Added support for wxwidgets. Closes #27.

Author: jpakkane

dependencies.py

@@ -135,6 +135,72 @@ def check_pkgconfig(self):
     def found(self):
         return self.is_found
 
+class WxDependency(Dependency):
+    wx_found = None
+
+    def __init__(self, kwargs):
+        Dependency.__init__(self)
+        if WxDependency.wx_found is None:
+            self.check_wxconfig()
+
+        if not WxDependency.wx_found:
+            raise DependencyException('Wx-config not found.')
+        self.is_found = False
+        p = subprocess.Popen(['wx-config', '--version'], stdout=subprocess.PIPE,
+                                 stderr=subprocess.PIPE)
+        out = p.communicate()[0]
+        if p.returncode != 0:
+            mlog.log('Dependency wxwidgets found:', mlog.red('NO'))
+            self.cargs = []
+            self.libs = []
+            self.is_found = False
+        else:
+            mlog.log('Dependency wxwidgets found:', mlog.green('YES'))
+            self.is_found = True
+            self.modversion = out.decode().strip()
+            # wx-config seems to have a cflags as well but since it requires C++,
+            # this should be good, at least for now.
+            p = subprocess.Popen(['wx-config', '--cxxflags'], stdout=subprocess.PIPE,
+                                 stderr=subprocess.PIPE)
+            out = p.communicate()[0]
+            if p.returncode != 0:
+                raise RuntimeError('Could not generate cargs for wxwidgets.')
+            self.cargs = out.decode().split()
+
+            p = subprocess.Popen(['wx-config', '--libs'], stdout=subprocess.PIPE,
+                                 stderr=subprocess.PIPE)
+            out = p.communicate()[0]
+            if p.returncode != 0:
+                raise RuntimeError('Could not generate libs for wxwidgets.')
+            self.libs = out.decode().split()
+
+    def get_modversion(self):
+        return self.modversion
+
+    def get_compile_args(self):
+        return self.cargs
+
+    def get_link_args(self):
+        return self.libs
+
+    def check_wxconfig(self):
+        try:
+            p = subprocess.Popen(['wx-config', '--version'], stdout=subprocess.PIPE,
+                                 stderr=subprocess.PIPE)
+            out = p.communicate()[0]
+            if p.returncode == 0:
+                mlog.log('Found wx-config:', mlog.bold(shutil.which('wx-config')),
+                         '(%s)' % out.decode().strip())
+                WxDependency.wx_found = True
+                return
+        except Exception:
+            pass
+        WxDependency.wxconfig_found = False
+        mlog.log('Found wx-config:', mlog.red('NO'))
+
+    def found(self):
+        return self.is_found
+
 class ExternalProgram():
     def __init__(self, name, fullpath=None, silent=False, search_dir=None):
         self.name = name
@@ -730,4 +796,5 @@ def find_external_dependency(name, kwargs):
             'Qt5': Qt5Dependency, # Qt people sure do love their upper case.
             'gnustep': GnuStepDependency,
             'appleframeworks': AppleFrameworks,
+            'wxwidgets' : WxDependency,
             }

test cases/frameworks/9 wxwidgets/mainwin.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <wx/wx.h>
+
+class MyApp: public wxApp
+{
+public:
+  virtual bool OnInit();
+};
+class MyFrame: public wxFrame
+{
+public:
+  MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
+private:
+  void OnHello(wxCommandEvent& event);
+  void OnExit(wxCommandEvent& event);
+  void OnAbout(wxCommandEvent& event);
+  wxDECLARE_EVENT_TABLE();
+};
+
+enum {
+    ID_Hello = 1
+};

test cases/frameworks/9 wxwidgets/meson.build

@@ -0,0 +1,10 @@
+project('wxwidgets test', 'cpp')
+
+add_global_arguments('-std=c++11', language : 'cpp')
+
+wxd = dependency('wxwidgets')
+
+wp = executable('wxprog', 'wxprog.cpp',
+dependencies : wxd)
+
+test('wxtest', wp)

test cases/frameworks/9 wxwidgets/wxprog.cpp

@@ -0,0 +1,57 @@
+#include"mainwin.h"
+
+wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
+EVT_MENU(ID_Hello, MyFrame::OnHello)
+EVT_MENU(wxID_EXIT, MyFrame::OnExit)
+EVT_MENU(wxID_ABOUT, MyFrame::OnAbout)
+wxEND_EVENT_TABLE()
+
+bool MyApp::OnInit() {
+  MyFrame *frame = new MyFrame( "Hello World", wxPoint(50, 50), wxSize(450, 340) );
+  frame->Show( true );
+  return true;
+}
+
+MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
+  : wxFrame(NULL, wxID_ANY, title, pos, size) {
+  wxMenu *menuFile = new wxMenu;
+  menuFile->Append(ID_Hello, "&Hello...\tCtrl-H",
+                   "Help string shown in status bar for this menu item");
+  menuFile->AppendSeparator();
+  menuFile->Append(wxID_EXIT);
+  wxMenu *menuHelp = new wxMenu;
+  menuHelp->Append(wxID_ABOUT);
+  wxMenuBar *menuBar = new wxMenuBar;
+  menuBar->Append( menuFile, "&File" );
+  menuBar->Append( menuHelp, "&Help" );
+  SetMenuBar( menuBar );
+  CreateStatusBar();
+  SetStatusText( "Welcome to wxWidgets!" );
+}
+
+void MyFrame::OnExit(wxCommandEvent& event) {
+  Close( true );
+}
+
+void MyFrame::OnAbout(wxCommandEvent& event) {
+  wxMessageBox( "This is a wxWidgets' Hello world sample",
+                "About Hello World", wxOK | wxICON_INFORMATION );
+}
+
+void MyFrame::OnHello(wxCommandEvent& event) {
+  wxLogMessage("Hello world from wxWidgets!");
+}
+
+#if 0
+wxIMPLEMENT_APP(MyApp);
+#else
+// Don't open a window because this is an unit test and needs to
+// run headless.
+int main(int, char **) {
+    wxString name("Some app");
+    wxPoint p(0, 0);
+    wxSize s(100, 100);
+    return 0;
+}
+
+#endif