libmain.a .libs/libmain.la
> ar cru .libs/libmain.a config.o log.o main.o vhost.o util.o util_script.o
> util_md5.o util_cfgtree.o util_ebcdic.o util_time.o rfc1413.o connection.o
> listen.o mpm_common.o util_charset.o util_debug.o util_xml.o util_filter.o
> /var/tmp/kalle/debian/apache2-2.0.48/build-tree/apache2-build/worker/server/exports.o
> buildmark.o scoreboard.o error_bucket.o protocol.o core.o request.o
> provider.o
> ranlib .libs/libmain.a
> creating libmain.la
> (cd .libs && rm -f libmain.la && ln -s ../libmain.la libmain.la)
Alternatively, if you arranged for apache2 to use the version of
libtool bundled in the source package, perhaps the error would
not occur.
-- System Information:
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux Astalo 2.4.21-kon.astalo.1 #1 la elokuun 23. 01:05:31 EEST 2003
i686
Locale: LANG=fi_FI.UTF-8, LC_CTYPE=fi_FI.UTF-8
Versions of packages apache2 build-depends on:
ii debhelper 4.1.77 helper programs for debian/rules
ii libssl-dev 0.9.7c-5 SSL development libraries, header files and
ii openssl 0.9.7c-5 Secure Socket Layer (SSL) binary and related
ii bzip2 1.0.2-1 A high-quality block-sorting file compressor
ii autoconf 2.58-12 automatic configure script builder
ii autotools-dev 20031007.1 Update infrastructure for config.{guess,sub}
ii libtool 1.6-0+1.5a-1 Generic library support script
ii libdb4.1-dev 4.1.25-10 Berkeley v4.1 Database Libraries [developmen
ii zlib1g-dev 1.2.1-2 compression library - development
ii libpcre3-dev 4.3-3 Development stuff for libpcre
ii libldap2-dev 2.1.23-1 OpenLDAP development libraries
ii libexpat1-dev 1.95.6-6 XML parsing C library - development kit
