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Makefile
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#
# Useful targets:
# - all - build everything
# - macOS - build everything for macOS
# - iOS - build everything for iOS
# - tvOS - build everything for tvOS
# - watchOS - build everything for watchOS
# Current directory
PROJECT_DIR=$(shell pwd)
BUILD_NUMBER=custom
# Version of packages that will be compiled by this meta-package
# PYTHON_VERSION is the full version number (e.g., 3.10.0b3)
# PYTHON_PKG_VERSION is the version number with binary package releases to use
# for macOS binaries. This will be less than PYTHON_VERSION towards the end
# of a release cycle, as official binaries won't be published.
# PYTHON_MICRO_VERSION is the full version number, without any alpha/beta/rc suffix. (e.g., 3.10.0)
# PYTHON_VER is the major/minor version (e.g., 3.10)
PYTHON_VERSION=3.14.0a6
PYTHON_PKG_VERSION=$(PYTHON_VERSION)
PYTHON_MICRO_VERSION=$(shell echo $(PYTHON_VERSION) | grep -Eo "\d+\.\d+\.\d+")
PYTHON_PKG_MICRO_VERSION=$(shell echo $(PYTHON_PKG_VERSION) | grep -Eo "\d+\.\d+\.\d+")
PYTHON_VER=$(basename $(PYTHON_VERSION))
# The binary releases of dependencies, published at:
# https://github.com/beeware/cpython-apple-source-deps/releases
BZIP2_VERSION=1.0.8-1
LIBFFI_VERSION=3.4.7-1
MPDECIMAL_VERSION=4.0.0-1
OPENSSL_VERSION=3.0.16-1
XZ_VERSION=5.6.4-1
# Supported OS
OS_LIST=macOS iOS tvOS watchOS
CURL_FLAGS=--disable --fail --location --create-dirs --progress-bar
# macOS targets
TARGETS-macOS=macosx.x86_64 macosx.arm64
VERSION_MIN-macOS=11.0
# iOS targets
TARGETS-iOS=iphonesimulator.x86_64 iphonesimulator.arm64 iphoneos.arm64
VERSION_MIN-iOS=13.0
# tvOS targets
TARGETS-tvOS=appletvsimulator.x86_64 appletvsimulator.arm64 appletvos.arm64
VERSION_MIN-tvOS=12.0
# watchOS targets
TARGETS-watchOS=watchsimulator.x86_64 watchsimulator.arm64 watchos.arm64_32
VERSION_MIN-watchOS=4.0
# The architecture of the machine doing the build
HOST_ARCH=$(shell uname -m)
HOST_PYTHON=$(shell which python$(PYTHON_VER))
# Force the path to be minimal. This ensures that anything in the user environment
# (in particular, homebrew and user-provided Python installs) aren't inadvertently
# linked into the support package.
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin
# Build for all operating systems
all: $(OS_LIST)
.PHONY: \
all clean distclean update-patch vars config \
$(foreach os,$(OS_LIST),$(os) clean-$(os) dev-clean-$(os) vars-$(os)) \
$(foreach os,$(OS_LIST),$(foreach sdk,$$(sort $$(basename $$(TARGETS-$(os)))),$(sdk) vars-$(sdk)))
$(foreach os,$(OS_LIST),$(foreach target,$$(TARGETS-$(os)),$(target) vars-$(target)))
# Full clean - includes all downloaded products
distclean: clean
rm -rf downloads build dist install support
update-patch:
# Generate a diff from the clone of the python/cpython Github repository,
# comparing between the current state of the 3.X branch against the v3.X.Y
# tag associated with the release being built. This allows you to
# maintain a branch that contains custom patches against the default Python.
# The patch archived in this respository is based on github.com/freakboy3742/cpython
# Requires patchutils (installable via `brew install patchutils`); this
# also means we need to re-introduce homebrew to the path for the filterdiff
# call
if [ -z "$(PYTHON_REPO_DIR)" ]; then echo "\n\nPYTHON_REPO_DIR must be set to the root of your Python github checkout\n\n"; fi
cd $(PYTHON_REPO_DIR) && \
git diff -D v$(PYTHON_VERSION) $(PYTHON_VER)-patched \
| PATH="/usr/local/bin:/opt/homebrew/bin:$(PATH)" filterdiff \
-X $(PROJECT_DIR)/patch/Python/diff.exclude -p 1 --clean \
> $(PROJECT_DIR)/patch/Python/Python.patch
###########################################################################
# Setup: Python
###########################################################################
downloads/Python-$(PYTHON_VERSION).tar.gz:
@echo ">>> Download Python sources"
mkdir -p downloads
curl $(CURL_FLAGS) -o $@ \
https://www.python.org/ftp/python/$(PYTHON_MICRO_VERSION)/Python-$(PYTHON_VERSION).tgz
downloads/python-$(PYTHON_PKG_VERSION)-macos11.pkg:
@echo ">>> Download macOS Python package"
mkdir -p downloads
curl $(CURL_FLAGS) -o $@ \
https://www.python.org/ftp/python/$(PYTHON_PKG_MICRO_VERSION)/python-$(PYTHON_PKG_VERSION)-macos11.pkg
###########################################################################
# Build for specified target (from $(TARGETS-*))
###########################################################################
