Hello!
Wolfgang reported over in [1] that I've missed a comma when appending
to the PKG_CONFIG_REQUIRES_PRIVATE list, making libpq.pc look ugly:
Requires.private: libssl, libcrypto libcurl
pkg-config itself appears to be papering over my mistake (a quick code
inspection suggests it treats commas as equivalent to whitespace?) but
here's a patch to fix it. I went with a macro inspired by
Makefile.global's add_to_path, to try to ease this for whoever comes
next.
Tested with GNU Make 3.81 (the compilation of which was slightly
painful; does anyone want to debate pulling that minimum version up
sometime soon?) and 4.3.
Thanks,
--Jacob
[1] https://postgr.es/m/9badbeeb-a432-48d4-8710-c8254a54d428%40technowledgy.de