Fixed AST viewer to compile on Linux.

build/Helpers.lua

@@ -118,7 +118,8 @@ function SetupNativeProject()
     links { "c++" }
 
   filter { "system:not windows", "language:C++" }
-    buildoptions { "-fpermissive -std=c++11" }
+    cppdialect "C++11"
+    buildoptions { "-fpermissive" }
   
   -- OS-specific options
   

src/ASTViewer/AstReader.h

@@ -6,7 +6,7 @@
 #include "clang/Tooling/CommonOptionsParser.h"
 #include "clang/Tooling/Tooling.h"
 #include "llvm/Support/CommandLine.h"
-#include "clang/basic/SourceLocation.h"
+#include "clang/Basic/SourceLocation.h"
 #pragma warning(pop)
 #include <string>
 #include <variant>

src/ASTViewer/CommandLineSplitter.cpp

@@ -22,12 +22,12 @@ std::vector<std::string> splitCommandLine(std::string const &cmdline)
         // Note! This expands shell variables.
         if (wordexp(cmdline.c_str(), &p, 0))
         {
-            return NULL;
+            return result;
         }
 
         argc = p.we_wordc;
 
-        if (!(argv = calloc(argc, sizeof(char *))))
+        if (!(argv = (char**) calloc(argc, sizeof(char *))))
         {
             goto fail;
         }
@@ -42,6 +42,7 @@ std::vector<std::string> splitCommandLine(std::string const &cmdline)
         return result;
     fail:
         wordfree(&p);
+        return result;
     }
 #else // WIN32
     {

src/ASTViewer/Highlighter.cpp

@@ -38,7 +38,7 @@
 **
 ****************************************************************************/
 
-#include "highlighter.h"
+#include "Highlighter.h"
 
 //! [0]
 Highlighter::Highlighter(QTextDocument *parent)

src/ASTViewer/premake5.lua

@@ -1,7 +1,4 @@
 require("premake-qt/qt")
-
--- this line is optional, but it avoids writting premake.extensions.qt to
--- call the plugin's methods.
 local qt = premake.extensions.qt
 
 project "CppSharp.ASTViewer"
@@ -9,12 +6,27 @@ project "CppSharp.ASTViewer"
     kind "ConsoleApp"
     systemversion("latest")
     cppdialect "C++17"
+
     qt.enable()
-    qtpath "C:\\Qt\\5.12.0\\msvc2017"
+
+    filter { "system:linux" }
+        buildoptions { "-fPIC" }
+        links { "pthread" }
+        qtincludepath "/usr/include/x86_64-linux-gnu/qt5"
+        qtlibpath "/usr/lib/x86_64-linux-gnu"
+        qtbinpath "/usr/lib/qt5/bin"
+
+    filter { "system:windows" }
+        qtpath "C:\\Qt\\5.12.0\\msvc2017"
+
+    filter {}
+
     qtmodules { "core", "gui", "widgets" }
     qtprefix "Qt5"
     files { "**.h", "**.cpp", "**.ui", "**.qrc" }
+
     SetupLLVMIncludes()
     SetupLLVMLibs()
+
     filter { "action:vs*" }
-        buildoptions { "/wd4141", "/wd4146", "/wd4996" }
+        buildoptions { "/wd4141", "/wd4146", "/wd4996" }