Tom Lane 291a957745 Split the LDFLAGS make variable into two parts: LDFLAGS is now used for ... linking both executables and shared libraries, and we add on LDFLAGS_EX when linking executables or LDFLAGS_SL when linking shared libraries. This provides a significantly cleaner way of dealing with link-time switches than the former behavior. Also, make sure that the various platform-specific %.so: %.o rules incorporate LDFLAGS and LDFLAGS_SL; most of them missed that before. (I did not add these variables for the platforms that invoke $(LD) directly, however. It's not clear if we can do that safely, since for the most part we assume these variables use CC command-line syntax.) Per gripe from Aaron Swenson and subsequent investigation.		2010-07-05 18:54:38 +00:00
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aix	Tweak configure to attempt to add -qnoansialias to CFLAGS whenever running	2009-02-11 20:02:40 +00:00
bsdi	Add new auto-detection of thread flags.	2004-04-23 18:15:55 +00:00
cygwin	Split the LDFLAGS make variable into two parts: LDFLAGS is now used for	2010-07-05 18:54:38 +00:00
darwin	Use SYSV semaphores rather than POSIX on Darwin >= 6.0 (i.e., OS X 10.2	2007-09-26 00:32:46 +00:00
dgux	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
freebsd	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
hpux	Allow augmenting CPPFLAGS from the configure command line. This generally	2006-12-12 19:43:19 +00:00
irix	Rename irix5 port to irix.	2004-05-19 21:37:43 +00:00
linux	Support for Sun Studio compiler on Linux	2008-10-29 16:06:47 +00:00
netbsd	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
nextstep	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
openbsd	Remove -pipe from compiles.	2003-10-09 22:55:46 +00:00
osf	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
sco	This centralizes the optimization defaults into configure.in, rather	2003-10-09 03:20:34 +00:00
solaris	Move forgotten comment closer to where it matters.	2008-10-29 16:23:07 +00:00
sunos4	SUNOS4_CC -> SUNOS_CC.	2005-07-30 03:07:42 +00:00
svr4	This centralizes the optimization defaults into configure.in, rather	2003-10-09 03:20:34 +00:00
ultrix4	This centralizes the optimization defaults into configure.in, rather	2003-10-09 03:20:34 +00:00
univel	Don't bother adding to cflags/cppflags, just set them because configure	2004-12-02 18:11:40 +00:00
unixware	With the native compiler on Unixware, disable optimization if	2007-07-16 17:38:48 +00:00
win32	Split the LDFLAGS make variable into two parts: LDFLAGS is now used for	2010-07-05 18:54:38 +00:00