/src/wrappers/llvm/examples/plain/Makefile

 1## A crude Makefile to compile Smart/Liberty Eiffel programs using LLVM , because it requires C++ linkage even if Eiffel is usually lowered/compiled to C.
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 4example: example.s
 5	@echo "Assembling to executable; 'as example.s -o example' produces a relocatable; when this example were written llvm tools - even experimantal - do not provide an assembler that produces executables."
 6	gcc -o example example.s
 7	@echo Running the generated executable.
 8	./example
 9
10example.s: example.bc
11	@echo Compiling bytecode into assembly
12	llc example.bc
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14example.bc: llvm_example
15	@echo Running Liberty application, outputting bytecode
16	./llvm_example >example.bc
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18llvm_example: llvm_example.e
19	@echo "Building the Liberty application \nNote: the warning suppression flag '-w' is used because generated low level code does not interact well with C const"
20	compile_to_c -no-split -all-check llvm_example 
21	gcc -w `llvm-config --cflags` -c llvm_example.c
22	g++ -Xlinker --no-as-needed llvm_example.o -o llvm_example `llvm-config --libs --ldflags core bitwriter` 
23
24clean:
25	clean llvm_example
26	rm *.c *.o llvm_example example example.bc example.s
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