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|
------------------------------------------------------------------------------
-- GNAT COMPILER COMPONENTS --
-- --
-- G P R I N S T A L L . M A I N --
-- --
-- B o d y --
-- --
-- Copyright (C) 2012-2015, Free Software Foundation, Inc. --
-- --
-- This 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. This software is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY 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 this software; see file --
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy --
-- of the license. --
------------------------------------------------------------------------------
with Ada.Command_Line; use Ada.Command_Line;
with Ada.Directories;
with Ada.Exceptions; use Ada.Exceptions;
with GNAT.Case_Util; use GNAT.Case_Util;
with GNAT.Command_Line; use GNAT.Command_Line;
with GNAT.Directory_Operations; use GNAT.Directory_Operations;
with GNAT.OS_Lib; use GNAT.OS_Lib;
with Atree; use Atree;
with Csets;
with Gpr_Util; use Gpr_Util;
with GPR_Version; use GPR_Version;
with Makeutl; use Makeutl;
with Namet; use Namet;
with Osint; use Osint;
with Output; use Output;
with Prj.Conf; use Prj.Conf;
with Prj.Env;
with Prj.Err;
with Prj.Proc; use Prj.Proc;
with Prj.Tree; use Prj.Tree;
with Snames; use Snames;
with Stringt;
with Switch; use Switch;
with Opt; use Opt;
with Types; use Types;
with Gprinstall.DB;
with Gprinstall.Install;
with Gprinstall.Uninstall;
procedure Gprinstall.Main is
use Gpr_Util.Knowledge;
-- Options specific to gprinstall
Build_Var_Option : constant String := "--build-var";
No_Build_Var_Option : constant String := "--no-build-var";
Build_Name_Option : constant String := "--build-name";
Install_Name_Option : constant String := "--install-name";
Uninstall_Option : constant String := "--uninstall";
Mode_Option : constant String := "--mode";
Lib_Subdir_Option : constant String := "--lib-subdir";
Link_Lib_Subdir_Option : constant String := "--link-lib-subdir";
Exec_Subdir_Option : constant String := "--exec-subdir";
Sources_Subdir_Option : constant String := "--sources-subdir";
Project_Subdir_Option : constant String := "--project-subdir";
No_Lib_Link_Option : constant String := "--no-lib-link";
List_Option : constant String := "--list";
Stat_Option : constant String := "--stat";
Sources_Only_Option : constant String := "--sources-only";
procedure Initialize;
-- Do the necessary package intialization and process the command line
-- arguments.
procedure Usage;
-- Display the usage
procedure Scan_Arg
(Arg : String;
Command_Line : Boolean;
Success : out Boolean);
-- Process one gprinstall argument Arg. Command_Line is True if the
-- argument is specified on the command line. Optional parameter Additional
-- gives additional information about the origin of the argument if it is
-- found illegal.
procedure Copyright;
-- Output the Copyright notice
type Sigint_Handler is access procedure;
pragma Convention (C, Sigint_Handler);
procedure Install_Int_Handler (Handler : Sigint_Handler);
pragma Import (C, Install_Int_Handler, "__gnat_install_int_handler");
-- Called by Gnatmake to install the SIGINT handler below
procedure Sigint_Intercepted;
pragma Convention (C, Sigint_Intercepted);
-- Called when the program is interrupted by Ctrl-C to delete the
-- temporary mapping files and configuration pragmas files.
---------------
-- Copyright --
---------------
procedure Copyright is
begin
-- Only output the Copyright notice once
if not Copyright_Output then
Copyright_Output := True;
Display_Version
("GPRINSTALL", "2012", Version_String => Gpr_Version_String);
end if;
end Copyright;
--------------
-- Scan_Arg --
--------------
procedure Scan_Arg
(Arg : String;
Command_Line : Boolean;
Success : out Boolean)
is
function Has_Prefix (Name : String) return Boolean;
-- Returns True if Arg start with Name
procedure Set_Param
(P : in out Param; Name : String; Is_Dir : Boolean := True);
-- Set P with value for option Name
----------------
-- Has_Prefix --
----------------
function Has_Prefix (Name : String) return Boolean is
begin
pragma Assert (Arg'First = 1);
return Arg'Length >= Name'Length
and then Arg (1 .. Name'Length) = Name;
end Has_Prefix;
---------------
-- Set_Param --
---------------
procedure Set_Param
(P : in out Param; Name : String; Is_Dir : Boolean := True)
is
Value : constant String := Arg (Name'Length + 2 .. Arg'Last);
begin
P := (new String'
((if Is_Dir then Ensure_Directory (Value) else Value)),
False);
end Set_Param;
Processed : Boolean := True;
begin
pragma Assert (Arg'First = 1);
Success := True;
if Arg'Length = 0 then
return;
end if;
-- If preceding switch was -P, a project file name need to be
-- specified, not a switch.
