diff options
| author | Matthew Burgess <matthew@linuxfromscratch.org> | 2013-03-29 11:28:04 +0000 |
|---|---|---|
| committer | Matthew Burgess <matthew@linuxfromscratch.org> | 2013-03-29 11:28:04 +0000 |
| commit | ff0f063c6069a88c67efe37c7e31e364c27dee06 (patch) | |
| tree | 5b030aa98b4ba5df5582816121b8676ed9ea8a6a /chapter06/gcc.xml | |
| parent | 4e179e7764f6b382a4b33d61c49112698c11ff3b (diff) | |
Introduce --disable-install-libiberty to prevent GCC from installing libiberty.a, but retain the existing sed as the configure flag doesn't seem to do what it should.
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10229 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
Diffstat (limited to 'chapter06/gcc.xml')
| -rw-r--r-- | chapter06/gcc.xml | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/chapter06/gcc.xml b/chapter06/gcc.xml index b36cf66dc..011692cc0 100644 --- a/chapter06/gcc.xml +++ b/chapter06/gcc.xml @@ -41,13 +41,6 @@ <sect2 role="installation"> <title>Installation of GCC</title> - <para>Apply a <command>sed</command> substitution that will suppress the - installation of <filename class="libraryfile">libiberty.a</filename>. The - version of <filename class="libraryfile">libiberty.a</filename> provided by - Binutils will be used instead:</para> - -<screen><userinput remap="pre">sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in</userinput></screen> - <para>As in <xref linkend="ch-tools-gcc-pass2"/>, apply the following <command>sed</command> to force the build to use the <option>-fomit-frame-pointer</option> compiler flag in order to ensure @@ -57,6 +50,12 @@ i?86) sed -i 's/^T_CFLAGS =$/& -fomit-frame-pointer/' gcc/Makefile.in ;; esac</userinput></screen> + <para>Workaround a bug so that GCC doesn't install + <filename class="libraryfile">libiberty.a</filename>, which is already + provided by Binutils:</para> + +<screen><userinput remap="pre">sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in</userinput></screen> + <para>Also fix an error in one of the check Makefiles:</para> <screen><userinput remap="pre">sed -i -e /autogen/d -e /check.sh/d fixincludes/Makefile.in</userinput></screen> @@ -69,15 +68,16 @@ cd ../gcc-build</userinput></screen> <para>Prepare GCC for compilation:</para> -<screen><userinput remap="configure">../gcc-&gcc-version;/configure --prefix=/usr \ - --libexecdir=/usr/lib \ - --enable-shared \ - --enable-threads=posix \ - --enable-__cxa_atexit \ - --enable-clocale=gnu \ - --enable-languages=c,c++ \ - --disable-multilib \ - --disable-bootstrap \ +<screen><userinput remap="configure">../gcc-&gcc-version;/configure --prefix=/usr \ + --libexecdir=/usr/lib \ + --enable-shared \ + --enable-threads=posix \ + --enable-__cxa_atexit \ + --enable-clocale=gnu \ + --enable-languages=c,c++ \ + --disable-multilib \ + --disable-bootstrap \ + --disable-install-libiberty \ --with-system-zlib</userinput></screen> <para>Note that for other languages, there are some prerequisites that @@ -88,6 +88,14 @@ cd ../gcc-build</userinput></screen> <title>The meaning of the new configure option:</title> <varlistentry> + <term><parameter>--disable-install-libiberty</parameter></term> + <listitem> + <para>This prevents GCC from installing its own copy of libiberty, + which is already provided by Binutils-&binutils-version;.</para> + </listitem> + </varlistentry> + + <varlistentry> <term><parameter>--with-system-zlib</parameter></term> <listitem> <para>This switch tells GCC to link to the system installed copy of |