0We use pkg-config where we can, which generally replaces libtool at a
1higher level and does not have the same downsides as libtool. These
2archives sit in our depends tree with no purpose and pollute the final
3bitcoin build with massive overlinking.
See here for an explanation of the various problems libtool archives can cause.
Unrelated in every way except in spirit: -D__LIBTOOL_IS_A_FOOL__
!!
This PR is based on #16041, and therefore should be merged after #16041.