if Project_File_Name_Expected then
if Arg (1) = '-' then
Fail_Program
(Project_Tree, "project file name missing after -P");
else
Project_File_Name_Expected := False;
Project_File_Name := new String'(Arg);
end if;
-- If preceding switch was -o, an executable name need to be
-- specified, not a switch.
elsif Search_Project_Dir_Expected then
if Arg (1) = '-' then
Fail_Program
(Project_Tree, "directory name missing after -aP");
else
Search_Project_Dir_Expected := False;
Prj.Env.Add_Directories (Root_Environment.Project_Path, Arg);
end if;
elsif Db_Directory_Expected then
Db_Directory_Expected := False;
Parse_Knowledge_Base (Project_Tree, Arg);
-- Set the processor/language for the following switches
-- Switches start with '-'
elsif Arg (1) = '-' then
if Has_Prefix (Source_Info_Option) then
Project_Tree.Source_Info_File_Name :=
new String'(Arg (Source_Info_Option'Length + 1 .. Arg'Last));
elsif Has_Prefix (Config_Project_Option) then
if Config_Project_File_Name /= null
and then (Autoconf_Specified
or else Config_Project_File_Name.all /=
Arg (Config_Project_Option'Length + 1 .. Arg'Last))
then
Fail_Program
(Project_Tree,
"several different configuration switches "
& "cannot be specified");
else
Autoconfiguration := False;
Autoconf_Specified := False;
Config_Project_File_Name :=
new String'
(Arg (Config_Project_Option'Length + 1 .. Arg'Last));
end if;
elsif Has_Prefix (Autoconf_Project_Option) then
if Config_Project_File_Name /= null
and then (not Autoconf_Specified
or else Config_Project_File_Name.all /=
Arg (Autoconf_Project_Option'Length + 1 .. Arg'Last))
then
Fail_Program
(Project_Tree,
"several different configuration switches "
& "cannot be specified");
else
Config_Project_File_Name :=
new String'
(Arg (Autoconf_Project_Option'Length + 1 .. Arg'Last));
Autoconf_Specified := True;
end if;
elsif Has_Prefix (RTS_Option) then
declare
Set : constant Boolean := Runtime_Name_Set_For (Name_Ada);
Old : constant String := Runtime_Name_For (Name_Ada);
RTS : constant String :=
Arg (RTS_Option'Length + 1 .. Arg'Last);
begin
if Command_Line then
if Set and then Old /= RTS then
Fail_Program
(Project_Tree,
"several different run-times cannot be specified");
end if;
Set_Runtime_For (Name_Ada, RTS);
Set_Default_Runtime_For (Name_Ada, RTS);
end if;
-- Ignore any --RTS= switch in package Builder. These are only
-- taken into account to create the config file in
-- auto-configuration.
