cirros-testvm/src-cirros/buildroot-2015.05/package/python3/python3.mk

   1 ################################################################################
   2 #
   3 # python3
   4 #
   5 ################################################################################
   6
   7 PYTHON3_VERSION_MAJOR = 3.4
   8 PYTHON3_VERSION = $(PYTHON3_VERSION_MAJOR).3
   9 PYTHON3_SOURCE = Python-$(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 itself doesn't use libtool, but it includes the source code
  15 # of libffi, which uses libtool. Unfortunately, it uses a beta version
  16 # of libtool for which we don't have a matching patch. However, this
  17 # is not a problem, because we don't use the libffi copy included in
  18 # the Python sources, but instead use an external libffi library.
  19 PYTHON3_LIBTOOL_PATCH = NO
  20
  21 # Python needs itself and a "pgen" program to build itself, both being
  22 # provided in the Python sources. So in order to cross-compile Python,
  23 # we need to build a host Python first. This host Python is also
  24 # installed in $(HOST_DIR), as it is needed when cross-compiling
  25 # third-party Python modules.
  26
  27 HOST_PYTHON3_CONF_OPTS +=       \
  28         --without-ensurepip     \
  29         --without-cxx-main      \
  30         --disable-sqlite3       \
  31         --disable-tk            \
  32         --with-expat=system     \
  33         --disable-curses        \
  34         --disable-codecs-cjk    \
  35         --disable-nis           \
  36         --enable-unicodedata    \
  37         --disable-test-modules  \
  38         --disable-idle3         \
  39         --disable-ossaudiodev   \
  40         --disable-pyo-build
  41
  42 # Make sure that LD_LIBRARY_PATH overrides -rpath.
  43 # This is needed because libpython may be installed at the same time that
  44 # python is called.
  45 HOST_PYTHON3_CONF_ENV += \
  46         LDFLAGS="$(HOST_LDFLAGS) -Wl,--enable-new-dtags"
  47
  48 PYTHON3_DEPENDENCIES = host-python3 libffi
  49
  50 HOST_PYTHON3_DEPENDENCIES = host-expat host-zlib
  51
  52 PYTHON3_INSTALL_STAGING = YES
  53
  54 ifeq ($(BR2_PACKAGE_PYTHON3_READLINE),y)
  55 PYTHON3_DEPENDENCIES += readline
  56 endif
  57
  58 ifeq ($(BR2_PACKAGE_PYTHON3_CURSES),y)
  59 PYTHON3_DEPENDENCIES += ncurses
  60 else
  61 PYTHON3_CONF_OPTS += --disable-curses
  62 endif
  63
  64 ifeq ($(BR2_PACKAGE_PYTHON3_DECIMAL),y)
  65 PYTHON3_DEPENDENCIES += mpdecimal
  66 PYTHON3_CONF_OPTS += --with-libmpdec=system
  67 else
  68 PYTHON3_CONF_OPTS += --with-libmpdec=none
  69 endif
  70
  71 ifeq ($(BR2_PACKAGE_PYTHON3_PYEXPAT),y)
  72 PYTHON3_DEPENDENCIES += expat
  73 PYTHON3_CONF_OPTS += --with-expat=system
  74 else
  75 PYTHON3_CONF_OPTS += --with-expat=none
  76 endif
  77
  78 ifeq ($(BR2_PACKAGE_PYTHON3_PYC_ONLY),y)
  79 PYTHON3_CONF_OPTS += --enable-old-stdlib-cache
  80 endif
  81
  82 ifeq ($(BR2_PACKAGE_PYTHON3_PY_ONLY),y)
  83 PYTHON3_CONF_OPTS += --disable-pyc-build
  84 endif
  85
  86 ifeq ($(BR2_PACKAGE_PYTHON3_SQLITE),y)
  87 PYTHON3_DEPENDENCIES += sqlite
  88 else
  89 PYTHON3_CONF_OPTS += --disable-sqlite3
  90 endif
  91
  92 ifeq ($(BR2_PACKAGE_PYTHON3_SSL),y)
  93 PYTHON3_DEPENDENCIES += openssl
  94 endif
  95
  96 ifneq ($(BR2_PACKAGE_PYTHON3_CODECSCJK),y)
  97 PYTHON3_CONF_OPTS += --disable-codecs-cjk
  98 endif
  99
 100 ifneq ($(BR2_PACKAGE_PYTHON3_UNICODEDATA),y)
 101 PYTHON3_CONF_OPTS += --disable-unicodedata
 102 endif
 103
 104 ifeq ($(BR2_PACKAGE_PYTHON3_BZIP2),y)
 105 PYTHON3_DEPENDENCIES += bzip2
 106 endif
 107
 108 ifeq ($(BR2_PACKAGE_PYTHON3_ZLIB),y)
 109 PYTHON3_DEPENDENCIES += zlib
 110 endif
 111
 112 ifeq ($(BR2_PACKAGE_PYTHON3_OSSAUDIODEV),y)
 113 PYTHON3_CONF_OPTS += --enable-ossaudiodev
 114 else
 115 PYTHON3_CONF_OPTS += --disable-ossaudiodev
 116 endif
 117
 118 PYTHON3_CONF_ENV += \
 119         ac_cv_have_long_long_format=yes \
 120         ac_cv_file__dev_ptmx=yes \
 121         ac_cv_file__dev_ptc=yes \
 122         ac_cv_working_tzset=yes
 123
 124 # uClibc is known to have a broken wcsftime() implementation, so tell
 125 # Python 3 to fall back to strftime() instead.
