88250334da
It was kind of ugly to have this kind of special flag directly in link.od; now we detect whether it's available. This also gives a project the ability to override the flag in some other way if they want. As a result, rc/shlib.rc needs to be included in all.rc.od if you want to create or link against shared libraries. While we're here, also add -Wl,-z,origin on platforms where it works. This is apparently needed for FreeBSD 8.0 at least, and probably other platforms. Reported-by: Wayne Scott <wsc9tt@gmail.com>
61 lines
1.2 KiB
Text
61 lines
1.2 KiB
Text
. ./redoconf.rc
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rc_include _all.rc
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# Tricky quoting: see _compile.od for details.
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if [ "$HAVE_SHLIB" = UNIX ]; then
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cat >$3 <<-EOF
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#!/bin/sh -e
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LINK=$(shquote "$LINK")
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LDFLAGS=$(shquote "$LDFLAGS")
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OPTFLAGS=$(shquote "$OPTFLAGS")
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LIBS=$(shquote "$LIBS")
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o="\$1"
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ob="\${o#*/}"
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shift
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IFS="$NL"
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set -f
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\$LINK -shared -o "\$o" \\
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-Wl,-soname,"\$ob" \\
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\$LDFLAGS \$OPTFLAGS \\
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"\$@" \\
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\$LIBS
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EOF
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elif [ "$HAVE_SHLIB" = MACOS ]; then
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cat >$3 <<-EOF
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#!/bin/sh -e
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LINK=$(shquote "$LINK")
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LDFLAGS=$(shquote "$LDFLAGS")
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OPTFLAGS=$(shquote "$OPTFLAGS")
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LIBS=$(shquote "$LIBS")
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LIBDIR=$(shquote "$LIBDIR")
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o="\$1"
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ob="\${o#*/}"
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shift
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IFS="$NL"
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set -f
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\$LINK -dynamiclib -o "\$o" \\
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-install_name "\$ob" \\
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\$LDFLAGS \$OPTFLAGS \\
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"\$@" \\
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\$LIBS
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EOF
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else
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if [ -z "$HAVE_SHLIB" ]; then
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echo "link-shlib.od: fatal:" \
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"must include rc/shlib.rc to use shared libraries." >&2
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exit 90
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fi
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# If no shared library support and we try to build one,
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# compensate by building a static library instead in the
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# same place.
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cat >$3 <<-EOF
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#!/bin/sh -e
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o="\$1"
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shift
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rm -f "\$o"
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ar q "\$o" "\$@"
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EOF
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fi
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chmod a+x "$3"
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redo-stamp <$3
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