Tom Lane 923f9c2def Postpone LLVM-related uses of AC_CHECK_DECLS. ... Calling AC_CHECK_DECLS before we've finished setting up the compiler's CFLAGS seems like a pretty risky proposition, especially now that the first use of that macro will result in a test to see whether the compiler gives warning or error for undeclared built-in functions. That answer could very easily get changed later than where PGAC_LLVM_SUPPORT is called; furthermore, it's hardly unlikely that flags such as -D_GNU_SOURCE could change visibility of declarations. Hence, be a little less cavalier about where to do LLVM-related tests. This results in v11 and HEAD doing the warning-or-error check at the same place in the script as older branches are doing it, which seems like a good thing. Per further thought about commits 0b59b0e8b and 16fbac39f.		2018-11-19 12:43:05 -05:00
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ac_func_accept_argtypes.m4
ax_prog_perl_modules.m4
ax_pthread.m4
c-compiler.m4	Fix typos	2018-07-10 11:15:52 +02:00
c-library.m4	Fix detection of the result type of strerror_r().	2018-09-30 16:24:56 -04:00
check_decls.m4	Fix configure's AC_CHECK_DECLS tests to work correctly with clang.	2018-11-19 12:01:47 -05:00
config.guess
config.sub
docbook.m4
general.m4
install-sh
libtool.m4
llvm.m4	Postpone LLVM-related uses of AC_CHECK_DECLS.	2018-11-19 12:43:05 -05:00
Makefile
missing
perl.m4
pkg.m4
prep_buildtree
programs.m4
python.m4
tcl.m4	Make some fixes to allow building Postgres on macOS 10.14 ("Mojave").	2018-09-25 13:23:29 -04:00