Cython does not provide a direct option to disable or customize the metadata written in the generated C files. The metadata includes information like the Cython version and absolute paths to the original Cython files, which can be problematic for doing reproducible builds
Therefore edit out these comments from the cython generated C files they are nicely tucked between two known tags at the top of file. Signed-off-by: Khem Raj <[email protected]> --- meta-python/recipes-devtools/python/python3-kivy_2.3.0.bb | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/meta-python/recipes-devtools/python/python3-kivy_2.3.0.bb b/meta-python/recipes-devtools/python/python3-kivy_2.3.0.bb index 6bd7ce8ba3..045ac23106 100644 --- a/meta-python/recipes-devtools/python/python3-kivy_2.3.0.bb +++ b/meta-python/recipes-devtools/python/python3-kivy_2.3.0.bb @@ -75,3 +75,10 @@ RDEPENDS:${PN} = " \ # python3-kivy/2.3.0/git/kivy/graphics/cgl_backend/cgl_gl.c:4568:52: error: assignment to 'void (*)(GLuint, GLsizei, const GLchar **, const GLint *)' {aka 'void (*)(unsigned int, int, const char **, const int *)'} from incompatible pointer type 'void (*)(GLuint, GLsizei, const GLchar * const*, const GLint *)' {aka 'void (*)(unsigned int, int, const char * const*, const int *)'} [-Wincompatible-pointer-types] # python3-kivy/2.3.0/git/kivy/core/window/_window_sdl2.c:8781:23: error: passing argument 1 of 'SDL_SetEventFilter' from incompatible pointer type [-Wincompatible-pointer-types] CFLAGS += "-Wno-error=incompatible-pointer-types" + +do_compile:append() { + for f in `find ${B} -name *.c` + do + sed -i -e "/BEGIN: Cython Metadata/,/END: Cython Metadata/d" $f + done +}
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