CODEWITHSUNDEEP
c++linuxshellcmake
user6375156
user6375156

Reputation:

Terminate the continuous execution of CMAKE target?

I have added custom target to my CMakeLists.txt

add_custom_target (
        patch
        COMMAND echo "Creating build"
        COMMAND cd ${CMAKE_BINARY_DIR} && sudo bash a.sh
        COMMAND cd ${CMAKE_BINARY_DIR} && sudo bash b.sh  name
        COMMAND cd ${CMAKE_BINARY_DIR} && sudo bash b.sh  address

        DEPENDS authorise
        DEPENDS copy
    )

What happen in above case is, I have terminated the execution of a.sh with exit 0 on certain condition, but after terminating that script cmake is moving further to execute b.sh

What I want is, when I terminated from first script, the execution of cmake target also has to be terminate. I don't want to go for b.sh to execute it.

Is there any way that we can stop or terminate the execution of CMAKE target

any help will be appreciated

Upvotes: 0

Views: 579

Answers (1)

arrowd
arrowd

Reputation: 34401

A series of COMMANDs in add_custom_target is translated to cmd1 && cmd2 && cmd3.

So, instead of exiting with code 0, you have to return something else. Catch Ctrl+C signal in your shell scripts and return non-zero code:

trap ctrl_c INT

function ctrl_c() {
        exit 1
}

Upvotes: 1

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