Re: ==> build gcc failure: " ... cannot compute suffix ..."

[Sven Eschenberg <eschenb@cs.uni-frankfurt.de>]

Why would you want to explicitly add a lib, which you don't seem to have 
on your system? Either build gcc without mpfr (if that's possible at 
all) or build and install mpfr first (or use the dist's package) - That 
should usually fix your problem.

Regards

-Sven


Dieter Best schrieb:
> Thanks Ian,
> 
> I did that in the meanwhile, and I also attached this log to this
> email. There seems to be a problem with mpfr, so I explicitly added it
> during the configuration step, but that didn't change anything.
> 
> Have a look at it, ideas welcome.
> 
> And many thanks in advance,
> 
> --Dieter
> 
> This file contains any messages produced by compilers while
> running configure, to aid debugging if configure makes a mistake.
> 
> It was created by GNU C Runtime Library configure 1.0, which was
> generated by GNU Autoconf 2.59.  Invocation command line was
> 
>   $ /home/Aurora/gcc/gcc-4.4.3/libgcc/configure
> --cache-file=./config.cache --enable-multilib
> --with-mpfr-include=/usr/local/include --with-mpfr-lib=/usr/local/lib
> --enable-languages=c,c++ --program-transform-name=s,y,y,
> --with-target-subdir=x86_64-unknown-linux-gnu
> --build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu
> --target=x86_64-unknown-linux-gnu --srcdir=../../../gcc-4.4.3/libgcc
> --disable-intermodule --enable-checking=yes,types --disable-coverage
> --enable-languages=c
> 
> ## --------- ##
> ## Platform. ##
> ## --------- ##
> 
> hostname = centos2.aurora.local
> uname -m = x86_64
> uname -r = 2.6.18-164.15.1.el5
> uname -s = Linux
> uname -v = #1 SMP Wed Mar 17 11:30:06 EDT 2010
> 
> /usr/bin/uname -p = unknown
> /bin/uname -X     = unknown
> 
> /bin/arch              = x86_64
> /usr/bin/arch -k       = unknown
> /usr/convex/getsysinfo = unknown
> hostinfo               = unknown
> /bin/machine           = unknown
> /usr/bin/oslevel       = unknown
> /bin/universe          = unknown
> 
> PATH: /usr/kerberos/bin
> PATH: /usr/local/bin
> PATH: /usr/bin
> PATH: /bin
> PATH: /usr/X11R6/bin
> PATH: /home/Aurora/bin
> 
> 
> ## ----------- ##
> ## Core tests. ##
> ## ----------- ##
> 
> configure:1199: creating cache ./config.cache
> configure:1388: checking for --enable-version-specific-runtime-libs
> configure:1403: result: no
> configure:1435: checking for a BSD-compatible install
> configure:1490: result: /usr/bin/install -c
> configure:1506: checking for gawk
> configure:1522: found /usr/bin/gawk
> configure:1532: result: gawk
> configure:1555: checking build system type
> configure:1573: result: x86_64-unknown-linux-gnu
> configure:1581: checking host system type
> configure:1595: result: x86_64-unknown-linux-gnu
> configure:1654: checking for x86_64-unknown-linux-gnu-ar
> configure:1680: result: ar
> configure:1733: checking for x86_64-unknown-linux-gnu-lipo
> configure:1759: result: lipo
> configure:1813: checking for x86_64-unknown-linux-gnu-nm
> configure:1839: result: /home/Aurora/gcc/build/./gcc/nm
> configure:1892: checking for x86_64-unknown-linux-gnu-ranlib
> configure:1918: result: ranlib
> configure:1972: checking for x86_64-unknown-linux-gnu-strip
