I have a file called foo.c which contains the line #include <gc.h>, referencing the Boehm garbage collector library.
The emscripten documentation is says that external libraries must be compiled to bitcode first. So I compiled both 12.c and gc.c to bitcode using clang and ran this command:
emcc 12.c gc.c
This compiles with warnings:
warning: incorrect target triple 'x86_64-apple-macosx10.11.0' (did you use emcc/em++ on all source files and not clang directly?)
warning: unresolved symbol: llvm_objectsize_i64_p0i8
Running a.out.js gives me missing function: llvm_objectsize_i64_p0i8.
I'm assuming this is related to the warning regarding not using clang directly.
However, when I try to compile to bitcode via emcc it gives me the runaround and says
WARNING:root:emcc: cannot find library "gc"
fatal error: 'gc/gc.h' file not found
What am I doing wrong? Emscripten seems to be telling me I must use emcc to compile libgc but the documentation says I must compile to bitcode first.
