Merge pull request AppleWin#219 from audetto/getopts3

Replace Boost::program_options with getopt.

Author: audetto

source/frontends/common2/CMakeLists.txt

@@ -1,6 +1,7 @@
 include(GNUInstallDirs)
 
 set(SOURCE_FILES
+  argparser.cpp
   commonframe.cpp
   commoncontext.cpp
   controllerdoublepress.cpp
@@ -14,6 +15,7 @@ set(SOURCE_FILES
   )
 
 set(HEADER_FILES
+  argparser.h
   commonframe.h
   commoncontext.h
   controllerdoublepress.h
@@ -33,17 +35,14 @@ add_library(common2 STATIC
 
 target_compile_features(common2 PUBLIC cxx_std_17)
 
-find_package(Boost REQUIRED
-  COMPONENTS program_options
-  )
+find_package(Boost REQUIRED)
 
 target_include_directories(common2 PRIVATE
   ${CMAKE_CURRENT_BINARY_DIR}
   ${Boost_INCLUDE_DIRS}
   )
 
 target_link_libraries(common2 PRIVATE
-  Boost::program_options
   appleii
   windows
   apple2roms