Add python3 package

[Peter: s/python/python3/]
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

1 files changed, 152 insertions, 0 deletions

diff --git a/package/python3/python3.mk b/package/python3/python3.mk
new file mode 100644
index 000000000..bcd83eaf6
--- /dev/null
+++ b/package/python3/python3.mk
@@ -0,0 +1,152 @@
+#############################################################
+#
+# python3
+#
+#############################################################
+PYTHON3_VERSION_MAJOR = 3.3
+PYTHON3_VERSION       = $(PYTHON3_VERSION_MAJOR).0
+PYTHON3_SOURCE        = Python-$(PYTHON3_VERSION).tar.bz2
+PYTHON3_SITE          = http://python.org/ftp/python/$(PYTHON3_VERSION)
+
+# Python needs itself and a "pgen" program to build itself, both being
+# provided in the Python sources. So in order to cross-compile Python,
+# we need to build a host Python first. This host Python is also
+# installed in $(HOST_DIR), as it is needed when cross-compiling
+# third-party Python modules.
+
+HOST_PYTHON3_CONF_OPT += 	\
+	--without-cxx-main 	\
+	--disable-sqlite3	\
+	--disable-tk		\
+	--with-expat=system	\
+	--disable-curses	\
+	--disable-codecs-cjk	\
+	--disable-nis		\
+	--disable-unicodedata	\
+	--disable-dbm		\
+	--disable-gdbm		\
+	--disable-bsddb		\
+	--disable-test-modules	\
+	--disable-bz2		\
+	--disable-ssl
+
+HOST_PYTHON3_MAKE_ENV = \
+	PYTHON_MODULES_INCLUDE=$(HOST_DIR)/usr/include \
+	PYTHON_MODULES_LIB="$(HOST_DIR)/lib $(HOST_DIR)/usr/lib"
+
+HOST_PYTHON3_AUTORECONF = YES
+
+define HOST_PYTHON3_CONFIGURE_CMDS
+	(cd $(@D) && rm -rf config.cache; \
+	        $(HOST_CONFIGURE_OPTS) \
+		CFLAGS="$(HOST_CFLAGS)" \
+		LDFLAGS="$(HOST_LDFLAGS)" \
+                $(HOST_PYTHON3_CONF_ENV) \
+		./configure \
+		--prefix="$(HOST_DIR)/usr" \
+		--sysconfdir="$(HOST_DIR)/etc" \
+		$(HOST_PYTHON3_CONF_OPT) \
+	)
+endef
+
+PYTHON3_DEPENDENCIES  = host-python3 libffi
+
+HOST_PYTHON3_DEPENDENCIES = host-expat host-zlib
+
+PYTHON3_INSTALL_STAGING = YES
+
+ifeq ($(BR2_PACKAGE_PYTHON3_READLINE),y)
+PYTHON3_DEPENDENCIES += readline
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON3_CURSES),y)
+PYTHON3_DEPENDENCIES += ncurses
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON3_PYEXPAT),y)
+PYTHON3_DEPENDENCIES += expat
+PYTHON3_CONF_OPT += --with-expat=system
+else
+PYTHON3_CONF_OPT += --with-expat=none
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON3_SQLITE),y)
+PYTHON3_DEPENDENCIES += sqlite
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON3_SSL),y)
+PYTHON_DEPENDENCIES += openssl
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON3_BZIP2),y)
+PYTHON_DEPENDENCIES += bzip2
+endif
+
+ifeq ($(BR2_PACKAGE_PYTHON3_ZLIB),y)
+PYTHON3_DEPENDENCIES += zlib
+endif
+
+PYTHON3_CONF_ENV += \
+	_PROJECT_BASE=$(PYTHON3_DIR) \
+	_PYTHON_HOST_PLATFORM=$(BR2_HOSTARCH) \
+	PYTHON_FOR_BUILD=$(HOST_PYTHON3_DIR)/python \
+	PGEN_FOR_BUILD=$(HOST_PYTHON3_DIR)/Parser/pgen \
+	ac_cv_have_long_long_format=yes \
+	ac_cv_file__dev_ptmx=yes \
+	ac_cv_file__dev_ptc=yes \
+
+PYTHON3_CONF_OPT += \
+	--without-cxx-main 	\
+	--with-system-ffi	\
+	--disable-pydoc		\
+	--disable-test-modules	\
+	--disable-lib2to3	\
+	--disable-gdbm		\
+	--disable-tk		\
+	--disable-nis		\
+	--disable-dbm
+
+PYTHON3_MAKE_ENV = \
+	_PROJECT_BASE=$(PYTHON3_DIR) \
+	_PYTHON_HOST_PLATFORM=$(BR2_HOSTARCH) \
+	PYTHON_MODULES_INCLUDE=$(STAGING_DIR)/usr/include \
+	PYTHON_MODULES_LIB="$(STAGING_DIR)/lib $(STAGING_DIR)/usr/lib"
+
+# python distutils adds -L$LIBDIR when linking binary extensions, causing
+# trouble for cross compilation
+define PYTHON3_FIXUP_LIBDIR
+	$(SED) 's|^LIBDIR=.*|LIBDIR= $(STAGING_DIR)/usr/lib|' \
+	   $(STAGING_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/config-3.3m/Makefile
+endef
+
+PYTHON3_POST_INSTALL_STAGING_HOOKS += PYTHON3_FIXUP_LIBDIR
+
+#
+# Development files removal
+#
+define PYTHON3_REMOVE_DEVFILES
+	rm -f $(TARGET_DIR)/usr/bin/python$(PYTHON3_VERSION_MAJOR)-config
+	rm -f $(TARGET_DIR)/usr/bin/python3-config
+endef
+
+ifneq ($(BR2_HAVE_DEVFILES),y)
+PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_REMOVE_DEVFILES
+endif
+
+#
+# Remove useless files. In the config/ directory, only the Makefile
+# and the pyconfig.h files are needed at runtime.
+#
+define PYTHON3_REMOVE_USELESS_FILES
+	for i in `find $(TARGET_DIR)/usr/lib/python$(PYTHON3_VERSION_MAJOR)/config-3.3m/ \
+		-type f -not -name pyconfig.h -a -not -name Makefile` ; do \
+		rm -f $$i ; \
+	done
+endef
+
+PYTHON3_POST_INSTALL_TARGET_HOOKS += PYTHON3_REMOVE_USELESS_FILES
+
+PYTHON3_AUTORECONF = YES
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))