From 977d07a3ae47ef204665d1eda2d642e5064724f3 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 24 Jun 2019 12:01:19 +0200
Subject: Split build system into library and driver

---
 build2/b.cxx | 47 +++++++++++++++++++++++++++--------------------
 1 file changed, 27 insertions(+), 20 deletions(-)

(limited to 'build2/b.cxx')

diff --git a/build2/b.cxx b/build2/b.cxx
index 0eb007c..32d42aa 100644
--- a/build2/b.cxx
+++ b/build2/b.cxx
@@ -22,28 +22,31 @@
 #include <libbutl/fdstream.mxx>  // stderr_fd(), fdterm()
 #include <libbutl/backtrace.mxx> // backtrace()
 
-#include <build2/types.hxx>
-#include <build2/utility.hxx>
-
-#include <build2/dump.hxx>
-#include <build2/file.hxx>
-#include <build2/rule.hxx>
-#include <build2/spec.hxx>
-#include <build2/scope.hxx>
-#include <build2/module.hxx>
-#include <build2/target.hxx>
-#include <build2/context.hxx>
-#include <build2/variable.hxx>
-#include <build2/algorithm.hxx>
-#include <build2/operation.hxx>
-#include <build2/filesystem.hxx>
-#include <build2/diagnostics.hxx>
-#include <build2/prerequisite.hxx>
-
-#include <build2/parser.hxx>
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/dump.hxx>
+#include <libbuild2/file.hxx>
+#include <libbuild2/rule.hxx>
+#include <libbuild2/spec.hxx>
+#include <libbuild2/scope.hxx>
+#include <libbuild2/module.hxx>
+#include <libbuild2/target.hxx>
+#include <libbuild2/context.hxx>
+#include <libbuild2/variable.hxx>
+#include <libbuild2/algorithm.hxx>
+#include <libbuild2/operation.hxx>
+#include <libbuild2/filesystem.hxx>
+#include <libbuild2/diagnostics.hxx>
+#include <libbuild2/prerequisite.hxx>
+
+#include <libbuild2/parser.hxx>
 
 #include <build2/b-options.hxx>
 
+#include <build2/config/utility.hxx>   // config::save_variable()
+#include <build2/config/operation.hxx> // config::preprocess_create()
+
 using namespace butl;
 using namespace std;
 
@@ -365,7 +368,7 @@ main (int argc, char* argv[])
     //
     if (ops.version ())
     {
-      cout << "build2 " << BUILD2_VERSION_ID << endl
+      cout << "build2 " << LIBBUILD2_VERSION_ID << endl
            << "libbutl " << LIBBUTL_VERSION_ID << endl
            << "host " << BUILD2_HOST_TRIPLET << endl
            << "Copyright (c) 2014-2019 Code Synthesis Ltd" << endl
@@ -437,6 +440,10 @@ main (int argc, char* argv[])
       auto& bm (builtin_modules);
 
       bm["config"]  = mf {&config::boot, &config::init};
+
+      config_save_variable = &config::save_variable;
+      config_preprocess_create = &config::preprocess_create;
+
       bm["dist"]    = mf {&dist::boot, &dist::init};
       bm["test"]    = mf {&test::boot, &test::init};
       bm["install"] = mf {&install::boot, &install::init};
-- 
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