Bug 188527 - Fix linker errors when building GTK2 Mozilla on AIX.

r=seawood@netscape.com

embedding/browser/gtk/tests/Makefile.in

@@ -54,7 +54,9 @@ endif
 
 ifdef MOZ_ENABLE_GTK2
 LIBS		+= \
-		-lgtkembedmoz
+		-lgtkembedmoz \
+		$(XLIBS) \
+		$(NULL)
 endif
 
 include $(topsrcdir)/config/config.mk

modules/plugin/base/src/Makefile.in

@@ -141,7 +141,7 @@ endif		#MOZ_ENABLE_GTK
 ifdef MOZ_ENABLE_GTK2
 CXXFLAGS        += $(MOZ_GTK2_CFLAGS)
 CFLAGS          += $(MOZ_GTK2_CFLAGS)
-EXTRA_DSO_LDOPTS += -lgtkxtbin $(XLDFLAGS) $(XT_LIBS) $(MOZ_GTK2_LIBS)
+EXTRA_DSO_LDOPTS += -lgtkxtbin $(XLDFLAGS) $(XT_LIBS) $(MOZ_GTK2_LIBS) $(XLIBS)
 endif           #MOZ_ENABLE_GTK2
 
 ifdef MOZ_ENABLE_XLIB

modules/plugin/samples/default/unix/Makefile.in

@@ -58,7 +58,7 @@ CFLAGS		+= $(MOZ_GTK_CFLAGS)
 endif
 
 ifdef MOZ_ENABLE_GTK2
-EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIB ) $(XLDFLAGS)
+EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIBS) $(XLDFLAGS) $(XLIBS)
 CXXFLAGS	+= $(MOZ_GTK2_CFLAGS)
 CFLAGS		+= $(MOZ_GTK2_CFLAGS)
 endif

widget/src/gtk2/mai/Makefile.in

@@ -78,7 +78,7 @@ CPPSRCS		= \
                 nsMaiHyperlink.cpp \
 		$(NULL)
 
-EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIBS)
+EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIBS) $(XPCOM_LIBS) $(NSPR_LIBS)
 
 include $(topsrcdir)/config/rules.mk
 

widget/src/gtkxtbin/Makefile.in

@@ -33,7 +33,7 @@ ifdef MOZ_ENABLE_GTK2
 CSRCS		= \
 		gtk2xtbin.c \
 		$(NULL)
-EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIBS) $(XLDFLAGS) $(XT_LIBS)
+EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIBS) $(XLDFLAGS) $(XT_LIBS) $(XLIBS)
 endif
 
 ifdef MOZ_ENABLE_GTK