Very first successful build ;-)

Instructions on macOS:
$ export GPR_PROJECT_PATH=/Users/moi/Documents/Programmation/SVNGIT/GTKAda/build/lib/gnat:/Users/moi/Documents/Programmation/SVNGIT/libadalang/build/lib/gnat:/Users/moi/Documents/Programmation/SVNGIT/libadalang-tools/src:/Users/moi/Documents/Programmation/SVNGIT/gnatcoll-core/build/share/gpr
$ PATH=/usr/local/xnadalib-2017/bin:$PATH
$ ./configure --with-clang=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib
$ make LIBRARY_TYPE=static
$ ln -s share share/gps
$ install_name_tool -add_rpath /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib gps/obj/gps
$ XDG_DATA_DIRS=/usr/local/xnadalib-2017/share GPS_ROOT=$PWD GPS_PYTHONHOME=/usr/local/gnat-2017 GPS_HOME=gps/obj gps/obj/gps
Some non blocking errors remains.

cli/cli.gpr

@@ -42,11 +42,11 @@ project CLI is
 
       for Ignored_Subprojects use (
          "gnatcoll",
-         "gnatcoll_shared",
-         "gnatcoll_iconv", 
-         "gnatcoll_python",
-         "gnatcoll_sqlite",
-         "gnatcoll_xref",
+         "gnatcoll-shared",
+         "gnatcoll-iconv",
+         "gnatcoll-python",
+         "gnatcoll-sqlite",
+         "gnatcoll-xref",
          "templates_parser",
          "xmlada",
          "xmlada_sax",

common/common_no_xmlada.gpr.in

@@ -1,5 +1,5 @@
-with "gnatcoll_sqlite.gpr";
-with "gnatcoll_xref.gpr";
+with "gnatcoll-sqlite.gpr";
+with "gnatcoll-xref.gpr";
 with "../shared";
 
 project Common is

common/common_with_xmlada.gpr.in

@@ -1,5 +1,5 @@
-with "gnatcoll_sqlite.gpr";
-with "gnatcoll_xref.gpr";
+with "gnatcoll-sqlite.gpr";
+with "gnatcoll-xref.gpr";
 with "../shared";
 with "xmlada_sax";
 

gnatcoll_extras/gnatcoll_extras.gpr

@@ -1,6 +1,6 @@
 with "gtkada";
 with "gnatcoll";
-with "gnatcoll_python";
+with "gnatcoll-python";
 with "../shared";
 
 project GNATCOLL_Extras is

gps/Makefile

@@ -22,9 +22,9 @@ PYTHON=python
 Build?=Debug
 
 ifeq ($(Build),Production)
-  GPRBUILD_BUILD_TYPE_FLAGS=-XBuild=Production -XGnatcoll_Build=Production -XOS=${OS} -XLIBRARY_TYPE=relocatable -XXMLADA_BUILD=relocatable
+  GPRBUILD_BUILD_TYPE_FLAGS=-XBuild=Production -XGnatcoll_Build=Production -XOS=${OS}
 else
-  GPRBUILD_BUILD_TYPE_FLAGS=-XBuild=Debug -XGnatcoll_Build=Debug -XOS=${OS} -XLIBRARY_TYPE=relocatable -XXMLADA_BUILD=relocatable
+  GPRBUILD_BUILD_TYPE_FLAGS=-XBuild=Debug -XGnatcoll_Build=Debug -XOS=${OS}
 endif
 
 .PHONY: default resources do_links all clean

gps/gps.gpr

@@ -87,8 +87,10 @@ project GPS is
       case Shared.OS is
          when "Windows_NT" =>
             for Switches ("Ada") use ("obj/gps.res", "-mwindows");
-         when "unix" | "osx" =>
+         when "unix" =>
             null;
+         when "osx" =>
+            for Switches ("Ada") use ("-Wl,-no_pie");
       end case;
       for Switches ("Ada") use Linker'Switches ("Ada")
          & Shared.Linker'Switches ("Ada");

gps/src/gps-main.adb

@@ -163,7 +163,7 @@ with KeyManager_Module;
 with KeyManager_Module.Macros;
 with Toolchains_Module;
 with Ada_Semantic_Tree_Module;
-with LAL.Module;
+--  with LAL.Module;
 with Language_Handlers.Assistants;
 with Learn.Views;
 with Memory_Usage_Views.Module;
@@ -189,7 +189,7 @@ with VFS_Module;
 with Vdiff2_Module;
 with Vsearch;
 with Language.Libclang;
-with Ada_Semantic_Tree.Lang;
+--  with Ada_Semantic_Tree.Lang;
 
 procedure GPS.Main is
    package ICS renames Interfaces.C.Strings;
@@ -2237,16 +2237,16 @@ procedure GPS.Main is
 
       Ada_Module.Register_Module (GPS_Main.Kernel);
 
