Fluid: Fix platform-specific build system (CMake + configure).

Don't compile "empty" file (avoid warning: empty translation unit).
Add '-u' (update) command switch to 'make rebuild'.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12173 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

fluid/CMakeLists.txt

@@ -22,8 +22,6 @@ set(CPPFILES
     Fl_Group_Type.cxx
     Fl_Menu_Type.cxx
     Fl_Type.cxx
-    ExternalCodeEditor_UNIX.cxx
-    ExternalCodeEditor_WIN32.cxx
     Fl_Widget_Type.cxx
     Fl_Window_Type.cxx
     Fluid_Image.cxx
@@ -40,6 +38,14 @@ set(CPPFILES
     widget_panel.cxx
 )
 
+# ExternalCodeEditor: platform specific files
+
+if (WIN32)
+    list(APPEND CPPFILES ExternalCodeEditor_WIN32.cxx)
+else ()
+    list(APPEND CPPFILES ExternalCodeEditor_UNIX.cxx)
+endif (WIN32)
+
 if(APPLE AND (NOT OPTION_APPLE_X11) AND (NOT OPTION_APPLE_SDL))
   set( ICON_NAME fluid.icns )
   set( ICON_PATH "${PROJECT_SOURCE_DIR}/fluid/Fluid.app/Contents/Resources/${ICON_NAME}" )

fluid/ExternalCodeEditor_UNIX.cxx

@@ -1,9 +1,9 @@
 //
 // "$Id$".
 //
-//       External code editor management class for Unix
+//	External code editor management class for Unix
 //
-#ifndef WIN32           /* This entire file unix only */
+//	Note: This entire file Unix only
 
 #include <errno.h>      /* errno */
 #include <string.h>     /* strerror() */
@@ -459,7 +459,6 @@ int ExternalCodeEditor::editors_open() {
   return L_editors_open;
 }
 
-#endif /* !WIN32 */
 //
 // End of "$Id$".
 //

fluid/ExternalCodeEditor_WIN32.cxx

@@ -1,10 +1,9 @@
 //
 // "$Id$".
 //
-//       External code editor management class for Windows
+//	External code editor management class for Windows
 //
-
-#ifdef WIN32	        /* This entire file windows only */
+//	Note: This entire file Windows only.
 
 #include <stdio.h>      // snprintf()
 
@@ -571,7 +570,6 @@ int ExternalCodeEditor::editors_open() {
   return L_editors_open;
 }
 
-#endif /* WIN32 */
 //
 // End of "$Id$".
 //

fluid/Makefile

@@ -3,7 +3,7 @@
 #
 # FLUID makefile for the Fast Light Tool Kit (FLTK).
 #
-# Copyright 1998-2016 by Bill Spitzak and others.
+# Copyright 1998-2017 by Bill Spitzak and others.
 #
 # This library is free software. Distribution and use rights are outlined in
 # the file "COPYING" which should have been included with this file.  If this
@@ -16,10 +16,10 @@
 #      http://www.fltk.org/str.php
 #
 
+include ../makeinclude
+
 CPPFILES = \
 	CodeEditor.cxx \
-	ExternalCodeEditor_UNIX.cxx \
-	ExternalCodeEditor_WIN32.cxx \
 	Fl_Function_Type.cxx \
 	Fl_Group_Type.cxx \
 	Fl_Menu_Type.cxx \
@@ -39,12 +39,19 @@ CPPFILES = \
 	undo.cxx \
 	widget_panel.cxx
 
+# ExternalCodeEditor: platform specific files
+
+CPPFILES_WIN = ExternalCodeEditor_WIN32.cxx
+CPPFILES_OSX = ExternalCodeEditor_UNIX.cxx
+CPPFILES_X11 = ExternalCodeEditor_UNIX.cxx
+CPPFILES_XFT = ExternalCodeEditor_UNIX.cxx
+
+CPPFILES += $(CPPFILES_$(BUILD))
+
 ################################################################
 
 OBJECTS = $(CPPFILES:.cxx=.o)
 
-include ../makeinclude
-
 all:	$(FLUID) fluid$(EXEEXT)
 
 fluid$(EXEEXT):		$(OBJECTS) $(LIBNAME) $(FLLIBNAME) \
@@ -116,12 +123,12 @@ uninstall-osx:
 #
 
 rebuild:
-	./fluid -c about_panel.fl
-	./fluid -c alignment_panel.fl
-	./fluid -c function_panel.fl
-	./fluid -c print_panel.fl
-	./fluid -c template_panel.fl
-	./fluid -c widget_panel.fl
+	./fluid -u -c about_panel.fl
+	./fluid -u -c alignment_panel.fl
+	./fluid -u -c function_panel.fl
+	./fluid -u -c print_panel.fl
+	./fluid -u -c template_panel.fl
+	./fluid -u -c widget_panel.fl
 
 #
 # End of "$Id$".

makeinclude.in

@@ -26,7 +26,7 @@ FL_DSO_VERSION		= @FL_DSO_VERSION@
 FL_ABI_VERSION		= @FL_ABI_VERSION@
 FL_VERSION		= @FL_VERSION@
 
-# FLTK configuration options
+# FLTK configuration options: BUILD = { WIN | OSX | X11 | XFT }
 
 BUILD		= @BUILD@