freebsd-ports/lang/tauthon/Makefile
Matthias Andree 46ce70a6d4 [NEW] lang/tauthon: Backwards-compatible fork of Python 2.7 interpreter with Python 3.x features
------------------------------------------------------------------------------
Note this is not fully connected yet, and needs further changes to integrate
with flavors, addition to Mk/Uses/python.mk (or some equivalent USES=tauthon)
that may need discussion first, for instance, on the package name prefix.

This is committed to serve as a common test bed and for experimentation.
------------------------------------------------------------------------------

Maintainer:	olce.freebsd.ports@certner.fr (Olivier Certner)

Tauthon is a backward-compatible fork of Python's 2.7.18 interpreter with new
syntax, builtins, and libraries backported from Python 3.x.

Python code and C-extensions targeting Python 2.7 or below are expected to run
unmodified on Tauthon and produce the same output. But with Tauthon, that code
can now use some of the new features from Python 3.x.

This is not an official Python release. Because of its new features, while
preserving 2.7 compatibility, Tauthon reports 2.8 as its major/minor versions.

Non-exhaustive list of new features:
- Function Annotations
- Keyword-Only Arguments
- "async" and "await" Syntax
- Argument-less "super"
- New Metaclass Syntax
- "nonlocal"
- "yield from" Syntax
- "concurrent.futures" Module
- UTF-8 as the default source encoding

WWW: https://github.com/naftaliharris/tauthon

(Committed with minor changes over submission, particularly a few reorderings
in Makefile to appease portlint -CA.)

PR:		251019
Submitted by:	Olivier Certner (maintainer)
2020-12-11 08:44:45 +00:00

