Building with -sMAIN_MODULE vs with -sSTRICT and -l<foo> linkage #24436
Description
When building with -sSTRICT, one must explicitly link in e.g. GL and HTML5 JS libraries with -lGL and -lhtml5. The intent was to avoid accidental pollution of symbols into users's builds if they so need.
When building with -sMAIN_MODULE however, it looks like one cannot manually pass -lGL or -lhtml5, or errors about duplicate symbols will result.
Seen while fixing PR #24431 (comment)