[gjs] drop JS_LOCALETOUNICODE_NEEDS_CONST_CHAR check and silence warnings

[Jasper St. Pierre <jstpierre src gnome org>]

commit 4cecec9c4f8365eef0e5d9271b9ba0ce3e3ba012
Author: Marc-Antoine Perennou <Marc-Antoine Perennou com>
Date:   Fri Dec 16 00:24:16 2011 +0100

    drop JS_LOCALETOUNICODE_NEEDS_CONST_CHAR check and silence warnings
    
    Since we now require mozjs185, it always needs a const char*
    Silence btw warnings about argv sometimes not being used
    
    https://bugzilla.gnome.org/show_bug.cgi?id=666331
    
    Signed-off-by: Marc-Antoine Perennou <Marc-Antoine Perennou com>

 configure.ac           |   20 --------------------
 gi/keep-alive.c        |    2 --
 gi/ns.c                |    2 --
 gi/repo.c              |    2 --
 gi/union.c             |    2 --
 gjs/compat.h           |    2 +-
 gjs/context.c          |    4 ----
 gjs/importer.c         |    1 -
 modules/dbus-exports.c |    2 --
 9 files changed, 1 insertions(+), 36 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 689f54d..96c4d76 100644
--- a/configure.ac
+++ b/configure.ac
@@ -95,26 +95,6 @@ AC_CHECK_FUNCS(mallinfo)
 echo "Using JS_CFLAGS: $JS_CFLAGS"
 echo "Using JS_LIBS: $JS_LIBS"
 
-AC_MSG_CHECKING([whether JSLocaleToUnicode takes a const char*])
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $JS_CFLAGS -Wno-unused -Werror"
-AC_COMPILE_IFELSE(
-    [AC_LANG_PROGRAM(
-        [[
-            #include <jsapi.h>
-            extern JSBool test_fun (JSContext*, const char*, jsval*);
-        ]],
-        [[JSLocaleToUnicode jsltu = test_fun;]]
-    )],
-    [have_jslocale_to_unicode_const=yes],
-    [have_jslocale_to_unicode_const=no])
-AC_MSG_RESULT([$have_jslocale_to_unicode_const])
-CFLAGS="$save_CFLAGS"
-
-if test "$have_jslocale_to_unicode_const" = yes; then
-     AC_DEFINE([JS_LOCALETOUNICODE_NEEDS_CONST_CHAR], [1], [Define if JSLocaleToUnicode takes a const char* for its src])
-fi
-
 save_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS $JS_CFLAGS"
 AC_MSG_CHECKING([for JS_CLASS_TRACE macro])
diff --git a/gi/keep-alive.c b/gi/keep-alive.c
index 5f9d64f..d45740a 100644
--- a/gi/keep-alive.c
+++ b/gi/keep-alive.c
@@ -85,8 +85,6 @@ GJS_NATIVE_CONSTRUCTOR_DECLARE(keep_alive)
     GJS_NATIVE_CONSTRUCTOR_VARIABLES(keep_alive)
     KeepAlive *priv;
 
-    (void) argv;
-
     GJS_NATIVE_CONSTRUCTOR_PRELUDE(keep_alive);
 
     priv = g_slice_new0(KeepAlive);
diff --git a/gi/ns.c b/gi/ns.c
index 2108cdd..cea0882 100644
--- a/gi/ns.c
+++ b/gi/ns.c
@@ -150,8 +150,6 @@ GJS_NATIVE_CONSTRUCTOR_DECLARE(ns)
     GJS_NATIVE_CONSTRUCTOR_VARIABLES(ns)
     Ns *priv;
 
-    (void) argv;
-
     GJS_NATIVE_CONSTRUCTOR_PRELUDE(ns);
 
     priv = g_slice_new0(Ns);
diff --git a/gi/repo.c b/gi/repo.c
index be8a615..08a6d4a 100644
--- a/gi/repo.c
+++ b/gi/repo.c
@@ -197,8 +197,6 @@ GJS_NATIVE_CONSTRUCTOR_DECLARE(repo)
 
     GJS_NATIVE_CONSTRUCTOR_PRELUDE(repo);
 
-    (void) argv;
-
     priv = g_slice_new0(Repo);
 
     GJS_INC_COUNTER(repo);
diff --git a/gi/union.c b/gi/union.c
index 09a26b6..ac921b2 100644
--- a/gi/union.c
+++ b/gi/union.c
@@ -199,8 +199,6 @@ GJS_NATIVE_CONSTRUCTOR_DECLARE(union)
 
     priv = g_slice_new0(Union);
 
-    (void) argv;
-
     GJS_INC_COUNTER(boxed);
 
     g_assert(priv_from_js(context, object) == NULL);
diff --git a/gjs/compat.h b/gjs/compat.h
index 260736d..8582e74 100644
--- a/gjs/compat.h
+++ b/gjs/compat.h
@@ -55,7 +55,7 @@ gjs_##name##_constructor(JSContext  *context,           \
  */
 #define GJS_NATIVE_CONSTRUCTOR_VARIABLES(name)          \
     JSObject *object = NULL;                            \
-    jsval *argv = JS_ARGV(context, vp);
+    jsval *argv G_GNUC_UNUSED = JS_ARGV(context, vp);
 
 /**
  * GJS_NATIVE_CONSTRUCTOR_PRELUDE:
diff --git a/gjs/context.c b/gjs/context.c
index 1139b22..c8039d2 100644
--- a/gjs/context.c
+++ b/gjs/context.c
@@ -512,11 +512,7 @@ out:
 
 static JSBool
 gjs_locale_to_unicode (JSContext  *context,
-#ifdef JS_LOCALETOUNICODE_NEEDS_CONST_CHAR
                        const char *src,
-#else
-                       char       *src,
-#endif
                        jsval      *retval)
 {
     JSBool success;
diff --git a/gjs/importer.c b/gjs/importer.c
index 7d4cc3a..cfcee62 100644
--- a/gjs/importer.c
+++ b/gjs/importer.c
@@ -969,7 +969,6 @@ GJS_NATIVE_CONSTRUCTOR_DECLARE(importer)
     Importer *priv;
 
     GJS_NATIVE_CONSTRUCTOR_PRELUDE(importer);
-    (void) argv;
 
     priv = g_slice_new0(Importer);
 
diff --git a/modules/dbus-exports.c b/modules/dbus-exports.c
index 42b31fe..a9a1b0a 100644
--- a/modules/dbus-exports.c
+++ b/modules/dbus-exports.c
@@ -1713,8 +1713,6 @@ GJS_NATIVE_CONSTRUCTOR_DECLARE(js_exports)
 
     GJS_NATIVE_CONSTRUCTOR_PRELUDE(js_exports);
 
-    (void) argv;
-
     priv = g_slice_new0(Exports);
 
     GJS_INC_COUNTER(dbus_exports);