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CCS/CODECOMPOSER: "warning: overriding commands for target/ ignoring old commands for target" while building

Shay Karuchi
Prodigy 220 points
Part Number: CODECOMPOSER

Tool/software: Code Composer Studio

hi,

i'm getting: "warning: ignoring old commands for target" and "warning: overriding commands for target" while building my project.

the project was originally created on CCS5 and I'm using CCS6.

looking on the generated subdir_rules.mk file at the relevant directory I can see there's 2 different build rules for the same obj file, so I assume that's what's causing the problem. 

the first rule is basically -  <SrcName>.obj: <SrcName>.c $(GEN_OPTS) $(GEN_HDRS)

and the second -  <SrcName>.obj: <SrcName>.sa $(GEN_OPTS) $(GEN_HDRS)

so i guess the second one overrides the first. 

my question is, how can i change theses rules? specifically, make it dependent at pre-define switch, so if it's defined only the second rule will be applied and vice versa?

thanks in advance,

shay.

  • 0
    TI__Guru**** 173310 points

    Shay,

    That makefile is auto-generated by the CCS managed make system, so you cannot directly modify it. 

    Shay Karuchi said:

    the first rule is basically -  <SrcName>.obj: <SrcName>.c $(GEN_OPTS) $(GEN_HDRS)

    and the second -  <SrcName>.obj: <SrcName>.sa $(GEN_OPTS) $(GEN_HDRS)

    Do you mean that the project has both a .c and .sa file with the same name? If so, that is not recommended.

    If that is not the case, please explain the situation in more detail or provide a simple CCS project that reproduces the error. 

  • 0 in reply to AartiG
    Prodigy 220 points
    Hi,
    yes, that project has both .c and .sa file with the same name. It was originally created like that.

    I wanted to know if it's possible to make that rule dependent on a predefined compilation switch or exclude one of those sources according that switch.
  • 0 in reply to Shay Karuchi
    TI__Guru**** 173310 points

    It is not possible to conditionally exclude a file from build based on a compilation switch. However, you could create two build configurations for the project, with each one excluding one of the source files. This link has more information on build configurations.