On Tue, 30 May 2000, Ossama Othman wrote:
> I've run through the libtool code again, and I think that I was wrong
> about the ML branch bypassing the part of libtool that drops static
> libs. AFAICT, the ML branch simply adds the libraries it detected
> from the internal C++ compiler link commands, and adds them to the
> list of libraries that libtool's inter-library dependency analyzer
> goes through. This means that libtool should be dropping the static
> libs from the dependency list. Do you get a warning message from
> Libtool such as:
None: This is what I get
rac10:~/test: ./configure --enable-shared --disable-static
creating cache ./config.cache
checking how to run the C preprocessor... cc -E
checking for Cygwin environment... no
checking for mingw32 environment... no
checking for EMX OS/2 environment... no
checking for a BSD compatible install... /usr/local/bin/ginstall -c
checking whether build environment is sane... yes
checking for mawk... no
checking for gawk... gawk
checking whether make sets ${MAKE}... yes
checking for c++... c++
checking whether the C++ compiler (c++ ) works... yes
checking whether the C++ compiler (c++ ) is a cross-compiler... no
checking whether we are using GNU C++... yes
checking whether c++ accepts -g... yes
checking how to run the C++ preprocessor... c++ -E
checking dependency style of c++... gcc
checking host system type... sparc-sun-solaris2.6
checking build system type... sparc-sun-solaris2.6
checking for gcc... gcc
checking whether the C compiler (gcc ) works... yes
checking whether the C compiler (gcc ) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether gcc accepts -g... yes
checking dependency style of gcc... gcc
checking for ld used by GCC... /usr/ccs/bin/ld
checking if the linker (/usr/ccs/bin/ld) is GNU ld... no
checking for /usr/ccs/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/ccs/bin/nm -p
checking whether ln -s works... yes
checking how to recognise dependant libraries... pass_all
checking for object suffix... o
checking for executable suffix... no
checking for ranlib... ranlib
checking for strip... strip
updating cache ./config.cache
loading cache ./config.cache within ltconfig
checking for objdir... .libs
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -fno-rtti -fno-exceptions ... yes
checking whether the linker (/usr/ccs/bin/ld) supports shared
libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... no
checking dynamic linker characteristics... solaris2.6 ld.so
checking command to parse /usr/ccs/bin/nm -p output... ok
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
creating libtool
updating cache ./config.cache
loading cache ./config.cache
ltconfig: warning: using `LTCC=gcc', extracted from `libtool'
loading cache ./config.cache within ltconfig
checking host system type... sparc-sun-solaris2.6
checking build system type... sparc-sun-solaris2.6
checking for objdir... .libs
checking for cc option to produce PIC... -fPIC
checking if cc PIC flag -fPIC works... (cached) yes
checking if cc static flag -static works... (cached) yes
checking if cc supports -c -o file.o... no
checking if we can lock with hard links... yes
checking if cc supports -fno-rtti -fno-exceptions ... no
checking whether the linker (ld) supports shared libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... no
checking dynamic linker characteristics... solaris2.6 ld.so
checking command to parse /usr/ccs/bin/nm -p output... failed
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
appending configuration tag "GCJ" to libtool
loading cache ./config.cache within ltconfig
checking host system type... sparc-sun-solaris2.6
checking build system type... sparc-sun-solaris2.6
checking for objdir... .libs
checking for c++ option to produce PIC... -fPIC -DPIC
checking if c++ PIC flag -fPIC -DPIC works... yes
checking if c++ static flag -static works... yes
checking if c++ supports -c -o file.o... yes
checking if c++ supports -fno-rtti -fno-exceptions ... yes
checking whether the linker (c++) supports shared libraries...
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... no
checking dynamic linker characteristics... solaris2.6 ld.so
checking command to parse /usr/ccs/bin/nm -p output... ok
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
appending configuration tag "CXX" to libtool
updating cache ./config.cache
creating ./config.status
creating Makefile
rac10:~/test: make
source='test.cc' object='test.lo' libtool=yes \
depfile='.deps/test.Plo' tmpdepfile='.deps/test.TPlo' \
depmode=gcc /bin/sh ./depcomp \
/bin/sh ./libtool --mode=compile c++
-DPACKAGE=\"test\" -DVERSION=\"1.0\" -I. -I. -g -O2 -c -o test.lo
`test -f test.cc || echo './'`test.cc
mkdir .libs
c++ -DPACKAGE=\"test\" -DVERSION=\"1.0\" -I. -I. -g -O2 -c test.cc
-Wp,-MD,.deps/test.TPlo -fPIC -DPIC -o .libs/test.o
/bin/sh ./libtool --mode=link c++ -g -O2 -o libtest.la -rpath
/usr/local/lib test.lo
c++ -shared -nostdlib
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/crti.o
/usr/ccs/lib/values-Xa.o
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/crtbegin.o
.libs/test.o -L/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1
-L/usr/local/gnu/sparc-sun-solaris2.6/lib -L/usr/ccs/bin -L/usr/ccs/lib
-L/usr/local/gnu/lib -lstdc++ -lm -lgcc -lc
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/crtend.o
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/crtn.o -Wl,-h
-Wl,libtest.so.0 -o .libs/libtest.so.0.0.0
Text relocation remains referenced
against symbol offset in file
_IO_do_write 0x6d0
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/libstdc++.a(fileops.o)
_IO_do_write 0x78
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/libstdc++.a(stdiostream.o)
_IO_do_write 0xc50
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/libstdc++.a(fileops.o)
_IO_do_write 0x154
/usr/local/gnu/lib/gcc-lib/sparc-sun-solaris2.6/2.95.1/libstdc++.a(filebuf.o)
....
ld: fatal: relocations remain against allocatable but non-writable
sections
collect2: ld returned 1 exit status
*** Error code 1
make: Fatal error: Command failed for target `libtest.la'
This is using the latest libtool ml checked out at arounf 5:00 PM EST.
I am using a CVS Version of Autoconf and automake not sure of the last
checkout data but it was within a month.
--
Kevin Atkinson
[EMAIL PROTECTED]
http://metalab.unc.edu/kevina/
