Index: offscreen/configure.in
===================================================================
--- offscreen.orig/configure.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/configure.in	2009-12-09 13:38:51.000000000 +0000
@@ -64,7 +64,6 @@
 
 AC_PREREQ(2.13)
 AC_INIT(config/config.mk)
-AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
 AC_CANONICAL_SYSTEM
 TARGET_CPU="${target_cpu}"
 TARGET_VENDOR="${target_vendor}"
@@ -106,7 +105,6 @@
 _SUBDIR_HOST_CFLAGS="$HOST_CFLAGS"
 _SUBDIR_HOST_CXXFLAGS="$HOST_CXXFLAGS"
 _SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS"
-_SUBDIR_CONFIG_ARGS="$ac_configure_args"
 
 dnl Set the version number of the libs included with mozilla
 dnl ========================================================
@@ -139,6 +137,9 @@
 
 MSMANIFEST_TOOL=
 
+ac_cv_have_usable_wchar_v2=no
+ac_cv_have_usable_wchar_option_v2=no
+
 dnl Set various checks
 dnl ========================================================
 MISSING_X=
@@ -308,7 +309,7 @@
     ;;
 esac
 
-if test -n "$CROSS_COMPILE" && test "$target" != "$host"; then
+
     echo "cross compiling from $host to $target"
     cross_compiling=yes
 
@@ -346,7 +347,7 @@
 
     AC_MSG_CHECKING([whether the host c compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works])
     AC_TRY_COMPILE([], [return(0);], 
-	[ac_cv_prog_hostcc_works=1 AC_MSG_RESULT([yes])],
+	[ac_cv_prog_hostcc_works=1; AC_MSG_RESULT([yes])],
 	AC_MSG_ERROR([installation or configuration problem: host compiler $HOST_CC cannot create executables.]) )
 
     CC="$HOST_CXX"
@@ -354,7 +355,7 @@
 
     AC_MSG_CHECKING([whether the host c++ compiler ($HOST_CXX $HOST_CXXFLAGS $HOST_LDFLAGS) works])
     AC_TRY_COMPILE([], [return(0);], 
-	[ac_cv_prog_hostcxx_works=1 AC_MSG_RESULT([yes])],
+	[ac_cv_prog_hostcxx_works=1; AC_MSG_RESULT([yes])],
 	AC_MSG_ERROR([installation or configuration problem: host compiler $HOST_CXX cannot create executables.]) )
     
     CC=$_SAVE_CC
@@ -375,7 +376,7 @@
         ;;
     esac
 
-    AC_CHECK_PROGS(CC, $CC "${target_alias}-gcc" "${target}-gcc", :)
+    CC="${target_alias}-gcc"
     unset ac_cv_prog_CC
     AC_PROG_CC
     AC_CHECK_PROGS(CXX, $CXX "${target_alias}-g++" "${target}-g++", :)
@@ -399,37 +400,6 @@
     AC_CHECK_PROGS(STRIP, $STRIP "${target_alias}-strip" "${target}-strip", :)
     AC_CHECK_PROGS(WINDRES, $WINDRES "${target_alias}-windres" "${target}-windres", :)
     AC_DEFINE(CROSS_COMPILE)
-else
-    AC_PROG_CC
-    AC_PROG_CXX
-    AC_PROG_RANLIB
-    MOZ_PATH_PROGS(AS, $AS as, $CC)
-    AC_CHECK_PROGS(AR, ar, :)
-    AC_CHECK_PROGS(LD, ld, :)
-    AC_CHECK_PROGS(STRIP, strip, :)
-    AC_CHECK_PROGS(WINDRES, windres, :)
-    if test -z "$HOST_CC"; then
-        HOST_CC="$CC"
-    fi
-    if test -z "$HOST_CFLAGS"; then
-        HOST_CFLAGS="$CFLAGS"
-    fi
-    if test -z "$HOST_CXX"; then
-        HOST_CXX="$CXX"
-    fi
-    if test -z "$HOST_CXXFLAGS"; then
-        HOST_CXXFLAGS="$CXXFLAGS"
-    fi
-    if test -z "$HOST_LDFLAGS"; then
-        HOST_LDFLAGS="$LDFLAGS"
-    fi
-    if test -z "$HOST_RANLIB"; then
-        HOST_RANLIB="$RANLIB"
-    fi
-    if test -z "$HOST_AR"; then
-       HOST_AR="$AR"
-    fi
-fi
 