> configure:1998: result: strip
> configure:2049: checking whether ln -s works
> configure:2053: result: yes
> configure:2070: checking for x86_64-unknown-linux-gnu-gcc
> configure:2096: result: /home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include
> configure:2380: checking for C compiler version
> configure:2383: /home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include --version </dev/null
>> &5
> xgcc (GCC) 4.4.3
> Copyright (C) 2010 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> 
> configure:2386: $? = 0
> configure:2388: /home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include -v </dev/null >&5
> Reading specs from /home/Aurora/gcc/build/./gcc/specs
> Target: x86_64-unknown-linux-gnu
> Configured with: ../gcc-4.4.3/configure --enable-languages=c,c++
> --with-mpfr-include=/usr/local/include --with-mpfr-lib=/usr/local/lib
> Thread model: posix
> gcc version 4.4.3 (GCC)
> configure:2391: $? = 0
> configure:2393: /home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include -V </dev/null >&5
> xgcc: '-V' must come at the start of the command line
> configure:2396: $? = 1
> configure:2415: /home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include -o conftest -g -O2
> conftest.c  >&5
> /home/Aurora/gcc/build/./gcc/cc1: error while loading shared
> libraries: libmpfr.so.1: cannot open shared object file: No such file
> or directory
> configure:2418: $? = 1
> configure:2590: checking for suffix of object files
> configure:2611: /home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include -c -g -O2
> conftest.c >&5
> /home/Aurora/gcc/build/./gcc/cc1: error while loading shared
> libraries: libmpfr.so.1: cannot open shared object file: No such file
> or directory
> configure:2614: $? = 1
> configure: failed program was:
> | /* confdefs.h.  */
> |
> | #define PACKAGE_NAME "GNU C Runtime Library"
> | #define PACKAGE_TARNAME "libgcc"
> | #define PACKAGE_VERSION "1.0"
> | #define PACKAGE_STRING "GNU C Runtime Library 1.0"
> | #define PACKAGE_BUGREPORT ""
> | /* end confdefs.h.  */
> |
> | int
> | main ()
> | {
> |
> |   ;
> |   return 0;
> | }
> configure:2627: error: in
> `/home/Aurora/gcc/build/x86_64-unknown-linux-gnu/libgcc':
> configure:2630: error: cannot compute suffix of object files: cannot compile
> See `config.log' for more details.
> 
> ## ---------------- ##
> ## Cache variables. ##
> ## ---------------- ##
> 
> ac_cv_build=x86_64-unknown-linux-gnu
> ac_cv_build_alias=x86_64-unknown-linux-gnu
> ac_cv_env_CC_set=set
> ac_cv_env_CC_value='/home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include'
> ac_cv_env_CFLAGS_set=set
> ac_cv_env_CFLAGS_value='-g -O2  '
> ac_cv_env_CPPFLAGS_set=set
> ac_cv_env_CPPFLAGS_value=
> ac_cv_env_CPP_set=
> ac_cv_env_CPP_value=
> ac_cv_env_LDFLAGS_set=set
> ac_cv_env_LDFLAGS_value=
> ac_cv_env_build_alias_set=set
> ac_cv_env_build_alias_value=x86_64-unknown-linux-gnu
> ac_cv_env_host_alias_set=set
> ac_cv_env_host_alias_value=x86_64-unknown-linux-gnu
> ac_cv_env_target_alias_set=set
> ac_cv_env_target_alias_value=x86_64-unknown-linux-gnu
> ac_cv_host=x86_64-unknown-linux-gnu
> ac_cv_host_alias=x86_64-unknown-linux-gnu
> ac_cv_prog_AR=ar
> ac_cv_prog_AWK=gawk
