From a54b2619f8f75861836114d02a3fc70c7c9b3474 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Ferdinand=20Rivera=20Morell?=
 <grafikrobot@gmail.com>
Date: Sun, 18 Aug 2024 17:25:34 -0500
Subject: [PATCH] Add support for modular build structure. (#24)

* Make the library modular usable.

* Switch to library requirements instead of source. As source puts extra source in install targets.

* Add missing b2 testing module import.

* Add missing import-search for cconfig/predef checks.

* Add requires-b2 check to top-level build file.

* Bump B2 require to 5.2

* Update copyright dates.

* Move inter-lib dependencies to a project variable and into the build targets.

* Update build deps.
---
 build.jam     | 27 +++++++++++++++++++++++++++
 doc/build.jam |  2 +-
 test/Jamfile  | 11 ++++++++---
 3 files changed, 36 insertions(+), 4 deletions(-)
 create mode 100644 build.jam

diff --git a/build.jam b/build.jam
new file mode 100644
index 0000000..03f2c9e
--- /dev/null
+++ b/build.jam
@@ -0,0 +1,27 @@
+# Copyright René Ferdinand Rivera Morell 2023-2024
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+require-b2 5.2 ;
+
+constant boost_dependencies :
+    /boost/config//boost_config
+    /boost/core//boost_core
+    /boost/preprocessor//boost_preprocessor
+    /boost/static_assert//boost_static_assert
+    /boost/type_traits//boost_type_traits ;
+
+project /boost/detail
+    : common-requirements
+        <include>include
+    ;
+
+explicit
+    [ alias boost_detail : : : : <library>$(boost_dependencies) ]
+    [ alias all : boost_detail test ]
+    ;
+
+call-if : boost-library detail
+    ;
+
diff --git a/doc/build.jam b/doc/build.jam
index 5149cfd..3607a90 100644
--- a/doc/build.jam
+++ b/doc/build.jam
@@ -23,7 +23,7 @@ boostbook standalone
         <xsl:param>generate.section.toc.level=3
         <xsl:param>chunk.section.depth=2
         #<xsl:param>chunk.first.sections=1
-    
+
         <dependency>images
         <dependency>callouts
         <dependency>css
diff --git a/test/Jamfile b/test/Jamfile
index 53c60ec..a3f69aa 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -5,10 +5,14 @@
 #   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 ################################################################################
 
+import testing ;
+
 build-project container_fwd ;
 
 project detail/test
   : requirements
+    <library>/boost/detail//boost_detail
+    <library>/boost/type_traits//boost_type_traits
     <c++-template-depth>300
     <toolset>clang:<cxxflags>-Wno-unused
     <toolset>clang:<cxxflags>-Wno-tautological-compare
@@ -18,13 +22,14 @@ project detail/test
   ;
 
 # import rules for testing conditional on config file variables
-import ../../config/checks/config : requires ;
+import-search /boost/config/checks ;
+import config : requires ;
 
 run binary_search_test.cpp ;
 run blank_test.cpp ;
-run is_sorted_test.cpp ;
+run is_sorted_test.cpp /boost/array//boost_array ;
 run numeric_traits_test.cpp ;
-run is_xxx_test.cpp ;
+run is_xxx_test.cpp /boost/preprocessor//boost_preprocessor ;
 # run test_utf8_codecvt.cpp : : : [ requires std_wstreambuf ] ;
 run test_utf8_codecvt.cpp ;
 run allocator_utilities_test.cpp ;