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48 lines
2.0 KiB
XML
48 lines
2.0 KiB
XML
<sect2><title> </title><para> </para></sect2>
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<sect2><title>Installation of Binutils</title>
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<para>This package is known to behave badly when you have changed its
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default optimization flags (including the -march and -mcpu options). Binutils
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is best left alone. Therefore, if you have defined any environment variables
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that override default optimizations, such as CFLAGS and CXXFLAGS, we
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recommend unsetting or modifying them when building binutils.</para>
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<para>It is recommended by the Binutils installation documentation to build
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Binutils outside of the source directory:</para>
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<para><screen><userinput>mkdir ../binutils-build &&
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cd ../binutils-build</userinput></screen></para>
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<para>Next, prepare Binutils to be compiled:</para>
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<para><screen><userinput>../binutils-&binutils-version;/configure --prefix=/usr --enable-shared</userinput></screen></para>
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<para>Continue with compiling the package:</para>
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<para><screen><userinput>make tooldir=/usr</userinput></screen></para>
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<para>Normally, the <emphasis>tooldir</emphasis> (the directory where the
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executables end up) is set to $(exec_prefix)/$(target_alias) which expands
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into, for example, /usr/i686-pc-linux-gnu. Since we only build for our
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own system, we don't need this target specific directory in /usr. That
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setup would be used if the system was used to cross-compile (for example
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compiling a package on the Intel machine that generates code that can be
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executed on Apple PowerPC machines).</para>
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<para>Install the package:</para>
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<para><screen><userinput>make tooldir=/usr install</userinput></screen></para>
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<para>Install the info pages:</para>
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<para><screen><userinput>make tooldir=/usr install-info</userinput></screen></para>
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<para>Some packages require the <emphasis>libiberty</emphasis> header
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in order to build. To honor those packages, install the file:</para>
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<para><screen><userinput>cp ../binutils-&binutils-version;/include/libiberty.h /usr/include</userinput></screen></para>
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</sect2>
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