end;
elsif Arg = "-h" then
Usage_Needed := True;
elsif Arg = "-p" or else Arg = "--create-missing-dirs" then
Create_Dest_Dir := True;
elsif Arg'Length >= 2 and then Arg (2) = 'P' then
if Project_File_Name /= null then
Fail_Program
(Project_Tree,
"cannot have several project files specified");
elsif Arg'Length = 2 then
Project_File_Name_Expected := True;
else
Project_File_Name := new String'(Arg (3 .. Arg'Last));
end if;
elsif Arg'Length >= 3 and then Arg (1 .. 3) = "-aP" then
if Arg'Length = 3 then
Search_Project_Dir_Expected := True;
else
Prj.Env.Add_Directories
(Root_Environment.Project_Path, Arg (4 .. Arg'Last));
end if;
elsif Arg = "-q" then
Opt.Quiet_Output := True;
Opt.Verbose_Mode := False;
elsif Arg = "-r" then
Recursive := True;
elsif Arg = "-v" then
Opt.Verbose_Mode := True;
Opt.Quiet_Output := False;
elsif Arg = "-f" then
Force_Installations := True;
elsif Arg = "-a" then
All_Sources := True;
elsif Arg = "-d" then
Dry_Run := True;
elsif Arg'Length >= 3
and then Arg (2) = 'X'
and then Is_External_Assignment (Root_Environment, Arg)
then
-- Is_External_Assignment has side effects when it returns True
null;
elsif Arg'Length > 1 and then Arg (2) = '-' then
if Has_Prefix (Prefix_Project_Option) then
Set_Param (Global_Prefix_Dir, Prefix_Project_Option);
elsif Has_Prefix (Exec_Subdir_Option) then
Set_Param (Global_Exec_Subdir, Exec_Subdir_Option);
elsif Has_Prefix (Lib_Subdir_Option) then
Set_Param (Global_Lib_Subdir, Lib_Subdir_Option);
elsif Has_Prefix (Link_Lib_Subdir_Option) then
Set_Param (Global_Link_Lib_Subdir, Link_Lib_Subdir_Option);
elsif Has_Prefix (Sources_Subdir_Option) then
Set_Param (Global_Sources_Subdir, Sources_Subdir_Option);
elsif Has_Prefix (Project_Subdir_Option) then
Set_Param (Global_Project_Subdir, Project_Subdir_Option);
elsif Has_Prefix (Build_Var_Option) then
Build_Var := new String'
(Arg (Build_Var_Option'Length + 2 .. Arg'Last));
elsif Has_Prefix (No_Build_Var_Option) then
No_Build_Var := True;
elsif Has_Prefix (Build_Name_Option) then
Free (Build_Name);
Build_Name := new String'
(Arg (Build_Name_Option'Length + 2 .. Arg'Last));
elsif Has_Prefix (Install_Name_Option) then
Set_Param
(Global_Install_Name, Install_Name_Option, Is_Dir => False);
elsif Has_Prefix (Sources_Only_Option) then
Sources_Only := True;
elsif Has_Prefix (Uninstall_Option) then
Usage_Mode := Uninstall_Mode;
elsif Has_Prefix (List_Option) then
Usage_Mode := List_Mode;
elsif Has_Prefix (Stat_Option) then
Output_Stats := True;
elsif Has_Prefix (Mode_Option) then
declare
Mode : String := Arg (Mode_Option'Length + 2 .. Arg'Last);
begin
To_Lower (Mode);
if Mode in "dev" | "usage" then
Set_Param
(Global_Install_Mode, Mode_Option, Is_Dir => False);
else
Processed := False;
end if;
end;
elsif Has_Prefix (Dry_Run_Option) then
Dry_Run := True;
elsif Has_Prefix (No_Lib_Link_Option) then
Add_Lib_Link := False;
elsif Has_Prefix (Subdirs_Option) then
Subdirs :=
new String'(Arg (Subdirs_Option'Length + 1 .. Arg'Last));
elsif Arg'Length >= Relocate_Build_Tree_Option'Length
and then Arg (1 .. Relocate_Build_Tree_Option'Length)
= Relocate_Build_Tree_Option
then
if Arg'Length = Relocate_Build_Tree_Option'Length then
Build_Tree_Dir := new String'(Get_Current_Dir);
else
declare
Dir : constant String :=
Ensure_Directory
(Arg (Relocate_Build_Tree_Option'Length + 2
.. Arg'Last));
begin
if Is_Absolute_Path (Dir) then
Build_Tree_Dir := new String'(Dir);
else
Build_Tree_Dir := new String'(Get_Current_Dir & Dir);
end if;
end;
end if;
-- Out-of-tree compilation also imply -p (create missing dirs)
Opt.Setup_Projects := True;
elsif Arg'Length >= Root_Dir_Option'Length
and then Arg (1 .. Root_Dir_Option'Length) = Root_Dir_Option
then
Root_Dir :=
new String'
(Normalize_Pathname
(Arg (Root_Dir_Option'Length + 2 .. Arg'Last),
Get_Current_Dir)
& Dir_Separator);
elsif Has_Prefix (Target_Project_Option) then
