ref_util[_xs]: new perl module recipes

Ref::Util::XS is the faster native implementation of Ref::Util. It is
technically optional, but recommended (and treated as a hard requirement when a
compiler is available at build time), so we add it as a dependency.

dev-perl/ref_util/ref_util-0.204.recipe

@@ -0,0 +1,62 @@
+SUMMARY="Utility functions for checking references"
+DESCRIPTION="Ref::Util introduces several functions to help identify references in a smarter (and \
+usually faster) way."
+HOMEPAGE="https://metacpan.org/pod/Ref::Util"
+COPYRIGHT="2017 by Sawyer X"
+LICENSE="MIT"
+REVISION="1"
+SOURCE_URI="https://cpan.metacpan.org/authors/id/A/AR/ARC/Ref-Util-$portVersion.tar.gz"
+CHECKSUM_SHA256="415fa73dbacf44f3d5d79c14888cc994562720ab468e6f71f91cd1f769f105e1"
+SOURCE_DIR="Ref-Util-$portVersion"
+
+ARCHITECTURES="any"
+
+PROVIDES="
+	ref_util = $portVersion
+	"
+REQUIRES="
+	haiku
+	ref_util_xs
+	vendor_perl
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:make
+	cmd:perl
+	"
+
+TEST_REQUIRES="
+	ref_util_xs
+	"
+
+BUILD()
+{
+	# Makefile.PL checks whether gcc works to add a dependency on Ref::Util::XS.
+	# We just add that unconditionally so that users can use the faster implementation,
+	# the compiler check isn't needed.
+
+	perl Makefile.PL PREFIX=$prefix
+	make
+}
+
+INSTALL()
+{
+	make pure_install
+
+	# remove architecture-specific files
+	cd $prefix
+	rm -r $(perl -V:vendorarch | cut -d\' -f2 | cut -d/ -f5-)
+		# cut extracts the quoted string and strips the prefix (which is perl's and not ours)
+}
+
+TEST()
+{
+	# The tests are using the XS implementation when available (see TEST_REQUIRES),
+	# but Ref::Util::XS isn't displayed in requirements because Makefile.PL was
+	# run without gcc available.
+
+	make test
+}

dev-perl/ref_util_xs/ref_util_xs-0.117.recipe

@@ -0,0 +1,52 @@
+SUMMARY="XS implementation for Ref::Util"
+DESCRIPTION="Ref::Util::XS is the XS implementation of Ref::Util, which provides several \
+functions to help identify references in a more convenient way than the usual approach of \
+examining the return value of ref."
+HOMEPAGE="https://metacpan.org/pod/Ref::Util::XS"
+COPYRIGHT="2018 by Sawyer X"
+LICENSE="MIT"
+REVISION="1"
+SOURCE_URI="https://cpan.metacpan.org/authors/id/X/XS/XSAWYERX/Ref-Util-XS-$portVersion.tar.gz"
+CHECKSUM_SHA256="fb64c5a823787f6600257918febd9fbc6f0305936fc3287b81a30c099b65633c"
+SOURCE_DIR="Ref-Util-XS-$portVersion"
+
+ARCHITECTURES="all !x86_gcc2"
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	ref_util_xs$secondaryArchSuffix = $portVersion
+	"
+if [ -n "$secondaryArchSuffix" ]; then
+	PROVIDES+="
+		ref_util_xs = $portVersion
+		"
+fi
+REQUIRES="
+	haiku$secondaryArchSuffix
+	vendor_perl
+	"
+
+BUILD_REQUIRES="
+	haiku${secondaryArchSuffix}_devel
+	"
+BUILD_PREREQUIRES="
+	cmd:gcc$secondaryArchSuffix
+	cmd:make
+	cmd:perl
+	"
+
+BUILD()
+{
+	perl Makefile.PL PREFIX=$prefix
+	make
+}
+
+INSTALL()
+{
+	make pure_install
+}
+
+TEST()
+{
+	make test
+}