--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Makefile	Wed Feb 12 21:21:24 2020 +0900
@@ -0,0 +1,46 @@
+# Makefile for wxWidgets Console Application
+# Last Change: 2020-02-12 Wed 18:59:56.
+#                   by Takayuki Mutoh
+#
+
+PROGNAME = console2
+
+### Variables ###
+CXX = g++
+#ARCH = 32
+ARCH = 64
+vpath %.cpp ./src
+vpath %.h   ./include
+
+# For Microsoft Windows
+ifdef COMSPEC
+LOCAL = C:/msys64/home/muto/local$(ARCH)
+WXCXXFLAGS = -I$(LOCAL)/lib/wx/include/msw-unicode-static-3.1 -I$(LOCAL)/include/wx-3.1 -D_LARGEFILE_SOURCE=unknown -D__WXMSW__ -mthreads
+WXLIBS = -L$(LOCAL)/lib -Wl,--subsystem,windows -mwindows -lwx_mswu_xrc-3.1 -lwx_mswu_qa-3.1 -lwx_baseu_net-3.1 -lwx_mswu_html-3.1 -lwx_mswu_adv-3.1 -lwx_mswu_core-3.1 -lwx_baseu_xml-3.1 -lwx_baseu-3.1 -lwxtiff-3.1 -lwxjpeg-3.1 -lwxpng-3.1 -lwxregexu-3.1 -lwxscintilla-3.1 -lwxexpat-3.1 -lwxzlib-3.1 -lrpcrt4 -loleaut32 -lole32 -luuid -luxtheme -lwinspool -lwinmm -lshell32 -lshlwapi -lcomctl32 -lcomdlg32 -ladvapi32 -lversion -lwsock32 -lgdi32 -loleacc 
+LIBS = $(WXLIBS) -static
+
+EXECUTABLE = $(PROGNAME).exe
+
+# For Apple OSX
+else 
+WXCXXFLAGS = -I/opt/local/Library/Frameworks/wxWidgets.framework/Versions/wxWidgets/3.1/lib/wx/include/osx_cocoa-unicode-3.1 -I/opt/local/Library/Frameworks/wxWidgets.framework/Versions/wxWidgets/3.1/include/wx-3.1 -D_FILE_OFFSET_BITS=64 -DWXUSINGDLL -D__WXMAC__ -D__WXOSX__ -D__WXOSX_COCOA__ 
+WXLIBS = -L/opt/local/Library/Frameworks/wxWidgets.framework/Versions/wxWidgets/3.1/lib -framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework System -framework OpenGL -lwx_osx_cocoau_xrc-3.1 -lwx_osx_cocoau_html-3.1 -lwx_osx_cocoau_qa-3.1 -lwx_osx_cocoau_adv-3.1 -lwx_osx_cocoau_core-3.1 -lwx_baseu_xml-3.1 -lwx_baseu_net-3.1 -lwx_baseu-3.1 
+LIBS = $(WXLIBS)
+
+EXECUTABLE = $(PROGNAME)
+
+endif
+
+CXXFLAGS = $(WXCXXFLAGS) -I./include
+
+all: $(EXECUTABLE)
+	strip --strip-all $(EXECUTABLE)
+
+$(EXECUTABLE): console2.cpp
+	$(CXX) -o $@ $< $(WXLIBS) $(CXXFLAGS)
+
+clean:
+	rm -f $(PROGNAME) $(PROGNAME).exe
+
+.PHONY:	all clean
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/console2.cpp	Wed Feb 12 21:21:24 2020 +0900
@@ -0,0 +1,84 @@
+#include "wx/wxprec.h"
+
+#include <wx/wx.h>
+#include <wx/app.h>
+#include <wx/cmdline.h>
+
+static const wxCmdLineEntryDesc cmdLineDesc[] =
+{
+    { wxCMD_LINE_SWITCH, "h", "help", "show this help message",
+        wxCMD_LINE_VAL_NONE, wxCMD_LINE_OPTION_HELP },
+    { wxCMD_LINE_SWITCH, "d", "dummy", "a dummy switch",
+        wxCMD_LINE_VAL_NONE, 0 },
+    { wxCMD_LINE_SWITCH, "s", "secret", "a secret switch",
+        wxCMD_LINE_VAL_NONE, wxCMD_LINE_HIDDEN },
+    // ... your other command line options here...
+
+    wxCMD_LINE_DESC_END
+};
+
+int main(int argc, char **argv)
+{
+    wxApp::CheckBuildOptions(WX_BUILD_OPTIONS_SIGNATURE, "program");
+
+    wxInitializer initializer;
+    if (!initializer)
+        fprintf(stderr, "Failed to initialize the wxWidgets library, aborting.");
+        return -1;
+    }
+
+    wxCmdLineParser parser(cmdLineDesc, argc, argv);
+    switch (parser.Parse()) {
+        case -1:
+            // help was given, terminating
+            break;
+
+        case 0:
+            // everything is ok; proceed
+            if (parser.Found("d")) {
+                wxPrintf("Dummy switch was given...\n");
+
+                while (1) {
+                    wxChar input[128];
+                    wxPrintf("Try to guess the magic number (type 'quit' to escape): ");
+                    if ( !wxFgets(input, WXSIZEOF(input), stdin) )
+                        break;
+
+                    // kill the last '\n'
+                    input[wxStrlen(input) - 1] = 0;
+
+                    if (wxStrcmp(input, "quit") == 0)
+                        break;
+
+                    long val;
+                    if (!wxString(input).ToLong(&val)) {
+                        wxPrintf("Invalid number...\n");
+                        continue;
+                    }
+
+                    if (val == 42)
+                        wxPrintf("You guessed!\n");
+                    else
+                        wxPrintf("Bad luck!\n");
+                }
+            }
+            if (parser.Found("s")) {
+                wxPrintf("Secret switch was given...\n");
+            }
+
+            break;
+
+        default:
+            break;
+    }
+
+    if (argc == 1) {
+        wxPrintf("Welcome to the wxWidgets 'console' sample!\n");
+        wxPrintf("For more information, run it again with the --help option\n");
+    }
+
+    // do something useful here
+
+    return 0;
+}
+