Ok, new attempt. Require autoconf-2.60 in this branch.

This simplifies things quite a bit by entirely getting
rid of the m4 diversions which were messing things up.
Now we are using the built-in autoconf diversions the
way they were intended and the HELP output order is
preserved through the AC_PRESERVE_HELP_ORDER macro
which was introduced in autoconf-2.59c

The next thing to clean up are the template warnings
and I want to get to the bottom of the cache warning
we generate as well.  Now that I fixed the _cv_ stuff,
I am not sure that is still a valid warning.

diff --git a/configure.in b/configure.in
index 95ca1bd15f50b6f2388af491e40c02e607d5b577..bb98fe009a34aa990ed50bc4fe6e21ad79d4d0db 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,28 +1,6 @@
 ## $Id$ -*- autoconf -*-
 dnl ## Process this file with autoconf to produce a configure script.
 
-divert(1001)
-
-dnl ## Diversion 1 is the autoconf + automake setup phase. We also
-dnl ## set the PHP version, deal with platform-specific compile
-dnl ## options and check for the basic compile tools.
-
-dnl ## Diversion 2 is the initial checking of OS features, programs,
-dnl ## libraries and so on.
-
-dnl ## In diversion 3 we check for compile-time options to the PHP
-dnl ## core and how to deal with different system dependencies. 
-dnl ## This includes whether debugging or short tags are enabled
-dnl ## and the default behaviour of php.ini options.
-dnl ## This is also where an SAPI interface is selected (choosing between
-dnl ## Apache module, CGI etc.)
-
-dnl ## In diversion 4 we check user-configurable general settings.
-
-dnl ## In diversion 5 we check which extensions should be compiled.
-dnl ## All of these are normally in the extension directories.
-dnl ## Diversion 5 is the last one.  Here we generate files and clean up.
-
 dnl include Zend specific macro definitions first
 dnl -------------------------------------------------------------------------
 sinclude(Zend/acinclude.m4)
@@ -30,7 +8,8 @@ sinclude(Zend/acinclude.m4)
 dnl Basic autoconf + automake initialization, generation of config.nice.
 dnl -------------------------------------------------------------------------
 
-AC_PREREQ(2.13)
+AC_PREREQ(2.60)
+AC_PRESERVE_HELP_ORDER
 AC_INIT(README.SVN-RULES)
 
 PHP_CONFIG_NICE(config.nice)
@@ -304,16 +283,6 @@ sinclude(Zend/Zend.m4)
 sinclude(TSRM/threads.m4)
 sinclude(TSRM/tsrm.m4)
 
-
-divert(1002)
-
-dnl ## Diversion 2 is where we set PHP-specific options and come up
-dnl ## with reasonable default values for them. We check for pthreads here
-dnl ## because the information is needed by the SAPI configuration.
-dnl ## This is also where an SAPI interface is selected (choosing between
-dnl ## Apache module, CGI etc.)
-
-dnl .
 dnl -------------------------------------------------------------------------
 
 PTHREADS_CHECK
@@ -344,13 +313,6 @@ if test "$enable_maintainer_zts" = "yes"; then
   PTHREADS_FLAGS
 fi
 
-divert(1003)
-
-dnl ## In diversion 3 we check for compile-time options to the PHP
-dnl ## core and how to deal with different system dependencies. 
-dnl ## This includes whether debugging or short tags are enabled
-dnl ## and the default behaviour of php.ini options.
-
 dnl Starting system checks.
 dnl -------------------------------------------------------------------------
 
@@ -691,8 +653,6 @@ if test "x$php_crypt_r" = "x1"; then
   PHP_CRYPT_R_STYLE
 fi
 
-divert(1004)
-
 dnl ## In diversion 4 we check user-configurable general settings.
 
 dnl General settings.
@@ -932,8 +892,6 @@ else
   AC_MSG_RESULT([using system default])
 fi
 
-divert(1005)
-
 dnl ## In diversion 5 we check which extensions should be compiled.
 dnl ## All of these are normally in the extension directories.
 

diff --git a/ext/standard/config.m4 b/ext/standard/config.m4
index 1b8421b78e1c07ac6de4cb220a4b4dffaf8048dc..7bd8426e1969bf8c8b2585530c170faaab2a6435 100644 (file)
--- a/ext/standard/config.m4
+++ b/ext/standard/config.m4
@@ -1,7 +1,5 @@
 dnl $Id$ -*- autoconf -*-
 
-divert(1003)dnl
-
 dnl
 dnl Check if flush should be called explicitly after buffered io
 dnl
@@ -220,8 +218,6 @@ dnl
 AC_CHECK_FUNCS(getcwd getwd asinh acosh atanh log1p hypot glob strfmon nice fpclass isinf isnan)
 AC_FUNC_FNMATCH        
 
-divert(1005)dnl
-
 dnl
 dnl Check if there is a support means of creating a new process
 dnl and defining which handles it receives