System Grab Bag

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clang

Compiler for C, C++, and Objective-C source files. Can be used as a drop-in replacement for GCC. More information: https://clang.llvm.org/docs/ClangCommandLineReference.html.
  • Compile a source code file into an executable binary:
    clang {{input_source.c}} -o {{output_executable}}
  • Activate output of all errors and warnings:
    clang {{input_source.c}} -Wall -o {{output_executable}}
  • Include libraries located at a different path than the source file:
    clang {{input_source.c}} -o {{output_executable}} -I{{header_path}} -L{{library_path}} -l{{library_name}}
  • Compile source code into LLVM Intermediate Representation (IR):
    clang -S -emit-llvm {{file.c}} -o {{file.ll}}
  • Compile source code without linking:
    clang -c {{input_source.c}}

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