diff options
Diffstat (limited to 'gcc/ada/make.adb')
| -rw-r--r-- | gcc/ada/make.adb | 823 |
1 files changed, 434 insertions, 389 deletions
diff --git a/gcc/ada/make.adb b/gcc/ada/make.adb index 7035854e0cd..0f3fc50d83d 100644 --- a/gcc/ada/make.adb +++ b/gcc/ada/make.adb @@ -1986,6 +1986,9 @@ package body Make is function Bad_Compilation_Count return Natural; -- Returns the number of compilation failures. + procedure Check_Standard_Library; + -- Check if s-stalib.adb needs to be compiled + procedure Collect_Arguments_And_Compile (Source_File : File_Name_Type; Source_Index : Int); -- Collect arguments from project file (if any) and compile @@ -2146,6 +2149,48 @@ package body Make is return Bad_Compilation.Last - Bad_Compilation.First + 1; end Bad_Compilation_Count; + ---------------------------- + -- Check_Standard_Library -- + ---------------------------- + + procedure Check_Standard_Library is + begin + Need_To_Check_Standard_Library := False; + + if not Targparm.Suppress_Standard_Library_On_Target then + declare + Sfile : Name_Id; + Add_It : Boolean := True; + + begin + Name_Len := Standard_Library_Package_Body_Name'Length; + Name_Buffer (1 .. Name_Len) := + Standard_Library_Package_Body_Name; + Sfile := Name_Enter; + + -- If we have a special runtime, we add the standard + -- library only if we can find it. + + if RTS_Switch then + Add_It := + Find_File (Sfile, Osint.Source) /= No_File; + end if; + + if Add_It then + if Is_Marked (Sfile) then + if Is_In_Obsoleted (Sfile) then + Executable_Obsolete := True; + end if; + + else + Insert_Q (Sfile, Index => 0); + Mark (Sfile, Index => 0); + end if; + end if; + end; + end if; + end Check_Standard_Library; + ----------------------------------- -- Collect_Arguments_And_Compile -- ----------------------------------- @@ -2234,7 +2279,7 @@ package body Make is Source_Index : Int; Args : Argument_List) return Process_Id is - Comp_Args : Argument_List (Args'First .. Args'Last + 8); + Comp_Args : Argument_List (Args'First .. Args'Last + 9); Comp_Next : Integer := Args'First; Comp_Last : Integer; @@ -2401,6 +2446,9 @@ package body Make is GNAT.OS_Lib.Normalize_Arguments (Comp_Args (Args'First .. Comp_Last)); + Comp_Last := Comp_Last + 1; + Comp_Args (Comp_Last) := new String'("-gnatez"); + Display (Gcc.all, Comp_Args (Args'First .. Comp_Last)); if Gcc_Path = null then @@ -2828,40 +2876,7 @@ package body Make is -- only when "-a" is used. if Need_To_Check_Standard_Library then - Need_To_Check_Standard_Library := False; - - if not Targparm.Suppress_Standard_Library_On_Target then - declare - Sfile : Name_Id; - Add_It : Boolean := True; - - begin - Name_Len := Standard_Library_Package_Body_Name'Length; - Name_Buffer (1 .. Name_Len) := - Standard_Library_Package_Body_Name; - Sfile := Name_Enter; - - -- If we have a special runtime, we add the standard - -- library only if we can find it. - - if RTS_Switch then - Add_It := - Find_File (Sfile, Osint.Source) /= No_File; - end if; - - if Add_It then - if Is_Marked (Sfile) then - if Is_In_Obsoleted (Sfile) then - Executable_Obsolete := True; - end if; - - else - Insert_Q (Sfile, Index => 0); - Mark (Sfile, Index => 0); - end if; - end if; - end; - end if; + Check_Standard_Library; end if; -- Now insert in the Q the unmarked source files (i.e. those @@ -3179,39 +3194,44 @@ package body Make is for J in Args'Range loop - -- Do not display the mapping file argument automatically - -- created when using a project file. + -- Never display -gnatez - if Main_Project = No_Project - or else Debug.Debug_Flag_N - or else Args (J)'Length < 8 - or else - Args (J)(Args (J)'First .. Args (J)'First + 