if Target_Name /= null then
if Target_Name.all /=
Arg (Target_Project_Option'Length + 1 .. Arg'Last)
then
Fail_Program
(Project_Tree,
"several different target switches "
& "cannot be specified");
end if;
else
Target_Name :=
new String'
(Arg (Target_Project_Option'Length + 1 .. Arg'Last));
end if;
else
Processed := False;
end if;
else
Processed := False;
end if;
elsif Command_Line then
-- The file name of a main or a project file
declare
File_Name : String := Arg;
begin
Canonical_Case_File_Name (File_Name);
if Usage_Mode = Uninstall_Mode
or else
(File_Name'Length > Project_File_Extension'Length
and then File_Name
(File_Name'Last - Project_File_Extension'Length + 1
.. File_Name'Last) = Project_File_Extension)
then
if Project_File_Name /= null then
Fail_Program
(Project_Tree,
"cannot have several project files specified");
else
Project_File_Name := new String'(File_Name);
end if;
else
-- Not a project file, then it is a main
Fail_Program (Project_Tree, "only project files expected");
end if;
end;
else
Processed := False;
end if;
if not Processed then
if Command_Line then
Fail_Program
(Project_Tree,
"illegal option """ & Arg & """ on the command line");
end if;
end if;
end Scan_Arg;
------------------------
-- Sigint_Intercepted --
------------------------
procedure Sigint_Intercepted is
begin
Write_Line ("*** Interrupted ***");
Delete_All_Temp_Files (Project_Tree.Shared);
OS_Exit (1);
end Sigint_Intercepted;
----------------
-- Initialize --
----------------
procedure Initialize is
procedure Check_Version_And_Help is new Check_Version_And_Help_G (Usage);
begin
-- Do some necessary package initializations
Csets.Initialize;
Namet.Initialize;
Snames.Initialize;
Stringt.Initialize;
Prj.Tree.Initialize (Root_Environment, Gprinstall_Flags);
Prj.Tree.Initialize (Project_Node_Tree);
Prj.Initialize (Project_Tree);
Mains.Delete;
-- Get the command line arguments, starting with --version and --help
Check_Version_And_Help
("GPRINSTALL", "2012", Version_String => Gpr_Version_String);
-- Now process the other options
Autoconfiguration := True;
declare
Do_Not_Care : Boolean;
begin
Scan_Args : for Next_Arg in 1 .. Argument_Count loop
Scan_Arg
(Argument (Next_Arg),
Command_Line => True,
Success => Do_Not_Care);
end loop Scan_Args;
end;
Mains.Set_Multi_Unit_Index (Project_Tree, Main_Index);
Prj.Env.Initialize_Default_Project_Path
(Root_Environment.Project_Path, Target_Name => "-");
Prj.Env.Add_Directories (Root_Environment.Project_Path,
"/usr/share/ada/adainclude");
if Opt.Verbose_Mode then
Copyright;
end if;
if Usage_Needed then
Usage;
Usage_Needed := False;
end if;
-- Fail if command line ended with "-P"
if Project_File_Name_Expected then
Fail_Program
(Project_Tree, "project file name missing after -P");
elsif Search_Project_Dir_Expected then
Fail_Program
(Project_Tree, "directory name missing after -aP");
end if;
if Build_Name.all /= "default" and then Usage_Mode = Uninstall_Mode then
Fail_Program
(Project_Tree, "cannot specify --build-name in uninstall mode");
end if;
if Build_Var /= null and then Usage_Mode = Uninstall_Mode then
Fail_Program
(Project_Tree, "cannot specify --build-var in uninstall mode");
end if;
if Build_Var /= null and then No_Build_Var then
Fail_Program
(Project_Tree, "cannot specify --build-var and --no-build-var");
end if;
if Output_Stats and then Usage_Mode /= List_Mode then
Fail_Program
(Project_Tree, "cannot specify --stat in install/uninstall mode");
end if;
-- Makes the Ada RTS absolute if it is not a base name
if Runtime_Name_Set_For (Name_Ada) then
Locate_Runtime (Project_Tree, Name_Ada);
end if;
if Load_Standard_Base then
-- We need to parse the knowledge base so that we are able to
-- normalize the target names. Unfortunately, if we have to spawn
-- gprconfig, it will also have to parse that knowledge base on
-- its own.
