Add support for modular build structure.

build.jam

@@ -0,0 +1,74 @@
+# 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 ;
+
+import feature ;
+
+constant boost_dependencies :
+    /boost/asio//boost_asio
+    /boost/assert//boost_assert
+    /boost/bind//boost_bind
+    /boost/config//boost_config
+    /boost/container//boost_container
+    /boost/container_hash//boost_container_hash
+    /boost/core//boost_core
+    /boost/endian//boost_endian
+    /boost/intrusive//boost_intrusive
+    /boost/logic//boost_logic
+    /boost/mp11//boost_mp11
+    /boost/optional//boost_optional
+    /boost/preprocessor//boost_preprocessor
+    /boost/smart_ptr//boost_smart_ptr
+    /boost/static_assert//boost_static_assert
+    /boost/static_string//boost_static_string
+    /boost/system//boost_system
+    /boost/throw_exception//boost_throw_exception
+    /boost/type_index//boost_type_index
+    /boost/type_traits//boost_type_traits
+    /boost/winapi//boost_winapi ;
+
+project /boost/beast
+    : common-requirements
+        <include>include
+    ;
+
+explicit
+    [ alias boost_beast : build//boost_beast ]
+    [ alias boost_beast_asio : build//boost_beast_asio ]
+    [ alias boost_beast_asio_ssl : build//boost_beast_asio_ssl ]
+    [ alias all : boost_beast boost_beast_asio boost_beast_asio_ssl example test ]
+    # Old-style targets. Remove once the rest of Beast changes.
+    [ alias lib-beast : boost_beast ]
+    [ alias lib-asio : boost_beast_asio ]
+    [ alias lib-asio-ssl : boost_beast_asio_ssl ]
+    ;
+
+call-if : boost-library beast
+    : install boost_beast boost_beast_asio boost_beast_asio_ssl
+    ;
+
+feature.feature boost.beast.allow-deprecated : on off : propagated ;
+feature.feature boost.beast.separate-compilation : on off : propagated ;
+feature.feature boost.beast.valgrind : on off : optional propagated ;
+
+variant beast_coverage
+    : debug
+    : <cxxflags>"-msse4.2 --coverage"
+        <linkflags>"--coverage"
+    ;
+
+variant beast_valgrind
+    : release
+    : <boost.beast.valgrind>on
+    ;
+
+variant beast_ubasan
+    : release
+    : <cxxflags>"-msse4.2 -funsigned-char -fno-omit-frame-pointer -fsanitize=address,undefined -fno-sanitize-recover=address,undefined -fsanitize-blacklist=libs/beast/tools/blacklist.supp"
+        <linkflags>"-fsanitize=address,undefined"
+        <define>BOOST_USE_ASAN=1
+    ;
+

build/Jamfile

@@ -0,0 +1,99 @@
+# 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)
+
+import ac ;
+import-search /boost/config/checks ;
+import config : requires ;
+import os ;
+import path ;
+
+local openssl-root ;
+if [ os.on-windows ]
+{
+    openssl-root ?= [ os.environ OPENSSL_ROOT ] ;
+    if ! $(openssl-root) && [ path.glob "C:/OpenSSL" : lib include ]
+    {
+        openssl-root = "C:/OpenSSL" ;
+    }
+}
+using openssl : : <search>$(openssl-root)/lib <include>$(openssl-root)/include ;
+
+project
+    : source-location ../test
+    : common-requirements
+        <library>$(boost_dependencies)
+        [ requires
+        cxx11_constexpr
+        cxx11_decltype
+        cxx11_hdr_tuple
+        cxx11_template_aliases
+        cxx11_variadic_templates
+        ]
+        <define>BOOST_ALL_NO_LIB=1
+        <define>BOOST_ASIO_SEPARATE_COMPILATION
+        <define>BOOST_ASIO_NO_DEPRECATED=1
+        <define>BOOST_ASIO_DISABLE_BOOST_ARRAY=1
+        <define>BOOST_ASIO_DISABLE_BOOST_BIND=1
+        <define>BOOST_ASIO_DISABLE_BOOST_DATE_TIME=1
+        <define>BOOST_ASIO_DISABLE_BOOST_REGEX=1
+        <define>BOOST_COROUTINES_NO_DEPRECATION_WARNING=1
+        <toolset>msvc:<cxxflags>"/bigobj"
+        <toolset>msvc-14.1:<cxxflags>"/permissive-"
+        <toolset>msvc-14.2:<cxxflags>"/permissive-"
+        <toolset>msvc:<define>_SCL_SECURE_NO_WARNINGS=1
+        <toolset>msvc:<define>_CRT_SECURE_NO_WARNINGS=1
+        <toolset>msvc:<define>_SILENCE_CXX17_ALLOCATOR_VOID_DEPRECATION_WARNING
+        <toolset>msvc:<define>_SILENCE_CXX17_ADAPTOR_TYPEDEFS_DEPRECATION_WARNING
+        <toolset>msvc,<variant>release:<cxxflags>"/Ob2 /Oi /Ot"
+        <target-os>linux:<define>_XOPEN_SOURCE=600
+        <target-os>linux:<define>_GNU_SOURCE=1
+        <target-os>solaris:<define>_XOPEN_SOURCE=500
+        <target-os>solaris:<define>__EXTENSIONS__
+        <target-os>solaris:<library>socket
+        <target-os>solaris:<library>nsl
+        <target-os>windows:<define>_WIN32_WINNT=0x0601
+        <target-os>windows,<toolset>gcc:<library>ws2_32
+        <target-os>windows,<toolset>gcc:<library>mswsock
+        <target-os>windows,<toolset>gcc-cygwin:<define>__USE_W32_SOCKETS
+        <target-os>hpux,<toolset>gcc:<define>_XOPEN_SOURCE_EXTENDED
+        <target-os>hpux:<library>ipv6
+        <target-os>qnxnto:<library>socket
+        <target-os>haiku:<library>network
+        <boost.beast.valgrind>on:<define>BOOST_USE_VALGRIND
+        <boost.beast.allow-deprecated>on:<define>BOOST_BEAST_ALLOW_DEPRECATED
+        <boost.beast.separate-compilation>on:<define>BOOST_BEAST_SEPARATE_COMPILATION
+    ;
+
+explicit
+    [ searched-lib socket ] # SOLARIS, QNXNTO
+    [ searched-lib nsl ] # SOLARIS
+    [ searched-lib ws2_32 : : <target-os>windows ] # NT
+    [ searched-lib mswsock : : <target-os>windows ] # NT
+    [ searched-lib ipv6 ] # HPUX
+    [ searched-lib network ] # HAIKU
+    ;
+
+lib boost_beast_asio
+    : lib_asio.cpp
+    : requirements
+        <link>static
+    ;
+
+lib boost_beast_asio_ssl
+    : lib_asio_ssl.cpp
+    : requirements
+        <link>static
+        [ ac.check-library /openssl//ssl : <library>/openssl//ssl/<link>shared : <build>no ]
+        [ ac.check-library /openssl//crypto : <library>/openssl//crypto/<link>shared : <build>no ]
+    : usage-requirements
+        [ ac.check-library /openssl//ssl : <library>/openssl//ssl/<link>shared : <build>no ]
+        [ ac.check-library /openssl//crypto : <library>/openssl//crypto/<link>shared : <build>no ]
+    ;
+
+lib boost_beast
+    : lib_beast.cpp
+    : requirements
+    <link>static
+    ;

