From 069c0ecc1ae0422f98f907c3c7f8fe7e49bd9f1f Mon Sep 17 00:00:00 2001 From: Pierre Labastie Date: Mon, 8 Jun 2020 07:49:58 +0000 Subject: Remove unneeded files in chapter 5 git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/cross2@11900 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689 --- chapter05/gcc-pass2.xml | 160 ------------------------------------------------ 1 file changed, 160 deletions(-) delete mode 100644 chapter05/gcc-pass2.xml (limited to 'chapter05/gcc-pass2.xml') diff --git a/chapter05/gcc-pass2.xml b/chapter05/gcc-pass2.xml deleted file mode 100644 index 5f6864d02..000000000 --- a/chapter05/gcc-pass2.xml +++ /dev/null @@ -1,160 +0,0 @@ - - - %general-entities; -]> - - - - - - gcc-pass2 - &gcc-version; -
&gcc-url;
- - - GCC-&gcc-version; - Pass 2 - - - GCC - tools, pass 2 - - - - - - <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" - href="../chapter06/gcc.xml" - xpointer="xpointer(/sect1/sect2[1]/para[1])"/> - - <segmentedlist> - <segtitle>&buildtime;</segtitle> - <segtitle>&diskspace;</segtitle> - - <seglistitem> - <seg>&gcc-ch5p2-sbu;</seg> - <seg>&gcc-ch5p2-du;</seg> - </seglistitem> - </segmentedlist> - - </sect2> - - <sect2 role="installation"> - <title>Installation of GCC - - As in the first build of GCC, the GMP, MPFR, and MPC packages are - required. Unpack the tarballs and move them into the required directory - names: - -tar -xf ../mpfr-&mpfr-version;.tar.xz -mv -v mpfr-&mpfr-version; mpfr -tar -xf ../gmp-&gmp-version;.tar.xz -mv -v gmp-&gmp-version; gmp -tar -xf ../mpc-&mpc-version;.tar.gz -mv -v mpc-&mpc-version; mpc - - If building on x86_64, change the default directory name for 64-bit - libraries to lib: - -case $(uname -m) in - x86_64) - sed -e '/m64=/s/lib64/lib/' \ - -i.orig gcc/config/i386/t-linux64 - ;; -esac - - Fix an issue with GCC-10.1 when building with a cross - compiler: - -patch -Np1 -i ../&gcc-cross-patch; - - Create a separate build directory again: - -mkdir -v build -cd build - - Create a symlink that allos libgcc to be built with posix threads - support: - -mkdir -pv $LFS_TGT/libgcc -ln -s ../../../libgcc/gthr-posix.h $LFS_TGT/libgcc/gthr-default.h - - Before starting to build GCC, remember to unset any environment - variables that override the default optimization flags. - - Now prepare GCC for compilation: - -../configure \ - --build=$(../config.guess) \ - --host=$LFS_TGT \ - --prefix=/usr \ - CC_FOR_TARGET=$LFS_TGT-gcc \ - --with-build-sysroot=$LFS \ - --enable-initfini-array \ - --disable-nls \ - --disable-multilib \ - --disable-decimal-float \ - --disable-libatomic \ - --disable-libgomp \ - --disable-libquadmath \ - --disable-libssp \ - --disable-libvtv \ - --disable-libstdcxx \ - --enable-languages=c,c++ - - - The meaning of the new configure options: - - - -with-build-sysroot=$LFS - - Normally, using --host= ensures that - a cross-compiler is used for building gcc, and that compiler knows - that it has to look for headers and libraries in $LFS. But the build system of GCC uses - other tools, which are not aware of this location. This switch is - needed to have them find the needed files in $LFS, and not on the host. - - - - - --enable-initfini-array - - This option is automatically enabled when building a native - compiler with a native compiler on x86. But here, we build with - a cross compiler, so we need to explicitely set this option. - - - - - - Compile the package: - -make - - Install the package: - -make DESTDIR=$LFS install - - As a finishing touch, create a symlink. Many programs and scripts - run cc instead of gcc, which is - used to keep programs generic and therefore usable on all kinds of UNIX - systems where the GNU C compiler is not always installed. Running - cc leaves the system administrator free to decide - which C compiler to install: - -ln -sv gcc $LFS/usr/bin/cc - - - - - - - <para>Details on this package are located in - <xref linkend="contents-gcc" role="."/></para> - - </sect2> - -</sect1> -- cgit v1.2.3-54-g00ecf