ready v0.8 branch for conda daily PR

cmake/utilities.cmake

@@ -0,0 +1,32 @@
+function(get_all_option_flags output_list)
+    # Read the contents of the CMakeLists.txt
+    file(READ "${CMAKE_SOURCE_DIR}/CMakeLists.txt" cmake_contents)
+
+    # Find all OPTION flags using a regular expression
+    string(REGEX MATCHALL "OPTION\\s*\\(\\s*([A-Za-z0-9_]+)" matches "${cmake_contents}")
+
+    # Extract the variable names from the matches
+    set(option_flags)
+    foreach(match IN LISTS matches)
+        string(REGEX REPLACE "OPTION\\s*\\(\\s*([A-Za-z0-9_]+)" "\\1" option_flag "${match}")
+        list(APPEND option_flags "${option_flag}")
+    endforeach()
+
+    # Return the list of OPTION flags
+    set(${output_list} "${option_flags}" PARENT_SCOPE)
+endfunction()
+
+function(convert_env_var_to_bool var_name)
+    if(DEFINED ENV{${var_name}})
+        string(TOUPPER "$ENV{${var_name}}" bool_value)
+        if(bool_value STREQUAL "ON" OR bool_value STREQUAL "TRUE" OR bool_value STREQUAL "1")
+            set(${var_name} ON CACHE BOOL "${var_name} as boolean" FORCE)
+        elseif(bool_value STREQUAL "OFF" OR bool_value STREQUAL "FALSE" OR bool_value STREQUAL "0")
+            set(${var_name} OFF CACHE BOOL "${var_name} as boolean" FORCE)
+        else()
+            # Not a bool, leave it as a string
+        endif()
+    else()
+        # Not defined, leave it as a string
+    endif()
+endfunction()