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, 28 insertions, 0 deletions

diff --git a/graphics/php73-gd/files/patch-config.m4 b/graphics/php73-gd/files/patch-config.m4
new file mode 100644
index 000000000000..0d1cbd47e4a9
--- /dev/null
+++ b/graphics/php73-gd/files/patch-config.m4
@@ -0,0 +1,28 @@
+--- config.m4.orig	2018-09-25 09:07:58 UTC
++++ config.m4
+@@ -285,6 +285,7 @@ dnl enable the support in bundled GD lib
+ 
+   if test -n "$GD_XPM_DIR"; then
+     AC_DEFINE(HAVE_GD_XPM, 1, [ ])
++    AC_DEFINE(HAVE_XPM, 1, [ ])
+     GDLIB_CFLAGS="$GDLIB_CFLAGS -DHAVE_XPM"
+   fi
+ 
+@@ -347,7 +348,7 @@ if test "$PHP_GD" != "no"; then
+ 
+   if test "$GD_MODULE_TYPE" = "builtin"; then
+     PHP_ADD_BUILD_DIR($ext_builddir/libgd)
+-    GDLIB_CFLAGS="-I$ext_srcdir/libgd $GDLIB_CFLAGS"
++    GDLIB_CFLAGS="-I../.. -I$ext_srcdir/libgd $GDLIB_CFLAGS"
+     GD_HEADER_DIRS="ext/gd/ ext/gd/libgd/"
+ 
+     PHP_TEST_BUILD(foobar, [], [
+@@ -355,7 +356,7 @@ if test "$PHP_GD" != "no"; then
+     ], [ $GD_SHARED_LIBADD ], [char foobar () {}])
+   else
+     GD_HEADER_DIRS="ext/gd/"
+-    GDLIB_CFLAGS="-I$GD_INCLUDE $GDLIB_CFLAGS"
++    GDLIB_CFLAGS="-I../.. -I$ext_srcdir/libgd $GDLIB_CFLAGS"
+     PHP_ADD_INCLUDE($GD_INCLUDE)
+     PHP_CHECK_LIBRARY(gd, gdImageCreate, [], [
+       AC_MSG_ERROR([GD build test failed. Please check the config.log for details.])