expressions in make file

This is a discussion on expressions in make file within the C Programming forums, part of the General Programming Boards category; Hi , Could you please enplane to me those expressions: 1) COMPILE_FLAGS += -DARM=1 -DMMX=1 2) JPEGLIB = -lIppJpeg 3) ...

  1. #1
    emz
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    Cool expressions in make file

    Hi ,


    Could you please enplane to me those expressions:

    1) COMPILE_FLAGS += -DARM=1 -DMMX=1
    2) JPEGLIB = -lIppJpeg
    3) INCDIRS += -I ./ipp
    4) MFLAGS +=MMX=1

    Thanks

  2. #2
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    One expression (2) sets a value to a variable, the other three (1, 3, 4) append values to already existing variables.

    Bye, Andreas

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