Add buildlink.mk file for use by perl5 module package Makefiles. This

buildlink.mk file can replace the use of USE_PERL5: it defines all of the
same perl variables as bsd.pkg.mk, adds a dependency on perl>=${PERL5_REQD}
and conditionally includes bsd.perl.mk.  It also creates a buildlinkified
Config.pm that makes the local include/library search path include
${BUILDLINK_DIR} instead of hard-coding ${LOCALBASE}.  There's more to be
done to make this more useful in strongly buildlinkifying a package, but
it's useful now as-is in weakly buildlinkifying a package.

1 files changed, 61 insertions, 0 deletions

diff --git a/lang/perl5/buildlink.mk b/lang/perl5/buildlink.mk
new file mode 100644
index 00000000000..ba01628ee7c
--- /dev/null
+++ b/lang/perl5/buildlink.mk
@@ -0,0 +1,61 @@
+# $NetBSD: buildlink.mk,v 1.1 2001/11/24 04:40:31 jlam Exp $
+#
+# This Makefile fragment is included by packages that use perl.
+#
+# To use this Makefile fragment, simply:
+#
+# (1) Optionally define BUILDLINK_DEPENDS.perl to the dependency pattern
+#     for the version of perl desired.
+# (2) Include this Makefile fragment in the package Makefile,
+
+.include "../../mk/bsd.buildlink.mk"
+
+BUILDLINK_DEPENDS.perl?=	perl>=${PERL5_REQD}
+DEPENDS+=		${BUILDLINK_DEPENDS.perl}:../../lang/perl5
+
+PERL5?=			${BUILDLINK_PREFIX.perl}/bin/perl
+PERL5_REQD?=		5.0
+
+BUILDLINK_PREFIX.perl?=	${LOCALBASE}
+
+BUILDLINK_TARGETS.perl=	perl-buildlink
+BUILDLINK_TARGETS+=	${BUILDLINK_TARGETS.perl}
+
+_CONFIG_PM=		${PERL5_ARCHLIB}/Config.pm
+_BUILDLINK_CONFIG_PM=	${_CONFIG_PM:S/${BUILDLINK_PREFIX.perl}\//${BUILDLINK_DIR}\//}
+
+_CONFIG_PM_SED=	\
+	-e "s|-I${LOCALBASE}/include|-I${BUILDLINK_DIR}/include|g"	\
+	-e "s|-L${LOCALBASE}/lib|-L${BUILDLINK_DIR}/lib|g"
+
+.if exists(${PERL5})
+.  if exists(${BUILDLINK_PREFIX.perl}/share/mk/bsd.perl.mk)
+.    include "${BUILDLINK_PREFIX.perl}/share/mk/bsd.perl.mk"
+.  elif !defined(PERL5_SITELIB) || !defined(PERL5_SITEARCH) || !defined(PERL5_ARCHLIB)
+PERL5_SITELIB!=		eval `${PERL5} -V:installsitelib 2>/dev/null`;	\
+			${ECHO} $${installsitelib}
+PERL5_SITEARCH!=	eval `${PERL5} -V:installsitearch 2>/dev/null`;	\
+			${ECHO} $${installsitearch}
+PERL5_ARCHLIB!=		eval `${PERL5} -V:installarchlib 2>/dev/null`;	\
+			${ECHO} $${installarchlib}
+MAKEFLAGS+=		PERL5_SITELIB=${PERL5_SITELIB}
+MAKEFLAGS+=		PERL5_SITEARCH=${PERL5_SITEARCH}
+MAKEFLAGS+=		PERL5_ARCHLIB=${PERL5_ARCHLIB}
+.  endif # !exists(bsd.perl.mk) && !defined(PERL5_*)
+.endif # exists($PERL5)
+	
+PERL5OPT+=		-I${PERL5_ARCHLIB:S/${BUILDLINK_PREFIX.perl}\//${BUILDLINK_DIR}\//}
+MAKE_ENV+=		PERL5OPT="${PERL5OPT}"
+
+pre-configure: perl-buildlink
+
+perl-buildlink:
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	cookie=${BUILDLINK_DIR}/.perl_buildlink_done;			\
+	if [ ! -f $${cookie} ]; then					\
+		${ECHO_MSG} "Creating ${_BUILDLINK_CONFIG_PM}.";	\
+		${MKDIR} ${_BUILDLINK_CONFIG_PM:H};			\
+		${SED} ${_CONFIG_PM_SED} ${_CONFIG_PM}			\
+			> ${_BUILDLINK_CONFIG_PM};			\
+		${ECHO} ${_BUILDLINK_CONFIG_PM} >> $${cookie};		\
+	fi