#
# Parameters:
# - $1 - target (e.g., iphonesimulator.x86_64, iphoneos.arm64)
# - $2 - OS (e.g., iOS, tvOS)
#
###########################################################################
define build-target
target=$1
os=$2
OS_LOWER-$(target)=$(shell echo $(os) | tr '[:upper:]' '[:lower:]')
# $(target) can be broken up into is composed of $(SDK).$(ARCH)
SDK-$(target)=$$(basename $(target))
ARCH-$(target)=$$(subst .,,$$(suffix $(target)))
ifneq ($(os),macOS)
ifeq ($$(findstring simulator,$$(SDK-$(target))),)
TARGET_TRIPLE-$(target)=$$(ARCH-$(target))-apple-$$(OS_LOWER-$(target))$$(VERSION_MIN-$(os))
IS_SIMULATOR-$(target)=False
else
TARGET_TRIPLE-$(target)=$$(ARCH-$(target))-apple-$$(OS_LOWER-$(target))$$(VERSION_MIN-$(os))-simulator
IS_SIMULATOR-$(target)=True
endif
endif
SDK_ROOT-$(target)=$$(shell xcrun --sdk $$(SDK-$(target)) --show-sdk-path)
###########################################################################
# Target: BZip2
###########################################################################
BZIP2_INSTALL-$(target)=$(PROJECT_DIR)/install/$(os)/$(target)/bzip2-$(BZIP2_VERSION)
BZIP2_LIB-$(target)=$$(BZIP2_INSTALL-$(target))/lib/libbz2.a
downloads/bzip2-$(BZIP2_VERSION)-$(target).tar.gz:
@echo ">>> Download BZip2 for $(target)"
mkdir -p downloads
curl $(CURL_FLAGS) -o $$@ \
https://github.com/beeware/cpython-apple-source-deps/releases/download/BZip2-$(BZIP2_VERSION)/bzip2-$(BZIP2_VERSION)-$(target).tar.gz
$$(BZIP2_LIB-$(target)): downloads/bzip2-$(BZIP2_VERSION)-$(target).tar.gz
@echo ">>> Install BZip2 for $(target)"
mkdir -p $$(BZIP2_INSTALL-$(target))
cd $$(BZIP2_INSTALL-$(target)) && tar zxvf $(PROJECT_DIR)/downloads/bzip2-$(BZIP2_VERSION)-$(target).tar.gz --exclude="*.dylib"
# Ensure the target is marked as clean.
touch $$(BZIP2_LIB-$(target))
###########################################################################
# Target: XZ (LZMA)
###########################################################################
XZ_INSTALL-$(target)=$(PROJECT_DIR)/install/$(os)/$(target)/xz-$(XZ_VERSION)
XZ_LIB-$(target)=$$(XZ_INSTALL-$(target))/lib/liblzma.a
downloads/xz-$(XZ_VERSION)-$(target).tar.gz:
@echo ">>> Download XZ for $(target)"
mkdir -p downloads
curl $(CURL_FLAGS) -o $$@ \
https://github.com/beeware/cpython-apple-source-deps/releases/download/XZ-$(XZ_VERSION)/xz-$(XZ_VERSION)-$(target).tar.gz
$$(XZ_LIB-$(target)): downloads/xz-$(XZ_VERSION)-$(target).tar.gz
@echo ">>> Install XZ for $(target)"
mkdir -p $$(XZ_INSTALL-$(target))
cd $$(XZ_INSTALL-$(target)) && tar zxvf $(PROJECT_DIR)/downloads/xz-$(XZ_VERSION)-$(target).tar.gz --exclude="*.dylib"
# Ensure the target is marked as clean.
touch $$(XZ_LIB-$(target))
###########################################################################
# Target: mpdecimal
###########################################################################
MPDECIMAL_INSTALL-$(target)=$(PROJECT_DIR)/install/$(os)/$(target)/mpdecimal-$(MPDECIMAL_VERSION)
MPDECIMAL_LIB-$(target)=$$(MPDECIMAL_INSTALL-$(target))/lib/libmpdec.a
downloads/mpdecimal-$(MPDECIMAL_VERSION)-$(target).tar.gz:
@echo ">>> Download mpdecimal for $(target)"
mkdir -p downloads
curl $(CURL_FLAGS) -o $$@ \
https://github.com/beeware/cpython-apple-source-deps/releases/download/mpdecimal-$(MPDECIMAL_VERSION)/mpdecimal-$(MPDECIMAL_VERSION)-$(target).tar.gz
$$(MPDECIMAL_LIB-$(target)): downloads/mpdecimal-$(MPDECIMAL_VERSION)-$(target).tar.gz
@echo ">>> Install mpdecimal for $(target)"
mkdir -p $$(MPDECIMAL_INSTALL-$(target))
cd $$(MPDECIMAL_INSTALL-$(target)) && tar zxvf $(PROJECT_DIR)/downloads/mpdecimal-$(MPDECIMAL_VERSION)-$(target).tar.gz --exclude="*.dylib"
# Ensure the target is marked as clean.
touch $$(MPDECIMAL_LIB-$(target))
###########################################################################
# Target: OpenSSL
###########################################################################
OPENSSL_INSTALL-$(target)=$(PROJECT_DIR)/install/$(os)/$(target)/openssl-$(OPENSSL_VERSION)
OPENSSL_SSL_LIB-$(target)=$$(OPENSSL_INSTALL-$(target))/lib/libssl.a
downloads/openssl-$(OPENSSL_VERSION)-$(target).tar.gz:
@echo ">>> Download OpenSSL for $(target)"
mkdir -p downloads
curl $(CURL_FLAGS) -o $$@ \
https://github.com/beeware/cpython-apple-source-deps/releases/download/OpenSSL-$(OPENSSL_VERSION)/openssl-$(OPENSSL_VERSION)-$(target).tar.gz
$$(OPENSSL_SSL_LIB-$(target)): downloads/openssl-$(OPENSSL_VERSION)-$(target).tar.gz
@echo ">>> Install OpenSSL for $(target)"
mkdir -p $$(OPENSSL_INSTALL-$(target))
cd $$(OPENSSL_INSTALL-$(target)) && tar zxvf $(PROJECT_DIR)/downloads/openssl-$(OPENSSL_VERSION)-$(target).tar.gz --exclude="*.dylib"
# Ensure the target is marked as clean.
touch $$(OPENSSL_SSL_LIB-$(target))