6) /= "-gnatem" - then - -- When -dn is not specified, do not display the config - -- pragmas switch (-gnatec) for the temporary file created - -- by the project manager (always the first -gnatec switch). - -- Reset Temporary_Config_File to False so that the eventual - -- other -gnatec switches will be displayed. - - if (not Debug.Debug_Flag_N) - and then Temporary_Config_File - and then Args (J)'Length > 7 - and then Args (J)(Args (J)'First .. Args (J)'First + 6) - = "-gnatec" - then - Temporary_Config_File := False; + if Args (J).all /= "-gnatez" then - -- Do not display the -F=mapping_file switch for gnatbind, - -- if -dn is not specified. + -- Do not display the mapping file argument automatically + -- created when using a project file. - elsif Debug.Debug_Flag_N - or else Args (J)'Length < 4 - or else Args (J)(Args (J)'First .. Args (J)'First + 2) /= - "-F=" + if Main_Project = No_Project + or else Debug.Debug_Flag_N + or else Args (J)'Length < 8 + or else + Args (J) (Args (J)'First .. Args (J)'First + 6) /= "-gnatem" then - Write_Str (" "); - Write_Str (Args (J).all); + -- When -dn is not specified, do not display the config + -- pragmas switch (-gnatec) for the temporary file created + -- by the project manager (always the first -gnatec switch). + -- Reset Temporary_Config_File to False so that the eventual + -- other -gnatec switches will be displayed. + + if (not Debug.Debug_Flag_N) + and then Temporary_Config_File + and then Args (J)'Length > 7 + and then Args (J) (Args (J)'First .. Args (J)'First + 6) + = "-gnatec" + then + Temporary_Config_File := False; + + -- Do not display the -F=mapping_file switch for + -- gnatbind, if -dn is not specified. + + elsif Debug.Debug_Flag_N + or else Args (J)'Length < 4 + or else + Args (J) (Args (J)'First .. Args (J)'First + 2) /= "-F=" + then + Write_Str (" "); + Write_Str (Args (J).all); + end if; end if; end if; end loop; @@ -3366,6 +3386,352 @@ package body Make is -- Set to True when there are Stand-Alone Libraries, so that gnatbind -- is invoked with the -F switch to force checking of elaboration flags. + Mapping_Path : Name_Id := No_Name; + -- The path name of the mapping file + + Discard : Boolean; + + procedure Check_Mains; + -- Check that the main subprograms do exist and that they all + -- belong to the same project file. + + procedure Create_Binder_Mapping_File + (Args : in out Argument_List; Last_Arg : in out Natural); + -- Create a binder mapping file and add the necessary switch + + ----------------- + -- Check_Mains -- + ----------------- + + procedure Check_Mains is + Real_Main_Project : Project_Id := No_Project; + -- The project of the first main + + Proj : Project_Id := No_Project; + -- The project of the current main + + Data : Project_Data; + + Real_Path : String_Access; + + begin + Mains.Reset; + + -- Check each main + + loop + declare + Main : constant String := Mains.Next_Main; + -- The name specified on the command line may include + -- directory information. + + File_Name : constant String := Base_Name (Main); + -- The simple file name of the current main main + + begin + exit when Main = ""; + + -- Get the project of the current main + + Proj := Prj.Env.Project_Of (File_Name, Main_Project); + + -- Fail if the current main is not a source of a + -- project. + + if Proj = No_Project then + Make_Failed + ("""" & Main & + """ is not a source of any project"); + + else + -- If there is directory information, check that + -- the source exists and, if it does, that the path + -- is the actual path of a source of a project. + + if Main /= File_Name then + Data := Projects.Table (Main_Project); + + Real_Path := + Locate_Regular_File + (Main & + Get_Name_String + (Data.Naming.Current_Body_Suffix), + ""); + if Real_Path = null then + Real_Path := + Locate_Regular_File + (Main & + Get_Name_String + (Data.Naming.Current_Spec_Suffix), + ""); + end if; + + if Real_Path = null then + Real_Path := + Locate_Regular_File (Main, ""); + end if; + + -- Fail if the file cannot be found + + if Real_Path = null then + Make_Failed + ("file """ & Main & """ does not exist"); + end if; + + declare + Project_Path : constant String := + Prj.Env.File_Name_Of_Library_Unit_Body + (Name => File_Name, + Project => Main_Project, + Main_Project_Only => False, + Full_Path => True); + Normed_Path : constant String := + Normalize_Pathname + (Real_Path.all, + Case_Sensitive => False); + Proj_Path : constant String := + Normalize_Pathname + (Project_Path, + Case_Sensitive => False); + + begin + Free (Real_Path); + + -- Fail if it is not the correct path + + if Normed_Path /= Proj_Path then + if Verbose_Mode then + Write_Str (Normed_Path); + Write_Str (" /= "); + Write_Line (Proj_Path); + end if; + + Make_Failed + ("""" & Main & + """ is not a source of any project"); + end if; + end; + end if; + + if not Unique_Compile then + + -- Record the project, if it is the first main + + if Real_Main_Project = No_Project then + Real_Main_Project := Proj; + + elsif Proj /= Real_Main_Project then + + -- Fail, as the current main is not a source + -- of the same project as the first main. + + Make_Failed + ("""" & Main & + """ is not a source of project " & + Get_Name_String + (Projects.Table + (Real_Main_Project).Name)); + end if; + end if; + end if; + + -- If -u and -U are not used, we may have mains that + -- are sources of a project that is not the one + -- specified with switch -P. + + if not Unique_Compile then + Main_Project := Real_Main_Project; + end if; + end; + end loop; + end Check_Mains; + + -------------------------------- + -- Create_Binder_Mapping_File -- + -------------------------------- + + procedure Create_Binder_Mapping_File + (Args : in out Argument_List; Last_Arg : in out Natural) + is + Mapping_FD : File_Descriptor := Invalid_FD; + -- A File Descriptor for an eventual mapping file + + ALI_Unit : Name_Id := No_Name; + -- The unit name of an ALI file + + ALI_Name : Name_Id := No_Name; + -- The file name of the ALI file + + ALI_Project : Project_Id := No_Project; + -- The project of the ALI file + + Bytes : Integer; + OK : Boolean := True; + + Status : Boolean; + -- For call to Close + + begin + Tempdir.Create_Temp_File (Mapping_FD, Mapping_Path); + + if Mapping_FD /= Invalid_FD then + + -- Traverse all units + + for J in Prj.Com.Units.First .. Prj.Com.Units.Last loop + declare + Unit : constant Prj.Com.Unit_Data := + Prj.Com.Units.Table (J); + use Prj.Com; + + begin + if Unit.Name /= No_Name then + + -- If there is a body, put it in the mapping + + if Unit.File_Names (Body_Part).Name /= No_Name + and then Unit.File_Names (Body_Part).Project + /= No_Project + then + Get_Name_String (Unit.Name); + Name_Buffer + (Name_Len + 1 .. Name_Len + 2) := "%b"; + Name_Len := Name_Len + 2; + ALI_Unit := Name_Find; + ALI_Name := + Lib_File_Name + (Unit.File_Names (Body_Part).Name); + ALI_Project := + Unit.File_Names (Body_Part).Project; + + -- Otherwise, if there is a spec, put it + -- in the mapping. + + elsif Unit.File_Names (Specification).Name + /= No_Name + and then Unit.File_Names + (Specification).Project + /= No_Project + then + Get_Name_String (Unit.Name); + Name_Buffer + (Name_Len + 1 .. Name_Len + 2) := "%s"; + Name_Len := Name_Len + 2; + ALI_Unit := Name_Find; + ALI_Name := Lib_File_Name + (Unit.File_Names (Specification).Name); + ALI_Project := + Unit.File_Names (Specification).Project; + + else + ALI_Name := No_Name; + end if; + + -- If we have something to put in the mapping + -- then we do it now. However, if the project + -- is extended, we don't put anything in the + -- mapping file, because we do not know where + -- the ALI file is: it might be in the ext- + -- ended project obj dir as well as in the + -- extending project obj dir. + + if ALI_Name /= No_Name + and then + Projects.Table (ALI_Project).Extended_By = No_Project + and then + Projects.Table (ALI_Project).Extends = No_Project + then + -- First line is the unit name + + Get_Name_String (ALI_Unit); + Name_Len := Name_Len + 1; + Name_Buffer (Name_Len) := ASCII.LF; + Bytes := + Write + (Mapping_FD, + Name_Buffer (1)'Address, + Name_Len); + OK := Bytes = Name_Len; + + exit when not OK; + + -- Second line it the ALI file name + + Get_Name_String (ALI_Name); + Name_Len := Name_Len + 1; + Name_Buffer (Name_Len) := ASCII.LF; + Bytes := + Write + (Mapping_FD, + Name_Buffer (1)'Address, + Name_Len); + OK := Bytes = Name_Len; + + exit when not OK; + + -- Third line it the ALI path name, + -- concatenation of the project + -- directory with the ALI file name. + + declare + ALI : constant String := + Get_Name_String (ALI_Name); + begin + Get_Name_String + (Projects.Table (ALI_Project). + Object_Directory); + + if Name_Buffer (Name_Len) /= + Directory_Separator + then + Name_Len := Name_Len + 1; + Name_Buffer (Name_Len) := + Directory_Separator; + end if; + + Name_Buffer + (Name_Len + 1 .. + Name_Len + ALI'Length) := ALI; + Name_Len := + Name_Len + ALI'Length + 1; + Name_Buffer (Name_Len) := ASCII.LF; + Bytes := + Write + (Mapping_FD, + Name_Buffer (1)'Address, + Name_Len); + OK := Bytes = Name_Len; + end; + + -- If OK is False, it means we were unable + -- to write a line. No point in continuing + -- with the other units. + + exit when not OK; + end if; + end if; + end; + end loop; + + Close (Mapping_FD, Status); + + OK := OK and Status; + + -- If the creation of the mapping file was successful, + -- we add the switch to the arguments of gnatbind. + + if OK then + Last_Arg := Last_Arg + 1; + Args (Last_Arg) := + new String'("-F=" & Get_Name_String (Mapping_Path)); + end if; + end if; + end Create_Binder_Mapping_File; + + -- Start of processing for Gnatmake + + -- This body is very long, should be broken down ??? + begin Gnatmake_Called := True; @@ -3466,148 +3832,7 @@ package body Make is -- project file and, if there are several mains, each of them -- is a source of the same project file. - Mains.Reset; - - declare - Real_Main_Project : Project_Id := No_Project; - -- The project of the first main - - Proj : Project_Id := No_Project; - -- The project of the current main - - begin - -- Check each main - - loop - declare - Main : constant String := Mains.Next_Main; - -- The name specified on the command line may include - -- directory information. - - File_Name : constant String := Base_Name (Main); - -- The simple file name of the current main main - - begin - exit when Main = ""; - - -- Get the project of the current main - - Proj := Prj.Env.Project_Of (File_Name, Main_Project); - - -- Fail if the current main is not a source of a - -- project. - - if Proj = No_Project then - Make_Failed - ("""" & Main & - """ is not a source of any project"); - - else - -- If there is directory information, check that - -- the source exists and, if it does, that the path - -- is the actual path of a source of a project. - - if Main /= File_Name then - declare - Data : constant Project_Data := - Projects.Table (Main_Project); - - Project_Path : constant