 GNU_AS=
 GNU_LD=
@@ -1586,6 +1556,7 @@
 '
 
 dnl test that the macros actually work:
+ac_cv_static_assertion_macros_work="yes"
 AC_MSG_CHECKING(that static assertion macros used in autoconf tests work)
 AC_CACHE_VAL(ac_cv_static_assertion_macros_work,
  [AC_LANG_SAVE
@@ -2770,9 +2741,13 @@
 AC_LANG_C
 AC_HEADER_STDC
 AC_C_CONST
+ac_cv_type_mode_t=yes
 AC_TYPE_MODE_T
+ac_cv_type_off_t=yes
 AC_TYPE_OFF_T
+ac_cv_type_pid_t=yes
 AC_TYPE_PID_T
+ac_cv_type_size_t=yes
 AC_TYPE_SIZE_T
 AC_STRUCT_ST_BLKSIZE
 AC_MSG_CHECKING(for siginfo_t)
@@ -3174,21 +3149,9 @@
 dnl We don't want to link against libm or libpthread on Darwin since
 dnl they both are just symlinks to libSystem and explicitly linking
 dnl against libSystem causes issues when debugging (see bug 299601).
-case $target in
-*-darwin*)
-    ;;
-*-beos*)
-    ;;
-*-os2*)
-    ;;
-*)
     AC_CHECK_LIB(m, atan)
     AC_CHECK_LIB(dl, dlopen,
-    AC_CHECK_HEADER(dlfcn.h, 
-        LIBS="-ldl $LIBS"
-        AC_DEFINE(HAVE_LIBDL)))
-    ;;
-esac
+        AC_DEFINE(HAVE_LIBDL))
 
 _SAVE_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -D_GNU_SOURCE"
@@ -6889,18 +6852,13 @@
 
 # Demangle only for debug or trace-malloc builds
 MOZ_DEMANGLE_SYMBOLS=
-if test "$HAVE_DEMANGLE" -a "$HAVE_GCC3_ABI" && test "$MOZ_DEBUG" -o "$NS_TRACE_MALLOC"; then
-    MOZ_DEMANGLE_SYMBOLS=1
-    AC_DEFINE(MOZ_DEMANGLE_SYMBOLS)
-fi
+
 AC_SUBST(MOZ_DEMANGLE_SYMBOLS)
 
 dnl ========================================================
 dnl = Support for gcc stack unwinding (from gcc 3.3)
 dnl ========================================================
-if test "$HAVE_GCC3_ABI" && test -z "$SKIP_LIBRARY_CHECKS"; then
-    AC_CHECK_HEADER(unwind.h, AC_CHECK_FUNCS(_Unwind_Backtrace))
-fi
+
 
 dnl ========================================================
 dnl =
@@ -7420,10 +7378,7 @@
     dnl if no gtk/libIDL1 or gtk2/libIDL2 combination was found, fall back
     dnl to either libIDL1 or libIDL2.
     if test -z "$_LIBIDL_FOUND"; then
-        AM_PATH_LIBIDL($LIBIDL_VERSION,_LIBIDL_FOUND=1)
-        if test -z "$_LIBIDL_FOUND"; then
             PKG_CHECK_MODULES(LIBIDL, libIDL-2.0 >= 0.8.0,_LIBIDL_FOUND=1)
-        fi
     fi
     dnl
     dnl If we don't have a libIDL config program & not cross-compiling, 
@@ -7495,13 +7450,7 @@
 fi
 
 if test -z "$SKIP_PATH_CHECKS"; then
-if test -z "${GLIB_CFLAGS}" || test -z "${GLIB_LIBS}" ; then
-    if test "$MOZ_ENABLE_GTK2" || test "$USE_ELF_DYNSTR_GC" || test "$MOZ_ENABLE_HEADLESS"; then
         PKG_CHECK_MODULES(GLIB, glib-2.0 >= 1.3.7 gobject-2.0)
-    else
-        AM_PATH_GLIB(${GLIB_VERSION})
-    fi
-fi
 fi
 
 if test -z "${GLIB_GMODULE_LIBS}" -a -n "${GLIB_CONFIG}"; then
@@ -8278,10 +8227,7 @@
 HAVE_WCRTOMB
 "
 
