Coroutines built into Glaze

.github/workflows/gcc.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        gcc: [12, 13, 14]
+        gcc: [13, 14]
         build_type: [Debug]
         std: [20, 23]
 

CMakeLists.txt

@@ -4,12 +4,15 @@ include(cmake/prelude.cmake)
 
 project(
     glaze
-    VERSION 2.9.5
+    VERSION 2.9.4
     LANGUAGES CXX
 )
 
 include(cmake/project-is-top-level.cmake)
 include(cmake/variables.cmake)
+include(cmake/stdexec.cmake)
+
+fetch_stdexec()
 
 add_library(glaze_glaze INTERFACE)
 add_library(glaze::glaze ALIAS glaze_glaze)
@@ -19,7 +22,7 @@ if (MSVC)
   string(REGEX MATCH "\/cl(.exe)?$" matched_cl ${CMAKE_CXX_COMPILER})
   if (matched_cl)
     # for a C++ standards compliant preprocessor, not needed for clang-cl
-    target_compile_options(glaze_glaze INTERFACE "/Zc:preprocessor" /permissive- /Zc:lambda)
+    target_compile_options(glaze_glaze INTERFACE "/Zc:preprocessor" /permissive- /Zc:lambda /Zc:__cplusplus)
 
     if(PROJECT_IS_TOP_LEVEL)
       target_compile_options(glaze_glaze INTERFACE 
@@ -40,6 +43,7 @@ target_compile_features(glaze_glaze INTERFACE cxx_std_20)
 target_include_directories(
     glaze_glaze ${warning_guard}
     INTERFACE "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>"
+    "$<BUILD_INTERFACE:${stdexec_INCLUDE_DIR}>"
 )
 
 if(NOT CMAKE_SKIP_INSTALL_RULES)

README.md

@@ -172,11 +172,11 @@ auto ec = glz::write_file_json(obj, "./obj.json", std::string{});
 - Only tested on 64bit systems, but should run on 32bit systems
 - Only supports little-endian systems
 
-[Actions](https://github.com/stephenberry/glaze/actions) build and test with [Clang](https://clang.llvm.org) (15+), [MSVC](https://visualstudio.microsoft.com/vs/features/cplusplus/) (2022), and [GCC](https://gcc.gnu.org) (12+) on apple, windows, and linux.
+[Actions](https://github.com/stephenberry/glaze/actions) build and test with [Clang](https://clang.llvm.org) (15+), [MSVC](https://visualstudio.microsoft.com/vs/features/cplusplus/) (2022), and [GCC](https://gcc.gnu.org) (13+) on apple, windows, and linux.
 
 ![clang build](https://github.com/stephenberry/glaze/actions/workflows/clang.yml/badge.svg) ![gcc build](https://github.com/stephenberry/glaze/actions/workflows/gcc.yml/badge.svg) ![msvc build](https://github.com/stephenberry/glaze/actions/workflows/msvc.yml/badge.svg) 
 
-> Glaze seeks to maintain compatibility with the latest three versions of GCC and Clang, as well as the latest version of MSVC and Apple Clang.
+> Glaze seeks to maintain compatibility with the latest three versions of GCC and Clang, as well as the latest version of MSVC and Apple Clang. As an exception, GCC 12 is not supported due to lack of `std::format`.
 
 ## How To Use Glaze