lfs-book-i18n/zh_CN/chapter05/gcc-pass1.po

# SOME DESCRIPTIVE TITLE
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#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"POT-Creation-Date: 2020-06-17 12:44+0800\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. type: Content of: <sect1><sect1info><address>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:14
#, no-wrap
msgid "&gcc-url;"
msgstr ""

#. type: Content of: <sect1><sect1info>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:12
msgid ""
"<productname>gcc-pass1</productname> "
"<productnumber>&gcc-version;</productnumber> <placeholder type=\"address\" "
"id=\"0\"/>"
msgstr ""

#. type: Content of: <sect1><title>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:17
msgid "GCC-&gcc-version; - Pass 1"
msgstr ""

#. type: Content of: <sect1><indexterm><primary>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:20
msgid "GCC"
msgstr ""

#. type: Content of: <sect1><indexterm><secondary>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:21
msgid "tools, pass 1"
msgstr ""

#. type: Content of: <sect1><sect2><segmentedlist><segtitle>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:32
msgid "&buildtime;"
msgstr ""

#. type: Content of: <sect1><sect2><segmentedlist><segtitle>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:33
msgid "&diskspace;"
msgstr ""

#. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:36
msgid "&gcc-tmpp1-sbu;"
msgstr ""

#. type: Content of: <sect1><sect2><segmentedlist><seglistitem><seg>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:37
msgid "&gcc-tmpp1-du;"
msgstr ""

#. type: Content of: <sect1><sect2><title>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:44
msgid "Installation of Cross GCC"
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:46
msgid ""
"GCC requires the GMP, MPFR and MPC packages. As these packages may not be "
"included in your host distribution, they will be built with GCC.  Unpack "
"each package into the GCC source directory and rename the resulting "
"directories so the GCC build procedures will automatically use them:"
msgstr ""

#. type: Content of: <sect1><sect2><note><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:52
msgid ""
"There are frequent misunderstandings about this chapter.  The procedures are "
"the same as every other chapter as explained earlier (<xref "
"linkend='buildinstr'/>).  First extract the gcc tarball from the sources "
"directory and then change to the directory created.  Only then should you "
"proceed with the instructions below."
msgstr ""

#. type: Content of: <sect1><sect2><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:58
#, no-wrap
msgid ""
"<userinput remap=\"pre\">tar -xf ../mpfr-&mpfr-version;.tar.xz\n"
"mv -v mpfr-&mpfr-version; mpfr\n"
"tar -xf ../gmp-&gmp-version;.tar.xz\n"
"mv -v gmp-&gmp-version; gmp\n"
"tar -xf ../mpc-&mpc-version;.tar.gz\n"
"mv -v mpc-&mpc-version; mpc</userinput>"
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:65
msgid ""
"On x86_64 hosts, set the default directory name for 64-bit libraries to "
"<quote>lib</quote>:"
msgstr ""

#. type: Content of: <sect1><sect2><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:68
#, no-wrap
msgid ""
"<userinput remap=\"pre\">case $(uname -m) in\n"
"  x86_64)\n"
"    sed -e '/m64=/s/lib64/lib/' \\\n"
"        -i.orig gcc/config/i386/t-linux64\n"
" ;;\n"
"esac</userinput>"
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:75
msgid ""
"The GCC documentation recommends building GCC in a dedicated build "
"directory:"
msgstr ""

#. type: Content of: <sect1><sect2><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:78
#, no-wrap
msgid ""
"<userinput remap=\"pre\">mkdir -v build\n"
"cd       build</userinput>"
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:81
msgid "Prepare GCC for compilation:"
msgstr ""

