Access to compiler command options for a pre build command

[#1]

Dear support engineer,

in a DAVE project, i want to use the Compiler command options as a parameter for a prebuild command batch script.

This should look like:

...\buildsteps.bat ${FLAGS}

Unfortunately the ${FLAGS} variable is always empty.

Is there a way to access the compiler options at the the pre-builkd step stage?

Or am i doing something wrong?

The attached pictures further emphazise the problem.

Thanks and best regards

Felix

[#2]

is the flag defined? is the flag used in the .bat file?

[#3]

Hello shenj,

what i actually need for my .bat script are the command options for the gcc c compiler (see screenshot2 marked in blue).

In my prebuild commands i need to call the batch script as:

..\buildsteps.bat 0 "${ARM_GCC_HOME}" "${BuildArtifactFileBaseName}" "${needed_gcc_c_compiler_optionsstringvariable}" PLECS_PIL_SEPARATOR $(C_SRCS)

The variables "${ARM_GCC_HOME}" and $(C_SRCS) work fine here and already contain the information related to it.

From the command line pattern shown in screenshot2 i assumed that

${needed_gcc_c_compiler_optionsstringvariable} = ${FLAGS}

But unfortunately this variable is always empty, at least when the prebuild commands are evaluated.

So what i need is a variable that provides access to the gcc c compiler options, or at least the files/folders included "-I pathtoafolder -I..."?

I hope this clarifies the problem.

Thanks for your help.

Best Regards

Felix