hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
44 lines
983 B
C
44 lines
983 B
C
/* There are two options:
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=====1=====
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Link this program with _embedding_test.so.
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E.g. with gcc:
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gcc -o embedding_test embedding_test.c _embedding_cffi*.so
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You must then run the executable with the right command
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(LD_LIBRARY_PATH on Linux), otherwise it won't find the
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_embedding_cffi*.so:
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LD_LIBRARY_PATH=. ./embedding_test
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There are platform-specific options to gcc to avoid needing
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that, too. Linux:
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gcc -o embedding_test embedding_test.c _embedding_cffi*.so \
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-Wl,-rpath=\$ORIGIN/
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=====2=====
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Compile and link the _embedding_test.c source code together with
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this example (e.g. with PyPy):
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gcc -o embedding_test embedding_test.c _embedding_cffi.c \
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-I/opt/pypy/include -pthread -lpypy-c
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*/
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#include <stdio.h>
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extern int add(int x, int y);
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int main(void)
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{
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int res = add(40, 2);
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printf("result: %d\n", res);
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res = add(100, -5);
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printf("result: %d\n", res);
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return 0;
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}
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