package/python3/python3.mk

   1 ################################################################################
   2 #
   3 # python3
   4 #
   5 ################################################################################
   6
   7 PYTHON3_VERSION_MAJOR = 3.4
   8 PYTHON3_VERSION = $(PYTHON3_VERSION_MAJOR).1
   9 PYTHON3_SOURCE = Python-$(PYTHON3_VERSION).tar.xz
  10 PYTHON3_SITE = http://python.org/ftp/python/$(PYTHON3_VERSION)
  11 PYTHON3_LICENSE = Python software foundation license v2, others
  12 PYTHON3_LICENSE_FILES = LICENSE
  13
  14 # Python needs itself and a "pgen" program to build itself, both being
  15 # provided in the Python sources. So in order to cross-compile Python,
  16 # we need to build a host Python first. This host Python is also
  17 # installed in $(HOST_DIR), as it is needed when cross-compiling
  18 # third-party Python modules.
  19
  20 HOST_PYTHON3_CONF_OPTS +=       \
  21         --without-ensurepip     \
  22         --without-cxx-main      \
  23         --disable-sqlite3       \
  24         --disable-tk            \
  25         --with-expat=system     \
  26         --disable-curses        \
  27         --disable-codecs-cjk    \
  28         --disable-nis           \
  29         --enable-unicodedata    \
  30         --disable-test-modules  \
  31         --disable-idle3         \
  32         --disable-pyo-build
  33
  34 # Make sure that LD_LIBRARY_PATH overrides -rpath.
  35 # This is needed because libpython may be installed at the same time that
  36 # python is called.
  37 HOST_PYTHON3_CONF_ENV += \
  38         LDFLAGS="$(HOST_LDFLAGS) -Wl,--enable-new-dtags"
  39
  40 PYTHON3_DEPENDENCIES = host-python3 libffi
  41
  42 HOST_PYTHON3_DEPENDENCIES = host-expat host-zlib
  43
  44 PYTHON3_INSTALL_STAGING = YES
  45
  46 ifeq ($(BR2_PACKAGE_PYTHON3_READLINE),y)
  47 PYTHON3_DEPENDENCIES += readline
  48 endif
  49
  50 ifeq ($(BR2_PACKAGE_PYTHON3_CURSES),y)
  51 PYTHON3_DEPENDENCIES += ncurses
  52 else
  53 PYTHON3_CONF_OPTS += --disable-curses
  54 endif
  55
  56 ifeq ($(BR2_PACKAGE_PYTHON3_DECIMAL),y)
  57 PYTHON3_DEPENDENCIES += mpdecimal
  58 PYTHON3_CONF_OPTS += --with-libmpdec=system
  59 else
  60 PYTHON3_CONF_OPTS += --with-libmpdec=none
  61 endif
  62
  63 ifeq ($(BR2_PACKAGE_PYTHON3_PYEXPAT),y)
  64 PYTHON3_DEPENDENCIES += expat
  65 PYTHON3_CONF_OPTS += --with-expat=system
  66 else
  67 PYTHON3_CONF_OPTS += --with-expat=none
  68 endif
  69
  70 ifeq ($(BR2_PACKAGE_PYTHON3_PYC_ONLY),y)
  71 PYTHON3_CONF_OPTS += --enable-old-stdlib-cache
  72 endif
  73
  74 ifeq ($(BR2_PACKAGE_PYTHON3_PY_ONLY),y)
  75 PYTHON3_CONF_OPTS += --disable-pyc-build
  76 endif
  77
  78 ifeq ($(BR2_PACKAGE_PYTHON3_SQLITE),y)
  79 PYTHON3_DEPENDENCIES += sqlite
  80 else
  81 PYTHON3_CONF_OPTS += --disable-sqlite3
  82 endif
  83
  84 ifeq ($(BR2_PACKAGE_PYTHON3_SSL),y)
  85 PYTHON3_DEPENDENCIES += openssl
  86 endif
  87
  88 ifneq ($(BR2_PACKAGE_PYTHON3_CODECSCJK),y)
  89 PYTHON3_CONF_OPTS += --disable-codecs-cjk
  90 endif
  91
  92 ifneq ($(BR2_PACKAGE_PYTHON3_UNICODEDATA),y)
  93 PYTHON3_CONF_OPTS += --disable-unicodedata
  94 endif
  95
  96 ifeq ($(BR2_PACKAGE_PYTHON3_BZIP2),y)
  97 PYTHON3_DEPENDENCIES += bzip2
  98 endif
  99
 100 ifeq ($(BR2_PACKAGE_PYTHON3_ZLIB),y)
 101 PYTHON3_DEPENDENCIES += zlib
 102 endif
 103
 104 PYTHON3_CONF_ENV += \
 105         ac_cv_have_long_long_format=yes \
 106         ac_cv_file__dev_ptmx=yes \
 107         ac_cv_file__dev_ptc=yes \
 108         ac_cv_working_tzset=yes
 109
 110 PYTHON3_CONF_OPTS += \
 111         --without-ensurepip     \
 112         --without-cxx-main      \
 113         --with-system-ffi       \
 114         --disable-pydoc         \
 115         --disable-test-modules  \
 116         --disable-lib2to3       \
 117         --disable-tk            \
 118         --disable-nis           \
 119         --disable-idle3         \
 120         --disable-pyo-build
 121
 122 # This is needed to make sure the Python build process doesn't try to
 123 # regenerate those files with the pgen program. Otherwise, it builds
 124 # pgen for the target, and tries to run it on the host.