###########################################################################
# Target: libFFI
###########################################################################
# macOS builds use the system libFFI, so there's no need to do
# a per-target build on macOS.
# The configure step is performed as part of the OS-level build.
ifneq ($(os),macOS)
LIBFFI_INSTALL-$(target)=$(PROJECT_DIR)/install/$(os)/$(target)/libffi-$(LIBFFI_VERSION)
LIBFFI_LIB-$(target)=$$(LIBFFI_INSTALL-$(target))/lib/libffi.a
downloads/libffi-$(LIBFFI_VERSION)-$(target).tar.gz:
@echo ">>> Download libFFI for $(target)"
mkdir -p downloads
curl $(CURL_FLAGS) -o $$@ \
https://github.com/beeware/cpython-apple-source-deps/releases/download/libFFI-$(LIBFFI_VERSION)/libffi-$(LIBFFI_VERSION)-$(target).tar.gz
$$(LIBFFI_LIB-$(target)): downloads/libffi-$(LIBFFI_VERSION)-$(target).tar.gz
@echo ">>> Install libFFI for $(target)"
mkdir -p $$(LIBFFI_INSTALL-$(target))
cd $$(LIBFFI_INSTALL-$(target)) && tar zxvf $(PROJECT_DIR)/downloads/libffi-$(LIBFFI_VERSION)-$(target).tar.gz --exclude="*.dylib"
# Ensure the target is marked as clean.
touch $$(LIBFFI_LIB-$(target))
endif
###########################################################################
# Target: Python
###########################################################################
# macOS builds are compiled as a single universal2 build.
# The macOS Python build is configured in the `build-sdk` macro, rather than the
# `build-target` macro. However, the site-customize scripts generated here, per target.
ifneq ($(os),macOS)
PYTHON_SRCDIR-$(target)=build/$(os)/$(target)/python-$(PYTHON_VERSION)
PYTHON_INSTALL-$(target)=$(PROJECT_DIR)/install/$(os)/$(target)/python-$(PYTHON_VERSION)
PYTHON_FRAMEWORK-$(target)=$$(PYTHON_INSTALL-$(target))/Python.framework
PYTHON_LIB-$(target)=$$(PYTHON_FRAMEWORK-$(target))/Python
PYTHON_BIN-$(target)=$$(PYTHON_INSTALL-$(target))/bin
PYTHON_INCLUDE-$(target)=$$(PYTHON_FRAMEWORK-$(target))/Headers
PYTHON_STDLIB-$(target)=$$(PYTHON_INSTALL-$(target))/lib/python$(PYTHON_VER)
PYTHON_PLATFORM_CONFIG-$(target)=$$(PYTHON_INSTALL-$(target))/platform-config/$$(ARCH-$(target))-$$(SDK-$(target))
PYTHON_PLATFORM_SITECUSTOMIZE-$(target)=$$(PYTHON_PLATFORM_CONFIG-$(target))/sitecustomize.py
$$(PYTHON_SRCDIR-$(target))/configure: \
downloads/Python-$(PYTHON_VERSION).tar.gz \
$$(BZIP2_LIB-$(target)) \
$$(LIBFFI_LIB-$(target)) \
$$(MPDECIMAL_LIB-$(target)) \
$$(OPENSSL_SSL_LIB-$(target)) \
$$(XZ_LIB-$(target))
@echo ">>> Unpack and configure Python for $(target)"
mkdir -p $$(PYTHON_SRCDIR-$(target))
tar zxf downloads/Python-$(PYTHON_VERSION).tar.gz --strip-components 1 -C $$(PYTHON_SRCDIR-$(target))
# Apply target Python patches
cd $$(PYTHON_SRCDIR-$(target)) && patch -p1 < $(PROJECT_DIR)/patch/Python/Python.patch
# Make sure the binary scripts are executable
chmod 755 $$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin/*
# Touch the configure script to ensure that Make identifies it as up to date.
touch $$(PYTHON_SRCDIR-$(target))/configure
$$(PYTHON_SRCDIR-$(target))/Makefile: \
$$(PYTHON_SRCDIR-$(target))/configure
# Configure target Python
cd $$(PYTHON_SRCDIR-$(target)) && \
PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin:$(PATH)" \
./configure \
LIBLZMA_CFLAGS="-I$$(XZ_INSTALL-$(target))/include" \
LIBLZMA_LIBS="-L$$(XZ_INSTALL-$(target))/lib -llzma" \
BZIP2_CFLAGS="-I$$(BZIP2_INSTALL-$(target))/include" \
BZIP2_LIBS="-L$$(BZIP2_INSTALL-$(target))/lib -lbz2" \
LIBMPDEC_CFLAGS="-I$$(MPDECIMAL_INSTALL-$(target))/include" \
LIBMPDEC_LIBS="-L$$(MPDECIMAL_INSTALL-$(target))/lib -lmpdec" \
LIBFFI_CFLAGS="-I$$(LIBFFI_INSTALL-$(target))/include" \
LIBFFI_LIBS="-L$$(LIBFFI_INSTALL-$(target))/lib -lffi" \
--host=$$(TARGET_TRIPLE-$(target)) \
--build=$(HOST_ARCH)-apple-darwin \
--with-build-python=$(HOST_PYTHON) \
--enable-ipv6 \
--with-openssl="$$(OPENSSL_INSTALL-$(target))" \
--enable-framework="$$(PYTHON_INSTALL-$(target))" \
--with-system-libmpdec \
2>&1 | tee -a ../python-$(PYTHON_VERSION).config.log
$$(PYTHON_SRCDIR-$(target))/python.exe: $$(PYTHON_SRCDIR-$(target))/Makefile
@echo ">>> Build Python for $(target)"
cd $$(PYTHON_SRCDIR-$(target)) && \
PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin:$(PATH)" \
make -j8 all \
2>&1 | tee -a ../python-$(PYTHON_VERSION).build.log
$$(PYTHON_LIB-$(target)): $$(PYTHON_SRCDIR-$(target))/python.exe
@echo ">>> Install Python for $(target)"
cd $$(PYTHON_SRCDIR-$(target)) && \