-      LAL.Module.Register_Module
-        (GPS_Main.Kernel,
-         (LAL.Use_LAL_In_Editor  => Use_LAL_In_Editor.Get_Pref,
-          LAL.Use_LAL_In_Outline => Use_LAL_In_Outline.Get_Pref,
-          LAL.Use_LAL_In_Shell   => Use_LAL_In_Shell.Get_Pref,
-          LAL.Use_LAL_In_Info    => Use_LAL_In_Info.Get_Pref,
-          LAL.Use_LAL_In_GNATHUB => Use_LAL_In_GNATHUB.Get_Pref,
-          LAL.Use_LAL_In_COV     => Use_LAL_In_COV.Get_Pref,
-          LAL.Use_LAL_In_Indent  => Use_LAL_In_Indent.Get_Pref),
-         Legacy => Ada_Semantic_Tree.Lang.Ada_Tree_Lang);
+--      LAL.Module.Register_Module
+--        (GPS_Main.Kernel,
+--         (LAL.Use_LAL_In_Editor  => Use_LAL_In_Editor.Get_Pref,
+--          LAL.Use_LAL_In_Outline => Use_LAL_In_Outline.Get_Pref,
+--          LAL.Use_LAL_In_Shell   => Use_LAL_In_Shell.Get_Pref,
+--          LAL.Use_LAL_In_Info    => Use_LAL_In_Info.Get_Pref,
+--          LAL.Use_LAL_In_GNATHUB => Use_LAL_In_GNATHUB.Get_Pref,
+--          LAL.Use_LAL_In_COV     => Use_LAL_In_COV.Get_Pref,
+--          LAL.Use_LAL_In_Indent  => Use_LAL_In_Indent.Get_Pref),
+--         Legacy => Ada_Semantic_Tree.Lang.Ada_Tree_Lang);
 
       if Active (CPP_Trace) then
          Cpp_Module.Register_Module (GPS_Main.Kernel);

kernel/kernel_core.gpr

@@ -1,8 +1,8 @@
 with "../common/common";
 with "../shared";
 with "gnatcoll";
-with "gnatcoll_sqlite";
-with "gnatcoll_xref";
+with "gnatcoll-sqlite";
+with "gnatcoll-xref";
 with "../language/language";
 with "../toolchains_editor/core/toolchains_core";
 

lal/lal.gpr

@@ -1,9 +1,9 @@
 with "../kernel/kernel_core";
 with "../shared";
-with "../laltools/src/lal_tools";
+with "lal_tools";
 
 with "libadalang";
-with "gnatcoll_python";
+with "gnatcoll-python";
 project LAL is
 
    for Source_Dirs use ("src");

lal/src/lal-ada_languages.adb

@@ -111,7 +111,7 @@ package body LAL.Ada_Languages is
 
       Root := Libadalang.Analysis.Root (Unit);
 
-      if Root = null then
+      if Root = Libadalang.Analysis.No_Ada_Node then
          Lang.Kernel.Messages_Window.Insert_UTF8
            ("Error during parsing:",
             Mode => GPS.Messages_Windows.Error);

lal/src/lal-module.adb

@@ -19,7 +19,7 @@ with System.Storage_Elements;
 with Interfaces.C;
 with LAL.Switching_Tree_Providers; use LAL.Switching_Tree_Providers;
 with Language.Ada;
-with Libadalang.Analysis.C;
+with Libadalang.Analysis.Implementation.C;
 with GNATCOLL.Python;
 with GNATCOLL.Scripts.Python;      use GNATCOLL.Scripts.Python;
 with GNATCOLL.Scripts;             use GNATCOLL.Scripts;
@@ -61,7 +61,7 @@ package body LAL.Module is
         Kernel.Get_Buffer_Factory.Buffer_From_Instance (Instance);
 
       Unit   : Libadalang.Analysis.Analysis_Unit;
-      Unit_C : Libadalang.Analysis.C.ada_analysis_unit;
+      Unit_C : Libadalang.Analysis.Implementation.C.ada_analysis_unit;
       Int    : System.Storage_Elements.Integer_Address;
       Value  : GNATCOLL.Python.PyObject;
       Args   : Callback_Data'Class := Python.Create (1);
@@ -71,7 +71,7 @@ package body LAL.Module is
          Filename    => Buffer.File.Display_Full_Name,
          Buffer      => Buffer.Get_Chars);
 
-      Unit_C := Libadalang.Analysis.C.Wrap (Unit);
+      Unit_C := Libadalang.Analysis.Implementation.C.Wrap (Unit);
       Int := System.Storage_Elements.To_Integer (System.Address (Unit_C));
       Value := GNATCOLL.Python.PyInt_FromSize_t (Interfaces.C.size_t (Int));
       Python_Callback_Data'Class (Args).Set_Nth_Arg (1, Value);
@@ -94,8 +94,8 @@ package body LAL.Module is
    begin
       Module         := new LAL_Module_Id_Record;
       Module.Kernel  := GPS.Core_Kernels.Core_Kernel (Kernel);
-      Module.Context := Libadalang.Analysis.Create
-        (Unit_Provider => Module.Unit_Provider'Access);
+--      Module.Context := Libadalang.Analysis.Create
+--        (Unit_Provider => Module.Unit_Provider'Access);
 
       Module.Unit_Provider.Initialize (GPS.Core_Kernels.Core_Kernel (Kernel));