Date: Sun, 30 Sep 2012 23:22:04 +0200 From: John Spencer <maillist-musl@...fooze.de> To: musl@...ts.openwall.com Subject: Re: better compatibility with bsd getopt() On 09/30/2012 11:06 PM, Daniel Cegiełka wrote: > 2012/9/30 John Spencer<maillist-musl@...fooze.de>: > > >> an application that relies on non-posix getopt behaviour should come with a >> configure check and use an alternate impl if the getopt detected is not >> compatible. >> almost any program does so already, but for those that don't (like iptables) >> you can use https://github.com/rofl0r/gnu-getopt (tarball available on >> sabotage mirror, or in downloads section of the page). >> this bundles the netbsd getopt into a standalone library that can easily be >> linked to programs. > Without optreset support some BSD programs will not be able to > compile, like patch: gnu-getopt (which is in fact netbsd getopt) includes support for optreset, and is compatible with gnu and bsd. from the readme: gnu getopt compatibility package for musl usage: make; make prefix= DESTDIR= install then to compile a package, add to CFLAGS="-Dgetopt=gnu_getopt -Dgetopt_long=gnu_getopt_long -Dgetopt_long_only=gnu_getopt_long_only" LDFLAGS="-lgnu_getopt"
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