# $NetBSD: packlist.mk,v 1.6 2006/05/02 02:28:24 jlam Exp $
#
# This Makefile fragment is intended to be included by packages that
# create packlist files.  This file is automatically included by
# perl5/module.mk, so it is typically not necessary to include this
# file.
#
# The following variables should be set prior to including this file:
#
# PERL5_PACKLIST_DIR	"install*arch" directory under which packlist
#			files are installed; defaults to
#			${PERL5_INSTALLVENDORARCH}.
#
# PERL5_PACKLIST	list of packlist files relative to
#			${PERL5_PACKLIST_DIR}.

.if !defined(_PERL5_PACKLIST_MK)
_PERL5_PACKLIST_MK=	# defined

.include "../../mk/bsd.prefs.mk"

.if defined(PERL5_PACKLIST)
PERL5_PACKLIST_DIR?=	${PERL5_INSTALLVENDORARCH}
_PERL5_PACKLIST=	${PERL5_PACKLIST:S/^/${PERL5_PACKLIST_DIR}\//}
.endif


###########################################################################
###
### INSTALL/DEINSTALL scripts to manage symlinks
###

INSTALL_TEMPLATE+=	${.CURDIR}/../../lang/perl5/files/install.tmpl
DEINSTALL_TEMPLATE+=	${.CURDIR}/../../lang/perl5/files/deinstall.tmpl
FILES_SUBST+=		PERL5_COMMENT=
FILES_SUBST+=		PERL5_PACKLIST=${_PERL5_PACKLIST:Q}


###########################################################################
###
### Packlist -> PLIST generation
###

# Generate the PLIST from the files listed in PERL5_PACKLIST.
.if defined(_PERL5_PACKLIST)
PERL5_PLIST_COMMENT= \
	{ ${ECHO} "@comment The following lines are automatically generated"; \
	  ${ECHO} "@comment from the installed .packlist files."; }
PERL5_PLIST_FILES= \
	{ ${CAT} ${_PERL5_PACKLIST}; for f in ${_PERL5_PACKLIST}; do ${TEST} ! -f "$$f" || ${ECHO} "$$f"; done; } \
	| ${SED} -e "s,[ 	].*,," -e "s,/\./,/,g" -e "s,${PREFIX}/,," \
	| ${SORT} -u
PERL5_PLIST_DIRS= \
	{ ${CAT} ${_PERL5_PACKLIST}; for f in ${_PERL5_PACKLIST}; do ${TEST} ! -f "$$f" || ${ECHO} "$$f"; done; } \
	| ${SED} -e "s,[ 	].*,," -e "s,/\./,/,g" -e "s,${PREFIX}/,," \
		-e "s,^,@unexec \${RMDIR} -p %D/," \
		-e "s,/[^/]*$$, 2>/dev/null || ${TRUE}," \
	| ${SORT} -ur
PERL5_GENERATE_PLIST=	${PERL5_PLIST_COMMENT}; \
			${PERL5_PLIST_FILES}; \
			${PERL5_PLIST_DIRS}
GENERATE_PLIST+=	${PERL5_GENERATE_PLIST};
.endif

###########################################################################
###
### Packlist MANZ handling -- modify the .packlist so that it properly
### records either compressed or uncompressed manpages depending on
### how pkgsrc modifies them after installation.
###

_PERL5_PACKLIST_MANPAGE_RE=	\
	^(\/[^ \/]*)+\/(man[1-9ln]\/[^ \/]*\.[1-9ln]|cat[1-9ln]\/[^ \/]*\.[0-9])

_PERL5_PACKLIST_AWK_STRIP_MANZ=						\
	/${_PERL5_PACKLIST_MANPAGE_RE}\.gz/				\
		{ $$1 = substr($$1, 1, length($$1) - 3); }

_PERL5_PACKLIST_AWK_ADD_MANZ.no=	# empty
_PERL5_PACKLIST_AWK_ADD_MANZ.yes=					\
	/${_PERL5_PACKLIST_MANPAGE_RE}/	{ $$1 = $$1 ".gz"; }

.if defined(_PERL5_PACKLIST)
post-install: perl-packlist
.endif

perl-packlist:
	${_PKG_SILENT}${_PKG_DEBUG}					\
	${TEST} -n ${_PERL5_PACKLIST:Q}"" || exit 0;			\
	for file in ${_PERL5_PACKLIST}; do				\
		if ${TEST} ! -f "$$file"; then				\
			${ECHO} 1>&2 "Perl packlist $$file is missing."; \
			exit 1;						\
		fi;							\
		${AWK} '${_PERL5_PACKLIST_AWK_STRIP_MANZ}		\
			${_PERL5_PACKLIST_AWK_ADD_MANZ.${_MANZ}}	\
			{ print $$0 }'					\
			$$file > $$file.new;				\
		${MV} -f $$file.new $$file;				\
	done

.endif	# _PERL5_PACKLIST_MK