mkdir src/mac
mkdir src/win32
mkdir src/x11
src/fl_color_mac.cxx src/mac/fl_color_mac.cxx
src/fl_dnd_mac.cxx src/mac/fl_dnd_mac.cxx
src/fl_draw_image_mac.cxx src/mac/fl_draw_image_mac.cxx
src/fl_font_mac.cxx src/mac/fl_font_mac.cxx
src/Fl_get_key_mac.cxx src/mac/Fl_get_key_mac.cxx
src/Fl_mac.cxx src/mac/Fl_mac.cxx
src/fl_read_image_mac.cxx src/mac/fl_read_image_mac.cxx
src/fl_set_fonts_mac.cxx src/mac/fl_set_fonts_mac.cxx
src/fl_color_win32.cxx src/win32/fl_color_win32.cxx
src/fl_dnd_win32.cxx src/win32/fl_dnd_win32.cxx
src/fl_draw_image_win32.cxx src/win32/fl_draw_image_win32.cxx
src/fl_font_win32.cxx src/win32/fl_font_win32.cxx
src/Fl_get_key_win32.cxx src/win32/Fl_get_key_win32.cxx
src/fl_read_image_win32.cxx src/win32/fl_read_image_win32.cxx
src/fl_set_fonts_win32.cxx src/win32/fl_set_fonts_win32.cxx
src/Fl_win32.cxx src/win32/Fl_win32.cxx
src/fl_dnd_x.cxx src/x11/fl_dnd_x.cxx
src/fl_font_x.cxx src/x11/fl_font_x.cxx
src/fl_font_xft.cxx src/x11/fl_font_xft.cxx
src/fl_set_fonts_x.cxx src/x11/fl_set_fonts_x.cxx
src/fl_set_fonts_xft.cxx src/x11/fl_set_fonts_xft.cxx
src/Fl_x.cxx src/x11/Fl_x.cxx