Fix building without BT support

I guess no one had tried this in a while.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

5 files changed, 29 insertions, 11 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5e7c630a1..5e9321eee 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -203,13 +203,18 @@ if(ANDROID)
 	set(ANDROID_PKG AndroidExtras)
 	set(ANDROID_LIB Qt5::AndroidExtras)
 endif()
-find_package(Qt5 REQUIRED COMPONENTS Core Concurrent Widgets Network ${WEBKIT_PKG} ${PRINTING_PKG} Svg Test LinguistTools ${QT_QUICK_PKG} ${ANDROID_PKG} Bluetooth)
-set(QT_LIBRARIES Qt5::Core Qt5::Concurrent Qt5::Widgets Qt5::Network ${WEBKIT_LIB} ${PRINTING_LIB} Qt5::Svg ${QT_QUICK_LIB} ${ANDROID_LIB} Qt5::Bluetooth)
+if(BTSUPPORT)
+	set(BLUETOOTH_PKG Bluetooth)
+	set(BLUETOOTH_LIB Qt5::Bluetooth)
+endif()
+find_package(Qt5 REQUIRED COMPONENTS Core Concurrent Widgets Network ${WEBKIT_PKG} ${PRINTING_PKG} Svg Test LinguistTools ${QT_QUICK_PKG} ${ANDROID_PKG} ${BLUETOOTH_PKG})
+set(QT_LIBRARIES Qt5::Core Qt5::Concurrent Qt5::Widgets Qt5::Network ${WEBKIT_LIB} ${PRINTING_LIB} Qt5::Svg ${QT_QUICK_LIB} ${ANDROID_LIB} ${BLUETOOTH_LIB})
 set(QT_TEST_LIBRARIES ${QT_LIBRARIES} Qt5::Test)
 
-if ("${Qt5Core_VERSION_STRING}" STRLESS "5.4.0")
+if (BTSUPPORT AND "${Qt5Core_VERSION_STRING}" STRLESS "5.4.0")
 	set(BTSUPPORT OFF)
 	message(STATUS "Turning off Bluetooth support as Qt version ${Qt5Core_VERSION_STRING} is insufficiant for that")
+	string(REPLACE "Qt5::Bluetooth" "" QT_LIBRARIES ${QT_LIBRARIES})
 endif()
 
 # Generate the ssrf-config.h every 'make'
@@ -311,6 +316,12 @@ endif()
 # include translations
 add_subdirectory(translations)
 
+if(BTSUPPORT)
+	add_definitions(-DBT_SUPPORT)
+	set(BT_SRC_FILES qt-ui/btdeviceselectiondialog.cpp)
+	set(BT_CORE_SRC_FILES qtserialbluetooth.cpp)
+endif()
+
 # compile the core library, in C.
 set(SUBSURFACE_CORE_LIB_SRCS
 	cochran.c
@@ -361,7 +372,7 @@ set(SUBSURFACE_CORE_LIB_SRCS
 	windowtitleupdate.cpp
 	divelogexportlogic.cpp
 	qt-init.cpp
-	qtserialbluetooth.cpp
+	${BT_CORE_SRC_FILES}
 	${SERIAL_FTDI}
 	${PLATFORM_SRC}
 )
@@ -372,11 +383,6 @@ if(FBSUPPORT)
 	set(SOCIALNETWORKS qt-ui/socialnetworks.cpp)
 endif()
 