PATH="$(PROJECT_DIR)/$$(PYTHON_SRCDIR-$(target))/$(os)/Resources/bin:$(PATH)" \
make install \
2>&1 | tee -a ../python-$(PYTHON_VERSION).install.log
# Remove any .orig files produced by the compliance patching process
find $$(PYTHON_INSTALL-$(target)) -name "*.orig" -exec rm {} \;
$$(PYTHON_PLATFORM_SITECUSTOMIZE-$(target)):
@echo ">>> Create cross-plaform config for $(target)"
mkdir -p $$(PYTHON_PLATFORM_CONFIG-$(target))
# Create the cross-platform site definition
echo "import _cross_$$(ARCH-$(target))_$$(SDK-$(target)); import _cross_venv;" \
> $$(PYTHON_PLATFORM_CONFIG-$(target))/_cross_venv.pth
cp $(PROJECT_DIR)/patch/Python/make_cross_venv.py \
$$(PYTHON_PLATFORM_CONFIG-$(target))/make_cross_venv.py
cp $(PROJECT_DIR)/patch/Python/_cross_venv.py \
$$(PYTHON_PLATFORM_CONFIG-$(target))/_cross_venv.py
cp $$(PYTHON_STDLIB-$(target))/_sysconfig* \
$$(PYTHON_PLATFORM_CONFIG-$(target))
cat $(PROJECT_DIR)/patch/Python/_cross_target.py.tmpl \
| sed -e "s/{{os}}/$(os)/g" \
| sed -e "s/{{platform}}/$$(OS_LOWER-$(target))/g" \
| sed -e "s/{{arch}}/$$(ARCH-$(target))/g" \
| sed -e "s/{{sdk}}/$$(SDK-$(target))/g" \
| sed -e "s/{{version_min}}/$$(VERSION_MIN-$(os))/g" \
| sed -e "s/{{is_simulator}}/$$(IS_SIMULATOR-$(target))/g" \
> $$(PYTHON_PLATFORM_CONFIG-$(target))/_cross_$$(ARCH-$(target))_$$(SDK-$(target)).py
cat $(PROJECT_DIR)/patch/Python/sitecustomize.py.tmpl \
| sed -e "s/{{arch}}/$$(ARCH-$(target))/g" \
| sed -e "s/{{sdk}}/$$(SDK-$(target))/g" \
> $$(PYTHON_PLATFORM_SITECUSTOMIZE-$(target))
endif
$(target): $$(PYTHON_PLATFORM_SITECUSTOMIZE-$(target)) $$(PYTHON_LIB-$(target))
###########################################################################
# Target: Debug
###########################################################################
vars-$(target):
@echo ">>> Environment variables for $(target)"
@echo "SDK-$(target): $$(SDK-$(target))"
@echo "ARCH-$(target): $$(ARCH-$(target))"
@echo "TARGET_TRIPLE-$(target): $$(TARGET_TRIPLE-$(target))"
@echo "SDK_ROOT-$(target): $$(SDK_ROOT-$(target))"
@echo "BZIP2_INSTALL-$(target): $$(BZIP2_INSTALL-$(target))"
@echo "BZIP2_LIB-$(target): $$(BZIP2_LIB-$(target))"
@echo "LIBFFI_INSTALL-$(target): $$(LIBFFI_INSTALL-$(target))"
@echo "LIBFFI_LIB-$(target): $$(LIBFFI_LIB-$(target))"
@echo "MPDECIMAL_INSTALL-$(target): $$(MPDECIMAL_INSTALL-$(target))"
@echo "MPDECIMAL_LIB-$(target): $$(MPDECIMAL_LIB-$(target))"
@echo "OPENSSL_INSTALL-$(target): $$(OPENSSL_INSTALL-$(target))"
@echo "OPENSSL_SSL_LIB-$(target): $$(OPENSSL_SSL_LIB-$(target))"
@echo "XZ_INSTALL-$(target): $$(XZ_INSTALL-$(target))"
@echo "XZ_LIB-$(target): $$(XZ_LIB-$(target))"
@echo "PYTHON_SRCDIR-$(target): $$(PYTHON_SRCDIR-$(target))"
@echo "PYTHON_INSTALL-$(target): $$(PYTHON_INSTALL-$(target))"
@echo "PYTHON_FRAMEWORK-$(target): $$(PYTHON_FRAMEWORK-$(target))"
@echo "PYTHON_LIB-$(target): $$(PYTHON_LIB-$(target))"
@echo "PYTHON_BIN-$(target): $$(PYTHON_BIN-$(target))"
@echo "PYTHON_INCLUDE-$(target): $$(PYTHON_INCLUDE-$(target))"
@echo "PYTHON_STDLIB-$(target): $$(PYTHON_STDLIB-$(target))"
@echo "PYTHON_PLATFORM_CONFIG-$(target): $$(PYTHON_PLATFORM_CONFIG-$(target))"
@echo "PYTHON_PLATFORM_SITECUSTOMIZE-$(target): $$(PYTHON_PLATFORM_SITECUSTOMIZE-$(target))"
@echo
endef # build-target
###########################################################################
# Build for specified sdk (extracted from the base names in $(TARGETS-*))
###########################################################################
#
# Parameters:
# - $1 sdk (e.g., iphoneos, iphonesimulator)
# - $2 OS (e.g., iOS, tvOS)
#
###########################################################################
define build-sdk
sdk=$1
os=$2
OS_LOWER-$(sdk)=$(shell echo $(os) | tr '[:upper:]' '[:lower:]')
SDK_TARGETS-$(sdk)=$$(filter $(sdk).%,$$(TARGETS-$(os)))
SDK_ARCHES-$(sdk)=$$(sort $$(subst .,,$$(suffix $$(SDK_TARGETS-$(sdk)))))
ifeq ($$(findstring simulator,$(sdk)),)
SDK_SLICE-$(sdk)=$$(OS_LOWER-$(sdk))-$$(shell echo $$(SDK_ARCHES-$(sdk)) | sed "s/ /_/g")
else
SDK_SLICE-$(sdk)=$$(OS_LOWER-$(sdk))-$$(shell echo $$(SDK_ARCHES-$(sdk)) | sed "s/ /_/g")-simulator
endif
# Expand the build-target macro for target on this OS
$$(foreach target,$$(SDK_TARGETS-$(sdk)),$$(eval $$(call build-target,$$(target),$(os))))
###########################################################################
# SDK: Python
###########################################################################
ifeq ($(os),macOS)
