I just tried building 9.3.beta4 and my build breaks at pillow-7.2.0 on Catalina 10.15.7.
The actual error is: [pillow-7.2.0] gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -I/usr/local/include -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -I/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include -I/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/Tk.framework/Versions/8.5/Headers -O2 -g -g -DHAVE_OPENJPEG -DHAVE_LIBZ -DHAVE_LIBTIFF -DHAVE_XCB -DPILLOW_VERSION="7.2.0" -I/usr/local/Cellar/openjpeg/2.3.1/include/openjpeg-2.3 -I/Users/zscherr/sage/develop/local/var/tmp/sage/build/pillow-7.2.0/src/src/libImaging -I/usr/local/Cellar/jpeg/9d/include -I/usr/local/Cellar/libtiff/4.1.0_1/include -I/Users/zscherr/sage/develop/local/var/tmp/sage/build/pillow-7.2.0/src -I/usr/local/Cellar/freetype/2.10.4/include/freetype2 -I/usr/local/Cellar/little-cms2/2.11/include -I/Users/zscherr/sage/develop/local/include -I/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include -I/usr/local/include -I/usr/local/Cellar/freetype/2.10.4/include -I/usr/local/include -I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/sqlite/include -I/Users/zscherr/sage/develop/local/include -I/usr/local/Cellar/python@3.9/3.9.1/Frameworks/Python.framework/Versions/3.9/include/python3.9 -c src/decode.c -o build/temp.macosx-10.15-x86_64-3.9/src/decode.o [pillow-7.2.0] src/decode.c:810:10: warning: non-portable path to file '"zip.h"'; specified path differs in case from file name on disk [-Wnonportable-include-path] [pillow-7.2.0] #include "Zip.h" [pillow-7.2.0] ^~~~~~~ [pillow-7.2.0] "zip.h" [pillow-7.2.0] src/decode.c:824:43: error: use of undeclared identifier 'ZIPSTATE' [pillow-7.2.0] decoder = PyImaging_DecoderNew(sizeof(ZIPSTATE)); [pillow-7.2.0] ^ [pillow-7.2.0] src/decode.c:836:16: error: expected expression [pillow-7.2.0] ((ZIPSTATE*)decoder->state.context)->interlaced = interlaced; [pillow-7.2.0] ^ [pillow-7.2.0] src/decode.c:836:7: error: use of undeclared identifier 'ZIPSTATE' [pillow-7.2.0] ((ZIPSTATE*)decoder->state.context)->interlaced = interlaced; [pillow-7.2.0] ^ [pillow-7.2.0] 1 warning and 3 errors generated. [pillow-7.2.0] gcc -bundle -undefined dynamic_lookup -L/usr/local/lib -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk -L/Users/zscherr/sage/develop/local/lib -Wl,-rpath,/Users/zscherr/sage/develop/local/lib -O2 -g -g build/temp.macosx-10.15-x86_64-3.9/src/_imagingmath.o -L/usr/local/Cellar/jpeg/9d/lib -L/usr/local/Cellar/openjpeg/2.3.1/lib -L/usr/local/Cellar/libtiff/4.1.0_1/lib -L/Users/zscherr/sage/develop/local/var/tmp/sage/build/pillow-7.2.0/src -L/usr/local/Cellar/freetype/2.10.4/lib -L/usr/local/Cellar/little-cms2/2.11/lib -L/Users/zscherr/sage/develop/local/lib -L/usr/local/lib -L/usr/lib -L/usr/local/lib -L/usr/local/opt/openssl@1.1/lib -L/usr/local/opt/sqlite/lib -o build/lib.macosx-10.15-x86_64-3.9/PIL/_imagingmath.cpython-39-darwin.so [pillow-7.2.0] error: command '/usr/bin/gcc' failed with exit code 1 ------------------------------------------------ >From what I can tell, I have libzip installed with homebrew, which puts a zip.h symlink in my /usr/local/include directory. It would appear that the pillow makefile is picking up this zip.h as opposed to the Zip.h that comes with pillow. I can fix this problem via brew unlink libzip make pillow brew link libzip so I'm guessing it probably requires an easy modification to the pillow makefile. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/a4639bb1-3300-423c-8dea-87e1ba58ff1bn%40googlegroups.com.