gsh/posix_shell.gpr

with "os.gpr";
with "c.gpr";
with "gsh.gpr";

project Posix_Shell is

   type Build_Type is ("dev", "prod");
   type Boolean_Type is ("true", "false");

   Build     : Build_Type   := external ("BUILD", "dev");
   Build_Dir : Build_Type   := Build;
   OS        := external("OS", "");

   Default_Switches := ("-gnat12", "-gnatwcfijklmopruvz", "-gnaty");
   Default_Libs := ();

   case OS is
      when "Windows_NT" =>
         Default_Libs := ("-lntdll",
                          "-Wl,--stack=0x2000000");
      when others =>
         Default_Libs := ("-lreadline", "-lm", "-ldl");
   end case;

   Dev_Switches := ("-g", "-O0");

   case Build is
      when "dev" =>  Default_Switches := Default_Switches &
         ("-fpreserve-control-flow", "-fdump-scos");
      when "prod" => null;
   end case;

   for Main use ("strmatch.adb", "gsh_lexer.adb", "gsh.adb", "builtin.adb", "gsh_dump_tree.adb");

   case OS is
      when "Windows_NT" =>
         for Source_Dirs use ("mains");
      when others =>
         for Source_Dirs use ("mains");
   end case;

   for Languages use ("Ada");

   for Object_Dir use "obj/" & Build_Dir;

   package Linker is
      case Build is
         when "prod" => for Default_Switches ("ada") use Default_Libs;
         when "dev" =>  for Default_Switches ("ada") use Default_Libs;
      end case;
   end Linker;

   package Binder is
      case Build is
         when "prod" => for Default_Switches ("ada") use ();
         when "dev" =>  for Default_Switches ("ada") use ("-E");
      end case;
   end Binder;

   package Builder is
      case Build is
         when "prod" =>
            for Default_Switches ("ada") use ();
         when "dev" =>
            for Default_Switches ("ada") use ("-g");

      end case;
   end Builder;

   package Compiler is
      case Build is
         when "prod" =>
            for Default_Switches ("ada") use ("-O2", "-gnatpn") &
               Default_Switches;
         when "dev" =>
            for Default_Switches ("ada") use ("-gnata", "-gnatwe") & Dev_Switches &
               Default_Switches;
      end case;
   end Compiler;

end Posix_Shell;