mirror of
https://github.com/deltachat/deltachat-core.git
synced 2025-10-06 03:50:08 +02:00
0fd55137f6
- This renames deltachat.types to deltachat.props. Not re-using a stdlib name is somewhat nice and solves a weird edge-case for me where the deltachat.types module can be hiding stdlib types by the deltachat directory appearing before the stlib on sys.path. - When manually invoking the build script (rather then via pip/setup.py) it figures out where the package actually lives and makes sure the .so file ends up in that directory. This is better than the current version which depends on the current directory and thus sometimes creates an alternate deltachat/ directory tree. - Add some common python artefact files to gitignore.
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
import distutils.ccompiler
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import distutils.sysconfig
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import tempfile
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import cffi
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def ffibuilder():
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builder = cffi.FFI()
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builder.set_source(
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'deltachat.capi',
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"""
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#include <deltachat/deltachat.h>
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const char * dupstring_helper(const char* string)
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{
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return strdup(string);
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}
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int dc_get_event_signature_types(int e)
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{
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int result = 0;
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if (DC_EVENT_DATA1_IS_STRING(e))
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result |= 1;
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if (DC_EVENT_DATA2_IS_STRING(e))
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result |= 2;
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if (DC_EVENT_RETURNS_STRING(e))
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result |= 4;
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if (DC_EVENT_RETURNS_INT(e))
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result |= 8;
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return result;
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}
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""",
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libraries=['deltachat'],
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)
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builder.cdef("""
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typedef int... time_t;
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void free(void *ptr);
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extern const char * dupstring_helper(const char* string);
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extern int dc_get_event_signature_types(int);
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""")
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cc = distutils.ccompiler.new_compiler(force=True)
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distutils.sysconfig.customize_compiler(cc)
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with tempfile.NamedTemporaryFile(mode='w', suffix='.h') as src_fp:
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src_fp.write('#include <deltachat/deltachat.h>')
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src_fp.flush()
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with tempfile.NamedTemporaryFile(mode='r') as dst_fp:
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cc.preprocess(source=src_fp.name,
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output_file=dst_fp.name,
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macros=[('PY_CFFI', '1')])
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builder.cdef(dst_fp.read())
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builder.cdef("""
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extern "Python" uintptr_t py_dc_callback(
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dc_context_t* context,
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int event,
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uintptr_t data1,
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uintptr_t data2);
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""")
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return builder
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if __name__ == '__main__':
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import os.path
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pkgdir = os.path.join(os.path.dirname(__file__), '..')
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builder = ffibuilder()
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builder.compile(tmpdir=pkgdir, verbose=True)
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