# macOS builds are extracted from the official installer package, then
# reprocessed into an XCFramework.
PYTHON_INSTALL-$(sdk)=$(PROJECT_DIR)/install/$(os)/$(sdk)/python-$(PYTHON_VERSION)
PYTHON_FRAMEWORK-$(sdk)=$$(PYTHON_INSTALL-$(sdk))/Python.framework
PYTHON_INSTALL_VERSION-$(sdk)=$$(PYTHON_FRAMEWORK-$(sdk))/Versions/$(PYTHON_VER)
PYTHON_LIB-$(sdk)=$$(PYTHON_INSTALL_VERSION-$(sdk))/Python
PYTHON_INCLUDE-$(sdk)=$$(PYTHON_INSTALL_VERSION-$(sdk))/include/python$(PYTHON_VER)
PYTHON_MODULEMAP-$(sdk)=$$(PYTHON_INCLUDE-$(sdk))/module.modulemap
PYTHON_STDLIB-$(sdk)=$$(PYTHON_INSTALL_VERSION-$(sdk))/lib/python$(PYTHON_VER)
else
# Non-macOS builds need to be merged on a per-SDK basis. The merge covers:
# * Merging a fat libPython
# * Installing an architecture-sensitive pyconfig.h
# * Merging fat versions of the standard library lib-dynload folder
# The non-macOS frameworks don't use the versioning structure.
PYTHON_INSTALL-$(sdk)=$(PROJECT_DIR)/install/$(os)/$(sdk)/python-$(PYTHON_VERSION)
PYTHON_MODULEMAP-$(sdk)=$$(PYTHON_INCLUDE-$(sdk))/module.modulemap
PYTHON_FRAMEWORK-$(sdk)=$$(PYTHON_INSTALL-$(sdk))/Python.framework
PYTHON_LIB-$(sdk)=$$(PYTHON_FRAMEWORK-$(sdk))/Python
PYTHON_BIN-$(sdk)=$$(PYTHON_INSTALL-$(sdk))/bin
PYTHON_INCLUDE-$(sdk)=$$(PYTHON_FRAMEWORK-$(sdk))/Headers
PYTHON_STDLIB-$(sdk)=$$(PYTHON_INSTALL-$(sdk))/lib/python$(PYTHON_VER)
PYTHON_PLATFORM_CONFIG-$(sdk)=$$(PYTHON_INSTALL-$(sdk))/platform-config
$$(PYTHON_LIB-$(sdk)): $$(foreach target,$$(SDK_TARGETS-$(sdk)),$$(PYTHON_LIB-$$(target)))
@echo ">>> Build Python fat library for the $(sdk) SDK"
mkdir -p $$(dir $$(PYTHON_LIB-$(sdk)))
lipo -create -output $$@ $$^ \
2>&1 | tee -a install/$(os)/$(sdk)/python-$(PYTHON_VERSION).lipo.log
$$(PYTHON_FRAMEWORK-$(sdk))/Info.plist: $$(PYTHON_LIB-$(sdk))
@echo ">>> Install Info.plist for the $(sdk) SDK"
# Copy Info.plist as-is from the first target in the $(sdk) SDK
cp -r $$(PYTHON_FRAMEWORK-$$(firstword $$(SDK_TARGETS-$(sdk))))/Info.plist $$(PYTHON_FRAMEWORK-$(sdk))
$$(PYTHON_INCLUDE-$(sdk))/pyconfig.h: $$(PYTHON_LIB-$(sdk))
@echo ">>> Build Python fat headers for the $(sdk) SDK"
# Copy binary helpers from the first target in the $(sdk) SDK
cp -r $$(PYTHON_BIN-$$(firstword $$(SDK_TARGETS-$(sdk)))) $$(PYTHON_BIN-$(sdk))
# Create a non-executable stub binary python3
echo "#!/bin/bash\necho Can\\'t run $(sdk) binary\nexit 1" > $$(PYTHON_BIN-$(sdk))/python$(PYTHON_VER)
chmod 755 $$(PYTHON_BIN-$(sdk))/python$(PYTHON_VER)
# Copy headers as-is from the first target in the $(sdk) SDK
cp -r $$(PYTHON_INCLUDE-$$(firstword $$(SDK_TARGETS-$(sdk)))) $$(PYTHON_INCLUDE-$(sdk))
# Create the modulemap file
cp -r patch/Python/module.modulemap.prefix $$(PYTHON_MODULEMAP-$(sdk))
echo "" >> $$(PYTHON_MODULEMAP-$(sdk))
cd $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$(sdk))))/Include && \
find cpython -name "*.h" | sort | sed -e 's/^/ exclude header "/' | sed 's/$$$$/"/' >> $$(PYTHON_MODULEMAP-$(sdk)) && \
echo "" >> $$(PYTHON_MODULEMAP-$(sdk)) && \
find internal -name "*.h" | sort | sed -e 's/^/ exclude header "/' | sed 's/$$$$/"/' >> $$(PYTHON_MODULEMAP-$(sdk))
echo "\n}" >> $$(PYTHON_MODULEMAP-$(sdk))
# Link the PYTHONHOME version of the headers
mkdir -p $$(PYTHON_INSTALL-$(sdk))/include
ln -si ../Python.framework/Headers $$(PYTHON_INSTALL-$(sdk))/include/python$(PYTHON_VER)
# Add the individual headers from each target in an arch-specific name
$$(foreach target,$$(SDK_TARGETS-$(sdk)),cp $$(PYTHON_INCLUDE-$$(target))/pyconfig.h $$(PYTHON_INCLUDE-$(sdk))/pyconfig-$$(ARCH-$$(target)).h; )
# Copy the cross-target header from the source folder of the first target in the $(sdk) SDK
cp $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$(sdk))))/$(os)/Resources/pyconfig.h $$(PYTHON_INCLUDE-$(sdk))/pyconfig.h
