[Clfs-support] CLFS chapter 6.1: no Makefile generated

[Pierre Labastie]

Le 08/01/2014 11:11, Alexander Tampermeier a écrit :
> Book version: GIT-20140106-x86_64-Multilib
> Host: CLFS GIT-20130724-x86_64-Multilib
> $CLFS_HOST: x86_64-cross-linux-gnu
> $CLFS_TARGET: x86_64-unknown-linux-gnu
> $BUILD32: -m32
> $BUILD64: -m64
>
>
> Hi!
>
> I got stuck in chapter "6.10. GCC-4.8.2". When issuing the command
> "cp -v Makefile{,.orig}" I get the error message "cp: cannot stat 
> 'Makefile': No such file or directory".
>
> There is no "Makefile" in gcc-build. The only file in gcc-build is 
> "config.log". I suspect the prior command "CC="${CC} ${BUILD64}" 
> CXX="${CXX} ${BUILD64} ....." should generate "Makefile" but it does 
> not (please, see complete listing of the output of the commands of 
> chapter 6.10 below).
>
> What have I missed that no Makefile was generated? Any help is highly 
> appreciated.
>
> Best regards
> Alexander
>
>
>
> [...]

> clfs:~/gcc-build$ CC="${CC} ${BUILD64}" CXX="${CXX} ${BUILD64}" \
> >   ../gcc-4.8.2/configure --prefix=/tools \
> >   --libdir=/tools/lib64 --build=${CLFS_HOST} --host=${CLFS_TARGET} \
> >   --target=${CLFS_TARGET} --libexecdir=/tools/lib64 
> --with-local-prefix=/tools \
> >   --enable-long-long --enable-c99 --enable-shared 
> --enable-threads=posix \
> >   --disable-nls --enable-__cxa_atexit --enable-languages=c,c++ \
> >   --disable-libstdcxx-pch --enable-cloog-backend=isl 
> --with-gmp=/tools \
> >   --with-mpfr=/tools --with-mpc=/tools --with-isl=/tools \
> >   --disable-isl-version-check --with-cloog=/tools --with-system-zlib \
> >   --with-native-system-header-dir=/tools/include --disable-libssp \
> >   --disable-install-libiberty  --enable-libstdcxx-time \
> >   --enable-checking=release
> [...]

> checking for the correct version of mpc.h... no
> configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 
> 0.8.0+.
> Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify
> their locations.  Source code for these libraries can be found at
> their respective hosting sites as well as at
> ftp://gcc.gnu.org/pub/gcc/infrastructure/.  See also
> http://gcc.gnu.org/install/prerequisites.html for additional info.  If
> you obtained GMP, MPFR and/or MPC from a vendor distribution package,
> make sure that you have installed both the libraries and the header
> files.  They may be located in separate packages.
There is an error during configure, so no files are generated. It looks 
like MPC has not been installed. Either you forgot the "make install" 
part, or you somehow missed completely the install of MPC, or maybe an 
error occured during the MPC build. I think you have to check your logs.

Regards
Pierre