Re: [Libcdio-devel] libcdio 0.81 released

[Götz Waschk]

Hi Rocky,

libcdio 0.81 does not build on Mandriva 2009.0 with the new default
linker flags that contain both --as-needed and --no-undefined flags:

/bin/sh ../../libtool --tag=CXX   --mode=link g++  -O2 -g -pipe
-Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector
--param=ssp-buffer-size=4 -fomit-frame
-pointer -march=i586 -mtune=generic -fasynchronous-unwind-tables
-Wl,--as-needed -Wl,--no-undefined -o libiso9660++.la -rpath /usr/lib
iso9660.lo  -lm
g++ -shared -nostdlib
/usr/lib/gcc/i586-manbo-linux-gnu/4.3.2/../../../crti.o
/usr/lib/gcc/i586-manbo-linux-gnu/4.3.2/crtbeginS.o  .libs/iso9660.o
-L/usr/li
b/gcc/i586-manbo-linux-gnu/4.3.2
-L/usr/lib/gcc/i586-manbo-linux-gnu/4.3.2/../../.. -lstdc++ -lm -lc
-lgcc_s /usr/lib/gcc/i586-manbo-linux-gnu/4.3.2/crtendS.
o /usr/lib/gcc/i586-manbo-linux-gnu/4.3.2/../../../crtn.o  -march=i586
-mtune=generic -Wl,--as-needed -Wl,--no-undefined -Wl,-soname
-Wl,libiso9660++.so.0 -o
 .libs/libiso9660++.so.0.0.0
.libs/iso9660.o: In function `ISO9660::PVD::get_volumeset_id()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:294:
undefined reference to `iso9660_get_volumeset_id'
.libs/iso9660.o: In function `ISO9660::PVD::get_volume_id()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:284:
undefined reference to `iso9660_get_volume_id'
.libs/iso9660.o: In function `ISO9660::PVD::get_system_id()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:274:
undefined reference to `iso9660_get_system_id'
.libs/iso9660.o: In function `ISO9660::PVD::get_root_lsn()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:264:
undefined reference to `iso9660_get_root_lsn'
.libs/iso9660.o: In function `ISO9660::PVD::get_pvd_version()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:255:
undefined reference to `iso9660_get_pvd_version'
.libs/iso9660.o: In function `ISO9660::PVD::get_pvd_type()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:246:
undefined reference to `iso9660_get_pvd_type'
.libs/iso9660.o: In function `ISO9660::PVD::get_pvd_space_size()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:241:
undefined reference to `iso9660_get_pvd_space_size'

.libs/iso9660.o: In function `ISO9660::PVD::get_pvd_id()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:235:
undefined reference to `iso9660_get_pvd_id'
.libs/iso9660.o: In function `ISO9660::PVD::get_publisher_id()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:229:
undefined reference to `iso9660_get_publisher_id'
.libs/iso9660.o: In function `ISO9660::PVD::get_preparer_id()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:219:
undefined reference to `iso9660_get_preparer_id'
.libs/iso9660.o: In function `ISO9660::PVD::get_pvd_block_size()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:209:
undefined reference to `iso9660_get_pvd_block_size'
.libs/iso9660.o: In function `ISO9660::PVD::get_application_id()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:203:
undefined reference to `iso9660_get_application_id'
.libs/iso9660.o: In function
`ISO9660::IFS::read_superblock_fuzzy(unsigned char, unsigned short)':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:197:
undefined reference to `iso9660_ifs_fuzzy_read_superblock'
.libs/iso9660.o: In function `ISO9660::IFS::read_superblock(unsigned
char, unsigned short)':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:181:
undefined reference to `iso9660_ifs_read_superblock'
.libs/iso9660.o: In function `ISO9660::IFS::read_pvd()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:162:
undefined reference to `iso9660_ifs_read_pvd'
.libs/iso9660.o: In function `ISO9660::IFS::open_fuzzy(char const*,
unsigned char, unsigned short)':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:150:
undefined reference to `iso9660_open_fuzzy_ext'
.libs/iso9660.o: In function `ISO9660::IFS::is_xa()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:131:
undefined reference to `iso9660_ifs_is_xa'
.libs/iso9660.o: In function `ISO9660::IFS::get_joliet_level()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:122:
undefined reference to `iso9660_ifs_get_joliet_level'
.libs/iso9660.o: In function `ISO9660::IFS::find_lsn(int)':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:113:
undefined reference to `iso9660_ifs_find_lsn'
.libs/iso9660.o: In function `ISO9660::IFS::close()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:99:
undefined reference to `iso9660_close'
.libs/iso9660.o: In function `ISO9660::FS::read_superblock(unsigned char)':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:62:
undefined reference to `iso9660_fs_read_superblock'
.libs/iso9660.o: In function `ISO9660::FS::read_pvd()':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:47:
undefined reference to `iso9660_fs_read_pvd'
.libs/iso9660.o: In function `ISO9660::FS::find_lsn(int)':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:36:
undefined reference to `iso9660_find_fs_lsn'
.libs/iso9660.o: In function `ISO9660::FS::readdir(char const*,
std::vector<ISO9660::Stat*, std::allocator<ISO9660::Stat*> >&, bool)':
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:74:
undefined reference to `iso9660_fs_readdir'
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:77:
undefined reference to `_cdio_list_begin'
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:79:
undefined reference to `_cdio_list_node_data'
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:77:
undefined reference to `_cdio_list_node_next'
/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++/iso9660.cpp:82:
undefined reference to `_cdio_list_free'
collect2: ld returned 1 exit status
make[3]: *** [libiso9660++.la] Fehler 1
make[3]: Leaving directory
`/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib/cdio++'
make[2]: *** [all-recursive] Fehler 1
make[2]: Leaving directory `/home/goetz/svn/libcdio/BUILD/libcdio-0.81/lib'
make[1]: *** [all-recursive] Fehler 1
make[1]: Leaving directory `/home/goetz/svn/libcdio/BUILD/libcdio-0.81'
make: *** [all] Fehler 2


I can either disable the --no-undefined flag or add libcdio.la and
libiso9660.la to libiso9660++'s linker command.

Regards, Götz

-- 
AL I:40: Do what thou wilt shall be the whole of the Law.