diff options
Diffstat (limited to 'chapter06/gcc-pass2.xml')
| -rw-r--r-- | chapter06/gcc-pass2.xml | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/chapter06/gcc-pass2.xml b/chapter06/gcc-pass2.xml index ef2eff517..9d3b60184 100644 --- a/chapter06/gcc-pass2.xml +++ b/chapter06/gcc-pass2.xml @@ -54,15 +54,23 @@ mv -v gmp-&gmp-version; gmp tar -xf ../mpc-&mpc-version;.tar.gz mv -v mpc-&mpc-version; mpc</userinput></screen> - <para>If building on x86_64, change the default directory name for 64-bit + + <para arch="default">If building on x86_64, change the default directory name for 64-bit libraries to <quote>lib</quote>:</para> -<screen><userinput remap="pre">case $(uname -m) in +<screen arch="default"><userinput remap="pre">case $(uname -m) in x86_64) sed -e '/m64=/s/lib64/lib/' -i.orig gcc/config/i386/t-linux64 ;; esac</userinput></screen> + <para arch="ml_32,ml_x32,ml_all">Change the default directory name for the + libraries:</para> + +<screen arch="ml_32,ml_x32,ml_all"><userinput remap="pre">sed -e '/m64=/s/lib64/lib/' \ + -e '/m32=/s/m32=.*/m32=..\/lib32$(call if_multiarch,:i386-linux-gnu)/' \ + -i.orig gcc/config/i386/t-linux64</userinput></screen> + <para>Override the building rule of libgcc and libstdc++ headers, to allow building these libraries with POSIX threads support:</para> @@ -79,7 +87,7 @@ cd build</userinput></screen> <para>Now prepare GCC for compilation:</para> -<screen><userinput remap="configure">../configure \ +<screen arch="default"><userinput remap="configure">../configure \ --build=$(../config.guess) \ --host=$LFS_TGT \ --target=$LFS_TGT \ @@ -96,7 +104,30 @@ cd build</userinput></screen> --disable-libssp \ --disable-libvtv \ --enable-languages=c,c++</userinput></screen> - +<screen arch="ml_32,ml_x32,ml_all"><userinput remap="configure" + arch="ml_32">mlist=m64,m32</userinput><userinput remap="configure" + arch="ml_x32">mlist=m64,mx32</userinput><userinput remap="configure" + arch="ml_all">mlist=m64,m32,mx32</userinput> +<userinput remap="configure">../configure \ + --build=$(../config.guess) \ + --host=$LFS_TGT \ + --target=$LFS_TGT \ + LDFLAGS_FOR_TARGET=-L$PWD/$LFS_TGT/libgcc \ + --prefix=/usr \ + --with-build-sysroot=$LFS \ + --enable-initfini-array \ + --disable-nls \ + --enable-multilib --with-multilib-list=$mlist \ + --disable-decimal-float \ + --disable-libatomic \ + --disable-libgomp \ + --disable-libquadmath \ + --disable-libssp \ + --disable-libvtv \ + --enable-languages=c,c++</userinput></screen> +<!-- + LDFLAGS_FOR_TARGET="-L$PWD/$LFS_TGT/libgcc -L$PWD/$LFS_TGT/32/libgcc -L$PWD/$LFS_TGT/x32/libgcc" \ +--> <variablelist> <title>The meaning of the new configure options:</title><!-- WIP --> |