$$(PYTHON_STDLIB-$(sdk))/LICENSE.TXT: $$(PYTHON_LIB-$(sdk)) $$(PYTHON_FRAMEWORK-$(sdk))/Info.plist $$(PYTHON_INCLUDE-$(sdk))/pyconfig.h $$(foreach target,$$(SDK_TARGETS-$(sdk)),$$(PYTHON_PLATFORM_SITECUSTOMIZE-$$(target)))
@echo ">>> Build Python stdlib for the $(sdk) SDK"
mkdir -p $$(PYTHON_STDLIB-$(sdk))/lib-dynload
# Copy stdlib from the first target associated with the $(sdk) SDK
cp -r $$(PYTHON_STDLIB-$$(firstword $$(SDK_TARGETS-$(sdk))))/ $$(PYTHON_STDLIB-$(sdk))
# Delete the single-SDK parts of the standard library
rm -rf \
$$(PYTHON_STDLIB-$(sdk))/_sysconfigdata__*.py \
$$(PYTHON_STDLIB-$(sdk))/_sysconfig_vars__*.json \
$$(PYTHON_STDLIB-$(sdk))/config-* \
$$(PYTHON_STDLIB-$(sdk))/lib-dynload/*
# Copy the individual _sysconfigdata modules into names that include the architecture
$$(foreach target,$$(SDK_TARGETS-$(sdk)),cp $$(PYTHON_STDLIB-$$(target))/_sysconfigdata_* $$(PYTHON_STDLIB-$(sdk))/; )
$$(foreach target,$$(SDK_TARGETS-$(sdk)),cp $$(PYTHON_STDLIB-$$(target))/_sysconfig_vars_* $$(PYTHON_STDLIB-$(sdk))/; )
# Copy the platform site folders for each architecture
mkdir -p $$(PYTHON_PLATFORM_CONFIG-$(sdk))
$$(foreach target,$$(SDK_TARGETS-$(sdk)),cp -r $$(PYTHON_PLATFORM_CONFIG-$$(target)) $$(PYTHON_PLATFORM_CONFIG-$(sdk)); )
# Merge the binary modules from each target in the $(sdk) SDK into a single binary
$$(foreach module,$$(wildcard $$(PYTHON_STDLIB-$$(firstword $$(SDK_TARGETS-$(sdk))))/lib-dynload/*),lipo -create -output $$(PYTHON_STDLIB-$(sdk))/lib-dynload/$$(notdir $$(module)) $$(foreach target,$$(SDK_TARGETS-$(sdk)),$$(PYTHON_STDLIB-$$(target))/lib-dynload/$$(notdir $$(module))); )
endif
$(sdk): $$(PYTHON_STDLIB-$(sdk))/LICENSE.TXT
###########################################################################
# SDK: Debug
###########################################################################
vars-$(sdk):
@echo ">>> Environment variables for $(sdk)"
@echo "SDK_TARGETS-$(sdk): $$(SDK_TARGETS-$(sdk))"
@echo "SDK_ARCHES-$(sdk): $$(SDK_ARCHES-$(sdk))"
@echo "SDK_SLICE-$(sdk): $$(SDK_SLICE-$(sdk))"
@echo "LDFLAGS-$(sdk): $$(LDFLAGS-$(sdk))"
@echo "PYTHON_INSTALL-$(sdk): $$(PYTHON_INSTALL-$(sdk))"
@echo "PYTHON_FRAMEWORK-$(sdk): $$(PYTHON_FRAMEWORK-$(sdk))"
@echo "PYTHON_LIB-$(sdk): $$(PYTHON_LIB-$(sdk))"
@echo "PYTHON_BIN-$(sdk): $$(PYTHON_BIN-$(sdk))"
@echo "PYTHON_INCLUDE-$(sdk): $$(PYTHON_INCLUDE-$(sdk))"
@echo "PYTHON_STDLIB-$(sdk): $$(PYTHON_STDLIB-$(sdk))"
@echo
endef # build-sdk
###########################################################################
# Build for specified OS (from $(OS_LIST))
###########################################################################
#
# Parameters:
# - $1 - OS (e.g., iOS, tvOS)
#
###########################################################################
define build
os=$1
###########################################################################
# Build: Macro Expansions
###########################################################################
SDKS-$(os)=$$(sort $$(basename $$(TARGETS-$(os))))
# Expand the build-sdk macro for all the sdks on this OS (e.g., iphoneos, iphonesimulator)
$$(foreach sdk,$$(SDKS-$(os)),$$(eval $$(call build-sdk,$$(sdk),$(os))))
###########################################################################
# Build: Python
###########################################################################
PYTHON_XCFRAMEWORK-$(os)=support/$(PYTHON_VER)/$(os)/Python.xcframework
ifeq ($(os),macOS)
PYTHON_FRAMEWORK-$(os)=$$(PYTHON_INSTALL-$(sdk))/Python.framework
$$(PYTHON_XCFRAMEWORK-$(os))/Info.plist: \
downloads/python-$(PYTHON_PKG_VERSION)-macos11.pkg
@echo ">>> Repackage macOS package as XCFramework"
