# -*- mode: makefile; coding: utf-8 -*- # Copyright © 2003 Colin Walters <walters@debian.org> # Copyright © 2006 Marc Dequènes (Duck) <Duck@DuckCorp.org> # # Description: manage Python public modules build # This class is designed to work with Python packages using the # 'distutils' build system and comply to the new policy established # during summer 2006. Use of the debhelper class to make use of the # new dh_python is strongly advised. (This is still left as optional # in line with CDBS' flexible behavior.) # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2, or (at # your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA # 02111-1307 USA. # # This class provides rules for old and new Python policy. Leaving # DEB_PYTHON_SYSTEM unset selects the old behavior. The pysupport and # pycentral methods are available to comply with new policy. Don't forget # to update your 'debian/control'. (Build-Depends are correctly generated # if you are using the auto control generation feature.) # Once all old-style packages are removed before etch, some of the old # can be refactored or removed. _cdbs_scripts_path ?= /usr/lib/cdbs _cdbs_rules_path ?= /usr/share/cdbs/1/rules _cdbs_class_path ?= /usr/share/cdbs/1/class ifndef _cdbs_class_python_distutils _cdbs_class_python_distutils = 1 include $(_cdbs_rules_path)/buildcore.mk$(_cdbs_makefile_suffix) include $(_cdbs_class_path)/langcore.mk$(_cdbs_makefile_suffix) # check python system cdbs_use_xs_field := $(shell grep -q "^XS-Python-Version:" debian/control && echo yes) cdbs_selected_pycompat := $(shell if [ -e debian/pycompat ]; then cat debian/pycompat; fi) cdbs_pycompat = $(cdbs_selected_pycompat) ifeq (pysupport, $(DEB_PYTHON_SYSTEM)) cdbs_python_support_path = usr/share/python-support/$(DEB_PYTHON_MODULE_PACKAGE) ifeq (, $(cdbs_selected_pycompat)) cdbs_pycompat = 2 endif # use pycompat # warning pysupport compatibility mode ifneq (, $(cdbs_use_xs_field)) $(warning WARNING: Use of XS-Python-Version and XB-Python-Version fields in debian/control is deprecated with pysupport method; use debian/pyversions if you need to specify specific versions.) endif # use XS field (compat) else ifeq (pycentral, $(DEB_PYTHON_SYSTEM)) ifeq (, $(cdbs_selected_pycompat)) cdbs_pycompat = 2 endif # use pycompat else ifneq (, $(DEB_PYTHON_SYSTEM)) $(error unsupported Python system: $(DEB_PYTHON_SYSTEM) (select either pysupport or pycentral)) else ifneq (, $(cdbs_use_xs_field)) $(error package uses the new Python policy; DEB_PYTHON_SYSTEM must be set to "pysupport" or "pycentral") endif ifneq (, $(cdbs_selected_pycompat)) ifeq (yes, $(shell expr $(cdbs_selected_pycompat) \> 1 >/dev/null && echo yes)) $(error package uses the new Python policy; DEB_PYTHON_SYSTEM must be set to "pysupport" or "pycentral") endif endif # use pycompat endif # unknown method endif # pycentral endif # pysupport ifndef DEB_PYTHON_SYSTEM DEB_PYTHON_COMPILE_VERSION = DEB_PYTHON_VERSIONS = 2.1 2.2 2.3 2.4 2.5 else # default package is the first one declared in 'debian/control' # (override if necessary) DEB_PYTHON_MODULE_PACKAGE = $(firstword $(filter-out %-doc %-dev %-common, $(DEB_PACKAGES))) DEB_PYTHON_PRIVATE_MODULES_DIRS = endif # common variables DEB_PYTHON_SETUP_CMD = setup.py DEB_PYTHON_CLEAN_ARGS = -a DEB_PYTHON_BUILD_ARGS = --build-base="$(CURDIR)/$(DEB_BUILDDIR)/build" DEB_PYTHON_INSTALL_ARGS_ALL = --no-compile -O0 ifndef DEB_PYTHON_SYSTEM ########################### old policy method ########################### $(warning =======================================================) $(warning Your package does not conform to the new Python policy.) $(warning Please consider updating. Here is some documentation:) $(warning http://wiki.debian.org/DebianPython/NewPolicy) $(warning http://wiki.debian.org/DebianPythonFAQ) $(warning =======================================================) # make: *** No rule to make target `voodoo'. Stop. DEB_PYTHON_REAL_LIB_PACKAGES = $(strip $(filter $(patsubst %,python%%,$(DEB_PYTHON_VERSIONS)),$(filter-out $(DEB_PYTHON_PACKAGES_EXCLUDE),$(DEB_ALL_PACKAGES)))) # If no versioned python library packages found, grab all simpler ones ifeq (,$(DEB_PYTHON_REAL_LIB_PACKAGES)) DEB_PYTHON_SIMPLE_PACKAGES = $(strip $(filter python-%,$(filter-out $(DEB_PYTHON_PACKAGES_EXCLUDE),$(DEB_ALL_PACKAGES)))) endif cdbs_python_ver = $(filter-out -%,$(subst -, -,$(patsubst python%,%,$(cdbs_curpkg)))) common-build-arch common-build-indep:: common-build-impl common-build-impl:: cd $(DEB_SRCDIR) && python$(DEB_PYTHON_COMPILE_VERSION) $(DEB_PYTHON_SETUP_CMD) build $(DEB_PYTHON_BUILD_ARGS) # See if this package doesn't appear to need to be compiled by multiple # Python versions. ifeq (,$(DEB_PYTHON_REAL_LIB_PACKAGES)) common-install-arch common-install-indep:: common-install-impl common-install-impl:: cd $(DEB_SRCDIR) && python$(DEB_PYTHON_COMPILE_VERSION) $(DEB_PYTHON_SETUP_CMD) install --root=$(DEB_DESTDIR) $(DEB_PYTHON_INSTALL_ARGS_ALL) $(DEB_PYTHON_INSTALL_ARGS_$(cdbs_curpkg)) else $(patsubst %,install/%,$(DEB_PYTHON_REAL_LIB_PACKAGES)) :: install/% : cd $(DEB_SRCDIR) && python$(cdbs_python_ver) $(DEB_PYTHON_SETUP_CMD) install --root=$(CURDIR)/debian/$(cdbs_curpkg) $(DEB_PYTHON_INSTALL_ARGS_ALL) $(DEB_PYTHON_INSTALL_ARGS_$(cdbs_curpkg)) endif $(patsubst %,install/%,$(DEB_PYTHON_SIMPLE_PACKAGES)) :: install/% : cd $(DEB_SRCDIR) && python $(DEB_PYTHON_SETUP_CMD) install --root=$(CURDIR)/debian/$(cdbs_curpkg) $(DEB_PYTHON_INSTALL_ARGS_ALL) $(DEB_PYTHON_INSTALL_ARGS_$(cdbs_curpkg)) # This class can optionally utilize debhelper's "dh_python" command. Just # be sure you include debhelper.mk before including this file. ifdef _cdbs_rules_debhelper DEB_DH_PYTHON_ARGS = $(addprefix -V ,$(DEB_PYTHON_COMPILE_VERSION)) $(DEB_DH_PYTHON_ARGS_ALL) $(DEB_DH_PYTHON_ARGS_$(cdbs_curpkg)) $(patsubst %,binary-install/%,$(DEB_PACKAGES)) :: binary-install/%: dh_python -p$(cdbs_curpkg) $(DEB_DH_PYTHON_ARGS) endif # Ignore errors from this rule. In a tarball build, the file may not # exist. ifeq (,$(DEB_PYTHON_REAL_LIB_PACKAGES)) clean:: -python$(DEB_PYTHON_COMPILE_VERSION) $(DEB_PYTHON_SETUP_CMD) clean $(DEB_PYTHON_CLEAN_ARGS) else clean:: $(patsubst %,python-cleanbuilddir/%,$(DEB_PYTHON_REAL_LIB_PACKAGES)) $(patsubst %,python-cleanbuilddir/%,$(DEB_PYTHON_REAL_LIB_PACKAGES)) :: python-cleanbuilddir/% : -python$(cdbs_python_ver) $(DEB_PYTHON_SETUP_CMD) clean $(DEB_PYTHON_CLEAN_ARGS) endif else ########################## new policy methods ########################### # Calculate cdbs_python_build_versions cdbs_python_module_arch := $(strip $(shell perl -e '$$/=""; $$_=(grep {/^Package: $(DEB_PYTHON_MODULE_PACKAGE)$$/m;} (<>))[0]; /^Architecture: (.