xbps-src: new vopt_onoff helper

CMake helper function used to set bool argument values

Usage example:

    configure_args+=" $(vopt_onoff logging WITH_LOGGING)"

    configure_args+=" -DWITH_LOGGING=OFF"
This commit is contained in:
Michael Carlberg 2016-11-19 07:22:22 +01:00 committed by Toyam Cox
parent d64bf2f920
commit d5c58a3c60
2 changed files with 15 additions and 0 deletions

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@ -827,6 +827,11 @@ package accordingly. Additionally, the following functions are available:
Emits an error and exits if both options are set at the same time. Emits an error and exits if both options are set at the same time.
- *vopt_onoff()* `vopt_onoff <option> <property>`
Outputs `-D<property>=ON` if the option is set, or
`-D<property>=OFF` otherwise.
The following example shows how to change a source package that uses GNU The following example shows how to change a source package that uses GNU
configure to enable a new build option to support PNG images: configure to enable a new build option to support PNG images:

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@ -28,3 +28,13 @@ vopt_conflict() {
msg_error "options '${opt1}' and '${opt2}' conflict\n" msg_error "options '${opt1}' and '${opt2}' conflict\n"
fi fi
} }
vopt_onoff() {
local opt="$1" prop="$2"
if [ "$#" -lt "2" ]; then
msg_error "vopt_onoff <build_option> <property>: missing values\n"
elif [ "$#" -gt "2" ]; then
msg_error "vopt_onoff $opt: $(($# - 2)) excess parameter(s)\n"
fi
vopt_if "$1" "-D${prop}=ON" "-D${prop}=OFF"
}