This is done by calling gcc with the -o flag (standing for output) and passing an output file name to it. You can, of course, control the name of the output file.
If you compile it using the command above, you have to type.
#Macvim flags code#
What this does is 1) call the gcc compiler, 2) pass it attempt.c as argument, and 3) produce object code in the file a.out (correct me if I'm wrong, but a stood for Assembly, right?). Compiling the program is done, in the simplest form, using gcc attempt.c Next, fire up your Terminal (Applications -> Utilities -> Terminal.app) and type gcc attempt.c -o attempt -Wall I haven't used Xcode in a while, but since you've got it installed, open TextEdit (unless you're comfortable with a command-line text editor, of course), write your program in there, and save it as attempt.c in your home directory (the one with Movies, Music, and so on).
Ld: duplicate symbol _main in /Users/moneysingh/Desktop/PracticeC/build/PracticeC.build/Debug/PracticeC.build/Objects-normal/i386/testing.o and /Users/moneysingh/Desktop/PracticeC/build/PracticeC.build/Debug/PracticeC.build/Objects-normal/i386/main.o
Developer/usr/bin/g++-4.0 -arch i386 -isysroot /Developer/SDKs/MacOSX10.5.sdk -L/Users/moneysingh/Desktop/PracticeC/build/Debug -F/Users/moneysingh/Desktop/PracticeC/build/Debug -filelist /Users/moneysingh/Desktop/PracticeC/build/PracticeC.build/Debug/PracticeC.build/Objects-normal/i386/PracticeC.LinkFileList -mmacosx-version-min=10.5 -o /Users/moneysingh/Desktop/PracticeC/build/Debug/PracticeC saving on desktop.īuilding target “PracticeC” of project “PracticeC” with configuration “Debug” - (1 error) Can some1 please help my creating my first program in c on mac book. I have no knowledge of using gcc compiler.
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