# $FreeBSD$

#

# Provide support for Node.js

#

# Feature:      node

# Usage:        USES=node, or USES=node:args

# Valid ARGS:   <version>, build, run, test

#

# version	The major version of Node.js required by your port. If omitted,

#		the default version is used. The user can choose which Node.js

#		version to use as the default using:

#

# DEFAULT_VERSIONS+=	node=<major version>

#

# build		Indicates that Node.js is needed at build time and adds

#		it to BUILD_DEPENDS.

# run		Indicates that Node.js is needed at run time and adds

#		it to RUN_DEPENDS.

# test		Indicates that Node.js is needed at test time and adds

#		it to TEST_DEPENDS.

#

# If build, run and test are omitted, Node.js will be added as BUILD_DEPENDS,

# RUN_DEPENDS and TEST_DEPENDS.

#

# MAINTAINER:	bradleythughes@fastmail.fm

.if !defined(_INCLUDE_USES_NODE_MK)

_INCLUDE_USES_NODE_MK=    yes

# Please keep this list sorted by ascending major version number. Be sure to

# update the comment in Mk/bsd.default-versions.mk when changing this list.

_NODE_MAJOR_VERSIONS=	4 6 7

.if ${node_ARGS:N[467]:Nbuild:Nrun:Ntest}

IGNORE?=        Unknown USES=node argument ${node_ARGS}

.endif

.if ${NODE_DEFAULT:N[467]}

IGNORE?=        Invalid NODE_DEFAULT value: ${NODE_DEFAULT}, please select one of ${_NODE_MAJOR_VERSIONS}

.endif

# Make sure that no dependency or some other environment variable

# pollutes the build/run dependency detection

.undef _NODE_BUILD_DEP

.undef _NODE_RUN_DEP

.undef _NODE_TEST_DEP

_NODE_ARGS=           ${node_ARGS:S/,/ /g}

.if ${_NODE_ARGS:Mbuild}

_NODE_BUILD_DEP=      yes

_NODE_ARGS:=          ${_NODE_ARGS:Nbuild}

.endif

.if ${_NODE_ARGS:Mrun}

_NODE_RUN_DEP=        yes

_NODE_ARGS:=          ${_NODE_ARGS:Nrun}

.endif

.if ${_NODE_ARGS:Mtest}

_NODE_TEST_DEP=       yes

_NODE_ARGS:=          ${_NODE_ARGS:Ntest}

.endif

# The port does not specify a build, run or test dependency, assume all are

# required.

.if !defined(_NODE_BUILD_DEP) && !defined(_NODE_RUN_DEP) && \

    !defined(_NODE_TEST_DEP) && !defined(NODE_NO_DEPENDS)

_NODE_BUILD_DEP=      yes

_NODE_RUN_DEP=        yes

_NODE_TEST_DEP=       yes

.endif

# The remaining argument, if any, is the Node.js major version to use.

_NODE_VERSION=	${_NODE_ARGS:S/.//g}

.if empty(_NODE_VERSION)

_NODE_VERSION=	${NODE_DEFAULT}

.endif

.if ${_NODE_VERSION} == ${_NODE_MAJOR_VERSIONS:[-1]}

# The latest major version always lives in www/node

_NODE_PORT=	node:www/node

.else

_NODE_PORT=	node:www/node${_NODE_VERSION}

.endif

# Add build, run, and test dependencies as required.

.if defined(_NODE_BUILD_DEP)

BUILD_DEPENDS+=	${_NODE_PORT}

.endif

.if defined(_NODE_RUN_DEP)

RUN_DEPENDS+=	${_NODE_PORT}

.endif

.if defined(_NODE_TEST_DEP)

TEST_DEPENDS+=	${_NODE_PORT}

.endif

.endif # _INCLUDE_USES_NODE_MK

# Possible values: 4, 6, 7

NODE_DEFAULT?=		7