+ifeq "$(Windows)" "YES"
+# On Windows GHC does its own commandline parsing, so we need extra
+# doublequote protection. Sigh.
+DQ = \\\"
+else
+DQ = \"
+endif
+
+# If Main.c is built with optimisation then the SEH exception stuff on
+# Windows gets confused.
+# This has to be in HC rather than CC opts, as otherwise there's a
+# -optc-O2 that comes after it.
+Main_HC_OPTS += -optc-O0
+
+RtsMessages_CC_OPTS += -DProjectVersion=$(DQ)$(ProjectVersion)$(DQ)
+RtsUtils_CC_OPTS += -DProjectVersion=$(DQ)$(ProjectVersion)$(DQ)
+RtsUtils_CC_OPTS += -DRtsWay=$(DQ)rts$(_way)$(DQ)
+RtsUtils_CC_OPTS += -DHostPlatform=$(DQ)$(HOSTPLATFORM)$(DQ)
+RtsUtils_CC_OPTS += -DBuildPlatform=$(DQ)$(BUILDPLATFORM)$(DQ)
+RtsUtils_CC_OPTS += -DTargetPlatform=$(DQ)$(TARGETPLATFORM)$(DQ)
+RtsUtils_CC_OPTS += -DGhcUnregisterised=$(DQ)$(GhcUnregisterised)$(DQ)
+RtsUtils_CC_OPTS += -DGhcEnableTablesNextToCode=$(DQ)$(GhcEnableTablesNextToCode)$(DQ)