Makefile.pybase

   1 # -*- makefile -*-
   2
   3 PYTHON_VERSION  ?= 2.4.6
   4 PYTHON_URL      ?= http://www.python.org/ftp/python/$(PYTHON_VERSION)/Python-$(PYTHON_VERSION).tgz
   5 SETUPTOOLS_URL  ?= http://peak.telecommunity.com/dist/ez_setup.py
   6 PYTHON_DIR      ?= python
   7
   8 ###########################################################################
   9
  10 PYTHON       = $(BASEDIR)/$(PYTHON_DIR)/bin/python
  11 EASY_INSTALL = $(BASEDIR)/$(PYTHON_DIR)/bin/easy_install
  12 PIP          = $(BASEDIR)/$(PYTHON_DIR)/bin/pip
  13 PASTER       = $(BASEDIR)/$(PYTHON_DIR)/bin/paster
  14
  15 # Usage:
  16 #     @$(dlegg) <package>
  17 #
  18 # Downloads egg to '$(DLCACHE)/<package>-*.egg' unless a file with that name
  19 # already exists.
  20 #
  21 # THIS DOES NOT WORK WITH ALL PACKAGES !!! USE WITH CARE
  22 define dlegg
  23     _dlegg() {                                                          \
  24         if [ -r $(DLCACHE)/$$1-*.egg ]; then                            \
  25             name="`cd $(DLCACHE); echo $$1-*.egg`";                     \
  26             echo "Fetching '$$name' from cache.";                       \
  27         else                                                            \
  28             [ -z "$(NONET)" ] || ( echo "Missing '$$1'."; exit 2 );     \
  29             $(EASY_INSTALL) -zmaxd $(DLCACHE) $$1;                      \
  30             name="`cd $(DLCACHE); echo $$1-*.egg`";                     \
  31             if [ -d $(DLCACHE)/$$name ]; then                           \
  32                 cd $(DLCACHE)/$$name;                                   \
  33                 zip -r ../$$name.zip .;                                 \
  34                 cd ..;                                                  \
  35                 rm -r $$name;                                           \
  36                 mv $$name.zip $$name;                                   \
  37             fi;                                                         \
  38         fi;                                                             \
  39     };                                                                  \
  40     _dlegg
  41 endef
  42
  43 # Usage:
  44 #     @$(install) <package>
  45 #
  46 # Downloads egg to '$(DLCACHE)/<package>-*.egg' and installs it unless a file
  47 # with that name already exists.
  48 define install
  49     _install() {                                                                        \
  50         echo "$(PIP) install --download-cache="$(DLCACHE)/pip" $(PIP_OPTS) $$1";        \
  51         $(PIP) install --download-cache="$(DLCACHE)/pip" $(PIP_OPTS) "$$1";             \
  52         cd $(DLCACHE)/pip;                                                              \
  53         for file in *.tar.gz; do                                                        \
  54             name="$${file##*%2F}";                                                      \
  55             if [ "$$name" != "$$file" -a ! -r "$$name" ]; then                          \
  56                 ln -s $$file $$name || exit 1;                                          \
  57             fi;                                                                         \
  58         done                                                                            \
  59     };                                                                                  \
  60     _install
  61 endef
  62
  63 ###########################################################################
  64
  65 python-unpack: $(PYTHON_DIR)/Python-$(PYTHON_VERSION)/README
  66 $(PYTHON_DIR)/Python-$(PYTHON_VERSION)/README:
  67         mkdir -p $(PYTHON_DIR)
  68         @$(httpget) $(PYTHON_URL) $(PYTHON_DIR)/python.tgz
  69         tar -C $(PYTHON_DIR) -xzf $(PYTHON_DIR)/python.tgz
  70         rm -f $(PYTHON_DIR)/python.tgz
  71 .PHONY: python-unpack
  72
  73 python-build: $(PYTHON)
