Surely this is a FAQ, but I couldn't find it.  Why aren't user CFLAGS included in "apr-1-config --cflags"?

A notable example of where this hurts is with a 64-bit APR build, where anything which uses that APR must also be 64-bit but the "CFLAGS=-m64" or similar which APR was built with aren't reported by apr-1-config --cflags.

CPPFLAGS, LDFLAGS, etc. are similar.

Thanks for the memories...