 125
 126 define PYTHON3_TOUCH_GRAMMAR_FILES
 127         touch $(@D)/Include/graminit.h $(@D)/Python/graminit.c
 128 endef
 129
 130 PYTHON3_POST_PATCH_HOOKS += PYTHON3_TOUCH_GRAMMAR_FILES
 131
 132 #
 133 # Remove useless files. In the config/ directory, only the Makefile
 134 # and the pyconfig.h files are needed at runtime.
 135 #
 136 define PYTHON3_REMOVE_USELESS_FILES
 137         rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON3_VERSION_MAJOR)-config
 138         rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON3_VERSION_MAJOR)m-config
 139         rm -f $(TARGET_DIR)/usr/bin/python3-config
 140         rm -f $(TARGET_DIR)/usr/bin/smtpd.py.3
 141         for i in `find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/config-$(PYTHON3_VERSION_MAJOR)m/ \
 142                 -type f -not -name pyconfig.h -a -not -name Makefile` ; do \
 143                 rm -f $$i ; \
 144         done
 145         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/__pycache__/
 146         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/lib-dynload/sysconfigdata/__pycache__
 147         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/collections/__pycache__
 148         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/importlib/__pycache__
 149 endef
 150
 151 PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_REMOVE_USELESS_FILES
 152
 153 #
 154 # Make sure libpython gets stripped out on target
 155 #
 156 define PYTHON3_ENSURE_LIBPYTHON_STRIPPED
 157         chmod u+w $(TARGET_DIR)/usr/lib/libpython$(PYTHON3_VERSION_MAJOR)*.so
 158 endef
 159
 160 PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_ENSURE_LIBPYTHON_STRIPPED
 161
 162 PYTHON3_AUTORECONF = YES
 163
 164 define PYTHON3_INSTALL_SYMLINK
 165         ln -fs python3 $(TARGET_DIR)/usr/bin/python
 166 endef
 167
 168 ifneq ($(BR2_PACKAGE_PYTHON),y)
 169 PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_INSTALL_SYMLINK
 170 endif
 171
 172 # Some packages may have build scripts requiring python3, whatever is the
 173 # python version chosen for the target.
 174 # Only install the python symlink in the host tree if python3 is enabled
 175 # for the target.
 176 ifeq ($(BR2_PACKAGE_PYTHON3),y)
 177 define HOST_PYTHON3_INSTALL_SYMLINK
 178         ln -fs python3 $(HOST_DIR)/usr/bin/python
 179         ln -fs python3-config $(HOST_DIR)/usr/bin/python-config
 180 endef
 181
 182 HOST_PYTHON3_POST_INSTALL_HOOKS += HOST_PYTHON3_INSTALL_SYMLINK
 183 endif
 184
 185 # Provided to other packages
 186 PYTHON3_PATH = $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/sysconfigdata/:$(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages/
 187
 188 $(eval $(autotools-package))
 189 $(eval $(host-autotools-package))
 190
 191 ifeq ($(BR2_PACKAGE_PYTHON3_PYC_ONLY),y)
 192 define PYTHON3_FINALIZE_TARGET
 193         find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR) -name '*.py' -print0 | xargs -0 rm -f
 194 endef
 195 endif
 196
 197 ifeq ($(BR2_PACKAGE_PYTHON3_PY_ONLY),y)
 198 define PYTHON3_FINALIZE_TARGET
 199         find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR) -name '*.pyc' -print0 | xargs -0 rm -f
 200 endef
 201 endif
 202
 203 TARGET_FINALIZE_HOOKS += PYTHON3_FINALIZE_TARGET