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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@742 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
36 lines
1.2 KiB
XML
36 lines
1.2 KiB
XML
<sect2>
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<title>Command explanations</title>
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<para>
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<userinput>make -e:</userinput> The -e parameter tells make that
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environment variables take precedence over variables defined in the
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Makefile file(s). This is needed in order to successfully link binutils
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statically.
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</para>
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<para>
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<userinput>--disable-nls:</userinput> This option disabled
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internationalization (also known as i18n). We don't need this for our
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static programs and nls often causes problems when you're linking
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statically.
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</para>
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<para>
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<userinput>LDFLAGS=-all-static:</userinput> Setting the variable LDFLAGS
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to the value -all-static causes binutils to be linked statically.
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</para>
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<para>
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<userinput>tooldir=$LFS/usr:</userinput> Normally, the tooldir (the
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directory where the executables from binutils end up in) is set to
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$(exec_prefix)/$(target_alias) which expands into, for example,
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/usr/i686-pc-linux-gnu. Since we only build for our own system, we don't
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need this target specific directory in $LFS/usr. That setup would be used
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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).
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</para>
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</sect2>
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