Bump 4.4.0, update codebase to c++20 (#473)

Author: halx99

.github/workflows/build.yml

@@ -205,7 +205,7 @@ jobs:
     - name: Build
       uses: vmactions/freebsd-vm@v1
       with:
-        release: '14.2'
+        release: '15.0'
         usesh: true
         sync: rsync
         copyback: false
@@ -264,7 +264,7 @@ jobs:
         run: |
           echo Building on solaris...
           cmake -G "Unix Makefiles" -S . -Bbuild -DYASIO_SSL_BACKEND=2
-          cmake --build build --config Release
+          cmake --build build --config Release --verbose
           echo run test icmp on solaris ...
           ./build/tests/icmp/icmptest
           echo run ssltest on solaris ...

1k/1kiss.ps1

@@ -219,7 +219,7 @@ $manifest = @{
     # exactly match format: '14.42.*'
     msvc         = '14.39+';
     vs           = '12.0+';
-    ndk          = 'r23c';
+    ndk          = 'r27d';
     xcode        = '13.0.0+'; # range
     # _EMIT_STL_ERROR(STL1000, "Unexpected compiler version, expected Clang xx.x.x or newer.");
     # clang-cl msvc14.37 require 16.0.0+

CMakeLists.txt

@@ -33,7 +33,7 @@ cmake_dependent_option(YASIO_BUILD_LUA_EXAMPLE
   "Build lua example when we are the root project" ON
   "CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
 
-option(YASIO_ENABLE_EXT_HTTP "Build yasio http extension" ON)
+option(YASIO_ENABLE_EXT_HTTP "Build yasio http extension" OFF)
 option(YASIO_ENABLE_LUA "Build yasio with lua support" OFF)
 option(YASIO_ENABLE_AXLUA "Build yasio with axmol-lua support" OFF)
 option(YASIO_ENABLE_NI "Build yasio with native interface for interop" OFF)
@@ -63,7 +63,7 @@ endif()
 # --- The C/C++ standard
 if (NOT MSVC)
     if (NOT CXX_STD)
-        set(CXX_STD 11)
+        set(CXX_STD 20)
     endif()
     set(CMAKE_CXX_STANDARD ${CXX_STD})
 else()
@@ -76,7 +76,7 @@ else()
             set(CXX_STD latest)
             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++latest")
         else()
-            set(CXX_STD 11)
+            set(CXX_STD 20)
         endif()
     endif()
 endif()
@@ -499,7 +499,7 @@ if(YASIO_BUILD_TESTS)
     endif()
     if (NOT YASIO_NO_DEPS)
         add_subdirectory(examples/ftp_server)
-        add_subdirectory(tests/http)
+        # add_subdirectory(tests/http)
     endif()
     if (YASIO_SSL_BACKEND)
         add_subdirectory(tests/ssl)