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Merge r10995, r10996, and r10997 from trunk.
git-svn-id: http://svn.linuxfromscratch.org/LFS/branches/systemd@10998 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
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@ -55,23 +55,23 @@ cd build</userinput></screen>
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<para>Next, prepare Glibc for compilation:</para>
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<screen><userinput remap="configure">../configure \
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--prefix=/tools \
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--host=$LFS_TGT \
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--build=$(../glibc-&glibc-version;/scripts/config.guess) \
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--disable-profile \
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--enable-kernel=&min-kernel; \
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--enable-obsolete-rpc \
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--with-headers=/tools/include \
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libc_cv_forced_unwind=yes \
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libc_cv_ctors_header=yes \
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<screen><userinput remap="configure">../configure \
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--prefix=/tools \
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--host=$LFS_TGT \
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--build=$(../scripts/config.guess) \
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--disable-profile \
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--enable-kernel=&min-kernel; \
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--enable-obsolete-rpc \
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--with-headers=/tools/include \
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libc_cv_forced_unwind=yes \
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libc_cv_ctors_header=yes \
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libc_cv_c_cleanup=yes</userinput></screen>
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<variablelist>
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<title>The meaning of the configure options:</title>
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<varlistentry>
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<term><parameter>--host=$LFS_TGT, --build=$(../glibc-&glibc-version;/scripts/config.guess)</parameter></term>
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<term><parameter>--host=$LFS_TGT, --build=$(../scripts/config.guess)</parameter></term>
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<listitem>
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<para>The combined effect of these switches is that Glibc's build system
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configures itself to cross-compile, using the cross-linker and
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@ -30,22 +30,24 @@
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name of the target triplet is to run the <command>config.guess</command>
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script that comes with the source for many packages. Unpack the Binutils
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sources and run the script: <userinput>./config.guess</userinput> and note
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the output. For example, for a modern 32-bit Intel processor the
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output will likely be <emphasis>i686-pc-linux-gnu</emphasis>.</para>
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the output. For example, for a 32-bit Intel processor the
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output will be <emphasis>i686-pc-linux-gnu</emphasis>. On a 64-bit
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system it will be <emphasis>x86_64-pc-linux-gnu</emphasis>.</para>
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<para>Also be aware of the name of the platform's dynamic linker, often
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referred to as the dynamic loader (not to be confused with the standard
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linker <command>ld</command> that is part of Binutils). The dynamic linker
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provided by Glibc finds and loads the shared libraries needed by a program,
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prepares the program to run, and then runs it. The name of the dynamic
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linker for a 32-bit Intel machine will be
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<filename class="libraryfile">ld-linux.so.2</filename>.
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A sure-fire way to determine the name of the dynamic linker is to
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inspect a random binary from the host system by running:
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<userinput>readelf -l <name of binary> | grep interpreter</userinput>
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and noting the output. The authoritative reference covering all platforms
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is in the <filename>shlib-versions</filename> file in the root of the Glibc
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source tree.</para>
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linker for a 32-bit Intel machine will be <filename
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class="libraryfile">ld-linux.so.2</filename> (<filename
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class="libraryfile">ld-linux-x86-64.so.2</filename> for 64-bit systems). A
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sure-fire way to determine the name of the dynamic linker is to inspect a
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random binary from the host system by running: <userinput>readelf -l
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<name of binary> | grep interpreter</userinput> and noting the
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output. The authoritative reference covering all platforms is in the
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<filename>shlib-versions</filename> file in the root of the Glibc source
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tree.</para>
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</note>
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<para>Some key technical points of how the <xref
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@ -1,6 +1,6 @@
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<!ENTITY version "20160129-systemd">
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<!ENTITY version "20160131-systemd">
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<!ENTITY short-version "systemd"> <!-- Used in dbus chapter, change to x.y for release -->
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<!ENTITY releasedate "January 29, 2016">
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<!ENTITY releasedate "January 31, 2016">
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<!ENTITY copyrightdate "1999-2016"><!-- jhalfs needs a literal dash, not – -->
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<!ENTITY milestone "7.9">
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<!ENTITY generic-version "systemd"> <!-- Use "development", "testing", or "x.y[-pre{x}]" -->
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