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Makefile
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Makefile
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PREFIX = .
BUILD_DIR = ${PREFIX}/build
DIST_DIR = ${PREFIX}/dist
PLUGINS_DIR = ${PREFIX}/plugins
PARSERS_DIR = ${PREFIX}/parsers
PLAYERS_DIR = ${PREFIX}/players
#Version
VERSION ?= $(error Specify a version for your release (e.g., VERSION=0.5))
RHINO ?= java -jar ${BUILD_DIR}/js.jar
CLOSURE_COMPILER = ${BUILD_DIR}/google-compiler-20100917.jar
compile = @@${MINJAR} $(1) \
--compilation_level SIMPLE_OPTIMIZATIONS \
--js_output_file $(2)
# minify
MINJAR ?= java -jar ${CLOSURE_COMPILER}
# source
POPCORN_SRC = ${PREFIX}/popcorn.js
# distribution files
POPCORN_DIST = ${DIST_DIR}/popcorn.js
POPCORN_MIN = ${DIST_DIR}/popcorn.min.js
# plugins
PLUGINS_DIST = ${DIST_DIR}/popcorn.plugins.js
PLUGINS_MIN = ${DIST_DIR}/popcorn.plugins.min.js
# plugins
PARSERS_DIST = ${DIST_DIR}/popcorn.parsers.js
PARSERS_MIN = ${DIST_DIR}/popcorn.parsers.min.js
# players
PLAYERS_DIST = ${DIST_DIR}/popcorn.players.js
PLAYERS_MIN = ${DIST_DIR}/popcorn.players.min.js
# Grab all popcorn.<plugin-name>.js files from plugins dir
PLUGINS_SRC := $(filter-out %unit.js, $(shell find ${PLUGINS_DIR} -name 'popcorn.*.js' -print))
# Grab all popcorn.<plugin-name>.js files from parsers dir
PARSERS_SRC := $(filter-out %unit.js, $(shell find ${PARSERS_DIR} -name 'popcorn.*.js' -print))
# Grab all popcorn.<player-name>.js files from players dir
PLAYERS_SRC := $(filter-out %unit.js, $(shell find ${PLAYERS_DIR} -name 'popcorn.*.js' -print))
# Grab all popcorn.<player-name>.unit.js files from plugins dir
PLUGINS_UNIT := $(shell find ${PLUGINS_DIR} -name 'popcorn.*.unit.js' -print)
# Grab all popcorn.<player-name>.unit.js files from parsers dir
PARSERS_UNIT := $(shell find ${PARSERS_DIR} -name 'popcorn.*.unit.js' -print)
# Grab all popcorn.<player-name>.unit.js files from players dir
PLAYERS_UNIT := $(shell find ${PLAYERS_DIR} -name 'popcorn.*.unit.js' -print)
# popcorn + plugins
POPCORN_COMPLETE_LIST := --js ${POPCORN_SRC} \
$(shell for js in ${PLUGINS_SRC} ; do echo --js $$js ; done) \
$(shell for js in ${PARSERS_SRC} ; do echo --js $$js ; done) \
$(shell for js in ${PLAYERS_SRC} ; do echo --js $$js ; done)
POPCORN_COMPLETE_DIST = ${DIST_DIR}/popcorn-complete.js
POPCORN_COMPLETE_MIN = ${DIST_DIR}/popcorn-complete.min.js
# Create a versioned license header for js files we ship: arg1=source arg2=dest
add_license = cat ${PREFIX}/LICENSE_HEADER | sed -e 's/@VERSION/${VERSION}/' > $(2) ; \
cat $(1) >> $(2)
all: setup lint lint-plugins lint-parsers lint-players popcorn plugins parsers players complete min
@@echo "Popcorn build complete."
