Peter Eisentraut 29b3ac7546 configure: More use of AC_ARG_VAR ...

AC_ARG_VAR is necessary if an environment variable influences a
configure result that is then used by other tests that are cached.
With AC_ARG_VAR, a change in the variable is detected on subsequent
configure runs and the user is then advised to remove the cache.

This adds AC_ARG_VAR calls for: MSGFMT, PERL, PYTHON, TCLSH, XML2_CONFIG

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/30672.1546816567@sss.pgh.pa.us

2019-01-18 08:38:34 +01:00

..

ac_func_accept_argtypes.m4

Remove some configure header-file checks that we weren't really using.

2017-02-25 18:10:09 -05:00

ax_prog_perl_modules.m4

Make configure check for IPC::Run when --enable-tap-tests is specified.

2017-06-15 15:56:12 -04:00

ax_pthread.m4

Update config/ax_pthread.m4 to latest upstream version.

2018-11-19 15:05:33 -05:00

c-compiler.m4

Select appropriate PG_PRINTF_ATTRIBUTE for recent NetBSD.

2018-10-09 11:10:07 -04:00

c-library.m4

Try another way to detect the result type of strerror_r().

2018-09-26 18:23:13 -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

Update config.guess and config.sub

2018-06-11 08:54:58 -04:00

config.sub

Update config.guess and config.sub

2018-06-11 08:54:58 -04:00

docbook.m4

Convert documentation to DocBook XML

2017-11-23 09:44:28 -05:00

general.m4

Remove useless whitespace at end of lines

2010-11-23 22:34:55 +02:00

install-sh

Fix install-strip on Mac OS X

2012-08-21 23:42:43 -04:00

libtool.m4

Rename AC_PROG_LD* macros to PGAC_PROG_LD*. This avoids clashes with the

2004-07-17 18:53:56 +00:00

llvm.m4

Postpone LLVM-related uses of AC_CHECK_DECLS.

2018-11-19 12:43:20 -05:00

Makefile

Install our "missing" script where PGXS builds can find it.

2015-12-11 16:15:05 -05:00

missing

Remove cvs keywords from all files.

2010-09-20 22:08:53 +02:00

perl.m4

configure: More use of AC_ARG_VAR

2019-01-18 08:38:34 +01:00

pkg.m4

ICU support

2017-03-23 15:28:48 -04:00

prep_buildtree

find -path is not portable, so use grep -v instead.

2010-10-25 10:04:00 -03:00

programs.m4

configure: More use of AC_ARG_VAR

2019-01-18 08:38:34 +01:00

python.m4

configure: More use of AC_ARG_VAR

2019-01-18 08:38:34 +01:00

tcl.m4

configure: More use of AC_ARG_VAR

2019-01-18 08:38:34 +01:00