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Merge 90e6f9c163 into 3e5df07b34

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mrbean-bremen 2025-07-08 16:57:57 +00:00 committed by GitHub
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1 changed files with 71 additions and 50 deletions
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setup.py
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@ -234,11 +234,18 @@ def _find_include_file(self: pil_build_ext, include: str) -> str | None:
def _find_library_file(self: pil_build_ext, library: str) -> str | None: def _find_library_file(self: pil_build_ext, library: str) -> str | None:
ret = self.compiler.find_library_file(self.compiler.library_dirs, library) ret = self.compiler.find_library_file(
self.compiler.library_dirs, library, debug=debug_build()
)
if ret: if ret:
_dbg("Found library %s at %s", (library, ret)) _dbg("Found library %s at %s", (library, ret))
else: # we are only interested in the library name including a possible debug suffix
_dbg("Couldn't find library %s in %s", (library, self.compiler.library_dirs)) lib_name_base = os.path.basename(ret).split(".")[0]
# as the library prefix differs depending on library type and platform,
# we ignore it by looking for the actual library name
start_index = lib_name_base.find(library)
return lib_name_base[start_index:]
_dbg("Couldn't find library %s in %s", (library, self.compiler.library_dirs))
return ret return ret
@ -716,20 +723,23 @@ class pil_build_ext(build_ext):
if feature.want("zlib"): if feature.want("zlib"):
_dbg("Looking for zlib") _dbg("Looking for zlib")
if _find_include_file(self, "zlib.h"): if _find_include_file(self, "zlib.h"):
if _find_library_file(self, "z"): lib_zlib = _find_library_file(self, "z")
feature.set("zlib", "z") if lib_zlib is None and sys.platform == "win32":
elif sys.platform == "win32" and _find_library_file(self, "zlib"): # alternative name
feature.set("zlib", "zlib") # alternative name lib_zlib = _find_library_file(self, "zlib")
elif sys.platform == "win32" and _find_library_file(self, "zdll"): if lib_zlib is None:
feature.set("zlib", "zdll") # dll import library # dll import library
lib_zlib = _find_library_file(self, "zdll")
feature.set("zlib", lib_zlib)
if feature.want("jpeg"): if feature.want("jpeg"):
_dbg("Looking for jpeg") _dbg("Looking for jpeg")
if _find_include_file(self, "jpeglib.h"): if _find_include_file(self, "jpeglib.h"):
if _find_library_file(self, "jpeg"): lib_jpeg = _find_library_file(self, "jpeg")
feature.set("jpeg", "jpeg") if lib_jpeg is None and sys.platform == "win32":
elif sys.platform == "win32" and _find_library_file(self, "libjpeg"): # alternative name
feature.set("jpeg", "libjpeg") # alternative name lib_jpeg = _find_library_file(self, "libjpeg")
feature.set("jpeg", lib_jpeg)
feature.set("openjpeg_version", None) feature.set("openjpeg_version", None)
if feature.want("jpeg2000"): if feature.want("jpeg2000"):
@ -759,35 +769,40 @@ class pil_build_ext(build_ext):
(str(best_version), best_path), (str(best_version), best_path),
) )
if best_version and _find_library_file(self, "openjp2"): if best_version:
# Add the directory to the include path so we can include lib_jpeg2k = _find_library_file(self, "openjp2")
# <openjpeg.h> rather than having to cope with the versioned if lib_jpeg2k is not None:
# include path # Add the directory to the include path so we can include
_add_directory(self.compiler.include_dirs, best_path, 0) # <openjpeg.h> rather than having to cope with the versioned
feature.set("jpeg2000", "openjp2") # include path
_add_directory(self.compiler.include_dirs, best_path, 0)
feature.set("jpeg2000", lib_jpeg2k)
feature.set("openjpeg_version", ".".join(str(x) for x in best_version)) feature.set("openjpeg_version", ".".join(str(x) for x in best_version))
if feature.want("imagequant"): if feature.want("imagequant"):
_dbg("Looking for imagequant") _dbg("Looking for imagequant")
if _find_include_file(self, "libimagequant.h"): if _find_include_file(self, "libimagequant.h"):
if _find_library_file(self, "imagequant"): lib_imagequant = _find_library_file(
feature.set("imagequant", "imagequant") self, "imagequant"
elif _find_library_file(self, "libimagequant"): ) or _find_library_file(self, "libimagequant")
feature.set("imagequant", "libimagequant") if lib_imagequant is not None:
feature.set("imagequant", lib_imagequant)
if feature.want("tiff"): if feature.want("tiff"):
_dbg("Looking for tiff") _dbg("Looking for tiff")
if _find_include_file(self, "tiff.h"): if _find_include_file(self, "tiff.h"):
if sys.platform in ["win32", "darwin"] and _find_library_file( lib_tiff = None
self, "libtiff" if sys.platform in ["win32", "darwin"]:
): lib_tiff = _find_library_file(self, "libtiff")
feature.set("tiff", "libtiff") if lib_tiff is None:
elif _find_library_file(self, "tiff"): lib_tiff = _find_library_file(self, "tiff")
feature.set("tiff", "tiff") if lib_tiff is not None:
feature.set("tiff", lib_tiff)
if feature.want("freetype"): if feature.want("freetype"):
_dbg("Looking for freetype") _dbg("Looking for freetype")
