| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT COMPILER COMPONENTS -- |
| -- -- |
| -- M A K E U T L -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 2004-2010, Free Software Foundation, Inc. -- |
| -- -- |
| -- GNAT is free software; you can redistribute it and/or modify it under -- |
| -- terms of the GNU General Public License as published by the Free Soft- -- |
| -- ware Foundation; either version 3, or (at your option) any later ver- -- |
| -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- |
| -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- |
| -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- |
| -- for more details. You should have received a copy of the GNU General -- |
| -- Public License distributed with GNAT; see file COPYING3. If not, go to -- |
| -- http://www.gnu.org/licenses for a complete copy of the license. -- |
| -- -- |
| -- GNAT was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| with ALI; |
| with Namet; use Namet; |
| with Opt; |
| with Osint; |
| with Prj; use Prj; |
| with Prj.Tree; |
| with Types; use Types; |
| |
| with GNAT.OS_Lib; use GNAT.OS_Lib; |
| |
| package Makeutl is |
| |
| type Fail_Proc is access procedure (S : String); |
| Do_Fail : Fail_Proc := Osint.Fail'Access; |
| -- Failing procedure called from procedure Test_If_Relative_Path below. May |
| -- be redirected. |
| |
| Project_Tree : constant Project_Tree_Ref := new Project_Tree_Data; |
| -- The project tree |
| |
| Source_Info_Option : constant String := "--source-info="; |
| -- Switch to indicate the source info file |
| |
| Subdirs_Option : constant String := "--subdirs="; |
| -- Switch used to indicate that the real directories (object, exec, |
| -- library, ...) are subdirectories of those in the project file. |
| |
| Unchecked_Shared_Lib_Imports : constant String := |
| "--unchecked-shared-lib-imports"; |
| -- Command line switch to allow shared library projects to import projects |
| -- that are not shared library projects. |
| |
| Single_Compile_Per_Obj_Dir_Switch : constant String := |
| "--single-compile-per-obj-dir"; |
| -- Switch to forbid simultaneous compilations for the same object directory |
| -- when project files are used. |
| |
| Create_Map_File_Switch : constant String := "--create-map-file"; |
| -- Switch to create a map file when an executable is linked |
| |
| procedure Add |
| (Option : String_Access; |
| To : in out String_List_Access; |
| Last : in out Natural); |
| procedure Add |
| (Option : String; |
| To : in out String_List_Access; |
| Last : in out Natural); |
| -- Add a string to a list of strings |
| |
| function Create_Binder_Mapping_File return Path_Name_Type; |
| -- Create a binder mapping file and returns its path name |
| |
| function Create_Name (Name : String) return File_Name_Type; |
| function Create_Name (Name : String) return Name_Id; |
| function Create_Name (Name : String) return Path_Name_Type; |
| -- Get an id for a name |
| |
| function Base_Name_Index_For |
| (Main : String; |
| Main_Index : Int; |
| Index_Separator : Character) return File_Name_Type; |
| -- Returns the base name of Main, without the extension, followed by the |
| -- Index_Separator followed by the Main_Index if it is non-zero. |
| |
| function Executable_Prefix_Path return String; |
| -- Return the absolute path parent directory of the directory where the |
| -- current executable resides, if its directory is named "bin", otherwise |
| -- return an empty string. When a directory is returned, it is guaranteed |
| -- to end with a directory separator. |
| |
| procedure Inform (N : Name_Id := No_Name; Msg : String); |
| procedure Inform (N : File_Name_Type; Msg : String); |
| -- Prints out the program name followed by a colon, N and S |
| |
| function File_Not_A_Source_Of |
| (Uname : Name_Id; |
| Sfile : File_Name_Type) return Boolean; |
| -- Check that file name Sfile is one of the source of unit Uname. Returns |
| -- True if the unit is in one of the project file, but the file name is not |
| -- one of its source. Returns False otherwise. |
| |
| function Check_Source_Info_In_ALI |
| (The_ALI : ALI.ALI_Id; |
| Tree : Project_Tree_Ref) return Boolean; |
| -- Check whether all file references in ALI are still valid (i.e. the |
| -- source files are still associated with the same units). Return True |
| -- if everything is still valid. |
| |
| function Is_External_Assignment |
| (Tree : Prj.Tree.Project_Node_Tree_Ref; |
| Argv : String) return Boolean; |