-AC_CONFIG_HEADER(
-netwerk/necko-config.h
-xpcom/xpcom-config.h
-xpcom/xpcom-private.h
+AC_CONFIG_HEADER(netwerk/necko-config.h xpcom/xpcom-config.h xpcom/xpcom-private.h
 )
 
 # Save the defines header file before autoconf removes it.
@@ -8340,31 +8286,11 @@
 dnl   To add new Makefiles, edit allmakefiles.sh.
 dnl   allmakefiles.sh sets the variable, MAKEFILES.
 . ${srcdir}/allmakefiles.sh
-dnl 
-dnl Run a perl script to quickly create the makefiles.
-dnl If it succeeds, it outputs a shell command to set CONFIG_FILES
-dnl   for the files it cannot handle correctly. This way, config.status
-dnl   will handle these files.
-dnl If it fails, nothing is set and config.status will run as usual.
-dnl
-dnl This does not change the $MAKEFILES variable.
-dnl
-dnl OpenVMS gets a line overflow on the long eval command, so use a temp file.
-dnl
-if test -z "${AS_PERL}"; then
-echo $MAKEFILES | ${PERL} $srcdir/build/autoconf/acoutput-fast.pl > conftest.sh
-else
-echo $MAKEFILES | ${PERL} $srcdir/build/autoconf/acoutput-fast.pl -nowrap --cygwin-srcdir=$srcdir > conftest.sh
-fi
-. ./conftest.sh
-rm conftest.sh
 
 echo $MAKEFILES > unallmakefiles
 
 mv -f config/autoconf.mk config/autoconf.mk.orig 2> /dev/null
 
-AC_OUTPUT($MAKEFILES)
-
 dnl Prevent the regeneration of cairo-features.h forcing rebuilds of gfx stuff
 if test "$CAIRO_FEATURES_H"; then
   if cmp -s $CAIRO_FEATURES_H "$CAIRO_FEATURES_H".orig; then
@@ -8390,14 +8316,14 @@
 HOST_LDFLAGS="$_SUBDIR_HOST_LDFLAGS"
 RC=
 
-unset MAKEFILES
-unset CONFIG_FILES
+#unset MAKEFILES
+#unset CONFIG_FILES
 
 # No need to run subconfigures when building with LIBXUL_SDK_DIR
 if test "$COMPILE_ENVIRONMENT" -a -z "$LIBXUL_SDK_DIR"; then
 
 if test -z "$MOZ_NATIVE_NSPR"; then
-    ac_configure_args="$_SUBDIR_CONFIG_ARGS --with-dist-prefix=$MOZ_BUILD_ROOT/dist --with-mozilla"
+    ac_configure_args="$ac_configure_args --with-dist-prefix=$MOZ_BUILD_ROOT/dist --with-mozilla"
     if test -z "$MOZ_DEBUG"; then
         ac_configure_args="$ac_configure_args --disable-debug"
     fi
@@ -8413,8 +8339,7 @@
     if test -n "$USE_ARM_KUSER"; then
         ac_configure_args="$ac_configure_args --with-arm-kuser"
     fi
-    AC_OUTPUT_SUBDIRS(nsprpub)
-    ac_configure_args="$_SUBDIR_CONFIG_ARGS"
+    AC_CONFIG_SUBDIRS(nsprpub)
 fi
 
 if test -z "$MOZ_NATIVE_NSPR"; then
@@ -8431,7 +8356,6 @@
 
 # Run the SpiderMonkey 'configure' script.
 dist=$MOZ_BUILD_ROOT/dist
-ac_configure_args="$_SUBDIR_CONFIG_ARGS"
 ac_configure_args="$ac_configure_args --enable-threadsafe"
 if test -z "$MOZ_NATIVE_NSPR"; then
     ac_configure_args="$ac_configure_args --with-nspr-cflags='$NSPR_CFLAGS'"
@@ -8448,8 +8372,7 @@
      export MOZ_MEMORY_LDFLAGS
    fi
 fi
-AC_OUTPUT_SUBDIRS(js/src)
-ac_configure_args="$_SUBDIR_CONFIG_ARGS"
+AC_CONFIG_SUBDIRS(js/src)
 
