split fpm config to two parts. PR#903

main config = global options
secondary config = pool options

makes easier to add new pools:
duplicate pool config in fpm.d dir

https://bugs.php.net/bug.php?id=67106

Author: glensc

sapi/fpm/Makefile.frag

@@ -11,8 +11,9 @@ install-fpm: $(SAPI_FPM_PATH)
 	@$(INSTALL) -m 0755 $(SAPI_FPM_PATH) $(INSTALL_ROOT)$(sbindir)/$(program_prefix)php-fpm$(program_suffix)$(EXEEXT)
 
 	@echo "Installing PHP FPM config:        $(INSTALL_ROOT)$(sysconfdir)/" && \
-	$(mkinstalldirs) $(INSTALL_ROOT)$(sysconfdir) || :
+	$(mkinstalldirs) $(INSTALL_ROOT)$(sysconfdir)/php-fpm.d || :
 	@$(INSTALL_DATA) sapi/fpm/php-fpm.conf $(INSTALL_ROOT)$(sysconfdir)/php-fpm.conf.default || :
+	@$(INSTALL_DATA) sapi/fpm/www.conf $(INSTALL_ROOT)$(sysconfdir)/php-fpm.d/www.conf.default || :
 
 	@echo "Installing PHP FPM man page:      $(INSTALL_ROOT)$(mandir)/man8/"
 	@$(mkinstalldirs) $(INSTALL_ROOT)$(mandir)/man8

sapi/fpm/config.m4

@@ -667,7 +667,7 @@ if test "$PHP_FPM" != "no"; then
 
   PHP_ADD_BUILD_DIR(sapi/fpm/fpm)
   PHP_ADD_BUILD_DIR(sapi/fpm/fpm/events)
-  PHP_OUTPUT(sapi/fpm/php-fpm.conf sapi/fpm/init.d.php-fpm sapi/fpm/php-fpm.service sapi/fpm/php-fpm.8 sapi/fpm/status.html)
+  PHP_OUTPUT(sapi/fpm/php-fpm.conf sapi/fpm/www.conf sapi/fpm/init.d.php-fpm sapi/fpm/php-fpm.service sapi/fpm/php-fpm.8 sapi/fpm/status.html)
   PHP_ADD_MAKEFILE_FRAGMENT([$abs_srcdir/sapi/fpm/Makefile.frag])
 
   SAPI_FPM_PATH=sapi/fpm/php-fpm