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# $NetBSD: pyversion.mk,v 1.81 2010/07/24 12:32:22 gdt Exp $
# This file determines which Python version is used as a dependency for
# a package.
#
# === User-settable variables ===
#
# PYTHON_VERSION_DEFAULT
# The preferred Python version to use.
#
# Possible values: 24 25 26
# Default: 26
#
# === Package-settable variables ===
#
# PYTHON_VERSIONS_ACCEPTED
# The Python versions that are acceptable for the package. The
# order of the entries matters, since earlier entries are
# preferred over later ones.
#
# Possible values: 26 25 24
# Default: 26 25 24
#
# PYTHON_VERSIONS_INCOMPATIBLE
# The Python versions that are NOT acceptable for the package.
#
# Possible values: 24 25 26
# Default: (depends on the platform)
#
# PYTHON_FOR_BUILD_ONLY
# Whether Python is needed only at build time or at run time.
#
# Possible values: (defined) (undefined)
# Default: (undefined)
#
# === Defined variables ===
#
# PYPKGPREFIX
# The prefix to use in PKGNAME for extensions which are meant
# to be installed for multiple Python versions.
#
# Example: py25
#
# PYVERSSUFFIX
# The suffix to executables and in the library path, equal to
# sys.version[0:3].
#
# Example: 2.5
#
# Keywords: python
#
.if !defined(PYTHON_PYVERSION_MK)
PYTHON_PYVERSION_MK= defined
# derive a python version from the package name if possible
# optionally handled quoted package names
.if defined(PKGNAME_REQD) && !empty(PKGNAME_REQD:Mpy[0-9][0-9]-*) || \
defined(PKGNAME_REQD) && !empty(PKGNAME_REQD:M*-py[0-9][0-9]-*)
PYTHON_VERSION_REQD?= ${PKGNAME_REQD:C/(^.*-|^)py([0-9][0-9])-.*/\2/}
.elif defined(PKGNAME_OLD) && !empty(PKGNAME_OLD:Mpy[0-9][0-9]-*) || \
defined(PKGNAME_OLD) && !empty(PKGNAME_OLD:M*-py[0-9][0-9]-*)
PYTHON_VERSION_REQD?= ${PKGNAME_OLD:C/(^.*-|^)py([0-9][0-9])-.*/\2/}
.endif
.include "../../mk/bsd.prefs.mk"
BUILD_DEFS+= PYTHON_VERSION_DEFAULT
BUILD_DEFS_EFFECTS+= PYPACKAGE
PYTHON_VERSION_DEFAULT?= 26
PYTHON_VERSIONS_ACCEPTED?= 26 25 24
PYTHON_VERSIONS_INCOMPATIBLE?= # empty by default
BUILDLINK_API_DEPENDS.python24?= python24>=2.4
BUILDLINK_API_DEPENDS.python25?= python25>=2.5.1
BUILDLINK_API_DEPENDS.python26?= python26>=2.6
# transform the list into individual variables
.for pv in ${PYTHON_VERSIONS_ACCEPTED}
.if empty(PYTHON_VERSIONS_INCOMPATIBLE:M${pv})
_PYTHON_VERSION_${pv}_OK= yes
_PYTHON_VERSIONS_ACCEPTED+= ${pv}
.endif
.endfor
#
# choose a python version where to add,
# try to be intelligent
#
# if a version is explicitely required, take it
.if defined(PYTHON_VERSION_REQD)
# but check if it is acceptable first, error out otherwise
. if defined(_PYTHON_VERSION_${PYTHON_VERSION_REQD}_OK)
_PYTHON_VERSION= ${PYTHON_VERSION_REQD}
. endif
.else
# if the default is accepted, it is first choice
. if !defined(_PYTHON_VERSION)
. if defined(_PYTHON_VERSION_${PYTHON_VERSION_DEFAULT}_OK)
_PYTHON_VERSION= ${PYTHON_VERSION_DEFAULT}
. endif
. endif
# prefer an already installed version, in order of "accepted"
. if !defined(_PYTHON_VERSION)
. for pv in ${PYTHON_VERSIONS_ACCEPTED}
. if defined(_PYTHON_VERSION_${pv}_OK)
