Tom Lane 8d355d7bbf Fix the makefiles to fail cleanly if Perl is needed but not present. This ... used to work as intended, but got broken some time ago (a quoted empty string is not an empty string), and got broken some more by the changes to generate ecpg's preproc.y automatically. Given all the unprotected uses of $(PERL) elsewhere, it seems best to make use of the $(missing) script rather than trying to ensure each such use is protected individually. Also fix various bits of documentation that omitted to mention Perl as a requirement for building from a CVS pull. Per a complaint from Robert Haas.		2009-06-23 03:46:00 +00:00
..
Makefile	…
ac_func_accept_argtypes.m4	…
acx_pthread.m4	…
c-compiler.m4	…
c-library.m4	…
config.guess	Update config.guess and config.sub	2009-04-09 21:33:02 +00:00
config.sub	Update config.guess and config.sub	2009-04-09 21:33:02 +00:00
docbook.m4	configure check for docbook2man program, used in the new XML-based man	2008-11-26 11:26:54 +00:00
general.m4	Use Autoconf provided AS_HELP_STRING macro to automatically format and	2008-10-29 09:27:24 +00:00
install-sh	…
libtool.m4	…
missing	Fix the makefiles to fail cleanly if Perl is needed but not present. This	2009-06-23 03:46:00 +00:00
mkinstalldirs	…
perl.m4	Detect and error out on inability to get proper linkage information required for plperl, usually due to absence of perl ExtUtils::Embed module. Backpatch as far as 8.1.	2008-11-12 00:00:05 +00:00
prep_buildtree	…
programs.m4	Remove all traces that suggest that a non-Bison yacc might be supported, and	2008-08-29 13:02:33 +00:00
python.m4	Allow configure to deal with Python 3.0. Changes were:	2009-01-04 00:54:15 +00:00
tcl.m4	allow alternative names for tclsh used on Windows	2009-02-03 01:24:57 +00:00