Add PHP 7.3 RC2 to the ports-tree.

Notable changes:
- Switch from PCRE to PCRE2
- Many modules now require PCRE2 for building
- graphics/php73-gd: X11 option is no longer default

Changes to Mk/Uses/php.mk approved by ale

1 files changed, 42 insertions, 0 deletions

diff --git a/mail/php73-imap/files/patch-config.m4 b/mail/php73-imap/files/patch-config.m4
new file mode 100644
index 000000000000..ab7120b2c8c8
--- /dev/null
+++ b/mail/php73-imap/files/patch-config.m4
@@ -0,0 +1,42 @@
+--- config.m4.orig	2010-02-07 14:06:54.000000000 +0100
++++ config.m4	2010-03-08 11:56:24.000000000 +0100
+@@ -103,6 +103,8 @@
+ PHP_ARG_WITH(imap-ssl,for IMAP SSL support,
+ [  --with-imap-ssl[=DIR]     IMAP: Include SSL support. DIR is the OpenSSL install prefix], no, no)
+ 
++PHP_ARG_WITH(pcre-dir, pcre install prefix,
++[  --with-pcre-dir           IMAP: pcre install prefix], no, no)
+ 
+ if test "$PHP_IMAP" != "no"; then  
+     PHP_SUBST(IMAP_SHARED_LIBADD)
+@@ -119,6 +121,30 @@
+       fi
+     done
+ 
++  dnl This is PECL build, check if bundled PCRE library is used
++  old_CPPFLAGS=$CPPFLAGS
++  CPPFLAGS=$INCLUDES
++  AC_EGREP_CPP(yes,[
++#include <main/php_config.h>
++#if defined(HAVE_BUNDLED_PCRE) && !defined(COMPILE_DL_PCRE)
++yes
++#endif
++  ],[
++    PHP_PCRE_REGEX=yes
++  ],[
++    AC_EGREP_CPP(yes,[
++#include <main/php_config.h>
++#if defined(HAVE_PCRE) && !defined(COMPILE_DL_PCRE)
++yes
++#endif
++    ],[
++      PHP_PCRE_REGEX=pecl
++      PHP_ADD_INCLUDE($PHP_PCRE_DIR/include)
++    ],[
++      PHP_PCRE_REGEX=no
++    ])
++  ])
++
+     dnl Check for c-client version 2004
+     AC_EGREP_HEADER(mail_fetch_overview_sequence, $IMAP_INC_DIR/mail.h, [
+       AC_DEFINE(HAVE_IMAP2004,1,[ ])