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source $stdenv/setup
PERL5LIB="$PERL5LIB${PERL5LIB:+:}$out/lib/site_perl"
oldIFS=$IFS
IFS=:
perlFlags=
for i in $PERL5LIB; do
perlFlags="$perlFlags -I$i"
done
IFS=$oldIFS
echo "Perl flags: $perlFlags"
preConfigure=preConfigure
preConfigure() {
find . | while read fn; do
if test -f "$fn"; then
first=$(dd if="$fn" count=2 bs=1 2> /dev/null)
if test "$first" = "#!"; then
echo "patching $fn..."
sed < "$fn" > "$fn".tmp \
-e "s|^#\!\(.*/perl.*\)$|#\! \1$perlFlags|"
if test -x "$fn"; then chmod +x "$fn".tmp; fi
mv "$fn".tmp "$fn"
fi
fi
done
perl Makefile.PL PREFIX=$out $makeMakerFlags
}
postFixup=postFixup
postFixup() {
# If a user installs a Perl package, she probably also wants its
# dependencies in the user environment (since Perl modules don't
# have something like an RPATH, so the only way to find the
# dependencies is to have them in the PERL5LIB variable).
if test -e $out/nix-support/propagated-build-inputs; then
ln -s $out/nix-support/propagated-build-inputs $out/nix-support/propagated-user-env-packages
fi
}
if test -n "$perlPreHook"; then
eval "$perlPreHook"
fi
genericBuild
if test -n "$perlPostHook"; then
eval "$perlPostHook"
fi
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