Revert "jsonfortran: add UTF8 feature check"

scivision · scivision · commit 61e8e5be5399 · 2022-06-08T18:46:15.000-04:00
This reverts commit 12ba73a.
diff --git a/cmake/compilers.cmake b/cmake/compilers.cmake
@@ -1,12 +1,3 @@
-include(CheckSourceCompiles)
-# Compiler capability test
-check_source_compiles(Fortran
-"program test
-character(kind=selected_char_kind('ISO_10646')) :: c
-end program"
-HAS_Fortran_UTF8
-)
-
 # compiler flags for gfortran
 if(CMAKE_Fortran_COMPILER_ID STREQUAL "GNU")
 
diff --git a/cmake/json.cmake b/cmake/json.cmake
@@ -23,10 +23,7 @@ ${_src}/json_module.F90
 )
 
 add_library(jsonfortran ${JF_LIB_SRCS})
-target_compile_definitions(jsonfortran PRIVATE
-${JSON_REAL_KIND} ${JSON_INT_KIND}
-$<$<BOOL:${HAS_Fortran_UTF8}>:USE_UCS4>
-)
+target_compile_definitions(jsonfortran PRIVATE ${JSON_REAL_KIND} ${JSON_INT_KIND})
 target_include_directories(jsonfortran PUBLIC
 $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include>
 $<INSTALL_INTERFACE:include>