 126 ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
 127 PYTHON3_CONF_ENV += ac_cv_func_wcsftime=no
 128 endif
 129
 130 PYTHON3_CONF_OPTS += \
 131         --without-ensurepip     \
 132         --without-cxx-main      \
 133         --with-system-ffi       \
 134         --disable-pydoc         \
 135         --disable-test-modules  \
 136         --disable-lib2to3       \
 137         --disable-tk            \
 138         --disable-nis           \
 139         --disable-idle3         \
 140         --disable-pyo-build
 141
 142 # This is needed to make sure the Python build process doesn't try to
 143 # regenerate those files with the pgen program. Otherwise, it builds
 144 # pgen for the target, and tries to run it on the host.
 145
 146 define PYTHON3_TOUCH_GRAMMAR_FILES
 147         touch $(@D)/Include/graminit.h $(@D)/Python/graminit.c
 148 endef
 149
 150 PYTHON3_POST_PATCH_HOOKS += PYTHON3_TOUCH_GRAMMAR_FILES
 151
 152 #
 153 # Remove useless files. In the config/ directory, only the Makefile
 154 # and the pyconfig.h files are needed at runtime.
 155 #
 156 define PYTHON3_REMOVE_USELESS_FILES
 157         rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON3_VERSION_MAJOR)-config
 158         rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON3_VERSION_MAJOR)m-config
 159         rm -f $(TARGET_DIR)/usr/bin/python3-config
 160         rm -f $(TARGET_DIR)/usr/bin/smtpd.py.3
 161         for i in `find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/config-$(PYTHON3_VERSION_MAJOR)m/ \
 162                 -type f -not -name pyconfig.h -a -not -name Makefile` ; do \
 163                 rm -f $$i ; \
 164         done
 165         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/__pycache__/
 166         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/lib-dynload/sysconfigdata/__pycache__
 167         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/collections/__pycache__
 168         rm -rf $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/importlib/__pycache__
 169 endef
 170
 171 PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_REMOVE_USELESS_FILES
 172
 173 #
 174 # Make sure libpython gets stripped out on target
 175 #
 176 define PYTHON3_ENSURE_LIBPYTHON_STRIPPED
 177         chmod u+w $(TARGET_DIR)/usr/lib/libpython$(PYTHON3_VERSION_MAJOR)*.so
 178 endef
 179
 180 PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_ENSURE_LIBPYTHON_STRIPPED
 181
 182 PYTHON3_AUTORECONF = YES
 183
 184 define PYTHON3_INSTALL_SYMLINK
 185         ln -fs python3 $(TARGET_DIR)/usr/bin/python
 186 endef
 187
 188 ifneq ($(BR2_PACKAGE_PYTHON),y)
 189 PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_INSTALL_SYMLINK
 190 endif
 191
 192 # Some packages may have build scripts requiring python3, whatever is the
 193 # python version chosen for the target.
 194 # Only install the python symlink in the host tree if python3 is enabled
 195 # for the target.
 196 ifeq ($(BR2_PACKAGE_PYTHON3),y)
 197 define HOST_PYTHON3_INSTALL_SYMLINK
 198         ln -fs python3 $(HOST_DIR)/usr/bin/python
 199         ln -fs python3-config $(HOST_DIR)/usr/bin/python-config
 200 endef
 201
 202 HOST_PYTHON3_POST_INSTALL_HOOKS += HOST_PYTHON3_INSTALL_SYMLINK
 203 endif
 204
 205 # Provided to other packages
 206 PYTHON3_PATH = $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/sysconfigdata/:$(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages/
 207
 208 $(eval $(autotools-package))
 209 $(eval $(host-autotools-package))
 210
 211 ifeq ($(BR2_PACKAGE_PYTHON3_PYC_ONLY),y)
 212 define PYTHON3_FINALIZE_TARGET
 213         find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR) -name '*.py' -print0 | xargs -0 rm -f
 214 endef
 215 endif
 216
 217 ifeq ($(BR2_PACKAGE_PYTHON3_PY_ONLY),y)
 218 define PYTHON3_FINALIZE_TARGET
 219         find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR) -name '*.pyc' -print0 | xargs -0 rm -f
 220 endef
 221 endif
 222
 223 TARGET_FINALIZE_HOOKS += PYTHON3_FINALIZE_TARGET