Embed newlines in AC_MSG_* output

~72 chars. -- Cheers, Dave Hart

Re: arm gcc 4.1.3 -O2 dead code removal breaks configure test

assignments, I decided it was safer to assume the compiler wouldn't optimize away a printf parameter. Take care, Dave Hart ___ Autoconf mailing list Autoconf@gnu.org http://lists.gnu.org/mailman/listinfo/autoconf

Re: arm gcc 4.1.3 -O2 dead code removal breaks configure test

On Tue, Mar 29, 2011 at 17:18 UTC, Ralf Wildenhues wrote: > * Dave Hart wrote on Tue, Mar 29, 2011 at 11:58:53AM CEST: > > We have a solution, changing the test to assign the address of > > in6addr_any to a global variable preserves the reference: > > > struct

arm gcc 4.1.3 -O2 dead code removal breaks configure test

-O2, as evidenced by NTP and BIND 9 relying on similar tests for years. Is our fix the best you can imagine? Is this particular gcc version an outlier, or have we just been lucky or had less coverage than I thought? Thanks for your time, Dave Hart [1] AC_CACHE_CHECK( [for in6addr_a

Document conftest.err for AC_LINK_IFELSE, possibly AC_RUN_IFELSE

WPZrA http://preview.tinyurl.com/1844-core-patch I apologize if this would have been better suited to autoconf-patches. Given I have not prepared a patch, I wasn't sure which list was more appropriate. Cheers, Dave Hart ___ Autoconf mailing lis

Re: Correct way to check for clock_gettime()

to offer, but I think you simply need to ensure the two packages are not sharing a cache, which means ensuring they are not nested under a common configure script, and invoking them with different --cache-file options. Cheers, Dave Hart ___ Autoconf mailing list Autoconf@gnu.org http://lists.gnu.org/mailman/listinfo/autoconf

Re: GNU Make -v output no longer includes "version"

VPATH elsewhere, but we do. Thanks for the quick response, Dave Hart ___ Autoconf mailing list Autoconf@gnu.org http://lists.gnu.org/mailman/listinfo/autoconf

GNU Make -v output no longer includes "version"

SE. This program built for i386-portbld-freebsd6.4 h...@psp-fb2> So I'd suggest removing it from the sed expression above. Cheers, Dave Hart ___ Autoconf mailing list Autoconf@gnu.org http://lists.gnu.org/mailman/listinfo/autoconf

Re: versioning config.cache

Here's my latest revision of ntp_cacheversion.m4 with a bunch of shell programming tweaks thanks to Eric, plus a change to not clear the cache right after an empty cache file is created on the first run. Thanks for the tips and comments. Cheers, Dave Hart # NTP_CACHEVERSION(component, ve

Re: versioning config.cache

Eric Blake wrote: > According to Dave Hart on 5/1/2009 5:37 AM: >> I wanted a >> version number to bump that would cause configure to ignore >> config.cache results from prior versions. > > Interesting concept.  However, I'm worried about one thing - it is also &g

versioning config.cache

if an incompatible cache is detected. It seems to be working as intended for me in NTP's main configure.ac as well as two child configure.ac files. I would like to hear your opinions, and I welcome pointers to refine anything that jumps out at your eye. Cheers, Dave Hart [1] http://bugs.ntp.org