--- CMakeLists.txt.orig	2026-05-23 23:23:26
+++ CMakeLists.txt	2026-05-23 23:24:45
@@ -170,11 +170,8 @@
     endforeach()
 endif()
 
-# Using fast_float for float parsing, but only if needed
-try_compile(STD_CHARCONV_COMPILING
-    SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/cmake/test-charconv.cpp
-    CXX_STANDARD 20
-    CXX_STANDARD_REQUIRED ON)
+# Using fast_float for float parsing, always in MacPorts
+set(STD_CHARCONV_COMPILING FALSE)
 
 if(NOT STD_CHARCONV_COMPILING)
     message(NOTICE "libcifpp: Using fast_float for std::from_chars")