  74 $(PYTHON):
  75         cd $(PYTHON_DIR)/Python-$(PYTHON_VERSION) && ./configure --prefix=$(BASEDIR)/$(PYTHON_DIR)
  76         cd $(PYTHON_DIR)/Python-$(PYTHON_VERSION) && make
  77         cd $(PYTHON_DIR)/Python-$(PYTHON_VERSION) && make install
  78 .PHONY: python-build
  79
  80 python-rebuild: python-clean python-build
  81 .PHONY: python-rebuild
  82
  83 python-clean:
  84         cd $(PYTHON_DIR)/Python-$(PYTHON_VERSION) && make clean
  85         rm -f $(PYTHON)
  86 .PHONY: python-clean
  87
  88 python: python-unpack python-build
  89 .PHONY: python
  90
  91 setuptools: $(BASEDIR)/$(PYTHON_DIR)/bin/easy_install
  92 $(BASEDIR)/$(PYTHON_DIR)/bin/easy_install:
  93         mkdir -p $(PYTHON_DIR)/Extensions
  94         @$(httpget) $(SETUPTOOLS_URL) $(PYTHON_DIR)/Extensions/ez_setup.py
  95         @(                                                                                                              \
  96             if [ -r $(DLCACHE)/setuptools-*.egg ]; then                                                                 \
  97                 name="`cd $(DLCACHE); echo setuptools-*.egg`";                                                          \
  98                 echo "Fetching '$$name' from cache.";                                                                   \
  99                 cp "$(DLCACHE)/$$name" $(PYTHON_DIR)/Extensions;                                                        \
 100             else                                                                                                        \
 101                 echo "Downloading setuptools.";                                                                         \
 102                 ( cd $(PYTHON_DIR)/Extensions && $(PYTHON) -c 'import ez_setup; ez_setup.download_setuptools()' );      \
 103                 cp $(PYTHON_DIR)/Extensions/setuptools-*.egg $(DLCACHE);                                                \
 104             fi;                                                                                                         \
 105         )
 106         cd $(PYTHON_DIR)/Extensions && $(PYTHON) ez_setup.py
 107 .PHONY: setuptools
 108
 109 pip: $(PIP)
 110 $(PIP):
 111         @$(dlegg) pip
 112         $(EASY_INSTALL) $(DLCACHE)/pip-*.egg
 113 .PHONY: pip
 114
 115 pybase: python setuptools pip
 116 .PHONY: pybase
 117
 118 ###########################################################################
 119
 120 debdepends::
 121         aptitude install build-essential zlibc
 122
 123 eggs::
 124         @$(install) zc.buildout
 125
 126 .gitignore::
 127         @$(gitignore) "*.pyc"
 128         @$(gitignore) "/python/"
 129
 130 .env::
 131         @$(env) PATH $(BASEDIR)/$(PYTHON_DIR)/bin
 132
 133 clean::
 134         rm -rf "$(PYTHON_DIR)"
 135
 136 setup:: pybase
 137
 138 PIP_CACHE_FILES := $(shell cd $(DLCACHE)/pip; ls *.tar.gz | grep -vF '%2F')
 139
 140 init-nonet: PIP_OPTS  = --no-index $(patsubst %,--find-link=file://$(BASEDIR)/$(DLCACHE)/pip/%,$(PIP_CACHE_FILES))
 141
 142 fullhelp::
 143         @echo "    python-rebuild"
 144         @echo "        recompile python from source. This may be needed after"
 145         @echo "        upgrading the host distribution."
 146         @echo
 147
 148 varhelp::
 149         @echo "    PYTHON_VERSION ($(PYTHON_VERSION))"
 150         @echo "        Python version to download and compile."
 151         @echo
 152         @echo "    PYTHON_URL ($(PYTHON_URL))"
 153         @echo "        URL to download python from. The default value is automatically"
 154         @echo "        generated from PYTHON_VERSION."
 155         @echo
 156         @echo "    SETUPTOOLS_URL ($(SETUPTOOLS_URL))"
 157         @echo "        URL to download 'ez_setup.py' from."
 158         @echo
 159         @echo "    PYTHON_DIR ($(PYTHON_DIR))"
 160         @echo "        Name of subdirectory for the local python installation."
 161         @echo