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From: Ron <ron at debian.org> On filesystems with subsecond resolution, like ext4, we can't trust the timestamp of aconfig.h.in since autoheader leaves it truncated to second resolution (apparently touch -r and cp -p can do this at the very least) while configure has full subsecond resolution, so it can look newer even when it was cleanly created first, leading to the build system looping trying to recreate all of that...

...clearly not distro specific. I added a third one to that yesterday to fix another autoconf build 'race' seen when doing parallel builds. Cheers, Ron Daniel Baumann (1): Update manpage to match source code for --map-file Ron Lee (1): Make configure an order-only prerequisite of aconfig.h.in Thorsten Glaser (1): __progname[] is provided by libc Makefile | 8 ++++++-- tftpd/tftpd.8.in | 6 +++--- tftpd/tftpd.c | 10 +++++----- 3 files changed, 14 insertions(+), 10 deletions(-) -- 2.0.0

On 07/30/2014 11:59 PM, Ron Lee wrote: > From: Ron <ron at debian.org> > > On filesystems with subsecond resolution, like ext4, we can't trust the > timestamp of aconfig.h.in since autoheader leaves it truncated to second > resolution (apparently touch -r and cp -p can do this at the very least) > while configure has full subsecond resolution, so it can look newer even > when it was cleanly created first, leading to the build system looping > trying to...

...ng for library containing strerror... none required checking how to run the C preprocessor... gcc -E checking for egrep... egrep checking for AIX... no checking for ANSI C header files... yes . . . configure: creating ./config.status config.status: creating MCONFIG config.status: creating aconfig.h root at isu001[/usr/src/tftp-hpa-0.40] > Step 2: compiling the binaries / creating the library "libxtra.a" fails: root at isu001[/usr/src/tftp-hpa-0.40] > make echo \#define VERSION \"tftp-hpa `cat version`\" > version.h make -C lib make[1]: Entering directo...