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29 lines
925 B
29 lines
925 B
4 months ago
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/* Compile with:
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clang -c -g -arch x86_64h -arch x86_64 -arch i386 fat-test.c
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libtool -static -o libfat-test.a fat-test.o
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to generate a dylib instead:
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clang -arch ... -arch ... -arch ... -dynamiclib fat-test.o -o fat-test.dylib
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To reduce the size of the fat binary:
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lipo -thin i386 -o fat-test.i386.o fat-test.o
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lipo -thin x86_64 -o fat-test.x86_64.o fat-test.o
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lipo -thin x86_64h -o fat-test.x86_64h.o fat-test.o
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lipo -create -arch x86_64h fat-test.x86_64h.o -arch x86_64 fat-test.x86_64.o -arch i386 fat-test.i386.o -o fat-test.o -segalign i386 8 -segalign x86_64 8 -segalign x86_64h 8
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*/
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#ifdef __x86_64h__
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int x86_64h_var;
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#elif defined(__x86_64__)
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int x86_64_var;
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#elif defined(__i386__)
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int i386_var;
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#elif defined(__ARM_ARCH_7S__)
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int armv7s_var;
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#elif defined(__ARM_ARCH_7A__)
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int armv7_var;
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#elif defined(__ARM64_ARCH_8__)
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int arm64_var;
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#else
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#error "Unknown architecture"
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#endif
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