Parse_Knowledge_Base (Project_Tree);
end if;
-- If no project file was specified, look first for a default
if Project_File_Name = null
and then Usage_Mode /= List_Mode
then
Try_Help;
Fail_Program (Project_Tree, "no project file specified");
end if;
-- Check prefix, if not specified set to default toolchain
if Global_Prefix_Dir.V = null then
-- Set to default for current toolchain
Global_Prefix_Dir := (new String'(Executable_Prefix_Path), True);
end if;
-- Do not require directory to be present in Sources_Only mode
Opt.Directories_Must_Exist_In_Projects := not Sources_Only;
-- Check consistency of out-of-tree build options.
if Root_Dir /= null and then Build_Tree_Dir = null then
Fail_Program
(Project_Tree,
"cannot use --root-dir without --relocate-build-tree option");
end if;
-- Set default Root_Dir
if Build_Tree_Dir /= null and then Root_Dir = null then
Root_Dir := new String'
(Ada.Directories.Containing_Directory
(Normalize_Pathname (Project_File_Name.all))
& Dir_Separator);
end if;
end Initialize;
-----------
-- Usage --
-----------
procedure Usage is
begin
if not Usage_Output then
Usage_Output := True;
Write_Str ("Usage: ");
Osint.Write_Program_Name;
Write_Str (" [-P<proj>] [<proj>.gpr] [opts]");
Write_Eol;
Write_Eol;
-- GPRINSTALL switches
Write_Str ("gprinstall switches:");
Write_Eol;
Display_Usage_Version_And_Help;
-- Line for Config_Project_Option
Write_Str (" ");
Write_Str (Config_Project_Option);
Write_Str ("file.cgpr");
Write_Eol;
Write_Str (" Specify the main config project file name");
Write_Eol;
-- Line for Autoconf_Project_Option
Write_Str (" ");
Write_Str (Autoconf_Project_Option);
Write_Str ("file.cgpr");
Write_Eol;
Write_Str
(" Specify/create the main config project file name");
Write_Eol;
Write_Str (" --RTS=<runtime>");
Write_Eol;
Write_Str (" Use runtime <runtime> for language Ada");
Write_Eol;
-- Line for --prefix
Write_Line (" --prefix=<dir>");
Write_Line (" Install destination directory");
Write_Line (" --install-name=<name>");
Write_Line (" The name of the installation");
Write_Line (" --sources-subdir=<dir>");
Write_Line (" The sources directory/sub-directory");
Write_Line (" --lib-subdir=<dir>");
Write_Line (" The library directory/sub-directory");
Write_Line (" --link-lib-subdir=<dir>");
Write_Line
(" The symlib directory/sub-directory to libraries");
Write_Line (" --exec-subdir=<dir>");
Write_Line (" The executbales directory/sub-directory");
Write_Line (" --project-subdir=<dir>");
Write_Line (" The project directory/sub-directory");
Write_Line (" --no-lib-link");
Write_Line
(" Do not copy shared lib in exec/lib directory");
Write_Line (" --sources-only");
Write_Line (" Copy project sources only");
-- Line for --relocate-build-tree=
Write_Str (" --relocate-build-tree[=dir]");
Write_Eol;
Write_Str (" Root obj/lib/exec dirs are current-directory" &
" or dir");
Write_Eol;
-- Line for --root-dir=
Write_Str (" --root-dir=dir");
Write_Eol;
Write_Str (" Root directory of obj/lib/exec to relocate");
Write_Eol;
-- Line for --subdirs=
Write_Line (" --subdirs=dir");
Write_Line (" Real obj/lib/exec dirs are subdirs");
-- Line for Target_Project_Option
Write_Str (" ");
Write_Str (Target_Project_Option);
Write_Str ("targetname");
Write_Eol;
Write_Str
(" Specify a target for cross platforms");
Write_Eol;
-- Line for --dry-run
Write_Line (" -d, --dry-run");
Write_Line (" Execute nothing, display commands");
-- Line for --build-var
Write_Line (" --build-var=<name>");
Write_Line (" Name of the variable which identify a build");
-- Line for --no-build-var
Write_Line (" --no-build-var");
Write_Line (" Do not generate external build variable");
-- Line for --build-name
Write_Line (" --build-name=<name>");
Write_Line (" Build name value (default is ""Default"")");
-- Line for --mode
Write_Line (" --mode=[dev|usage]");
Write_Line
(" Kind of installation (default is ""dev"")");
-- Line for --uninstall
Write_Line (" --uninstall");
Write_Line