if _find_library_file(self, "freetype"): lib_freetype = _find_library_file(self, "freetype")
if lib_freetype is not None:
# look for freetype2 include files # look for freetype2 include files
freetype_version = 0 freetype_version = 0
for subdir in self.compiler.include_dirs: for subdir in self.compiler.include_dirs:
@ -804,7 +819,7 @@ class pil_build_ext(build_ext):
freetype_version = 21 freetype_version = 21
break break
if freetype_version: if freetype_version:
feature.set("freetype", "freetype") feature.set("freetype", lib_freetype)
if subdir: if subdir:
_add_directory(self.compiler.include_dirs, subdir, 0) _add_directory(self.compiler.include_dirs, subdir, 0)
@ -812,10 +827,11 @@ class pil_build_ext(build_ext):
if not feature.want_vendor("raqm"): # want system Raqm if not feature.want_vendor("raqm"): # want system Raqm
_dbg("Looking for Raqm") _dbg("Looking for Raqm")
if _find_include_file(self, "raqm.h"): if _find_include_file(self, "raqm.h"):
if _find_library_file(self, "raqm"): lib_raqm = _find_library_file(self, "raqm") or _find_library_file(
feature.set("raqm", "raqm") self, "libraqm"
elif _find_library_file(self, "libraqm"): )
feature.set("raqm", "libraqm") if lib_raqm is not None:
feature.set("raqm", lib_raqm)
else: # want to build Raqm from src/thirdparty else: # want to build Raqm from src/thirdparty
_dbg("Looking for HarfBuzz") _dbg("Looking for HarfBuzz")
feature.set("harfbuzz", None) feature.set("harfbuzz", None)
@ -823,8 +839,9 @@ class pil_build_ext(build_ext):
if hb_dir: if hb_dir:
if isinstance(hb_dir, str): if isinstance(hb_dir, str):
_add_directory(self.compiler.include_dirs, hb_dir, 0) _add_directory(self.compiler.include_dirs, hb_dir, 0)
if _find_library_file(self, "harfbuzz"): lib_harfbuzz = _find_library_file(self, "harfbuzz")
feature.set("harfbuzz", "harfbuzz") if lib_harfbuzz is not None:
feature.set("harfbuzz", lib_harfbuzz)
if feature.get("harfbuzz"): if feature.get("harfbuzz"):
if not feature.want_vendor("fribidi"): # want system FriBiDi if not feature.want_vendor("fribidi"): # want system FriBiDi
_dbg("Looking for FriBiDi") _dbg("Looking for FriBiDi")
@ -835,8 +852,9 @@ class pil_build_ext(build_ext):
_add_directory( _add_directory(
self.compiler.include_dirs, fribidi_dir, 0 self.compiler.include_dirs, fribidi_dir, 0
) )
if _find_library_file(self, "fribidi"): lib_fribidi = _find_library_file(self, "fribidi")
feature.set("fribidi", "fribidi") if lib_fribidi is not None:
feature.set("fribidi", lib_fribidi)
feature.set("raqm", True) feature.set("raqm", True)
else: # want to build FriBiDi shim from src/thirdparty else: # want to build FriBiDi shim from src/thirdparty
feature.set("raqm", True) feature.set("raqm", True)
@ -844,11 +862,11 @@ class pil_build_ext(build_ext):
if feature.want("lcms"): if feature.want("lcms"):
_dbg("Looking for lcms") _dbg("Looking for lcms")
if _find_include_file(self, "lcms2.h"): if _find_include_file(self, "lcms2.h"):
if _find_library_file(self, "lcms2"): lib_lcms2 = _find_library_file(self, "lcms2") or _find_library_file(
feature.set("lcms", "lcms2") self, "lcms2_static" # alternate Windows name
elif _find_library_file(self, "lcms2_static"): )
# alternate Windows name. if lib_lcms2 is not None:
feature.set("lcms", "lcms2_static") feature.set("lcms", lib_lcms2)
if feature.want("webp"): if feature.want("webp"):
_dbg("Looking for webp") _dbg("Looking for webp")
@ -862,14 +880,15 @@ class pil_build_ext(build_ext):
_find_library_file(self, prefix + library) _find_library_file(self, prefix + library)
for library in ("webp", "webpmux", "webpdemux") for library in ("webp", "webpmux", "webpdemux")
): ):
feature.set("webp", prefix + "webp") feature.set("webp", _find_library_file(self, prefix + "webp"))
break break
if feature.want("xcb"): if feature.want("xcb"):
_dbg("Looking for xcb") _dbg("Looking for xcb")
if _find_include_file(self, "xcb/xcb.h"): if _find_include_file(self, "xcb/xcb.h"):
if _find_library_file(self, "xcb"): lib_xcb = _find_library_file(self, "xcb")
feature.set("xcb", "xcb") if lib_xcb is not None:
feature.set("xcb", lib_xcb)
if feature.want("avif"): if feature.want("avif"):
_dbg("Looking for avif") _dbg("Looking for avif")
@ -878,8 +897,10 @@ class pil_build_ext(build_ext):
major_version = int( major_version = int(
fp.read().split(b"#define AVIF_VERSION_MAJOR ")[1].split()[0] fp.read().split(b"#define AVIF_VERSION_MAJOR ")[1].split()[0]
) )
if major_version >= 1 and _find_library_file(self, "avif"): if major_version >= 1:
feature.set("avif", "avif") lib_avif = _find_library_file(self, "avif")
if lib_avif is not None:
feature.set("avif", lib_avif)
for f in feature: for f in feature:
if not feature.get(f) and feature.require(f): if not feature.get(f) and feature.require(f):
@ -939,7 +960,7 @@ class pil_build_ext(build_ext):
if feature.get("freetype"): if feature.get("freetype"):
srcs = [] srcs = []
libs = ["freetype"] libs = [feature.get("freetype")]
defs = [] defs = []
if feature.get("raqm"): if feature.get("raqm"):
if not feature.want_vendor("raqm"): # using system Raqm if not feature.want_vendor("raqm"): # using system Raqm