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annotate native-compiler.sh @ 1049:0e063506fd67

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Add a symlink to the www/README file from the top level.
author Rob Landley <rob@landley.net>
date Sun, 02 May 2010 16:16:51 -0500
parents 27c38c82401d
children cb4dbdb7f2cd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/bash
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2
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48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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3 # Build a compiler for a given target, using one or more existing simple
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4 # cross compilers.
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5
48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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6 # This can be used to build a native compiler for an aribitrary target, or to
48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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7 # build a more portable and capable cross compiler for an arbitrary host.
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8
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48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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9 # The new compiler is built --with-shared and has uClibc++ installed, and is
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10 # statically linked against uClibc (for portability) unless BUILD_STATIC=none.
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48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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12 source sources/include.sh && read_arch_dir "$1" || exit 1
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13 check_for_base_arch || exit 0
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48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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15 # Building a cross compiler requires _two_ existing simple compilers: one for
48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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16 # the host (to build the executables), and one for the target (to build
48784ae8533e Move CROSS_SMOKE_TEST implementation out of simple-cross-compiler.sh and into sources/more/cross-smoke-test.sh, called from build.sh. Clean up comments a bit while we're there.
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17 # the libraries). For native compilers both checks test for the same thing.
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19 check_prerequisite "${ARCH}-cc"
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20 check_prerequisite "${FROM_ARCH}-cc"
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21
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22 mkdir -p "$STAGE_DIR/bin" || dienow
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23
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bbcafba8a594 Another bug Wolfgang Denk reported: make BUILD_STATIC=none actually work.
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24 STATIC_FLAGS="$STATIC_DEFAULT_FLAGS"
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26 # Build C Library
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27
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28 build_section linux-headers
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29 build_section uClibc
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30
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31 # Build binutils, gcc, and ccwrap
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32
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33 build_section binutils
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34 build_section gcc
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35 build_section ccwrap
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36
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37 # Tell future packages to link against the libraries in the new compiler,
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38 # rather than the ones in the simple compiler.
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39
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40 export "$(echo $ARCH | sed 's/-/_/g')"_CCWRAP_TOPDIR="$STAGE_DIR"
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41
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42 build_section uClibc++
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44 # For a native compiler, build make, bash, and distcc. (Yes, this is an old
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45 # version of Bash. It's intentional.)
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47 if [ "$FROM_ARCH" == "$ARCH" ]
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48 then
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49 build_section make
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50 build_section bash
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51 build_section distcc
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52 fi
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53
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54 # Delete some unneeded files
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56 [ -z "$SKIP_STRIP" ] &&
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57 rm -rf "$STAGE_DIR"/{info,man,libexec/gcc/*/*/install-tools}
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58
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59 create_stage_tarball