[PATCH] config/debuginfod.m4: Use PKG_CHECK_MODULES

[Tom Tromey]

>>>>> "Aaron" == Aaron Merey via Binutils <binutils@sourceware.org> writes:

Aaron>         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
Aaron>         * aclocal.m4: Rebuild.

Instead of inlining pkg.m4 into aclocal.m4, how about making
config/pkg.m4 and then using m4_include from gdb/acinclude.m4?
That's what gdb does for other shared m4 code.

Tom