> ac_cv_prog_CC='/home/Aurora/gcc/build/./gcc/xgcc
> -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include'
> ac_cv_prog_LIPO=lipo
> ac_cv_prog_NM=/home/Aurora/gcc/build/./gcc/nm
> ac_cv_prog_RANLIB=ranlib
> ac_cv_prog_STRIP=strip
> 
> ## ----------------- ##
> ## Output variables. ##
> ## ----------------- ##
> 
> AR='ar'
> AWK='gawk'
> CC='/home/Aurora/gcc/build/./gcc/xgcc -B/home/Aurora/gcc/build/./gcc/
> -B/usr/local/x86_64-unknown-linux-gnu/bin/
> -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem
> /usr/local/x86_64-unknown-linux-gnu/include -isystem
> /usr/local/x86_64-unknown-linux-gnu/sys-include'
> CFLAGS='-g -O2  '
> CPP=''
> CPPFLAGS=''
> DEFS=''
> ECHO_C=''
> ECHO_N='-n'
> ECHO_T=''
> EXEEXT=''
> INSTALL_DATA='/usr/bin/install -c -m 644'
> INSTALL_PROGRAM='/usr/bin/install -c'
> INSTALL_SCRIPT='/usr/bin/install -c'
> LDFLAGS=''
> LIBOBJS=''
> LIBS=''
> LIPO='lipo'
> LN_S='ln -s'
> LTLIBOBJS=''
> NM='/home/Aurora/gcc/build/./gcc/nm'
> OBJEXT=''
> PACKAGE_BUGREPORT=''
> PACKAGE_NAME='GNU C Runtime Library'
> PACKAGE_STRING='GNU C Runtime Library 1.0'
> PACKAGE_TARNAME='libgcc'
> PACKAGE_VERSION='1.0'
> PATH_SEPARATOR=':'
> RANLIB='ranlib'
> SHELL='/bin/sh'
> STRIP='strip'
> ac_ct_AR=''
> ac_ct_CC=''
> ac_ct_LIPO=''
> ac_ct_NM=''
> ac_ct_RANLIB=''
> ac_ct_STRIP=''
> asm_hidden_op=''
> bindir='${exec_prefix}/bin'
> build='x86_64-unknown-linux-gnu'
> build_alias='x86_64-unknown-linux-gnu'
> build_cpu='x86_64'
> build_libsubdir='build-x86_64-unknown-linux-gnu'
> build_os='linux-gnu'
> build_subdir='build-x86_64-unknown-linux-gnu'
> build_vendor='unknown'
> datadir='${prefix}/share'
> decimal_float=''
> enable_decimal_float=''
> enable_shared='yes'
> exec_prefix='NONE'
> extra_parts=''
> fixed_point=''
> host='x86_64-unknown-linux-gnu'
> host_alias='x86_64-unknown-linux-gnu'
> host_cpu='x86_64'
> host_noncanonical='x86_64-unknown-linux-gnu'
> host_os='linux-gnu'
> host_subdir='.'
> host_vendor='unknown'
> includedir='${prefix}/include'
> infodir='${prefix}/info'
> libdir='${exec_prefix}/lib'
> libexecdir='${exec_prefix}/libexec'
> libgcc_topdir='../../../gcc-4.4.3/libgcc/..'
> localstatedir='${prefix}/var'
> mandir='${prefix}/man'
> oldincludedir='/usr/include'
> prefix='NONE'
> program_transform_name='s,y,y,'
> sbindir='${exec_prefix}/sbin'
> set_have_cc_tls=''
> sharedstatedir='${prefix}/com'
> slibdir='$(libdir)'
> sysconfdir='${prefix}/etc'
> target_alias='x86_64-unknown-linux-gnu'
> target_subdir='x86_64-unknown-linux-gnu'
> tmake_file=''
> vis_hide=''
> 
> ## ----------- ##
> ## confdefs.h. ##
> ## ----------- ##
> 
> #define PACKAGE_BUGREPORT ""
> #define PACKAGE_NAME "GNU C Runtime Library"
> #define PACKAGE_STRING "GNU C Runtime Library 1.0"
> #define PACKAGE_TARNAME "libgcc"
> #define PACKAGE_VERSION "1.0"
> 
> configure: exit 1
> 
> 
> On Thu, Mar 25, 2010 at 5:54 PM, Ian Lance Taylor <iant@google.com> wrote:
>> Dieter Best <dieterbest@gmail.com> writes:
>>
>>> configure: error: cannot compute suffix of object files: cannot compile
>>> See `config.log' for more details.
>>> make[2]: *** [configure-stage1-target-libgcc] Error 1
>> Take a look at x86_64-unknown-linux-gnu/libgcc/config.log to see what
>> went wrong.
>>
>> Ian
>>
> 
> 
>