47 lines
1 KiB
Bash
47 lines
1 KiB
Bash
source $stdenv/setup
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postInstall() {
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# Create a wrapper around `aclocal' that converts every element in
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# `ACLOCAL_PATH' into a `-I dir' option. This way `aclocal'
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# becomes modular; M4 macros do not need to be stored in a single
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# global directory, while callers of `aclocal' do not need to pass
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# `-I' options explicitly.
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mv $out/bin/aclocal $out/bin/_tmp
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for i in $out/bin/aclocal*; do
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rm $i
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ln -s aclocal $i
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done
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cat > $out/bin/aclocal <<EOF
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#! $SHELL -e
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oldIFS=\$IFS
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IFS=:
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extra=
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for i in \$ACLOCAL_PATH; do
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if test -n "\$i"; then
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extra="\$extra -I \$i"
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fi
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done
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IFS=\$oldIFS
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exec $out/bin/aclocal-orig \${extra[@]} "\$@"
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EOF
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chmod +x $out/bin/aclocal
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mv $out/bin/_tmp $out/bin/aclocal-orig
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# Automatically let `ACLOCAL_PATH' include all build inputs that
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# have a `.../share/aclocal' directory.
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test -x $out/nix-support || mkdir $out/nix-support
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cp -p $setupHook $out/nix-support/setup-hook
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}
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postInstall=postInstall
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genericBuild
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