# Unpack .pkg file. It turns out .pkg files are readable by tar... although
# their internal format is a bit of a mess. From tar's perspective, the .pkg
# is a tarball that contains additional tarballs; the inner tarball has the
# "payload" that is the framework.
mkdir -p build/macOS/macosx/python-$(PYTHON_VERSION)
tar zxf downloads/python-$(PYTHON_PKG_VERSION)-macos11.pkg -C build/macOS/macosx/python-$(PYTHON_VERSION)
# Unpack payload inside .pkg file
mkdir -p $$(PYTHON_FRAMEWORK-macosx)
tar zxf build/macOS/macosx/python-$(PYTHON_VERSION)/Python_Framework.pkgPython_Framework.pkg/PayloadPython_Framework.pkgPython_Framework.pkg/PayloadPython_Framework.pkgPython_Framework.pkg/Payload -C $$(PYTHON_FRAMEWORK-macosx) -X patch/Python/release.macOS.exclude
# Apply the App Store compliance patch
patch --strip 2 --directory $$(PYTHON_INSTALL_VERSION-macosx)/lib/python$(PYTHON_VER) --input $(PROJECT_DIR)/patch/Python/app-store-compliance.patch
# Remove any .orig files produced by the patching process
find $$(PYTHON_INSTALL_VERSION-macosx) -name "*.orig" -exec rm {} \;
# Rewrite the framework to make it standalone
patch/make-relocatable.sh $$(PYTHON_INSTALL_VERSION-macosx) 2>&1 > /dev/null
# Create the modulemap file
cp -r patch/Python/module.modulemap.prefix $$(PYTHON_MODULEMAP-macosx)
echo "" >> $$(PYTHON_MODULEMAP-macosx)
cd $$(PYTHON_INCLUDE-macosx) && \
find cpython -name "*.h" | sort | sed -e 's/^/ exclude header "/' | sed 's/$$$$/"/' >> $$(PYTHON_MODULEMAP-macosx) && \
echo "" >> $$(PYTHON_MODULEMAP-macosx) && \
find internal -name "*.h" | sort | sed -e 's/^/ exclude header "/' | sed 's/$$$$/"/' >> $$(PYTHON_MODULEMAP-macosx)
echo "\n}" >> $$(PYTHON_MODULEMAP-macosx)
# Re-apply the signature on the binaries.
codesign -s - --preserve-metadata=identifier,entitlements,flags,runtime -f $$(PYTHON_LIB-macosx) \
2>&1 | tee $$(PYTHON_INSTALL-macosx)/python-$(os).codesign.log
find $$(PYTHON_FRAMEWORK-macosx) -name "*.dylib" -type f -exec codesign -s - --preserve-metadata=identifier,entitlements,flags,runtime -f {} \; \
2>&1 | tee -a $$(PYTHON_INSTALL-macosx)/python-$(os).codesign.log
find $$(PYTHON_FRAMEWORK-macosx) -name "*.so" -type f -exec codesign -s - --preserve-metadata=identifier,entitlements,flags,runtime -f {} \; \
2>&1 | tee -a $$(PYTHON_INSTALL-macosx)/python-$(os).codesign.log
codesign -s - --preserve-metadata=identifier,entitlements,flags,runtime -f $$(PYTHON_FRAMEWORK-macosx) \
2>&1 | tee -a $$(PYTHON_INSTALL-macosx)/python-$(os).codesign.log
# Create XCFramework out of the extracted framework
xcodebuild -create-xcframework -output $$(PYTHON_XCFRAMEWORK-$(os)) -framework $$(PYTHON_FRAMEWORK-macosx) \
2>&1 | tee $$(PYTHON_INSTALL-macosx)/python-$(os).xcframework.log
support/$(PYTHON_VER)/macOS/VERSIONS:
@echo ">>> Create VERSIONS file for macOS"
echo "Python version: $(PYTHON_VERSION) " > support/$(PYTHON_VER)/macOS/VERSIONS
echo "Build: $(BUILD_NUMBER)" >> support/$(PYTHON_VER)/macOS/VERSIONS
echo "Min macOS version: $$(VERSION_MIN-macOS)" >> support/$(PYTHON_VER)/macOS/VERSIONS
dist/Python-$(PYTHON_VER)-macOS-support.$(BUILD_NUMBER).tar.gz: \
$$(PYTHON_XCFRAMEWORK-macOS)/Info.plist \
support/$(PYTHON_VER)/macOS/VERSIONS \
$$(foreach target,$$(TARGETS-macOS), $$(PYTHON_PLATFORM_SITECUSTOMIZE-$$(target)))
@echo ">>> Create final distribution artefact for macOS"
mkdir -p dist
# Strip xattrs from the support files
xattr -cr support/$(PYTHON_VER)/macOS
# Build a distributable tarball
tar zcvf $$@ -C support/$(PYTHON_VER)/macOS `ls -A support/$(PYTHON_VER)/macOS/`
else
$$(PYTHON_XCFRAMEWORK-$(os))/Info.plist: \
$$(foreach sdk,$$(SDKS-$(os)),$$(PYTHON_STDLIB-$$(sdk))/LICENSE.TXT)
@echo ">>> Create Python.XCFramework on $(os)"
mkdir -p $$(dir $$(PYTHON_XCFRAMEWORK-$(os)))
xcodebuild -create-xcframework \
-output $$(PYTHON_XCFRAMEWORK-$(os)) $$(foreach sdk,$$(SDKS-$(os)),-framework $$(PYTHON_FRAMEWORK-$$(sdk))) \
2>&1 | tee -a support/$(PYTHON_VER)/python-$(os).xcframework.log
@echo ">>> Install PYTHONHOME for $(os)"
$$(foreach sdk,$$(SDKS-$(os)),cp -r $$(PYTHON_INSTALL-$$(sdk))/include $$(PYTHON_XCFRAMEWORK-$(os))/$$(SDK_SLICE-$$(sdk)); )
