gronod/lfs
1
0
Fork 0
mirror of https://git.linuxfromscratch.org/lfs.git synced 2025-01-31 11:21:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

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.

Browse Source 
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10229 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Matthew Burgess 2013-03-29 11:28:04 +00:00
parent 4e179e7764
commit ff0f063c60
2 changed files with 30 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
chapter01/changelog.xml
View File

@ -39,6 +39,12 @@
<listitem>
<para>2013-03-29</para>
<itemizedlist>
<listitem>
<para>[matthew] - Use --disable-install-libiberty to prevent GCC from
installing libiberty.a (thanks to Armin K. for the pointer). Retain
the existing sed, though, as the flag doesn't work correctly
yet.</para>
</listitem>
<listitem>
<para>[matthew] - Remove the now unnecessary instructions that
prevented GCC's info files from being built; GCC-4.8.0 contains

40
chapter06/gcc.xml
View File

@ -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_$(INSTALL_DEST) //' libiberty/Makefile.in</userinput></screen>
<para>As in <xref linkend="ch-tools-gcc-pass2"/>, apply the following
<command>sed</command> to force the build to use the
<option>-fomit-frame-pointer</option> compiler flag in order to ensure
@ -57,6 +50,12 @@
i?86) sed -i 's/^T_CFLAGS =$/&amp; -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
@ -87,6 +87,14 @@ cd ../gcc-build</userinput></screen>
<variablelist>
<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>