From 4257b2eaec0fa75000ad727ac463161114e9a6c3 Mon Sep 17 00:00:00 2001
From: Marcelo Zimbres <mzimbres@gmail.com>
Date: Thu, 28 Dec 2023 23:09:39 +0100
Subject: [PATCH] In-tree cmake builds instead of FindBoost.

---
 CMakeLists.txt         | 69 ++++++++++++++++++++++++++++++++++++++++--
 example/CMakeLists.txt |  5 ++-
 example/cpp20_json.cpp |  4 +--
 test/CMakeLists.txt    |  3 +-
 4 files changed, 73 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f442d55c..60d07175 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,13 +19,76 @@ target_compile_features(boost_redis INTERFACE cxx_std_17)
 
 # Dependencies
 if (BOOST_REDIS_MAIN_PROJECT)
-  # If we're the root project, error if a dependency is not found
-  find_package(Boost 1.83 REQUIRED COMPONENTS headers)
+  # TODO: Understand why we have to list all dependencies below
+  # instead of
+  #set(BOOST_INCLUDE_LIBRARIES redis)
+  #set(BOOST_EXCLUDE_LIBRARIES redis)
+  #add_subdirectory(../.. boostorg/boost EXCLUDE_FROM_ALL)
+
+  set(deps
+    system
+    assert
+    config
+    throw_exception
+    asio
+    variant2
+    mp11
+    winapi
+    predef
+    align
+    context
+    core
+    coroutine
+    static_assert
+    pool
+    date_time
+    smart_ptr
+    exception
+    integer
+    move
+    type_traits
+    algorithm
+    utility
+    io
+    lexical_cast
+    numeric/conversion
+    mpl
+    range
+    tokenizer
+    tuple
+    array
+    bind
+    concept_check
+    function
+    iterator
+    regex
+    unordered
+    preprocessor
+    container
+    conversion
+    container_hash
+    detail
+    optional
+    function_types
+    fusion
+    intrusive
+    describe
+    typeof
+    functional
+    test
+    json
+  )
+
+  foreach(dep IN LISTS deps)
+    add_subdirectory(../${dep} boostorg/${dep})
+  endforeach()
+
   find_package(Threads REQUIRED)
   find_package(OpenSSL REQUIRED)
   target_link_libraries(boost_redis
     INTERFACE
-      Boost::headers
+      Boost::system
+      Boost::asio
       Threads::Threads
       OpenSSL::Crypto
       OpenSSL::SSL
diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index 16531341..a727b75b 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -10,6 +10,9 @@ macro(make_example EXAMPLE_NAME STANDARD)
   if (${STANDARD} STREQUAL "20")
     target_link_libraries(${EXAMPLE_NAME} PRIVATE examples_main)
   endif()
+  if (${STANDARD} STREQUAL "20")
+    target_link_libraries(${EXAMPLE_NAME} PRIVATE Boost::json)
+  endif()
 endmacro()
 
 macro(make_testable_example EXAMPLE_NAME STANDARD)
@@ -46,4 +49,4 @@ endif()
 
 if (NOT MSVC)
   make_example(cpp20_chat_room 20)
-endif()
\ No newline at end of file
+endif()
diff --git a/example/cpp20_json.cpp b/example/cpp20_json.cpp
index 2f0674f0..261a3f2f 100644
--- a/example/cpp20_json.cpp
+++ b/example/cpp20_json.cpp
@@ -15,13 +15,11 @@
 
 #if defined(BOOST_ASIO_HAS_CO_AWAIT)
 
-#define BOOST_JSON_NO_LIB
-#define BOOST_CONTAINER_NO_LIB
 #include <boost/json/serialize.hpp>
 #include <boost/json/parse.hpp>
 #include <boost/json/value_from.hpp>
+#include <boost/json/value_to.hpp>
 #include <boost/redis/resp3/serialization.hpp>
-#include <boost/json/src.hpp>
 
 namespace asio = boost::asio;
 using namespace boost::describe;
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 6d615c5b..40edb275 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -23,6 +23,7 @@ macro(make_test TEST_NAME STANDARD)
     boost_redis_src
     boost_redis_tests_common
     boost_redis_project_options
+    Boost::unit_test_framework
   )
   target_compile_features(${EXE_NAME} PRIVATE cxx_std_${STANDARD})
   add_test(${EXE_NAME} ${EXE_NAME})
@@ -70,4 +71,4 @@ add_custom_target(
   COMMAND ${COVERAGE_HTML_COMMAND}
   COMMENT "Generating coverage report"
   VERBATIM
-)
\ No newline at end of file
+)