From 083ef2ecab0a9e206b417133cc7efb259f308652 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 12 Feb 2020 21:29:01 +0300
Subject: Use copyright extracted from COPYRIGHT file for printing utility
 version

---
 build/root.build    | 6 ++++++
 clean/buildfile     | 4 ++++
 clean/clean.cxx     | 2 +-
 load/buildfile      | 4 ++++
 load/load.cxx       | 2 +-
 migrate/buildfile   | 4 ++++
 migrate/migrate.cxx | 2 +-
 7 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/build/root.build b/build/root.build
index 2f3d1ab..51de604 100644
--- a/build/root.build
+++ b/build/root.build
@@ -50,3 +50,9 @@ tests/{libue libul}{*}: bin.whole = false
 # Specify the test target for cross-testing.
 #
 test.target = $cxx.target
+
+# Extract the copyright notice from the COPYRIGHT file.
+#
+copyright = $process.run_regex(cat $src_root/COPYRIGHT,  \
+                               'Copyright \(c\) (.+)\.', \
+                               '\1')
diff --git a/clean/buildfile b/clean/buildfile
index 1fc0d8a..11fa2a2 100644
--- a/clean/buildfile
+++ b/clean/buildfile
@@ -11,6 +11,10 @@ include ../libbrep/
 exe{brep-clean}: {hxx ixx cxx}{* -clean-options} {hxx ixx cxx}{clean-options} \
                  ../libbrep/lib{brep} $libs
 
+# Build options.
+#
+obj{clean}: cxx.poptions += -DBREP_COPYRIGHT=\"$copyright\"
+
 # Generated options parser.
 #
 if $cli.configured
diff --git a/clean/clean.cxx b/clean/clean.cxx
index edc8cd9..d7a7731 100644
--- a/clean/clean.cxx
+++ b/clean/clean.cxx
@@ -61,7 +61,7 @@ namespace brep
            << "libbbot " << LIBBBOT_VERSION_ID << endl
            << "libbpkg " << LIBBPKG_VERSION_ID << endl
            << "libbutl " << LIBBUTL_VERSION_ID << endl
-           << "Copyright (c) 2014-2019 Code Synthesis Ltd" << endl
+           << "Copyright (c) " << BREP_COPYRIGHT << "." << endl
            << "This is free software released under the MIT license." << endl;
 
       return 0;
diff --git a/load/buildfile b/load/buildfile
index 5f6c626..b55489f 100644
--- a/load/buildfile
+++ b/load/buildfile
@@ -11,6 +11,10 @@ include ../libbrep/
 exe{brep-load}: {hxx ixx cxx}{* -load-options} {hxx ixx cxx}{load-options} \
                 ../libbrep/lib{brep} $libs
 
+# Build options.
+#
+obj{load}: cxx.poptions += -DBREP_COPYRIGHT=\"$copyright\"
+
 # Generated options parser.
 #
 if $cli.configured
diff --git a/load/load.cxx b/load/load.cxx
index c54e6c6..5638553 100644
--- a/load/load.cxx
+++ b/load/load.cxx
@@ -1192,7 +1192,7 @@ try
          << "libbbot " << LIBBBOT_VERSION_ID << endl
          << "libbpkg " << LIBBPKG_VERSION_ID << endl
          << "libbutl " << LIBBUTL_VERSION_ID << endl
-         << "Copyright (c) 2014-2019 Code Synthesis Ltd" << endl
+         << "Copyright (c) " << BREP_COPYRIGHT << "." << endl
          << "This is free software released under the MIT license." << endl;
 
     return 0;
diff --git a/migrate/buildfile b/migrate/buildfile
index 28001da..0480cc6 100644
--- a/migrate/buildfile
+++ b/migrate/buildfile
@@ -11,6 +11,10 @@ exe{brep-migrate}: {hxx ixx cxx}{* -migrate-options} \
                    {hxx ixx cxx}{   migrate-options} \
                    ../libbrep/lib{brep} $libs
 
+# Build options.
+#
+obj{migrate}: cxx.poptions += -DBREP_COPYRIGHT=\"$copyright\"
+
 # Generated options parser.
 #
 if $cli.configured
diff --git a/migrate/migrate.cxx b/migrate/migrate.cxx
index c1e9c29..8b083fc 100644
--- a/migrate/migrate.cxx
+++ b/migrate/migrate.cxx
@@ -242,7 +242,7 @@ try
          << "libbbot " << LIBBBOT_VERSION_ID << endl
          << "libbpkg " << LIBBPKG_VERSION_ID << endl
          << "libbutl " << LIBBUTL_VERSION_ID << endl
-         << "Copyright (c) 2014-2019 Code Synthesis Ltd" << endl
+         << "Copyright (c) " << BREP_COPYRIGHT << "." << endl
          << "This is free software released under the MIT license." << endl;
 
     return 0;
-- 
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