${DIST_DIR}:
@@mkdir -p ${DIST_DIR}
popcorn: ${POPCORN_DIST}
${POPCORN_DIST}: ${POPCORN_SRC} | ${DIST_DIR}
@@echo "Building" ${POPCORN_DIST}
@@$(call add_license, $(POPCORN_SRC), $(POPCORN_DIST))
min: ${POPCORN_MIN} ${PLUGINS_MIN} ${PARSERS_MIN} ${PLAYERS_MIN} ${POPCORN_COMPLETE_MIN}
${POPCORN_MIN}: ${POPCORN_DIST}
@@echo "Building" ${POPCORN_MIN}
@@$(call compile, --js ${POPCORN_DIST}, ${POPCORN_MIN}.tmp)
@@$(call add_license, ${POPCORN_MIN}.tmp, ${POPCORN_MIN})
@@rm ${POPCORN_MIN}.tmp
${POPCORN_COMPLETE_MIN}: update ${POPCORN_SRC} ${PLUGINS_SRC} ${PARSERS_SRC} ${DIST_DIR}
@@echo "Building" ${POPCORN_COMPLETE_MIN}
@@$(call compile, ${POPCORN_COMPLETE_LIST}, ${POPCORN_COMPLETE_MIN}.tmp)
@@$(call add_license, ${POPCORN_COMPLETE_MIN}.tmp, ${POPCORN_COMPLETE_MIN})
@@rm ${POPCORN_COMPLETE_MIN}.tmp
plugins: ${PLUGINS_DIST}
${PLUGINS_MIN}: ${PLUGINS_DIST}
@@echo "Building" ${PLUGINS_MIN}
@@$(call compile, $(shell for js in ${PLUGINS_SRC} ; do echo --js $$js ; done), ${PLUGINS_MIN})
${PLUGINS_DIST}: ${PLUGINS_SRC} ${DIST_DIR}
@@echo "Building ${PLUGINS_DIST}"
@@cat ${PLUGINS_SRC} > ${PLUGINS_DIST}
parsers: ${PARSERS_DIST}
${PARSERS_MIN}: ${PARSERS_DIST}
@@echo "Building" ${PARSERS_MIN}
@@$(call compile, $(shell for js in ${PARSERS_SRC} ; do echo --js $$js ; done), ${PARSERS_MIN})
${PARSERS_DIST}: ${PARSERS_SRC} ${DIST_DIR}
@@echo "Building ${PARSERS_DIST}"
@@cat ${PARSERS_SRC} > ${PARSERS_DIST}
players: ${PLAYERS_DIST}
${PLAYERS_MIN}: ${PLAYERS_DIST}
@@echo "Building" ${PLAYERS_MIN}
@@$(call compile, $(shell for js in ${PLAYERS_SRC} ; do echo --js $$js ; done), ${PLAYERS_MIN})
${PLAYERS_DIST}: ${PLAYERS_SRC} ${DIST_DIR}
@@echo "Building ${PLAYERS_DIST}"
@@cat ${PLAYERS_SRC} > ${PLAYERS_DIST}
complete: update ${POPCORN_SRC} ${PARSERS_SRC} ${PLUGINS_SRC} ${PLAYERS_SRC} ${DIST_DIR}
@@echo "Building popcorn + plugins + parsers + players..."
@@cat ${POPCORN_SRC} ${PLUGINS_SRC} ${PARSERS_SRC} ${PLAYERS_SRC} > ${POPCORN_COMPLETE_DIST}.tmp
@@$(call add_license, ${POPCORN_COMPLETE_DIST}.tmp, ${POPCORN_COMPLETE_DIST})
@@rm ${POPCORN_COMPLETE_DIST}.tmp
lint:
@@echo "Checking Popcorn against JSLint..."
@@${RHINO} build/jslint-check.js popcorn.js
lint-plugins:
@@echo "Checking all plugins against JSLint..."
@@${RHINO} build/jslint-check.js ${PLUGINS_SRC}
lint-parsers:
@@echo "Checking all parsers against JSLint..."
@@${RHINO} build/jslint-check.js ${PARSERS_SRC}
lint-players:
@@echo "Checking all players against JSLint..."
@@${RHINO} build/jslint-check.js ${PLAYERS_SRC}
lint-plugin-tests:
@@echo "Checking plugin unit tests against JSLint..."
@@${RHINO} build/jslint-check.js ${PLUGINS_UNIT}
lint-parser-tests:
@@echo "Checking parser unit tests against JSLint..."
@@${RHINO} build/jslint-check.js ${PARSERS_UNIT}
lint-player-tests:
@@echo "Checking player unit tests against JSLint..."
@@${RHINO} build/jslint-check.js ${PLAYERS_UNIT}
lint-unit-tests: lint-plugin-tests lint-parser-tests lint-player-tests
@@echo "completed"
# Create a mirror copy of the tree in dist/ using popcorn-complete.js
# in place of popcorn.js.
TESTING_MIRROR := ${DIST_DIR}/testing-mirror
# Prefer plugin code in popcorn-complete.js but don't overrwrite *unit.js files
overwrite_js = @@for js in $$(find ${1} \( -name "*.js" -a \! -name "*.unit.js" \)) ; \
do echo '/* Stub, see popcorn.js instead */' > $$js ; \
done
testing: complete
@@echo "Building testing-mirror in ${TESTING_MIRROR}"
@@mkdir -p ${TESTING_MIRROR}
@@find ${PREFIX} \( -name '.git' -o -name 'dist' \) -prune -o -print | cpio -pd --quiet ${TESTING_MIRROR}
# Remove unneeded files for testing, so it's clear this isn't the tree
@@rm -fr ${TESTING_MIRROR}/AUTHORS ${TESTING_MIRROR}/LICENSE ${TESTING_MIRROR}/LICENSE_HEADER \
${TESTING_MIRROR}/Makefile ${TESTING_MIRROR}/readme.md
@@touch "${TESTING_MIRROR}/THIS IS A TESTING MIRROR -- READ-ONLY"
$(call overwrite_js, ${TESTING_MIRROR}/plugins)
$(call overwrite_js, ${TESTING_MIRROR}/players)
$(call overwrite_js, ${TESTING_MIRROR}/parsers)
@@cp ${POPCORN_COMPLETE_DIST} ${TESTING_MIRROR}/popcorn.js
clean:
@@echo "Removing Distribution directory:" ${DIST_DIR}
@@rm -rf ${DIST_DIR}
# Setup any git submodules we need
SEQUENCE_SRC = ${PLAYERS_DIR}/sequence/popcorn.sequence.js
setup: ${SEQUENCE_SRC} update
update:
@@echo "Updating submodules..."
@@git submodule update
@@cd players/sequence; git pull origin master
${SEQUENCE_SRC}:
@@echo "Setting-up submodules..."
@@git submodule init