 # Build jsctypes on the platforms we can.
 if test "$BUILD_CTYPES"; then
@@ -8465,20 +8388,14 @@
     if test -n "$CROSS_COMPILE"; then
       ac_configure_args="$ac_configure_args --build=$build --host=$target"
     fi
-    if test "$SOLARIS_SUNPRO_CC"; then
-      # Always use gcc for libffi on Solaris
-      old_cache_file=$cache_file
-      cache_file=js/ctypes/libffi/config.cache
-      ac_configure_args="$ac_configure_args CC=gcc"
-      AC_OUTPUT_SUBDIRS(js/ctypes/libffi)
-      cache_file=$old_cache_file
-    else
-      AC_OUTPUT_SUBDIRS(js/ctypes/libffi)
-    fi
-    ac_configure_args="$_SUBDIR_CONFIG_ARGS"
+    AC_CONFIG_SUBDIRS(js/ctypes/libffi)
   fi
 fi
 
+m4_pattern_allow(AS_BIN)
+
+AC_OUTPUT($MAKEFILES)
+
 fi # COMPILE_ENVIRONMENT && !LIBXUL_SDK_DIR
 
 dnl Prevent the regeneration of autoconf.mk forcing rebuilds of the world
Index: offscreen/js/src/configure.in
===================================================================
--- offscreen.orig/js/src/configure.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/js/src/configure.in	2009-12-09 13:38:51.000000000 +0000
@@ -62,7 +62,6 @@
 
 AC_PREREQ(2.13)
 AC_INIT(jsapi.h)
-AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
 AC_CONFIG_HEADER(js-config.h)
 AC_CANONICAL_SYSTEM
 TARGET_CPU="${target_cpu}"
@@ -101,6 +100,9 @@
 _SUBDIR_HOST_LDFLAGS="$HOST_LDFLAGS"
 _SUBDIR_CONFIG_ARGS="$ac_configure_args"
 
+ac_cv_have_usable_wchar_v2=no
+ac_cv_have_usable_wchar_option_v2=no
+
 dnl Set the version number of the libs included with mozilla
 dnl ========================================================
 NSPR_VERSION=4
@@ -113,6 +115,8 @@
 
 MSMANIFEST_TOOL=
 
+m4_pattern_allow(AS_BIN)
+
 dnl Set various checks
 dnl ========================================================
 MISSING_X=
@@ -212,7 +216,7 @@
 
 if test "$COMPILE_ENVIRONMENT"; then
 
-if test "$target" != "$host"; then
+
     echo "cross compiling from $host to $target"
 
     _SAVE_CC="$CC"
@@ -249,7 +253,7 @@
 
     AC_MSG_CHECKING([whether the host c compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works])
     AC_TRY_COMPILE([], [return(0);], 
-	[ac_cv_prog_hostcc_works=1 AC_MSG_RESULT([yes])],
+	[ac_cv_prog_hostcc_works=1; AC_MSG_RESULT([yes])],
 	AC_MSG_ERROR([installation or configuration problem: host compiler $HOST_CC cannot create executables.]) )
 
     CC="$HOST_CXX"
@@ -257,7 +261,7 @@
 
     AC_MSG_CHECKING([whether the host c++ compiler ($HOST_CXX $HOST_CXXFLAGS $HOST_LDFLAGS) works])
     AC_TRY_COMPILE([], [return(0);], 
-	[ac_cv_prog_hostcxx_works=1 AC_MSG_RESULT([yes])],
+	[ac_cv_prog_hostcxx_works=1; AC_MSG_RESULT([yes])],
 	AC_MSG_ERROR([installation or configuration problem: host compiler $HOST_CXX cannot create executables.]) )
     
