xcode - "Line by line" debug with custom Makefile -

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i working xcode , c project developed in linux. thing has custom makefiles had create new target specifying external build system, , when run project outputs bin file, no matter if there breakpoints. program run within xcode can debug (line line).

the "main" makefile is:

all:     $(make) -c src     mkdir -p bin     mv src/program bin/program  debug:     $(make) -c src debug     mkdir -p bin     mv src/program bin/program  clean:     $(make) -c src clean     rm -f bin/program

and in src folder makefile:

src=[whatever]  obj=$(src:.c=.o)  cc=gcc rm=rm -f  cflags=[whatever] ldflags=[whatever]  %.o : %.c     $(cc) $(cflags) -c $<  : program  program : $(obj)     $(cc) $(obj) -o program $(ldflags)  debug : cflags += -ddebug -ggdb debug : program  clean :     $(rm) *.o program

(the [whatever]'s added me). question is: should (modify makefiles,...) can debug program breakpoints , line line xcode?


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