Final compatibility fixes

Signed-off-by: falkTX <falktx@falktx.com>

data/linux/build-all.sh

@@ -242,7 +242,7 @@ set -e
 
 export OLDPATH=\${PATH}
 export CFLAGS="-I${CHROOT_TARGET_DIR}/carla${ARCH}/include"
-export CXXFLAGS=${CFLAGS}
+export CXXFLAGS="${CFLAGS}"
 export LDFLAGS="-L${CHROOT_TARGET_DIR}/carla${ARCH}/lib"
 export PKG_CONFIG_PATH=${CHROOT_TARGET_DIR}/carla${ARCH}/lib/pkgconfig
 export LINUX=true

data/linux/common.env

@@ -19,5 +19,5 @@ PYLIBLO_VERSION=0.9.2
 PYQT5_VERSION=5.11.3
 CXFREEZE_VERSION=6.0
 
-MAKE_ARGS="-j 1"
+MAKE_ARGS="-j 1 USING_JUCE=false"
 TARGETDIR=$HOME/builds

source/bridges-ui/CarlaBridgeToolkitQt.cpp

@@ -91,7 +91,7 @@ public:
 
         fApp = new QApplication(qargc, qargv);
 
-        fWindow = new QMainWindow();
+        fWindow = new QMainWindow(nullptr);
         fWindow->resize(30, 30);
         fWindow->hide();