$$(foreach sdk,$$(SDKS-$(os)),cp -r $$(PYTHON_INSTALL-$$(sdk))/bin $$(PYTHON_XCFRAMEWORK-$(os))/$$(SDK_SLICE-$$(sdk)); )
$$(foreach sdk,$$(SDKS-$(os)),cp -r $$(PYTHON_INSTALL-$$(sdk))/lib $$(PYTHON_XCFRAMEWORK-$(os))/$$(SDK_SLICE-$$(sdk)); )
$$(foreach sdk,$$(SDKS-$(os)),cp -r $$(PYTHON_INSTALL-$$(sdk))/platform-config $$(PYTHON_XCFRAMEWORK-$(os))/$$(SDK_SLICE-$$(sdk)); )
ifeq ($(os),iOS)
@echo ">>> Clone testbed project for $(os)"
$(HOST_PYTHON) $$(PYTHON_SRCDIR-$$(firstword $$(SDK_TARGETS-$$(firstword $$(SDKS-$(os))))))/iOS/testbed clone --framework $$(PYTHON_XCFRAMEWORK-$(os)) support/$(PYTHON_VER)/$(os)/testbed
endif
@echo ">>> Create VERSIONS file for $(os)"
echo "Python version: $(PYTHON_VERSION) " > support/$(PYTHON_VER)/$(os)/VERSIONS
echo "Build: $(BUILD_NUMBER)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
echo "Min $(os) version: $$(VERSION_MIN-$(os))" >> support/$(PYTHON_VER)/$(os)/VERSIONS
echo "---------------------" >> support/$(PYTHON_VER)/$(os)/VERSIONS
echo "BZip2: $(BZIP2_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
echo "libFFI: $(LIBFFI_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
echo "mpdecimal: $(MPDECIMAL_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
echo "OpenSSL: $(OPENSSL_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
echo "XZ: $(XZ_VERSION)" >> support/$(PYTHON_VER)/$(os)/VERSIONS
dist/Python-$(PYTHON_VER)-$(os)-support.$(BUILD_NUMBER).tar.gz: \
$$(PYTHON_XCFRAMEWORK-$(os))/Info.plist \
$$(foreach target,$$(TARGETS-$(os)), $$(PYTHON_PLATFORM_SITECUSTOMIZE-$$(target)))
@echo ">>> Create final distribution artefact for $(os)"
mkdir -p dist
# Build a distributable tarball
tar zcvf $$@ -X patch/Python/release.$(os).exclude -C support/$(PYTHON_VER)/$(os) `ls -A support/$(PYTHON_VER)/$(os)/`
endif
clean-$(os):
@echo ">>> Clean Python build products on $(os)"
rm -rf \
build/$(os)/*/python-$(PYTHON_VER)* \
build/$(os)/*/python-$(PYTHON_VER)*.*.log \
install/$(os)/*/python-$(PYTHON_VER)* \
install/$(os)/*/python-$(PYTHON_VER)*.*.log \
support/$(PYTHON_VER)/$(os) \
support/$(PYTHON_VER)/python-$(os).*.log \
dist/Python-$(PYTHON_VER)-$(os)-*
dev-clean-$(os):
@echo ">>> Partially clean Python build products on $(os) so that local code modifications can be made"
rm -rf \
build/$(os)/*/Python-$(PYTHON_VERSION)/python.exe \
build/$(os)/*/python-$(PYTHON_VERSION).*.log \
install/$(os)/*/python-$(PYTHON_VERSION) \
install/$(os)/*/python-$(PYTHON_VERSION).*.log \
support/$(PYTHON_VER)/$(os) \
dist/Python-$(PYTHON_VER)-$(os)-*
###########################################################################
# Build
###########################################################################
$(os): dist/Python-$(PYTHON_VER)-$(os)-support.$(BUILD_NUMBER).tar.gz
###########################################################################
# Build: Debug
###########################################################################
vars-$(os): $$(foreach target,$$(TARGETS-$(os)),vars-$$(target)) $$(foreach sdk,$$(SDKS-$(os)),vars-$$(sdk))
@echo ">>> Environment variables for $(os)"
@echo "SDKS-$(os): $$(SDKS-$(os))"
@echo "LIBPYTHON_XCFRAMEWORK-$(os): $$(LIBPYTHON_XCFRAMEWORK-$(os))"
@echo "PYTHON_XCFRAMEWORK-$(os): $$(PYTHON_XCFRAMEWORK-$(os))"
@echo
endef # build
# Dump environment variables (for debugging purposes)
vars: $(foreach os,$(OS_LIST),vars-$(os))
@echo ">>> Environment variables for $(os)"
@echo "HOST_ARCH: $(HOST_ARCH)"
@echo "HOST_PYTHON: $(HOST_PYTHON)"
@echo
config:
@echo "PYTHON_VERSION=$(PYTHON_VERSION)"
@echo "PYTHON_VER=$(PYTHON_VER)"
@echo "BUILD_NUMBER=$(BUILD_NUMBER)"
@echo "BZIP2_VERSION=$(BZIP2_VERSION)"
@echo "LIBFFI_VERSION=$(LIBFFI_VERSION)"
@echo "MPDECIMAL_VERSION=$(MPDECIMAL_VERSION)"
@echo "OPENSSL_VERSION=$(OPENSSL_VERSION)"
@echo "XZ_VERSION=$(XZ_VERSION)"
# Expand cross-platform build and clean targets for each output product
clean: $(foreach os,$(OS_LIST),clean-$(os))
dev-clean: $(foreach os,$(OS_LIST),dev-clean-$(os))
# Expand the build macro for every OS
$(foreach os,$(OS_LIST),$(eval $(call build,$(os))))