String := - Prj.Env.File_Name_Of_Library_Unit_Body - (Name => File_Name, - Project => Main_Project, - Main_Project_Only => False, - Full_Path => True); - Real_Path : String_Access := - Locate_Regular_File - (Main & - Get_Name_String - (Data.Naming.Current_Body_Suffix), - ""); - begin - if Real_Path = null then - Real_Path := - Locate_Regular_File - (Main & - Get_Name_String - (Data.Naming.Current_Spec_Suffix), - ""); - end if; - - if Real_Path = null then - Real_Path := - Locate_Regular_File (Main, ""); - end if; - - -- Fail if the file cannot be found - - if Real_Path = null then - Make_Failed - ("file """ & Main & """ does not exist"); - end if; - - declare - Normed_Path : constant String := - Normalize_Pathname - (Real_Path.all, - Case_Sensitive => False); - Proj_Path : constant String := - Normalize_Pathname - (Project_Path, - Case_Sensitive => False); - - begin - Free (Real_Path); - - -- Fail if it is not the correct path - - if Normed_Path /= Proj_Path then - if Verbose_Mode then - Write_Str (Normed_Path); - Write_Str (" /= "); - Write_Line (Proj_Path); - end if; - - Make_Failed - ("""" & Main & - """ is not a source of any project"); - end if; - end; - end; - end if; - - if not Unique_Compile then - - -- Record the project, if it is the first main - - if Real_Main_Project = No_Project then - Real_Main_Project := Proj; - - elsif Proj /= Real_Main_Project then - - -- Fail, as the current main is not a source - -- of the same project as the first main. - - Make_Failed - ("""" & Main & - """ is not a source of project " & - Get_Name_String - (Projects.Table - (Real_Main_Project).Name)); - end if; - end if; - end if; - - -- If -u and -U are not used, we may have mains that - -- are sources of a project that is not the one - -- specified with switch -P. - - if not Unique_Compile then - Main_Project := Real_Main_Project; - end if; - end; - end loop; - end; + Check_Mains; end if; -- If no mains have been specified on the command line, @@ -4717,27 +4942,6 @@ package body Make is Last_Arg : Natural := Binder_Switches.Last; -- Index of the last argument in Args - Mapping_FD : File_Descriptor := Invalid_FD; - -- A File Descriptor for an eventual mapping file - - Mapping_Path : Name_Id := No_Name; - -- The path name of the mapping file - - ALI_Unit : Name_Id := No_Name; - -- The unit name of an ALI file - - ALI_Name : Name_Id := No_Name; - -- The file name of the ALI file - - ALI_Project : Project_Id := No_Project; - -- The project of the ALI file - - Bytes : Integer; - OK : Boolean := True; - - Status : Boolean; - -- For call to Close - begin -- If it is the first time the bind step is performed, -- check if there are shared libraries, so that gnatbind is @@ -4787,164 +4991,7 @@ package body Make is -- If switch -C was specified, create a binder mapping file if Create_Mapping_File then - Tempdir.Create_Temp_File (Mapping_FD, Mapping_Path); - - if Mapping_FD /= Invalid_FD then - - -- Traverse all units - - for J in Prj.Com.Units.First .. Prj.Com.Units.Last loop - declare - Unit : constant Prj.Com.Unit_Data := - Prj.Com.Units.Table (J); - use Prj.Com; - - begin - if Unit.Name /= No_Name then - - -- If there is a body, put it in the mapping - - if Unit.File_Names (Body_Part).Name /= No_Name - and then Unit.File_Names (Body_Part).Project - /= No_Project - then - Get_Name_String (Unit.Name); - Name_Buffer - (Name_Len + 1 .. Name_Len + 2) := "%b"; - Name_Len := Name_Len + 2; - ALI_Unit := Name_Find; - ALI_Name := - Lib_File_Name - (Unit.File_Names (Body_Part).Name); - ALI_Project := - Unit.File_Names (Body_Part).Project; - - -- Otherwise, if there is a spec, put it - -- in the