/hg/icedtea-web: Made compatible with both versions of xulrunner

[jvanek at icedtea.classpath.org]

changeset c5faf63fc34e in /hg/icedtea-web
details: http://icedtea.classpath.org/hg/icedtea-web?cmd=changeset;node=c5faf63fc34e
author: Jiri Vanek <jvanek at redhat.com>
date: Wed Dec 21 09:46:46 2011 +0100

	Made compatible with both versions of xulrunner


diffstat:

 ChangeLog                           |  10 ++++++++++
 acinclude.m4                        |  20 ++++++++++++++++++++
 configure.ac                        |   1 +
 plugin/icedteanp/IcedTeaNPPlugin.cc |   6 +++++-
 4 files changed, 36 insertions(+), 1 deletions(-)

diffs (74 lines):

diff -r 221174bcd4ec -r c5faf63fc34e ChangeLog
--- a/ChangeLog	Mon Dec 19 15:00:03 2011 -0500
+++ b/ChangeLog	Wed Dec 21 09:46:46 2011 +0100
@@ -1,3 +1,13 @@
+2011-12-21  Jiri Vanek  <jvanek at redhat.com>
+
+	* acinclude.m4: added definition of IT_CHECK_XULRUNNER_API_VERSION,
+	which tries to compile small program against new xulrunner api
+	* configure.ac: added call of IT_CHECK_XULRUNNER_API_VERSION
+	* plugin/icedteanp/IcedTeaNPPlugin.cc: (NP_GetMIMEDescription) 
+	return type set-up by dependency on defined LEGACY_XULRUNNERAPI.
+	 This one is set by IT_CHECK_XULRUNNER_API_VERSION during configure.
+	if defined, then old char* is used. New const char* is used otherwise.
+
 2011-12-19  Danesh Dadachanji <ddadacha at redhat.com>
 
 	Fix for BasicService being used in applet constructors but not 
diff -r 221174bcd4ec -r c5faf63fc34e acinclude.m4
--- a/acinclude.m4	Mon Dec 19 15:00:03 2011 -0500
+++ b/acinclude.m4	Wed Dec 21 09:46:46 2011 +0100
@@ -495,6 +495,26 @@
    PKG_CHECK_MODULES([GLIB2_V_216],[glib-2.0 >= 2.16],[],[AC_DEFINE([LEGACY_GLIB])])
  ])
 
+AC_DEFUN_ONCE([IT_CHECK_XULRUNNER_API_VERSION],
+[
+  AC_MSG_CHECKING([for legacy xulrunner api])
+  AC_LANG_PUSH(C++)
+  CXXFLAGS_BACKUP=$CXXFLAGS
+  CXXFLAGS=$CXXFLAGS" "$MOZILLA_CFLAGS
+  AC_TRY_COMPILE([
+    #include <npfunctions.h>
+    const  char* NP_GetMIMEDescription ()
+    {return (char*) "yap!";}
+  ],[],[
+    AC_MSG_RESULT(no)
+  ],[
+    AC_MSG_RESULT(yes)
+    AC_DEFINE([LEGACY_XULRUNNERAPI])
+  ])
+  CXXFLAGS=$CXXFLAGS_BACKUP
+  AC_LANG_POP(C++)
+])
+
 AC_DEFUN([IT_CHECK_WITH_GCJ],
 [
   AC_MSG_CHECKING([whether to compile ecj natively])
diff -r 221174bcd4ec -r c5faf63fc34e configure.ac
--- a/configure.ac	Mon Dec 19 15:00:03 2011 -0500
+++ b/configure.ac	Wed Dec 21 09:46:46 2011 +0100
@@ -81,6 +81,7 @@
 IT_CHECK_FOR_CLASS(SUN_APPLET_APPLETIMAGEREF, [sun.applet.AppletImageRef])
 IT_CHECK_FOR_APPLETVIEWERPANEL_HOLE
 IT_CHECK_GLIB_VERSION
+IT_CHECK_XULRUNNER_API_VERSION
 
 #
 # Find optional depedencies
diff -r 221174bcd4ec -r c5faf63fc34e plugin/icedteanp/IcedTeaNPPlugin.cc
--- a/plugin/icedteanp/IcedTeaNPPlugin.cc	Mon Dec 19 15:00:03 2011 -0500
+++ b/plugin/icedteanp/IcedTeaNPPlugin.cc	Wed Dec 21 09:46:46 2011 +0100
@@ -2291,7 +2291,11 @@
 
 // Returns a string describing the MIME type that this plugin
 // handles.
-char*
+#ifdef LEGACY_XULRUNNERAPI
+  char* 
+#else
+  const char* 
+#endif
 NP_GetMIMEDescription ()
 {
   PLUGIN_DEBUG ("NP_GetMIMEDescription\n");