     CC=$_SAVE_CC
@@ -312,7 +316,7 @@
         ;;
     esac
 
-    AC_CHECK_PROGS(CC, $CC "${target_alias}-gcc" "${target}-gcc", :)
+    CC="${target_alias}-gcc"
     unset ac_cv_prog_CC
     AC_PROG_CC
     AC_CHECK_PROGS(CXX, $CXX "${target_alias}-g++" "${target}-g++", :)
@@ -342,37 +346,6 @@
     dnl able to run ppc code in a translated environment, making a cross
     dnl compiler appear native.  So we override that here.
     cross_compiling=yes
-else
-    AC_PROG_CC
-    AC_PROG_CXX
-    AC_PROG_RANLIB
-    MOZ_PATH_PROGS(AS, $AS as, $CC)
-    AC_CHECK_PROGS(AR, ar, :)
-    AC_CHECK_PROGS(LD, ld, :)
-    AC_CHECK_PROGS(STRIP, strip, :)
-    AC_CHECK_PROGS(WINDRES, windres, :)
-    if test -z "$HOST_CC"; then
-        HOST_CC="$CC"
-    fi
-    if test -z "$HOST_CFLAGS"; then
-        HOST_CFLAGS="$CFLAGS"
-    fi
-    if test -z "$HOST_CXX"; then
-        HOST_CXX="$CXX"
-    fi
-    if test -z "$HOST_CXXFLAGS"; then
-        HOST_CXXFLAGS="$CXXFLAGS"
-    fi
-    if test -z "$HOST_LDFLAGS"; then
-        HOST_LDFLAGS="$LDFLAGS"
-    fi
-    if test -z "$HOST_RANLIB"; then
-        HOST_RANLIB="$RANLIB"
-    fi
-    if test -z "$HOST_AR"; then
-       HOST_AR="$AR"
-    fi
-fi
 
 GNU_AS=
 GNU_LD=
@@ -1370,6 +1343,8 @@
 fi # GNU_CC
 fi # COMPILE_ENVIRONMENT
 
+ac_cv_static_assertion_macros_work=yes
+
 dnl =================================================================
 dnl Set up and test static assertion macros used to avoid AC_TRY_RUN,
 dnl which is bad when cross compiling.
@@ -2557,9 +2532,13 @@
 AC_LANG_C
 AC_HEADER_STDC
 AC_C_CONST
+ac_cv_type_mode_t=yes
 AC_TYPE_MODE_T
+ac_cv_type_off_t=yes
 AC_TYPE_OFF_T
+ac_cv_type_pid_t=yes
 AC_TYPE_PID_T
+ac_cv_type_size_t=yes
 AC_TYPE_SIZE_T
 AC_STRUCT_ST_BLKSIZE
 AC_MSG_CHECKING(for siginfo_t)
@@ -2584,7 +2563,8 @@
 
 AC_CHECK_HEADER(stdint.h)
 if test "$ac_cv_header_stdint_h" = yes; then
-    AC_DEFINE(JS_HAVE_STDINT_H)
+    AC_DEFINE(JS_HAVE_STDINT_H, 1, [have stdint.h])
+    AC_DEFINE(HAVE_STDINT_H)
 else
     dnl We'll figure them out for ourselves.  List more likely types
     dnl earlier.  If we ever really encounter a size for which none of
@@ -2938,10 +2918,7 @@
     ;;
 *)
     AC_CHECK_LIB(m, atan)
-    AC_CHECK_LIB(dl, dlopen,
-    AC_CHECK_HEADER(dlfcn.h, 
-        LIBS="-ldl $LIBS"
-        AC_DEFINE(HAVE_LIBDL)))
+    AC_CHECK_LIB(dl, dlopen, AC_DEFINE(HAVE_LIBDL))
     ;;
 esac
 
@@ -3847,6 +3824,7 @@
 [  --with-nspr-libs=LIBS   Pass LIBS to LD when linking code that uses NSPR.
                           See --with-nspr-cflags for more details.],
     NSPR_LIBS=$withval)
+$NSPR_LIBS="$NSPR_LIBS -L$(LIBXUL_DIST)/sdk/lib"
 AC_SUBST(NSPR_CFLAGS)
 AC_SUBST(NSPR_LIBS)
 
@@ -4386,18 +4364,11 @@
 
 # Demangle only for debug or trace-malloc builds
 MOZ_DEMANGLE_SYMBOLS=
-if test "$HAVE_DEMANGLE" -a "$HAVE_GCC3_ABI" && test "$MOZ_DEBUG" -o "$NS_TRACE_MALLOC"; then
-    MOZ_DEMANGLE_SYMBOLS=1
-    AC_DEFINE(MOZ_DEMANGLE_SYMBOLS)
-fi
 AC_SUBST(MOZ_DEMANGLE_SYMBOLS)
 
 dnl ========================================================
 dnl = Support for gcc stack unwinding (from gcc 3.3)
 dnl ========================================================
-if test "$HAVE_GCC3_ABI" && test -z "$SKIP_LIBRARY_CHECKS"; then
-    AC_CHECK_HEADER(unwind.h, AC_CHECK_FUNCS(_Unwind_Backtrace))
-fi
 
 dnl ========================================================
 dnl =
@@ -5097,6 +5068,8 @@
 