mapping. - - elsif Unit.File_Names (Specification).Name - /= No_Name - and then Unit.File_Names - (Specification).Project - /= No_Project - then - Get_Name_String (Unit.Name); - Name_Buffer - (Name_Len + 1 .. Name_Len + 2) := "%s"; - Name_Len := Name_Len + 2; - ALI_Unit := Name_Find; - ALI_Name := Lib_File_Name - (Unit.File_Names (Specification).Name); - ALI_Project := - Unit.File_Names (Specification).Project; - - else - ALI_Name := No_Name; - end if; - - -- If we have something to put in the mapping - -- then we do it now. However, if the project - -- is extended, we don't put anything in the - -- mapping file, because we do not know where - -- the ALI file is: it might be in the ext- - -- ended project obj dir as well as in the - -- extending project obj dir. - - if ALI_Name /= No_Name - and then Projects.Table - (ALI_Project).Extended_By - = No_Project - and then Projects.Table - (ALI_Project).Extends - = No_Project - then - -- First line is the unit name - - Get_Name_String (ALI_Unit); - Name_Len := Name_Len + 1; - Name_Buffer (Name_Len) := ASCII.LF; - Bytes := - Write - (Mapping_FD, - Name_Buffer (1)'Address, - Name_Len); - OK := Bytes = Name_Len; - - if OK then - - -- Second line it the ALI file name - - Get_Name_String (ALI_Name); - Name_Len := Name_Len + 1; - Name_Buffer (Name_Len) := ASCII.LF; - Bytes := - Write - (Mapping_FD, - Name_Buffer (1)'Address, - Name_Len); - OK := Bytes = Name_Len; - end if; - - if OK then - - -- Third line it the ALI path name, - -- concatenation of the project - -- directory with the ALI file name. - - declare - ALI : constant String := - Get_Name_String (ALI_Name); - begin - Get_Name_String - (Projects.Table (ALI_Project). - Object_Directory); - - if Name_Buffer (Name_Len) /= - Directory_Separator - then - Name_Len := Name_Len + 1; - Name_Buffer (Name_Len) := - Directory_Separator; - end if; - - Name_Buffer - (Name_Len + 1 .. - Name_Len + ALI'Length) := ALI; - Name_Len := - Name_Len + ALI'Length + 1; - Name_Buffer (Name_Len) := ASCII.LF; - Bytes := - Write - (Mapping_FD, - Name_Buffer (1)'Address, - Name_Len); - OK := Bytes = Name_Len; - end; - end if; - - -- If OK is False, it means we were unable - -- to write a line. No point in continuing - -- with the other units. - - exit when not OK; - end if; - end if; - end; - end loop; - - Close (Mapping_FD, Status); - - OK := OK and Status; - - -- If the creation of the mapping file was successful, - -- we add the switch to the arguments of gnatbind. - - if OK then - Last_Arg := Last_Arg + 1; - Args (Last_Arg) := new String' - ("-F=" & Get_Name_String (Mapping_Path)); - end if; - end if; + Create_Binder_Mapping_File (Args, Last_Arg); end if; end if; @@ -4962,7 +5009,7 @@ package body Make is if not Debug.Debug_Flag_N and then Mapping_Path /= No_Name then - Delete_File (Get_Name_String (Mapping_Path), OK); + Delete_File (Get_Name_String (Mapping_Path), Discard); end if; -- And reraise the exception @@ -4974,7 +5021,7 @@ package body Make is -- if one was created. if not Debug.Debug_Flag_N and then Mapping_Path /= No_Name then - Delete_File (Get_Name_String (Mapping_Path), OK); + Delete_File (Get_Name_String (Mapping_Path), Discard); end if; end Bind_Step; end if; @@ -5439,7 +5486,6 @@ package body Make is when X : others => Write_Line (Exception_Information (X)); Make_Failed ("INTERNAL ERROR. Please report."); - end Gnatmake; ---------- @@ -5458,7 +5504,6 @@ package body Make is function In_Ada_Lib_Dir (File : File_Name_Type) return Boolean is D : constant Name_Id := Get_Directory (File); B : constant Byte := Get_Name_Table_Byte (D); - begin return (B and Ada_Lib_Dir) /= 0; end In_Ada_Lib_Dir; |