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Heikki Linnakangas e97af6c8bf Replace our hacked version of ax_pthread.m4 with latest upstream version. ... Our version was different from the upstream version in that we tried to use all possible pthread-related flags that the compiler accepts, rather than just the first one that works. That change was made in commit e48322a6d6, to work-around a bug affecting GCC versions 3.2 and below (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8888), although we didn't realize that it was a GCC bug at the time. We hardly care about that old GCC versions anymore, so we no longer need that workaround. This fixes the macro for compilers that print warnings with the chosen flags. That's pretty annoying on its own right, but it also inconspicuously disabled thread-safety, because we refused to use any pthread-related flags if the compiler produced warnings. Max Filippov reported that problem when linking with uClibc and OpenSSL. The warnings-check was added because the workaround for the GCC bug caused warnings otherwise, so it's no longer needed either. We can just use the upstream version as is. If you really want to compile with GCC version 3.2 or older, you can still work-around it manually by setting PTHREAD_CFLAGS="-pthread -lpthread" manually on the configure command line. Backpatch to 9.5. I don't want to unnecessarily rock the boat on stable branches, but 9.5 seems like fair game.		10 years ago
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Makefile	Remove cvs keywords from all files.	15 years ago
ac_func_accept_argtypes.m4	Replace obsolete autoconf macros with their modern replacements.	10 years ago
ax_pthread.m4	Replace our hacked version of ax_pthread.m4 with latest upstream version.	10 years ago
c-compiler.m4	Replace obsolete autoconf macros with their modern replacements.	10 years ago
c-library.m4	Replace obsolete autoconf macros with their modern replacements.	10 years ago
config.guess	Update config.guess and config.sub	12 years ago
config.sub	Update config.guess and config.sub	12 years ago
docbook.m4	Fix configure's search for collateindex.pl.	14 years ago
general.m4	Remove useless whitespace at end of lines	15 years ago
install-sh	Fix install-strip on Mac OS X	13 years ago
libtool.m4	…
missing	Remove cvs keywords from all files.	15 years ago
perl.m4	Detect Windows perl linkage parameters in configure script.	13 years ago
prep_buildtree	find -path is not portable, so use grep -v instead.	15 years ago
programs.m4	Replace obsolete autoconf macros with their modern replacements.	10 years ago
python.m4	Remove configure check prohibiting threaded libpython on OpenBSD.	10 years ago
tcl.m4	Accept tcl 8.6 in configure's probe for tclsh.	12 years ago
test_quiet_include.h	pgindent run for 9.4	12 years ago