nixpkgs/pkgs/development/perl-modules/generic/builder.sh
John Ericson da19c34d0f stdenv setup: Always use both propagated files
This continues #23374, which always kept around both attributes, by
always including both propagated files: `propgated-native-build-inputs`
and `propagated-build-inputs`. `nativePkgs` and `crossPkgs` are still
defined as before, however, so this change should only barely
observable.

This is an incremental step to fully keeping the dependencies separate
in all cases.
2017-11-21 10:44:44 -05:00

51 lines
1.3 KiB
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source $stdenv/setup
PERL5LIB="$PERL5LIB${PERL5LIB:+:}$out/lib/perl5/site_perl"
perlFlags=
for i in $(IFS=:; echo $PERL5LIB); do
perlFlags="$perlFlags -I$i"
done
oldPreConfigure="$preConfigure"
preConfigure() {
eval "$oldPreConfigure"
find . | while read fn; do
if test -f "$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 INSTALLDIRS=site $makeMakerFlags
}
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