pre { line-height: 125%; margin: 0; }
td.linenos pre { color: #000000; background-color: #f0f0f0; padding: 0 5px 0 5px; }
span.linenos { color: #000000; background-color: #f0f0f0; padding: 0 5px 0 5px; }
td.linenos pre.special { color: #000000; background-color: #ffffc0; padding: 0 5px 0 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding: 0 5px 0 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight { background: #ffffff; }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: #888888 } /* Comment.Single */
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
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.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
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.highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
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#!/usr/bin/env bash
DIR="$1"
if [ -d "$DIR" ]; then
DIR="$(cd "$DIR"; pwd)"
else
echo "Usage: $0 toolchain-dir"
exit 1
fi
echo -n "Locating cpp ... "
for bin in bin usr/bin usr/local/bin; do
for cmd in "$DIR/$bin/"*-cpp; do
if [ -x "$cmd" ]; then
echo "$cmd"
CPP="$cmd"
break
fi
done
done
if [ ! -x "$CPP" ]; then
echo "Can't locate a cpp executable in '$DIR' !"
exit 1
fi
patch_specs() {
local found=0
for lib in $(STAGING_DIR="$DIR" "$CPP" -x c -v /dev/null 2>&1 | sed -ne 's#:# #g; s#^LIBRARY_PATH=##p'); do
if [ -d "$lib" ]; then
grep -qs "STAGING_DIR" "$lib/specs" && rm -f "$lib/specs"
if [ $found -lt 1 ]; then
echo -n "Patching specs ... "
STAGING_DIR="$DIR" "$CPP" -dumpspecs | awk '
mode ~ "link" {
sub("%{L.}", "%{L*} -L %:getenv(STAGING_DIR /usr/lib) -rpath-link %:getenv(STAGING_DIR /usr/lib)")
}
mode ~ "cpp" {
$0 = $0 " -idirafter %:getenv(STAGING_DIR /usr/include)"
}
{
print $0
mode = ""
}
/^\*cpp:/ {
mode = "cpp"
}
/^\*link.*:/ {
mode = "link"
}
' > "$lib/specs"
echo "ok"
found=1
fi
fi
done
[ $found -gt 0 ]
return $?
}
VERSION="$(STAGING_DIR="$DIR" "$CPP" --version | sed -ne 's/^.* (.*) //; s/ .*$//; 1p')"
VERSION="${VERSION:-unknown}"
case "${VERSION##* }" in
2.*|3.*|4.0.*|4.1.*|4.2.*)
echo "The compiler version does not support getenv() in spec files."
echo -n "Wrapping binaries instead ... "
if "${0%/*}/ext-toolchain.sh" --toolchain "$DIR" --wrap "${CPP%/*}"; then
echo "ok"
exit 0
else
echo "failed"
exit $?
fi
;;
*)
if patch_specs; then
echo "Toolchain successfully patched."
exit 0
else
echo "Failed to locate library directory!"
exit 1
fi
;;
esac