-if(BTSUPPORT)
-	add_definitions(-DBT_SUPPORT)
-	set(BT_SRC_FILES qt-ui/btdeviceselectiondialog.cpp)
-endif()
-
 # the data models that will interface
 # with the views.
 set(SUBSURFACE_MODELS_LIB_SRCS
diff --git a/configuredivecomputer.cpp b/configuredivecomputer.cpp
index 1262492de..2457ffe82 100644
--- a/configuredivecomputer.cpp
+++ b/configuredivecomputer.cpp
@@ -636,7 +636,9 @@ QString ConfigureDiveComputer::dc_open(device_data_t *data)
 	dc_serial_t *serial_device = NULL;
 
 	if (data->bluetooth_mode) {
+#ifdef BT_SUPPORT
 		rc = dc_serial_qt_open(&serial_device, data->context, data->devname);
+#endif
 #ifdef SERIAL_FTDI
 	} else if (!strcmp(data->devname, "ftdi")) {
 		rc = dc_serial_ftdi_open(&serial_device, data->context);
diff --git a/libdivecomputer.c b/libdivecomputer.c
index b5f90cb35..ca8378379 100644
--- a/libdivecomputer.c
+++ b/libdivecomputer.c
@@ -971,7 +971,9 @@ const char *do_libdivecomputer_import(device_data_t *data)
 	dc_serial_t *serial_device = NULL;
 
 	if (data->bluetooth_mode) {
+#ifdef BT_SUPPORT
 		rc = dc_serial_qt_open(&serial_device, data->context, data->devname);
+#endif
 #ifdef SERIAL_FTDI
 	} else if (!strcmp(data->devname, "ftdi")) {
 		rc = dc_serial_ftdi_open(&serial_device, data->context);
diff --git a/qt-ui/configuredivecomputerdialog.cpp b/qt-ui/configuredivecomputerdialog.cpp
index 7afb3f4bd..ddb9450de 100644
--- a/qt-ui/configuredivecomputerdialog.cpp
+++ b/qt-ui/configuredivecomputerdialog.cpp
@@ -115,8 +115,12 @@ void GasTypeComboBoxItemDelegate::setModelData(QWidget *editor, QAbstractItemMod
 
 ConfigureDiveComputerDialog::ConfigureDiveComputerDialog(QWidget *parent) : QDialog(parent),
 	config(0),
+#ifdef BT_SUPPORT
 	deviceDetails(0),
 	btDeviceSelectionDialog(0)
+#else
+	deviceDetails(0)
+#endif
 {
 	ui.setupUi(this);
 
@@ -134,7 +138,7 @@ ConfigureDiveComputerDialog::ConfigureDiveComputerDialog(QWidget *parent) : QDia
 	connect(ui.logToFile, SIGNAL(stateChanged(int)), this, SLOT(checkLogFile(int)));
 	connect(ui.connectButton, SIGNAL(clicked()), this, SLOT(dc_open()));
 	connect(ui.disconnectButton, SIGNAL(clicked()), this, SLOT(dc_close()));
-#if BT_SUPPORT
+#ifdef BT_SUPPORT
 	connect(ui.bluetoothMode, SIGNAL(clicked(bool)), this, SLOT(selectRemoteBluetoothDevice()));
 #else
 	ui.bluetoothMode->setVisible(false);
diff --git a/qt-ui/configuredivecomputerdialog.h b/qt-ui/configuredivecomputerdialog.h
index 7092e9708..be76644a9 100644
--- a/qt-ui/configuredivecomputerdialog.h
+++ b/qt-ui/configuredivecomputerdialog.h
@@ -8,7 +8,9 @@
 #include "configuredivecomputer.h"
 #include <QStyledItemDelegate>
 #include <QNetworkAccessManager>
+#ifdef BT_SUPPORT
 #include "btdeviceselectiondialog.h"
+#endif
 
 class GasSpinBoxItemDelegate : public QStyledItemDelegate {
 	Q_OBJECT
@@ -85,7 +87,7 @@ slots:
 	void dc_open();
 	void dc_close();
 
-#if BT_SUPPORT
+#ifdef BT_SUPPORT
 	void bluetoothSelectionDialogIsFinished(int result);
 	void selectRemoteBluetoothDevice();
 #endif
@@ -119,7 +121,9 @@ private:
 	QString selected_product;
 	bool fw_upgrade_possible;
 
+#ifdef BT_SUPPORT
 	BtDeviceSelectionDialog *btDeviceSelectionDialog;
+#endif
 };
 
 class OstcFirmwareCheck : QObject {