176 lines
5.9 KiB
Makefile

# $FreeBSD$
# This Makefile was copied from lang/python27 and then gradually
# adapted/cleaned-up for Tauthon.
# As for lang/python27, some core modules with extraneous dependencies are
# disabled, and should be made available in other ports if the need arises (see
# 'pkg-message').
# -- Olivier Certner <olce.freebsd.ports@certner.fr>
PORTNAME= tauthon
DISTVERSION= 2.8.2
CATEGORIES= lang python
MAINTAINER= olce.freebsd.ports@certner.fr
COMMENT= Backward-compatible fork of Python 2.7 interpreter with Python 3.x features
LICENSE= PSFL
USES= pathfix shebangfix autoreconf ncurses pkgconfig readline:port ssl tar:xz
PATHFIX_MAKEFILEIN= Makefile.pre.in
USE_GITHUB= yes
GH_ACCOUNT= naftaliharris
GH_PROJECT= tauthon
GH_TAGNAME= v${DISTVERSION}
USE_LDCONFIG= yes
# Piggyback on Python support in shebangfix
python_CMD= ${PREFIX}/bin/${NAME_VERSION}
# Better be safe than sorry
.for _DIRS in Demo/cgi Demo/comparisons Demo/curses Demo/parser Demo/pdist \
Demo/pysvr Demo/scripts Demo/sockets Demo/tkinter/guido Demo/turtle \
Demo/zlib Doc/includes Doc/tools Lib Lib/encodings Lib/ensurepip \
Lib/idlelib Lib/lib2to3/pgen2 Lib/lib2to3/tests \
Lib/lib2to3/tests/data Lib/plat-mac Lib/test Lib/test/crashers \
Mac/BuildScript Mac/scripts Mac/Tools Modules/_ctypes/libffi \
Parser PCbuild Python Tools/compiler Tools/faqwiz Tools/freeze \
Tools/gdb Tools/i18n Tools/nuget Tools/pybench Tools/scripts \
Tools/ssl Tools/unicode Tools/webchecker
SHEBANG_FILES+= ${_DIRS}/*.py
.endfor
GNU_CONFIGURE= yes
CONFIGURE_ARGS+= --enable-shared
CONFIGURE_ENV+= ac_cv_opt_olimit_ok=no OPT="" # Null out OPT to respect user CFLAGS and remove optimizations
INSTALL_TARGET= altinstall # Don't want cloberring of unprefixed files
TEST_TARGET= buildbottest
TEST_ARGS= TESTOPTS=-j${MAKE_JOBS_NUMBER}
MAKE_ARGS+= INSTALL_SHARED="${INSTALL_LIB}" # Strip shared library
PLIST_SUB= ABI=${ABIFLAGS} \
PORTVERSION=${PORTVERSION} \
VERSION_NOMICRO=${VERSION_NOMICRO} \
OSMAJOR=${OSVERSION:C/([0-9]*)[0-9]{5}/\1/} # For plat-freebsd* in pkg-plist. https://bugs.python.org/issue19554
OPTIONS_DEFINE= DEBUG IPV6 LIBFFI LTO NLS OPTIMIZATIONS PYMALLOC THREADS
OPTIONS_DEFAULT= LIBFFI PYMALLOC THREADS UCS4
OPTIONS_SINGLE= UNICODE
OPTIONS_SINGLE_UNICODE= UCS2 UCS4
OPTIONS_SUB= yes
LIBFFI_DESC= Use libffi from ports instead of bundled version
LTO_DESC= Apply Link-Time Optimizations (needs OPTIMIZATIONS)
NLS_DESC= Enable gettext support for the locale module
OPTIMIZATIONS_DESC= Enable code optimizations and PGO (BROKEN)
UCS2_DESC= Enable UCS2 Unicode Strings
UCS4_DESC= Enable UCS4 Unicode Strings
PYMALLOC_DESC= Enable specialized mallocs
DEBUG_CONFIGURE_WITH= pydebug
IPV6_CONFIGURE_ENABLE= ipv6
LIBFFI_CONFIGURE_WITH= system-ffi
LIBFFI_LIB_DEPENDS= libffi.so:devel/libffi
LTO_IMPLIES= OPTIMIZATIONS
LTO_CONFIGURE_WITH= lto
# Use CPPFLAGS over CFLAGS due to -I ordering, causing elementtree and pyexpat
# to break in Python 2.7, or preprocessor complaints in Python >= 3.3
# Upstream Issue: https://bugs.python.org/issue6299
NLS_USES= gettext
NLS_CPPFLAGS= -I${LOCALBASE}/include
NLS_LIBS= -L${LOCALBASE}/lib -lintl
NLS_CONFIGURE_ENV_OFF= ac_cv_lib_intl_textdomain=no ac_cv_header_libintl_h=no
OPTIMIZATIONS_CONFIGURE_ENABLE= optimizations
OPTIMIZATIONS_BROKEN= Please disable OPTIMIZATIONS option for now\
(some tests fail and no PGO profile is computed)
PYMALLOC_CONFIGURE_WITH=pymalloc
THREADS_CONFIGURE_WITH= threads
THREADS_LDFLAGS= -lpthread
UCS2_CONFIGURE_ENABLE= unicode=ucs2
UCS4_CONFIGURE_ENABLE= unicode=ucs4
PYTHON_PORTVERSION= ${DISTVERSION}
VERSION_NOMICRO= ${DISTVERSION:R}
NAME_VERSION= tauthon${VERSION_NOMICRO}
.include <bsd.port.options.mk>
# https://bugs.python.org/issue22521
# https://bugs.python.org/issue23042
.if !${PORT_OPTIONS:MLIBFFI} && ${ARCH} == i386
BROKEN= You must use libffi from ports on i386. Enable the LIBFFI option
.endif
.if ${ARCH} == i386
PLIST_SUB+= X86_ONLY=""
.else
PLIST_SUB+= X86_ONLY="@comment "
.endif
.if ${ARCH:M*64*}
PLIST_SUB+= 32BIT_ONLY="@comment "
.else
PLIST_SUB+= 32BIT_ONLY=""
.endif
.if ${ARCH} == powerpc64
MAKE_ENV+= UNAME_m="powerpc64"
.endif
.if ${ARCH} == sparc64
CFLAGS+= -DPYTHON_DEFAULT_RECURSION_LIMIT=900
.endif
# See https://bugs.freebsd.org/115940 and https://bugs.freebsd.org/193650
.if !exists(/usr/bin/ypcat) || defined(WITHOUT_NIS)
PLIST_SUB+= NO_NIS="@comment "
.else
PLIST_SUB+= NO_NIS=""
.endif
post-patch:
@${REINPLACE_CMD} -e 's|/usr/local/bin/python|${python_CMD}|' \
${WRKSRC}/Lib/cgi.py
.if !exists(/usr/bin/ypcat) || defined(WITHOUT_NIS)
@${REINPLACE_CMD} -e 's/disabled_module_list =[^]]*/&, "nis"/' \
${WRKSRC}/setup.py
.endif
post-install:
# Create symlink for tauthon executable
${RLN} ${STAGEDIR}${PREFIX}/bin/${NAME_VERSION} \
${STAGEDIR}${PREFIX}/bin/tauthon
# Strip shared extensions
for i in ${STAGEDIR}${PREFIX}/lib/${NAME_VERSION}/lib-dynload/*.so; do \
${STRIP_CMD} $$i; done
# This code block exists for the qemu-user enabled cross build environment.
# When using this environment in poudriere, CC is not set to the default
# of /usr/bin/cc and a cross-compile toolchain is used. We need to hand
# edit this so that the run time configuration for python matches what the
# FreeBSD base system provides. sbruno 02Aug2017
.if ${CC} == /nxb-bin/usr/bin/cc
@${REINPLACE_CMD} -e 's=/nxb-bin==' \
${STAGEDIR}${PREFIX}/lib/${NAME_VERSION}/_sysconfigdata.py
@cd ${WRKSRC} && ${SETENV} LD_LIBRARY_PATH=${WRKSRC} \
./tauthon -E -m compileall -d ${PREFIX}/lib/${NAME_VERSION} \
${STAGEDIR}${PREFIX}/lib/${NAME_VERSION}/_sysconfigdata.py
@cd ${WRKSRC} && ${SETENV} LD_LIBRARY_PATH=${WRKSRC} \
./tauthon -E -O -m compileall -d ${PREFIX}/lib/${NAME_VERSION} \
${STAGEDIR}${PREFIX}/lib/${NAME_VERSION}/_sysconfigdata.py
@${REINPLACE_CMD} -e 's=/nxb-bin==' \
${STAGEDIR}${PREFIX}/lib/${NAME_VERSION}/config/Makefile
.endif
${INSTALL_DATA} ${WRKSRC}/Tools/gdb/libpython.py \
${STAGEDIR}${PREFIX}/lib/lib${NAME_VERSION}.so.1-gdb.py
.include <bsd.port.mk>