*)$$/m && print $$1' debian/control)) cdbs_python_current_version := $(shell pyversions -vd) ifeq (all, $(cdbs_python_module_arch)) # check if current is in build versions ifneq ($(cdbs_python_current_version), $(filter $(cdbs_python_current_version), $(shell pyversions -vr))) cdbs_python_compile_version := $(firstword $(strip $(sort $(shell pyversions -vr)))) cdbs_python_build_versions := $(cdbs_python_compile_version) else cdbs_python_build_versions := $(cdbs_python_current_version) endif else cdbs_python_build_versions := $(shell pyversions -vr) endif # archall # check if build is possible ifeq (, $(cdbs_python_build_versions)) ifeq (pysupport, $(DEB_PYTHON_SYSTEM)) $(error invalid setting in debian/pyversions) else $(error invalid setting for XS-Python-Version) endif # system selected endif # build versions empty # Declare Build-Deps for packages using this file CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), debhelper (>= 5.0.37.2), cdbs (>= 0.4.43) ifeq (all, $(cdbs_python_module_arch)) ifneq (, $(cdbs_python_compile_version)) CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), python$(cdbs_python_compile_version)-dev, python (>= 2.3.5-11) else CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), python-dev (>= 2.3.5-11) endif else CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), python-all-dev (>= 2.3.5-11) endif ifeq (pysupport, $(DEB_PYTHON_SYSTEM)) CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), python-support (>= 0.3.2) else CDBS_BUILD_DEPENDS := $(CDBS_BUILD_DEPENDS), python-central (>= 0.6) endif cdbs_python_current_binary := $(shell pyversions -d) cdbs_python_binary = $(if $(call cdbs_streq,$(cdbs_python_current_binary),$(1)),python,$(1)) # build stage common-build-arch common-build-indep:: $(addprefix python-build-stamp-, $(cdbs_python_build_versions)) python-build-stamp-%: ifeq (all, $(cdbs_python_module_arch)) cd $(DEB_SRCDIR) && $(call cdbs_python_binary,python$(cdbs_python_compile_version)) $(DEB_PYTHON_SETUP_CMD) build $(DEB_PYTHON_BUILD_ARGS) else cd $(DEB_SRCDIR) && $(call cdbs_python_binary,python$*) $(DEB_PYTHON_SETUP_CMD) build $(DEB_PYTHON_BUILD_ARGS) endif # archall detection touch $@ # install stage ifeq (all, $(cdbs_python_module_arch)) common-install-arch common-install-indep:: python-install-py python-install-py: cd $(DEB_SRCDIR) && $(call cdbs_python_binary,python$(cdbs_python_compile_version)) $(DEB_PYTHON_SETUP_CMD) install --root=$(DEB_DESTDIR) $(DEB_PYTHON_INSTALL_ARGS_ALL) else common-install-arch common-install-indep:: $(addprefix python-install-, $(cdbs_python_build_versions)) python-install-%: cd $(DEB_SRCDIR) && $(call cdbs_python_binary,python$*) $(DEB_PYTHON_SETUP_CMD) install --root=$(DEB_DESTDIR) $(DEB_PYTHON_INSTALL_ARGS_ALL) endif # archall detection # clean stage clean:: $(addprefix python-clean-, $(cdbs_python_build_versions)) python-clean-%: ifeq (all, $(cdbs_python_module_arch)) -cd $(DEB_SRCDIR) && $(call cdbs_python_binary,python$(cdbs_python_compile_version)) $(DEB_PYTHON_SETUP_CMD) clean $(DEB_PYTHON_CLEAN_ARGS) else -cd $(DEB_SRCDIR) && $(call cdbs_python_binary,python$*) $(DEB_PYTHON_SETUP_CMD) clean $(DEB_PYTHON_CLEAN_ARGS) endif # archall detection clean:: ifeq (, $(cdbs_selected_pycompat)) echo "$(cdbs_pycompat)" >debian/pycompat endif # use pycompat rm -f python-build-stamp-* endif ########################## all policy methods ########################### # Calling setup.py clean may create .pyc files, so we need a final cleanup # pass here. clean:: find . -name '*.pyc' -exec rm '{}' ';' endif