doc/Jamfile

@@ -10,7 +10,8 @@ project beast/doc ;
 
 import boostbook ;
 import type ;
-import ../../../tools/docca/docca.jam ;
+import-search /boost/docca ;
+import docca ;
 
 
 if ! [ type.registered IPP ]

example/Jamfile

@@ -8,7 +8,8 @@
 #
 
 import testing ;
-import ../../config/checks/config : requires ;
+import-search /boost/config/checks ;
+import config : requires ;
 
 project /boost/beast/example
     : requirements
@@ -22,6 +23,7 @@ project /boost/beast/example
     ]
     <library>/boost/beast//lib-asio/<link>static
     <boost.beast.separate-compilation>on:<library>/boost/beast//lib-beast/<link>static
+    <include>..
     ;
 
 build-project advanced ;

example/advanced/server-flex-awaitable/Jamfile

@@ -12,6 +12,7 @@ import ac ;
 project
     : requirements
         [ ac.check-library /boost/beast//lib-asio-ssl : <library>/boost/beast//lib-asio-ssl/<link>static : <build>no ]
+        <library>/boost/scope//boost_scope
     ;
 
 exe advanced-server-flex-awaitable :

example/http/client/body/Jamfile

@@ -11,4 +11,5 @@ exe json_client : json_client.cpp
     :
     <variant>coverage:<build>no
     <variant>ubasan:<build>no
+    <library>/boost/json//boost_json
     ;

test/Jamfile

@@ -8,17 +8,8 @@
 #
 
 import testing ;
-import ../../config/checks/config : requires ;
-
-lib lib-test
-    : lib_test.cpp
-    : requirements
-    <link>static
-    $(defines)
-    : usage-requirements
-    <include>./extras/include
-    $(defines)
-    ;
+import-search /boost/config/checks ;
+import config : requires ;
 
 project /boost/beast/test
     : requirements
@@ -34,12 +25,21 @@ project /boost/beast/test
     <target-os>darwin:<define>Z_HAVE_UNISTD_H=1
     <library>/boost/beast//lib-asio/<link>static
     <boost.beast.separate-compilation>on:<library>/boost/beast//lib-beast/<link>static
-    <library>/boost/filesystem//boost_filesystem
-    <library>/boost/context//boost_context
+    <library>/boost/filesystem//boost_filesystem/<link>static
+    <library>/boost/context//boost_context/<link>static
     <address-sanitizer>norecover:<context-impl>ucontext
     <address-sanitizer>norecover:<define>BOOST_USE_ASAN=1
+    <include>..
   ;
 
+lib lib-test
+    : lib_test.cpp
+    : requirements
+    <link>static
+    : usage-requirements
+    <include>extras/include
+    ;
+
 lib lib-zlib :
     extern/zlib-1.2.12/adler32.c
     extern/zlib-1.2.12/compress.c