ext/session: start to implement GH-14019

ext/session/config.m4

@@ -14,10 +14,7 @@ PHP_ARG_WITH([mm],
 if test "$PHP_SESSION" != "no"; then
   PHP_PWRITE_TEST
   PHP_PREAD_TEST
-  PHP_NEW_EXTENSION([session],
-    [mod_user_class.c session.c mod_files.c mod_mm.c mod_user.c],
-    [$ext_shared],,
-    [-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1])
+  SESSION_CFLAGS="-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1"
 
   PHP_ADD_EXTENSION_DEP(session, date)
   dnl https://bugs.php.net/53141
@@ -29,26 +26,27 @@ if test "$PHP_SESSION" != "no"; then
     [Define to 1 if the PHP extension 'session' is available.])
 
   AS_VAR_IF([PHP_MM], [no],, [
-    for i in $PHP_MM /usr/local /usr; do
-      AS_IF([test -f "$i/include/mm.h"], [MM_DIR=$i; break;])
-    done
-
-    AS_VAR_IF([MM_DIR],,
-      [AC_MSG_ERROR([Cannot find the 'mm' library, <mm.h> header file not found.])])
-
-    AS_VAR_IF([PHP_THREAD_SAFETY], [yes], [AC_MSG_ERROR(m4_text_wrap([
-      The configure option '--with-mm' cannot be combined with '--enable-zts'.
-      The mm library is not thread-safe, and mod_mm.c refuses to compile. Either
-      remove the '--with-mm' option, or build without thread safety (remove the
-      '--enable-zts' option).
-    ]))])
-
-    PHP_ADD_LIBRARY_WITH_PATH([mm],
-      [$MM_DIR/$PHP_LIBDIR],
-      [SESSION_SHARED_LIBADD])
-    PHP_ADD_INCLUDE([$MM_DIR/include])
+    PKG_CHECK_MODULES([LIBGLIB], [glib-2.0 >= 2.0])
+
+    PHP_EVAL_INCLINE($[LIBGLIB_CFLAGS])
+    PHP_EVAL_LIBLINE($[LIBGLIB_LIBS], [GLIB_SHARED_LIBADD])
+    PHP_CHECK_LIBRARY([glib-2.0], [g_try_malloc],
+	[AC_DEFINE([HAVE_GLIB2], [1],
+	  [Define to 1 if libglib-2.0 library has 'g_try_malloc' function.])],
+	[]
+	[$GLIB_LIBS])
+
+    SESSION_CFLAGS="$SESSION_CFLAGS $LIBGLIB_CFLAGS"
+    PHP_SUBST([GLIB_SHARED_LIBADD])
+
+
     PHP_INSTALL_HEADERS([ext/session], [mod_mm.h])
-    AC_DEFINE([HAVE_LIBMM], [1],
-      [Define to 1 if the system has the 'mm' library.])
+    AC_DEFINE([HAVE_LIBGLIB], [1],
+      [Define to 1 if the system has the 'glib' library.])
   ])
+
+  PHP_NEW_EXTENSION([session],
+    [mod_user_class.c session.c mod_files.c mod_mm.c mod_user.c],
+    [$ext_shared],,
+    [$SESSION_CFLAGS])
 fi