 AC_HAVE_FUNCS(setlocale)
 
+
+
 dnl ========================================================
 dnl Use cygwin wrapper for win32 builds, except MSYS/MinGW
 dnl ========================================================
@@ -5234,3 +5207,4 @@
 # 'js-config' in Makefile.in.
 AC_MSG_RESULT(invoking make to create js-config script)
 $MAKE js-config
+
Index: offscreen/nsprpub/configure.in
===================================================================
--- offscreen.orig/nsprpub/configure.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/nsprpub/configure.in	2009-12-09 13:10:12.000000000 +0000
@@ -42,7 +42,6 @@
 AC_PREREQ(2.12)
 AC_INIT(config/libc_r.h)
 
-AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
 AC_CANONICAL_SYSTEM
 
 dnl ========================================================
@@ -396,7 +395,7 @@
 dnl ========================================================
 dnl Checks for compilers.
 dnl ========================================================
-if test "$target" != "$host"; then
+
     echo "cross compiling from $host to $target"
     cross_compiling=yes
 
@@ -423,7 +422,7 @@
 
     AC_MSG_CHECKING([whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works])
     AC_TRY_COMPILE([], [return(0);], 
-        [ac_cv_prog_host_cc_works=1 AC_MSG_RESULT([yes])],
+        [ac_cv_prog_host_cc_works=1; AC_MSG_RESULT([yes])],
         AC_MSG_ERROR([installation or configuration problem: $host compiler $HOST_CC cannot create executables.]) )
 
     CC=$_SAVE_CC
@@ -444,7 +443,7 @@
         ;;        
     esac            
 
-    AC_CHECK_PROGS(CC, $CC "${target_alias}-gcc" "${target}-gcc", echo)
+    CC="${target_alias}-gcc"
     unset ac_cv_prog_CC
     AC_PROG_CC
     if test -n "$USE_CPLUS"; then
@@ -470,30 +469,6 @@
     AC_CHECK_PROGS(STRIP, $STRIP "${target_alias}-strip" "${target}-strip", echo)
     AC_CHECK_PROGS(WINDRES, $WINDRES "${target_alias}-windres" "${target}-windres", echo)
 
-else
-    AC_PROG_CC
-    if test -n "$USE_CPLUS"; then
-        if test "$CC" = "cl" -a -z "$CXX"; then
-            CXX=$CC
-        else        
-            AC_PROG_CXX
-        fi
-    fi
-    AC_PROG_CPP
-    AC_PROG_RANLIB
-    AC_PATH_PROGS(AS, as, $CC)
-    AC_PATH_PROGS(AR, ar, echo not_ar)
-    AC_PATH_PROGS(LD, ld link, echo not_ld)
-    AC_PATH_PROGS(STRIP, strip, echo not_strip)
-    AC_PATH_PROGS(WINDRES, windres, echo not_windres)
-    if test -z "$HOST_CC"; then
-        HOST_CC="$CC"
-    fi
-    if test -z "$HOST_CFLAGS"; then
-        HOST_CFLAGS="$CFLAGS"
-    fi
-fi
-
 if test "$GCC" = "yes"; then
     GNU_CC=1
 fi
@@ -514,11 +489,8 @@
         ;;
 esac
 
-if test "$cross_compiling"  = "yes"; then
+
     CROSS_COMPILE=1
-else
-    CROSS_COMPILE=
-fi
 
 dnl ========================================================
 dnl Check for gcc -pipe support
@@ -2286,10 +2258,7 @@
 *-darwin*|*-beos*|*-os2*)
     ;;
 *)
-    AC_CHECK_LIB(dl, dlopen,
-        AC_CHECK_HEADER(dlfcn.h,
-            OS_LIBS="-ldl $OS_LIBS"))
-    ;;
+    AC_CHECK_LIB(dl, dlopen)
 esac
 
