Subject: | Module::Install cc_inc_paths breaks YAML::Syck if INC passed to Makefile.PL |
[also reported to Module::Install queue]
Symptom: make fails when run from CPAN.pm, but succeeds when Makefile.PL
and make run "by hand" in a command shell without the default INC and
LIB passed to Makefile.PL
cc_inc_paths appears to replace INC rather than append to any INC
provided on the command line. This causes compilation to fail on
Strawberry Perl, for example, which sets INC (and LIB) as a Makefile.PL
option in CPAN.pm.