Trying to fix SunOS bustage from bug 368091

browser/base/Makefile.in

@@ -44,7 +44,9 @@ include $(DEPTH)/config/autoconf.mk
 
 include $(topsrcdir)/config/config.mk
 
-CHROME_DEPS += $(srcdir)/content/overrides/app-license.html
+abs_srcdir = $(shell cd $(srcdir) && pwd)
+
+CHROME_DEPS += $(abs_srcdir)/content/overrides/app-license.html
 
 ifdef MOZ_MOCHITEST
 DIRS += content/test
@@ -54,7 +56,7 @@ include $(topsrcdir)/config/rules.mk
 
 DEFINES += \
 	-DMOZ_APP_VERSION=$(MOZ_APP_VERSION) \
-	-DAPP_EULA_BLOCK=$(srcdir)/content/overrides/app-license.html \
+	-DAPP_EULA_BLOCK=$(abs_srcdir)/content/overrides/app-license.html \
 	$(NULL)
 
 ifndef MOZ_BRANDING_DIRECTORY