 
@@ -2907,6 +2876,8 @@
 dnl pr/tests/w16gui/Makefile
 dnl tools/Makefile
 
+m4_pattern_allow(AS_BIN)
+
 if test -z "$USE_PTHREADS" && test -z "$USE_BTHREADS"; then
     MAKEFILES="$MAKEFILES pr/src/threads/combined/Makefile"
 elif test -n "$USE_PTHREADS"; then
@@ -2922,3 +2893,5 @@
 echo $MAKEFILES > unallmakefiles
 
 AC_OUTPUT([$MAKEFILES], [chmod +x config/nspr-config])
+
+
Index: offscreen/js/src/Makefile.in
===================================================================
--- offscreen.orig/js/src/Makefile.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/js/src/Makefile.in	2009-12-09 13:10:12.000000000 +0000
@@ -513,20 +513,8 @@
 
 export:: jsautocfg.h
 
-ifeq (,$(CROSS_COMPILE)$(GNU_CC)$(filter-out WINNT,$(OS_ARCH)))
 jsautocfg.h:
 	touch $@
-else
-ifeq ($(OS_ARCH),WINCE)
-jsautocfg.h:
-	touch $@
-else
-jsautocfg.h: jscpucfg$(HOST_BIN_SUFFIX)
-	@rm -f $@ jsautocfg.tmp
-	./jscpucfg > jsautocfg.tmp
-	mv jsautocfg.tmp $@
-endif
-endif
 
 # jscpucfg is a strange target
 # Needs to be built with the host compiler but needs to include
@@ -556,7 +544,7 @@
 	echo no need to build jscpucfg $<
 else
 jscpucfg$(HOST_BIN_SUFFIX): jscpucfg.cpp Makefile.in
-	$(HOST_CXX) $(HOST_CXXFLAGS) $(JSCPUCFG_DEFINES) $(DEFINES) $(NSPR_CFLAGS) $(HOST_OUTOPTION)$@ $<
+	$(HOST_CXX) $(HOST_CXXFLAGS) $(JSCPUCFG_DEFINES) $(DEFINES) -I$(DIST)/sdk/include $(NSPR_CFLAGS) $(HOST_OUTOPTION)$@ $<
 endif
 endif
 
Index: offscreen/js/src/xpconnect/loader/mozJSComponentLoader.cpp
===================================================================
--- offscreen.orig/js/src/xpconnect/loader/mozJSComponentLoader.cpp	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/js/src/xpconnect/loader/mozJSComponentLoader.cpp	2009-12-09 13:10:12.000000000 +0000
@@ -47,6 +47,8 @@
 
 #include <stdarg.h>
 
+#include "mozilla-config.h"
+
 #include "prlog.h"
 
 #include "nsCOMPtr.h"
Index: offscreen/js/src/xpconnect/loader/mozJSSubScriptLoader.cpp
===================================================================
--- offscreen.orig/js/src/xpconnect/loader/mozJSSubScriptLoader.cpp	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/js/src/xpconnect/loader/mozJSSubScriptLoader.cpp	2009-12-09 13:10:12.000000000 +0000
@@ -39,6 +39,8 @@
  *
  * ***** END LICENSE BLOCK ***** */
 
+#include "mozilla-config.h"
+
 #if !defined(XPCONNECT_STANDALONE) && !defined(NO_SUBSCRIPT_LOADER)
 
 #include "mozJSSubScriptLoader.h"
Index: offscreen/toolkit/mozapps/update/src/updater/Makefile.in
===================================================================
--- offscreen.orig/toolkit/mozapps/update/src/updater/Makefile.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/toolkit/mozapps/update/src/updater/Makefile.in	2009-12-09 13:10:12.000000000 +0000
@@ -56,7 +56,7 @@
 
 LIBS += \
 	$(DEPTH)/modules/libmar/src/$(LIB_PREFIX)mar.$(LIB_SUFFIX) \
-	$(BZ2_LIBS) \
+	$(BZ2_LIBS) -lpthread \
 	$(NULL)
 
 ifeq ($(OS_ARCH),WINNT)
Index: offscreen/xpcom/sample/program/Makefile.in
===================================================================
--- offscreen.orig/xpcom/sample/program/Makefile.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/xpcom/sample/program/Makefile.in	2009-12-09 13:10:12.000000000 +0000
@@ -57,7 +57,7 @@
 # that the application be linked against the XPCOM dynamic library or the NSPR
 # dynamic libraries.
 LIBS            = \
-		$(XPCOM_STANDALONE_GLUE_LDOPTS) \
+		$(XPCOM_STANDALONE_GLUE_LDOPTS) -ldl \
 		$(NULL)
 
