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Fix missing symbols as libtiff can depend on libjpeg

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when compiling Pillow with libtiff and libjpeg (with jpeg12 enabled -
which is the default with libjpeg-3.0.0) the libtiff object
tif_jpeg_12.c.o uses the following libjpeg12 functions:
jpeg12_read_raw_data, jpeg12_read_scanlines, jpeg12_write_raw_data,
jpeg12_write_scanlines.

update the ordering of libs.append(feature.tiff) to be before
libs.append(feature.jpeg) to allow the linker to include the required
functions.

this issue occurs when the libtiff and libjpeg libraries are static
(not shared.)

Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com>
This commit is contained in:
Rudi Heitbaum 2023-07-08 12:39:40 +00:00
parent f089c2db8c
commit d17947e802
1 changed files with 9 additions and 9 deletions
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18
setup.py
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@ -816,6 +816,15 @@ class pil_build_ext(build_ext):
libs = self.add_imaging_libs.split()
defs = []
if feature.tiff:
libs.append(feature.tiff)
defs.append(("HAVE_LIBTIFF", None))
if sys.platform == "win32":
# This define needs to be defined if-and-only-if it was defined
# when compiling LibTIFF. LibTIFF doesn't expose it in `tiffconf.h`,
# so we have to guess; by default it is defined in all Windows builds.
# See #4237, #5243, #5359 for more information.
defs.append(("USE_WIN32_FILEIO", None))
if feature.jpeg:
libs.append(feature.jpeg)
defs.append(("HAVE_LIBJPEG", None))
@ -830,15 +839,6 @@ class pil_build_ext(build_ext):
if feature.imagequant:
libs.append(feature.imagequant)
defs.append(("HAVE_LIBIMAGEQUANT", None))
if feature.tiff:
libs.append(feature.tiff)
defs.append(("HAVE_LIBTIFF", None))
if sys.platform == "win32":
# This define needs to be defined if-and-only-if it was defined
# when compiling LibTIFF. LibTIFF doesn't expose it in `tiffconf.h`,
# so we have to guess; by default it is defined in all Windows builds.
# See #4237, #5243, #5359 for more information.
defs.append(("USE_WIN32_FILEIO", None))
if feature.xcb:
libs.append(feature.xcb)
defs.append(("HAVE_XCB", None))