Allow non-arm archs

[barracuda156]

There is no apparent reason why this should be restricted to arm64. I did not try powerpc yet, but x86_64 looks fine:

--->  Building flatcv
Executing:  cd "/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/FlatCV-0a7408888cd7c463eb12ad508cb075e343ddfc84" && /usr/bin/make -j8 -w mac-build test-units CC="/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/compwrap/cc/usr/bin/clang" CXX="/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/compwrap/cxx/usr/bin/clang++" OBJC="/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/compwrap/objc/usr/bin/clang" OBJCXX="/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/compwrap/objcxx/usr/bin/clang++" INSTALL="/usr/bin/install -c" 
make: Entering directory `/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/FlatCV-0a7408888cd7c463eb12ad508cb075e343ddfc84'
/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/compwrap/cc/usr/bin/clang -Wall -Wextra -Wpedantic \
		-Iinclude tests/test.c src/binary_closing_disk.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c \
		-lm -o test_bin \
	&& ./test_bin
/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/compwrap/cc/usr/bin/clang -Wall -Wextra -Wpedantic \
		-Iinclude src/binary_closing_disk.c src/cli.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c \
		-lm -o flatcv_mac
✅ Otsu's threshold test passed
✅ Perspective transform test passed
✅ Perspective transform with floats test passed
✅ Foerstner corner test passed
✅ Corner peaks test passed
✅ Binary closing disk test passed
✅ Trim test passed
✅ Histogram test passed
Testing fcv_add_border...
✅ Border test passed
✅ Sort corners test passed
✅ All tests passed
/opt/local/var/macports/build/_opt_CatalinaPorts_graphics_flatcv/flatcv/work/compwrap/cc/usr/bin/clang -Wall -Wextra -Wpedantic \
		-Iinclude src/binary_closing_disk.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c tests/apply_test.c \
		-o apply_test \
	&& ./apply_test
🎬 Start translate matrix test …
🎬 Start flip matrix test …
🎬 Start scale matrix test …
✅ All tests passed

[OctopusET]

Did you change any code?
If so, would you submit a PR?

[barracuda156]

Did you change any code?

At the moment nothing beyond the makefile.

If so, would you submit a PR?

Let me see if this also works on powerpc, and then with an actual example of some image.

[OctopusET]

Okay then I will test with RISC-V

[barracuda156]

Okay then I will test with RISC-V

Cool, please.

P. S. I guess we also need a target for the lib, it does not exist atm.

[barracuda156]

Provisionally: #3
I cannot test Linux though, so that is macOS-centric (with a few generally relevant minor fixes).

[barracuda156]

PowerPC build is fine too:

--->  Building flatcv
Executing:  cd "/opt/local/var/macports/build/flatcv-f9171d75/work/FlatCV-0a7408888cd7c463eb12ad508cb075e343ddfc84" && CFLAGS="-Os -arch ppc" /usr/bin/make mac-build mac-lib test-units CC="/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/cc/opt/local/bin/gcc-mp-14" CXX="/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/cxx/opt/local/bin/g++-mp-14" OBJC="/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/objc/opt/local/bin/gcc-mp-14" OBJCXX="/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/objcxx/opt/local/bin/g++-mp-14" FC="/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/fc/opt/local/bin/gfortran-mp-14" F77="/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/f77/opt/local/bin/gfortran-mp-14" F90="/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/f90/opt/local/bin/gfortran-mp-14" INSTALL="/usr/bin/install -c"
/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/cc/opt/local/bin/gcc-mp-14 -Os -arch ppc -Wall -Wextra -Wpedantic \
        -Iinclude src/binary_closing_disk.c src/cli.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c \
        -lm -o flatcv_mac
/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/cc/opt/local/bin/gcc-mp-14 -Os -arch ppc -Wall -Wextra -Wpedantic -c \
        -Iinclude src/binary_closing_disk.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c \
        -fPIC
ar rcs libflatcv_mac.a *.o
/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/cc/opt/local/bin/gcc-mp-14 -Os -arch ppc -Wall -Wextra -Wpedantic -dynamiclib -fPIC \
        -Iinclude src/binary_closing_disk.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c \
        -lm -o libflatcv_mac.dylib
/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/cc/opt/local/bin/gcc-mp-14 -Os -arch ppc -Wall -Wextra -Wpedantic \
        -Iinclude tests/test.c src/binary_closing_disk.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c \
        -lm -o test_bin \
    && ./test_bin
✅ Otsu's threshold test passed
✅ Perspective transform test passed
✅ Perspective transform with floats test passed
✅ Foerstner corner test passed
✅ Corner peaks test passed
✅ Binary closing disk test passed
✅ Trim test passed
✅ Histogram test passed
Testing fcv_add_border...
✅ Border test passed
✅ Sort corners test passed
✅ All tests passed
/opt/local/var/macports/build/flatcv-f9171d75/work/compwrap/cc/opt/local/bin/gcc-mp-14 -Os -arch ppc -Wall -Wextra -Wpedantic \
        -Iinclude src/binary_closing_disk.c src/conversion.c src/convert_to_binary.c src/corner_detection.c src/corner_peaks.c src/crop.c src/draw.c src/extract_document.c src/flip.c src/foerstner_corner.c src/histogram.c src/parse_hex_color.c src/perspectivetransform.c src/rgba_to_grayscale.c src/single_to_multichannel.c src/sobel_edge_detection.c src/sort_corners.c src/trim.c src/watershed_segmentation.c tests/apply_test.c \
        -o apply_test \
    && ./apply_test
🎬 Start translate matrix test …
🎬 Start flip matrix test …
🎬 Start scale matrix test …
✅ All tests passed