 # Need to link with CoreFoundation on Mac
Index: offscreen/xpcom/tools/registry/Makefile.in
===================================================================
--- offscreen.orig/xpcom/tools/registry/Makefile.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/xpcom/tools/registry/Makefile.in	2009-12-09 13:10:12.000000000 +0000
@@ -54,7 +54,7 @@
 SIMPLE_PROGRAMS	= $(CPPSRCS:.cpp=$(BIN_SUFFIX))
 
 LIBS            = \
-		$(XPCOM_STANDALONE_GLUE_LDOPTS) \
+		$(XPCOM_STANDALONE_GLUE_LDOPTS) -ldl \
 		$(NULL)
 
 # Need to link with CoreFoundation on Mac
Index: offscreen/xulrunner/app/Makefile.in
===================================================================
--- offscreen.orig/xulrunner/app/Makefile.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/xulrunner/app/Makefile.in	2009-12-09 13:10:12.000000000 +0000
@@ -173,7 +173,7 @@
 RCFLAGS += -DXULRUNNER_ICO=\"$(DIST)/branding/xulrunner.ico\" -DDOCUMENT_ICO=\"$(DIST)/branding/document.ico\"
 endif
 
-LIBS += $(JEMALLOC_LIBS)
+LIBS += $(JEMALLOC_LIBS) -lpthread -ldl
 
 include $(topsrcdir)/config/rules.mk
 
Index: offscreen/xulrunner/stub/Makefile.in
===================================================================
--- offscreen.orig/xulrunner/stub/Makefile.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/xulrunner/stub/Makefile.in	2009-12-09 13:10:12.000000000 +0000
@@ -100,7 +100,7 @@
 endif
 endif
 
-LIBS += $(JEMALLOC_LIBS)
+LIBS += $(JEMALLOC_LIBS) -lpthread -ldl
 
 include $(topsrcdir)/config/rules.mk
 
Index: offscreen/modules/plugin/test/testplugin/Makefile.in
===================================================================
--- offscreen.orig/modules/plugin/test/testplugin/Makefile.in	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/modules/plugin/test/testplugin/Makefile.in	2009-12-09 13:10:12.000000000 +0000
@@ -60,9 +60,7 @@
 CMMSRCS = nptest_macosx.mm
 endif
 
-ifeq ($(MOZ_WIDGET_TOOLKIT),gtk2)
 CPPSRCS += nptest_gtk2.cpp
-endif
 
 ifeq ($(MOZ_WIDGET_TOOLKIT),os2)
 CPPSRCS += nptest_os2.cpp
Index: offscreen/js/src/aclocal.m4
===================================================================
--- offscreen.orig/js/src/aclocal.m4	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/js/src/aclocal.m4	2009-12-09 13:39:01.000000000 +0000
@@ -8,6 +8,4 @@
 builtin(include, build/autoconf/altoptions.m4)dnl
 builtin(include, build/autoconf/moznbytetype.m4)dnl
 builtin(include, build/autoconf/mozprog.m4)dnl
-builtin(include, build/autoconf/acwinpaths.m4)dnl
 
-MOZ_PROG_CHECKMSYS()
Index: offscreen/toolkit/toolkit-makefiles.sh
===================================================================
--- offscreen.orig/toolkit/toolkit-makefiles.sh	2009-12-09 13:10:12.000000000 +0000
+++ offscreen/toolkit/toolkit-makefiles.sh	2009-12-09 13:10:12.000000000 +0000
@@ -369,7 +369,6 @@
   modules/plugin/sdk/samples/Makefile
   modules/plugin/sdk/samples/common/Makefile
   modules/plugin/sdk/samples/basic/windows/Makefile
-  modules/plugin/sdk/samples/basic/unix/Makefile
   modules/plugin/sdk/samples/winless/windows/Makefile
 "
 
