nixpkgs/pkgs/applications/audio/faust/faust2jaqt.nix
2023-05-18 15:22:02 +02:00

54 lines
1.1 KiB
Nix

{ faust
, jack2
, qtbase
, libsndfile
, alsa-lib
, writeText
, makeWrapper
, which
}:
let
# Wrap the binary coming out of the the compilation script, so it knows QT_PLUGIN_PATH
wrapBinary = writeText "wrapBinary" ''
source ${makeWrapper}/nix-support/setup-hook
for p in $FILES; do
workpath=$PWD
cd -- "$(dirname "$p")"
binary=$(basename --suffix=.dsp "$p")
rm -f .$binary-wrapped
wrapProgram $binary --set QT_PLUGIN_PATH "${qtbase}/${qtbase.qtPluginPrefix}"
sed -i $binary -e 's@exec@cd "$(dirname "$(readlink -f "''${BASH_SOURCE[0]}")")" \&\& exec@g'
cd $workpath
done
'';
in
faust.wrapWithBuildEnv {
baseName = "faust2jaqt";
scripts = [
"faust2jaqt"
"faust2jackserver"
];
propagatedBuildInputs = [
jack2
qtbase
libsndfile
alsa-lib
which
];
dontWrapQtApps = true;
preFixup = ''
for script in "$out"/bin/*; do
# append the wrapping code to the compilation script
cat ${wrapBinary} >> $script
# prevent the qmake error when running the script
sed -i "/QMAKE=/c\ QMAKE="${qtbase.dev}/bin/qmake"" $script
done
'';
}