| -- Verify that an external assignment switch is syntactically correct |
| -- |
| -- Correct forms are: |
| -- |
| -- -Xname=value |
| -- -X"name=other value" |
| -- |
| -- Assumptions: 'First = 1, Argv (1 .. 2) = "-X" |
| -- |
| -- When this function returns True, the external assignment has been |
| -- entered by a call to Prj.Ext.Add, so that in a project file, External |
| -- ("name") will return "value". |
| |
| procedure Verbose_Msg |
| (N1 : Name_Id; |
| S1 : String; |
| N2 : Name_Id := No_Name; |
| S2 : String := ""; |
| Prefix : String := " -> "; |
| Minimum_Verbosity : Opt.Verbosity_Level_Type := Opt.Low); |
| procedure Verbose_Msg |
| (N1 : File_Name_Type; |
| S1 : String; |
| N2 : File_Name_Type := No_File; |
| S2 : String := ""; |
| Prefix : String := " -> "; |
| Minimum_Verbosity : Opt.Verbosity_Level_Type := Opt.Low); |
| -- If the verbose flag (Verbose_Mode) is set and the verbosity level is at |
| -- least equal to Minimum_Verbosity, then print Prefix to standard output |
| -- followed by N1 and S1. If N2 /= No_Name then N2 is printed after S1. S2 |
| -- is printed last. Both N1 and N2 are printed in quotation marks. The two |
| -- forms differ only in taking Name_Id or File_name_Type arguments. |
| |
| function Linker_Options_Switches |
| (Project : Project_Id; |
| In_Tree : Project_Tree_Ref) return String_List; |
| -- Collect the options specified in the Linker'Linker_Options attributes |
| -- of project Project, in project tree In_Tree, and in the projects that |
| -- it imports directly or indirectly, and returns the result. |
| |
| -- Package Mains is used to store the mains specified on the command line |
| -- and to retrieve them when a project file is used, to verify that the |
| -- files exist and that they belong to a project file. |
| |
| function Unit_Index_Of (ALI_File : File_Name_Type) return Int; |
| -- Find the index of a unit in a source file. Return zero if the file is |
| -- not a multi-unit source file. |
| |
| procedure Test_If_Relative_Path |
| (Switch : in out String_Access; |
| Parent : String; |
| Including_L_Switch : Boolean := True; |
| Including_Non_Switch : Boolean := True; |
| Including_RTS : Boolean := False); |
| -- Test if Switch is a relative search path switch. If it is, fail if |
| -- Parent is the empty string, otherwise prepend the path with Parent. |
| -- This subprogram is only called when using project files. For gnatbind |
| -- switches, Including_L_Switch is False, because the argument of the -L |
| -- switch is not a path. If Including_RTS is True, process also switches |
| -- --RTS=. |
| |
| function Path_Or_File_Name (Path : Path_Name_Type) return String; |
| -- Returns a file name if -df is used, otherwise return a path name |
| |
| ----------- |
| -- Mains -- |
| ----------- |
| |
| -- Mains are stored in a table. An index is used to retrieve the mains |
| -- from the table. |
| |
| package Mains is |
| |
| procedure Add_Main (Name : String); |
| -- Add one main to the table |
| |
| procedure Set_Index (Index : Int); |
| |
| procedure Set_Location (Location : Source_Ptr); |
| -- Set the location of the last main added. By default, the location is |
| -- No_Location. |
| |
| procedure Delete; |
| -- Empty the table |
| |
| procedure Reset; |
| -- Reset the index to the beginning of the table |
| |
| function Next_Main return String; |
| -- Increase the index and return the next main. If table is exhausted, |
| -- return an empty string. |
| |
| function Get_Index return Int; |
| |
| function Get_Location return Source_Ptr; |
| -- Get the location of the current main |
| |
| procedure Update_Main (Name : String); |
| -- Update the file name of the current main |
| |
| function Number_Of_Mains return Natural; |
| -- Returns the number of mains added with Add_Main since the last call |
| -- to Delete. |
| |
| end Mains; |
| |
| ---------------------- |
| -- Marking Routines -- |
| ---------------------- |
| |
| procedure Mark (Source_File : File_Name_Type; Index : Int := 0); |
| -- Mark a unit, identified by its source file and, when Index is not 0, the |
| -- index of the unit in the source file. Marking is used to signal that the |
| -- unit has already been inserted in the Q. |
| |
| function Is_Marked |
| (Source_File : File_Name_Type; |
| Index : Int := 0) return Boolean; |
| -- Returns True if the unit was previously marked |
| |
| procedure Delete_All_Marks; |
| -- Remove all file/index couples marked |
| |
| end Makeutl; |