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Merge pull request #4829 from radarhere/build_ext

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Replaced distutils build_ext with setuptools
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Hugo van Kemenade 2020-08-03 11:59:17 +03:00 committed by GitHub
commit 0ccb28088f
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1 changed files with 43 additions and 42 deletions
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85
setup.py
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@ -14,9 +14,9 @@ import struct
import subprocess
import sys
import warnings
from distutils.command.build_ext import build_ext
from setuptools import Extension, setup
from setuptools.command.build_ext import build_ext
def get_version():
@ -351,6 +351,22 @@ class pil_build_ext(build_ext):
_dbg("Requiring %s", x)
self.feature.required.add(x)
def _update_extension(self, name, libraries, define_macros=None, include_dirs=None):
for extension in self.extensions:
if extension.name == name:
extension.libraries += libraries
if define_macros is not None:
extension.define_macros += define_macros
if include_dirs is not None:
extension.include_dirs += include_dirs
break
def _remove_extension(self, name):
for extension in self.extensions:
if extension.name == name:
self.extensions.remove(extension)
break
def build_extensions(self):
library_dirs = []
@ -694,12 +710,6 @@ class pil_build_ext(build_ext):
#
# core library
files = ["src/_imaging.c"]
for src_file in _IMAGING:
files.append("src/" + src_file + ".c")
for src_file in _LIB_IMAGING:
files.append(os.path.join("src/libImaging", src_file + ".c"))
libs = self.add_imaging_libs.split()
defs = []
if feature.jpeg:
@ -736,7 +746,7 @@ class pil_build_ext(build_ext):
else:
defs.append(("PILLOW_VERSION", '"%s"' % PILLOW_VERSION))
exts = [(Extension("PIL._imaging", files, libraries=libs, define_macros=defs))]
self._update_extension("PIL._imaging", libs, defs)
#
# additional libraries
@ -744,26 +754,17 @@ class pil_build_ext(build_ext):
if feature.freetype:
libs = ["freetype"]
defs = []
exts.append(
Extension(
"PIL._imagingft",
["src/_imagingft.c"],
libraries=libs,
define_macros=defs,
)
)
self._update_extension("PIL._imagingft", libs, defs)
else:
self._remove_extension("PIL._imagingft")
if feature.lcms:
extra = []
if sys.platform == "win32":
extra.extend(["user32", "gdi32"])
exts.append(
Extension(
"PIL._imagingcms",
["src/_imagingcms.c"],
libraries=[feature.lcms] + extra,
)
)
self._update_extension("PIL._imagingcms", [feature.lcms] + extra)
else:
self._remove_extension("PIL._imagingcms")
if feature.webp:
libs = [feature.webp]
@ -774,26 +775,12 @@ class pil_build_ext(build_ext):
libs.append(feature.webpmux)
libs.append(feature.webpmux.replace("pmux", "pdemux"))
exts.append(
Extension(
"PIL._webp", ["src/_webp.c"], libraries=libs, define_macros=defs
)
)
self._update_extension("PIL._webp", libs, defs)
else:
self._remove_extension("PIL._webp")
tk_libs = ["psapi"] if sys.platform == "win32" else []
exts.append(
Extension(
"PIL._imagingtk",
["src/_imagingtk.c", "src/Tk/tkImaging.c"],
include_dirs=["src/Tk"],
libraries=tk_libs,
)
)
exts.append(Extension("PIL._imagingmath", ["src/_imagingmath.c"]))
exts.append(Extension("PIL._imagingmorph", ["src/_imagingmorph.c"]))
self.extensions[:] = exts
self._update_extension("PIL._imagingtk", tk_libs, include_dirs=["src/Tk"])
build_ext.build_extensions(self)
@ -857,6 +844,20 @@ def debug_build():
return hasattr(sys, "gettotalrefcount")
files = ["src/_imaging.c"]
for src_file in _IMAGING:
files.append("src/" + src_file + ".c")
for src_file in _LIB_IMAGING:
files.append(os.path.join("src/libImaging", src_file + ".c"))
ext_modules = [
Extension("PIL._imaging", files),
Extension("PIL._imagingft", ["src/_imagingft.c"]),
Extension("PIL._imagingcms", ["src/_imagingcms.c"]),
Extension("PIL._webp", ["src/_webp.c"]),
Extension("PIL._imagingtk", ["src/_imagingtk.c", "src/Tk/tkImaging.c"]),
Extension("PIL._imagingmath", ["src/_imagingmath.c"]),
Extension("PIL._imagingmorph", ["src/_imagingmorph.c"]),
]
try:
setup(
name=NAME,
@ -891,7 +892,7 @@ try:
],
python_requires=">=3.6",
cmdclass={"build_ext": pil_build_ext},
ext_modules=[Extension("PIL._imaging", ["_imaging.c"])],
ext_modules=ext_modules,
include_package_data=True,
packages=["PIL"],
package_dir={"": "src"},