_PYTHON_VERSION?= ${pv}
. endif
. endfor
. endif
.endif
# No supported version found, annotate to simplify statements below.
.if !defined(_PYTHON_VERSION)
_PYTHON_VERSION= none
.endif
.if ${_PYTHON_VERSION} == "26"
PYPKGSRCDIR= ../../lang/python26
PYDEPENDENCY= ${BUILDLINK_API_DEPENDS.python26}:${PYPKGSRCDIR}
PYPACKAGE= python26
PYVERSSUFFIX= 2.6
PYPKGPREFIX= py26
PYDISTUTILS_CREATES_EGGFILES= yes
.elif ${_PYTHON_VERSION} == "25"
PYPKGSRCDIR= ../../lang/python25
PYDEPENDENCY= ${BUILDLINK_API_DEPENDS.python25}:${PYPKGSRCDIR}
PYPACKAGE= python25
PYVERSSUFFIX= 2.5
PYPKGPREFIX= py25
PYDISTUTILS_CREATES_EGGFILES= yes
.elif ${_PYTHON_VERSION} == "24"
PYPKGSRCDIR= ../../lang/python24
PYDEPENDENCY= ${BUILDLINK_API_DEPENDS.python24}:${PYPKGSRCDIR}
PYPACKAGE= python24
PYVERSSUFFIX= 2.4
PYPKGPREFIX= py24
PYDISTUTILS_CREATES_EGGFILES= no
.else
PKG_FAIL_REASON+= "No valid Python version"
.endif
PTHREAD_OPTS+= require
.include "../../mk/pthread.buildlink3.mk"
.if defined(PYTHON_FOR_BUILD_ONLY)
BUILDLINK_DEPMETHOD.python?= build
.endif
.if defined(PYPKGSRCDIR)
.include "${PYPKGSRCDIR}/buildlink3.mk"
.endif
PYTHONBIN= ${LOCALBASE}/bin/python${PYVERSSUFFIX}
PYTHONCONFIG= ${LOCALBASE}/bin/python${PYVERSSUFFIX}-config
PY_COMPILE_ALL= \
${PYTHONBIN} ${PREFIX}/lib/python${PYVERSSUFFIX}/compileall.py -q
PY_COMPILE_O_ALL= \
${PYTHONBIN} -O ${PREFIX}/lib/python${PYVERSSUFFIX}/compileall.py -q
.if exists(${PYTHONBIN})
PYINC!= ${PYTHONBIN} -c "import distutils.sysconfig; \
print distutils.sysconfig.get_python_inc(0, \"\")" || ${ECHO} ""
PYLIB!= ${PYTHONBIN} -c "import distutils.sysconfig; \
print distutils.sysconfig.get_python_lib(0, 1, \"\")" || ${ECHO} ""
PYSITELIB!= ${PYTHONBIN} -c "import distutils.sysconfig; \
print distutils.sysconfig.get_python_lib(0, 0, \"\")" || ${ECHO} ""
PRINT_PLIST_AWK+= /^${PYINC:S|/|\\/|g}/ \
{ gsub(/${PYINC:S|/|\\/|g}/, "$${PYINC}"); \
print; next; }
PRINT_PLIST_AWK+= /^${PYSITELIB:S|/|\\/|g}/ \
{ gsub(/${PYSITELIB:S|/|\\/|g}/, "$${PYSITELIB}"); \
print; next; }
PRINT_PLIST_AWK+= /^${PYLIB:S|/|\\/|g}/ \
{ gsub(/${PYLIB:S|/|\\/|g}/, "$${PYLIB}"); \
print; next; }
.endif
ALL_ENV+= PYTHON=${PYTHONBIN}
.if defined(USE_CMAKE)
# used by FindPythonInterp.cmake and FindPythonLibs.cmake
CMAKE_ARGS+= -DPYVERSSUFFIX:STRING=${PYVERSSUFFIX}
.endif
.endif # PYTHON_PYVERSION_MK
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