X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Flib%2Fcompat%2FMakefile;fp=ghc%2Flib%2Fcompat%2FMakefile;h=7637c941157afa77d175cf2c3653f85c50e98f76;hb=71f2cb608d5cf9ed86ecbd194c03dbc356a1c4e7;hp=ae2f4ed34037a617d01d7d92edf12aa99c795fae;hpb=14f70d834589f134c8fbeaa2e0f5f56cba3eab28;p=ghc-hetmet.git

diff --git a/ghc/lib/compat/Makefile b/ghc/lib/compat/Makefile
index ae2f4ed..7637c94 100644
--- a/ghc/lib/compat/Makefile
+++ b/ghc/lib/compat/Makefile
@@ -43,6 +43,11 @@ UseGhcForCc = YES
 # compiling with (e.g. 6.2.1). Hence the filter-out.
 SRC_HC_OPTS += $(filter-out -D%, $(GhcHcOpts)) 
 
+# GHC 6.4 didn't have WCsubst.c, but 6.4.1 did, and we need to know
+# this in cbits/unicode.c The patchlevel isn't normally exposed as a
+# CPP symbol, so we have to do it by hand:
+SRC_CC_OPTS += -D__GHC_PATCHLEVEL__=$(GhcPatchLevel)
+
 ifeq "$(ghc_ge_603)" "YES"
 # These modules are provided in GHC 6.3+
 EXCLUDED_SRCS += \