Makefile

   1 V ?= 0
   2
   3 SRC_DIR = src
   4 TEST_DIR = test
   5 BUILD_DIR = build
   6
   7 PREFIX = .
   8 DIST_DIR = ${PREFIX}/dist
   9
  10 JS_ENGINE ?= `which node nodejs`
  11 COMPILER = ${JS_ENGINE} ${BUILD_DIR}/uglify.js --unsafe
  12
  13 BASE_FILES = ${SRC_DIR}/core.js\
  14         ${SRC_DIR}/support.js\
  15         ${SRC_DIR}/data.js\
  16         ${SRC_DIR}/queue.js\
  17         ${SRC_DIR}/attributes.js\
  18         ${SRC_DIR}/event.js\
  19         ${SRC_DIR}/selector.js\
  20         ${SRC_DIR}/traversing.js\
  21         ${SRC_DIR}/manipulation.js\
  22         ${SRC_DIR}/css.js\
  23         ${SRC_DIR}/ajax.js\
  24         ${SRC_DIR}/ajax/jsonp.js\
  25         ${SRC_DIR}/ajax/script.js\
  26         ${SRC_DIR}/ajax/xhr.js\
  27         ${SRC_DIR}/effects.js\
  28         ${SRC_DIR}/offset.js\
  29         ${SRC_DIR}/dimensions.js
  30
  31 MODULES = ${SRC_DIR}/intro.js\
  32         ${BASE_FILES}\
  33         ${SRC_DIR}/outro.js
  34
  35 JQ = ${DIST_DIR}/jquery.js
  36 JQ_MIN = ${DIST_DIR}/jquery.min.js
  37
  38 SIZZLE_DIR = ${SRC_DIR}/sizzle
  39 QUNIT_DIR = ${TEST_DIR}/qunit
  40
  41 JQ_VER = $(shell cat version.txt)
  42 VER = sed "s/@VERSION/${JQ_VER}/"
  43
  44 DATE=$(shell git log -1 --pretty=format:%ad)
  45
  46 all: jquery min lint
  47         @@echo "jQuery build complete."
  48
  49 ${DIST_DIR}:
  50         @@mkdir -p ${DIST_DIR}
  51
  52 ifeq ($(strip $(V)),0)
  53 verbose = --quiet
  54 else ifeq ($(strip $(V)),1)
  55 verbose =
  56 else
  57 verbose = --verbose
  58 endif
  59
  60 define clone_or_pull
  61 -@@if test ! -d $(strip ${1})/.git; then \
  62                 echo "Cloning $(strip ${1})..."; \
  63                 git clone $(strip ${verbose}) --depth=1 $(strip ${2}) $(strip ${1}); \
  64         else \
  65                 echo "Pulling $(strip ${1})..."; \
  66                 git --git-dir=$(strip ${1})/.git pull $(strip ${verbose}) origin master; \
  67         fi
  68
  69 endef
  70
  71 ${QUNIT_DIR}:
  72         $(call clone_or_pull, ${QUNIT_DIR}, git://github.com/jquery/qunit.git)
  73
  74 ${SIZZLE_DIR}:
  75         $(call clone_or_pull, ${SIZZLE_DIR}, git://github.com/jeresig/sizzle.git)
  76
  77 init: ${QUNIT_DIR} ${SIZZLE_DIR}
  78
  79 jquery: init ${JQ}
  80 jq: init ${JQ}
  81
  82 ${JQ}: ${MODULES} | ${DIST_DIR}
  83         @@echo "Building" ${JQ}
  84
  85         @@cat ${MODULES} | \
  86                 sed 's/.function..jQuery...{//' | \
  87                 sed 's/}...jQuery..;//' | \
  88                 sed 's/@DATE/'"${DATE}"'/' | \
  89                 ${VER} > ${JQ};
  90
  91 ${SRC_DIR}/selector.js: ${SIZZLE_DIR}/sizzle.js
  92         @@echo "Building selector code from Sizzle"
  93         @@sed '/EXPOSE/r src/sizzle-jquery.js' ${SIZZLE_DIR}/sizzle.js | grep -v window.Sizzle > ${SRC_DIR}/selector.js
  94
  95 lint: jquery
  96         @@if test ! -z ${JS_ENGINE}; then \
  97                 echo "Checking jQuery against JSLint..."; \
  98                 ${JS_ENGINE} build/jslint-check.js; \
  99         else \
 100                 echo "You must have NodeJS installed in order to test jQuery against JSLint."; \
 101         fi
 102
 103 min: ${JQ_MIN}
 104
 105 ${JQ_MIN}: jquery
 106         @@if test ! -z ${JS_ENGINE}; then \
 107                 echo "Minifying jQuery" ${JQ_MIN}; \
 108                 ${COMPILER} ${JQ} > ${JQ_MIN}.tmp; \
 109                 sed '$ s#^\( \*/\)\(.\+\)#\1\n\2;#' ${JQ_MIN}.tmp > ${JQ_MIN}; \
 110                 rm -rf ${JQ_MIN}.tmp; \
 111         else \
 112                 echo "You must have NodeJS installed in order to minify jQuery."; \
 113         fi
 114
 115
 116 clean:
 117         @@echo "Removing Distribution directory:" ${DIST_DIR}
 118         @@rm -rf ${DIST_DIR}
 119
 120         @@echo "Removing built copy of Sizzle"
 121         @@rm -f src/selector.js
 122
 123         @@echo "Removing cloned directories"
 124         @@rm -rf test/qunit src/sizzle
 125
 126 .PHONY: all jquery lint min init jq clean