(" Remove all previously installed files");
-- Line for -aP
Write_Line (" -aP dir Add directory dir to project search path");
-- Line for -eL
Write_Line (" -eL "
& "Follow symbolic links when processing project files");
-- Line for -P
Write_Line (" -P proj Use Project File proj");
-- Line for -p
Write_Line (" -p, --create-missing-dirs");
Write_Line (" Create missing directories");
-- Line for -q
Write_Line (" -q Be quiet/terse");
-- Line for -r
Write_Line (" -r Recursive");
-- Line for -a
Write_Line (" -a Force copy of all sources");
-- Line for -f
Write_Line (" -f Force installaion, overwrite files");
-- Line for -v
Write_Line (" -v Verbose output");
-- Line for -X
Write_Line (" -Xnm=val Specify an external reference for "
& "Project Files");
Write_Eol;
end if;
end Usage;
User_Project_Node : Project_Node_Id;
begin
-- First initialize and read the command line arguments
Initialize;
-- And install Ctrl-C handler
Install_Int_Handler (Sigint_Intercepted'Unrestricted_Access);
-- Check command line arguments. These will be overridden when looking
-- for the configuration file
if Target_Name = null then
Target_Name := new String'("");
end if;
if Config_Project_File_Name = null then
Config_Project_File_Name :=
new String'((if Sources_Only then "auto.cgpr" else ""));
end if;
-- Then, parse the user's project and the configuration file. Apply the
-- configuration file to the project so that its settings are
-- automatically inherited by the project.
-- If either the project or the configuration file contains errors, the
-- following call with call Osint.Fail and never return
if Usage_Mode = Install_Mode then
begin
Main_Project := No_Project;
Parse_Project_And_Apply_Config
(Main_Project => Main_Project,
User_Project_Node => User_Project_Node,
Config_File_Name => Config_Project_File_Name.all,
Autoconf_Specified => Autoconf_Specified,
Project_File_Name => Project_File_Name.all,
Project_Tree => Project_Tree,
Env => Root_Environment,
Project_Node_Tree => Project_Node_Tree,
Packages_To_Check => Packages_To_Check,
Allow_Automatic_Generation => Autoconfiguration,
Automatically_Generated => Delete_Autoconf_File,
Config_File_Path => Configuration_Project_Path,
Target_Name => Target_Name.all,
Normalized_Hostname => Normalized_Hostname);
exception
when E : Prj.Conf.Invalid_Config =>
Osint.Fail (Exception_Message (E));
end;
if Main_Project = No_Project then
-- Don't flush messages in case of parsing error. This has already
-- been taken care when parsing the tree. Otherwise, it results in
-- the same message being displayed twice.
Fail_Program
(Project_Tree,
"""" & Project_File_Name.all & """ processing failed",
Flush_Messages => User_Project_Node /= Empty_Node);
end if;
if Configuration_Project_Path /= null then
Free (Config_Project_File_Name);
Config_Project_File_Name := new String'
(Base_Name (Configuration_Project_Path.all));
end if;
if Total_Errors_Detected > 0 then
Prj.Err.Finalize;
Fail_Program
(Project_Tree,
"problems while getting the configuration",
Flush_Messages => False);
end if;
Main_Project_Dir :=
new String'(Get_Name_String (Main_Project.Directory.Display_Name));
if Warnings_Detected > 0 then
Prj.Err.Finalize;
Prj.Err.Initialize;
end if;
Mains.Fill_From_Project (Main_Project, Project_Tree);
Compute_All_Imported_Projects (Main_Project, Project_Tree);
-- Source file lookups should be cached for efficiency.
-- Source files are not supposed to change.
Osint.Source_File_Data (Cache => True);
Install.Process (Project_Tree, Main_Project);
if Warnings_Detected /= 0 then
Prj.Err.Finalize;
end if;
elsif Usage_Mode = List_Mode then
DB.List;
else
if Global_Install_Name.Default then
Uninstall.Process (Ada.Directories.Base_Name (Project_File_Name.all));
else
Uninstall.Process (Global_Install_Name.V.all);
end if;
end if;
Namet.Finalize;
if Usage_Mode = Install_Mode then
Finish_Program (Project_Tree, E_Success);
end if;
end Gprinstall.Main;
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