More general build steps for Linux

Tested on Ubuntu 18.04.6 and 23.10.1

README.md

@@ -53,21 +53,23 @@ You can also download them in SourceForge
 [![Download Proxmark3GUI](https://a.fsdn.com/con/app/sf-download-button)](https://sourceforge.net/projects/proxmark3gui/files/latest/download)  
 
 ## Build on Linux
-```
+```bash
 cd ~
+# sudo add-apt-repository universe
 sudo apt-get update
-sudo apt-get install git build-essential
+# sudo apt-get install git build-essential
-sudo apt-get install qt5-default libqt5serialport5-dev
+sudo apt-get install qtbase5-dev qt5-qmake libqt5serialport5-dev
 git clone https://github.com/wh201906/Proxmark3GUI.git --depth=1
 cd Proxmark3GUI
 mkdir build && cd build
+export QT_SELECT=qt5
 qmake ../src
 make -j4 && make clean
 ./Proxmark3GUI
 ```
 
 ## Build on macOS
-```
+```zsh
 cd ~
 brew update
 brew install qt@5

doc/README/README_zh_CN.md

@@ -53,21 +53,23 @@ SourceForge平台上也可下载
 [![Download Proxmark3GUI](https://a.fsdn.com/con/app/sf-download-button)](https://sourceforge.net/projects/proxmark3gui/files/latest/download)  
 
 ## 在Linux系统下编译
-```
+```bash
 cd ~
+# sudo add-apt-repository universe
 sudo apt-get update
-sudo apt-get install git build-essential
+# sudo apt-get install git build-essential
-sudo apt-get install qt5-default libqt5serialport5-dev 
+sudo apt-get install qtbase5-dev qt5-qmake libqt5serialport5-dev
 git clone https://github.com/wh201906/Proxmark3GUI.git --depth=1
 cd Proxmark3GUI
 mkdir build && cd build
+export QT_SELECT=qt5
 qmake ../src
 make -j4 && make clean
 ./Proxmark3GUI
 ```
 
 ## 在macOS系统下编译
-```
+```zsh
 cd ~
 brew update
 brew install qt@5

src/common/pm3process.cpp

@@ -35,19 +35,19 @@ void PM3Process::connectPM3(const QString& path, const QStringList args)
         waitForReadyRead(10000);
         setRequiringOutput(false);
         result = *requiredOutput;
+        // Workaround for wayland system, e.g. Ubuntu 22.04
+        // The issue is that the warning is read and nothing else, hence the process is killed.
+        if(result.contains("Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway."))
+        {
+            setRequiringOutput(true);
+            readWaitForConnection(&result);
+        }
         if(result.contains("[=]"))
         {
             clientType = Util::CLIENTTYPE_ICEMAN;
             setRequiringOutput(true);
             write("hw version\n");
-            for(int i = 0; i < 50; i++)
+            readWaitForConnection(&result);
-            {
-                waitForReadyRead(200);
-                result += *requiredOutput;
-                if(result.contains("os: "))
-                    break;
-            }
-            setRequiringOutput(false);
         }
         else
         {
@@ -72,6 +72,18 @@ void PM3Process::connectPM3(const QString& path, const QStringList args)
     setRequiringOutput(false);
 }
 
+void PM3Process::readWaitForConnection(QString *result)
+{
+    for(int i = 0; i < 50; i++)
+    {
+        waitForReadyRead(200);
+        (*result) += *requiredOutput;
+        if(result->contains("os: "))
+            break;
+    }
+    setRequiringOutput(false);
+}
+
 void PM3Process::reconnectPM3()
 {
     connectPM3(currPath, currArgs);

src/common/pm3process.h

@@ -38,6 +38,7 @@ private:
     bool isRequiringOutput;
     QString* requiredOutput; // It only works in this class now
     void setRequiringOutput(bool st);// It only works in this class now
+    void readWaitForConnection(QString *result);
     QTimer* serialListener;
     QSerialPortInfo* portInfo;
     QString currPath;