#. type: Content of: <sect1><sect2><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:83
#, no-wrap
msgid ""
"<userinput remap=\"configure\">../configure                                       "
"\\\n"
"    --target=$LFS_TGT                              \\\n"
"    --prefix=$LFS/tools                            \\\n"
"    --with-glibc-version=2.11                      \\\n"
"    --with-sysroot=$LFS                            \\\n"
"    --with-newlib                                  \\\n"
"    --without-headers                              \\\n"
"    --enable-initfini-array                        \\\n"
"    --disable-nls                                  \\\n"
"    --disable-shared                               \\\n"
"    --disable-multilib                             \\\n"
"    --disable-decimal-float                        \\\n"
"    --disable-threads                              \\\n"
"    --disable-libatomic                            \\\n"
"    --disable-libgomp                              \\\n"
"    --disable-libquadmath                          \\\n"
"    --disable-libssp                               \\\n"
"    --disable-libvtv                               \\\n"
"    --disable-libstdcxx                            \\\n"
"    --enable-languages=c,c++</userinput>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><title>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:104
msgid "The meaning of the configure options:"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:107
msgid "<parameter>--with-glibc-version=2.11</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:109
msgid ""
"This option ensures the package will be compatible with the host's version "
"of glibc.  It is set to the minimum glibc requirement specified in the <xref "
"linkend=\"ch-partitioning-hostreqs\"/>."
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:116
msgid "<parameter>--with-newlib</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:118
msgid ""
"Since a working C library is not yet available, this ensures that the "
"inhibit_libc constant is defined when building libgcc. This prevents the "
"compiling of any code that requires libc support."
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:125
msgid "<parameter>--without-headers</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:127
msgid ""
"When creating a complete cross-compiler, GCC requires standard headers "
"compatible with the target system. For our purposes these headers will not "
"be needed. This switch prevents GCC from looking for them."
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:135
msgid "<parameter>--enable-initfini-array</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:137
msgid ""
"This switch forces the use of some internal data structures that are needed "
"but cannot be detected when building a cross compiler."
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:144
msgid "<parameter>--disable-shared</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:146
msgid ""
"This switch forces GCC to link its internal libraries statically. We need "
"this because the shared libraries require glibc, which is not yet installed "
"on the target system."
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:153
msgid "<parameter>--disable-multilib</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:155
msgid ""
"On x86_64, LFS does not support a multilib configuration.  This switch is "
"harmless for x86."
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:161
msgid ""
"<parameter>--disable-decimal-float, --disable-threads, --disable-libatomic, "
"--disable-libgomp, --disable-libquadmath, --disable-libssp, "
"--disable-libvtv, --disable-libstdcxx</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:166
msgid ""
"These switches disable support for the decimal floating point extension, "
"threading, libatomic, libgomp, libquadmath, libssp, libvtv, and the C++ "
"standard library respectively. These features will fail to compile when "
"building a cross-compiler and are not necessary for the task of "
"cross-compiling the temporary libc."
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><term>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:175
msgid "<parameter>--enable-languages=c,c++</parameter>"
msgstr ""

#. type: Content of: <sect1><sect2><variablelist><varlistentry><listitem><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:177
msgid ""
"This option ensures that only the C and C++ compilers are built.  These are "
"the only languages needed now."
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:184
msgid "Compile GCC by running:"
msgstr ""

#. type: Content of: <sect1><sect2><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:186
#, no-wrap
msgid "<userinput remap=\"make\">make</userinput>"
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:188
msgid "Install the package:"
msgstr ""

#. type: Content of: <sect1><sect2><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:190
#, no-wrap
msgid "<userinput remap=\"install\">make install</userinput>"
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:192
msgid ""
"This build of GCC has installed a couple of internal system headers.  "
"Normally one of them, <filename>limits.h</filename>, would in turn include "
"the corresponding system <filename>limits.h</filename> header, in this case, "
"<filename>$LFS/usr/include/limits.h</filename>. However, at the time of this "
"build of GCC <filename>$LFS/usr/include/limits.h</filename> does not exist, "
"so the internal header that has just been installed is a partial, "
"self-contained file and does not include the extended features of the system "
"header. This is adequate for building glibc, but the full internal header "
"will be needed later.  Create a full version of the internal header using a "
"command that is identical to what the GCC build system does in normal "
"circumstances:"
msgstr ""

#. type: Content of: <sect1><sect2><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:204
#, no-wrap
msgid ""
"<userinput remap=\"install\">cd ..\n"
"cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \\\n"
"  `dirname $($LFS_TGT-gcc "
"-print-libgcc-file-name)`/install-tools/include/limits.h</userinput>"
msgstr ""

#. type: Content of: <sect1><sect2><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter05/gcc-pass1.xml:212
msgid ""
"Details on this package are located in <xref linkend=\"contents-gcc\" "
"role=\".\"/>"
msgstr ""