From: Stephane Glondu <steph@glondu.net>
Date: Sun, 16 Jul 2017 08:20:45 +0000
Subject: CC variable does not exist in 4.05.0's Makefile.config

---
 configure        | 2 +-
 support/Makefile | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 6c93d8a..1c58a4c 100755
--- a/configure
+++ b/configure
@@ -158,7 +158,7 @@ else
   has_tk=true
 fi
 
-cc=`cat $where/Makefile.config | grep '^CC=' | sed -e 's/^CC=//'`
+cc=`cat $where/Makefile.config | grep '^NATIVECC=' | sed -e 's/^NATIVECC=//'`
 cclibs=`cat $where/Makefile.config | grep '^NATIVECCLIBS=' | sed -e 's/^NATIVECCLIBS=//'`
 export cc cclibs
 
diff --git a/support/Makefile b/support/Makefile
index 9d88d02..0be3668 100644
--- a/support/Makefile
+++ b/support/Makefile
@@ -84,7 +84,7 @@ clean:
 	$(CAMLOPT) -c $(COMPFLAGS) $<
 
 .c.$(O):
-	$(CC) $(BYTECCCOMPOPTS) $(CCFLAGS) -c $<
+	$(BYTECC) $(BYTECCCOMPOPTS) $(CCFLAGS) -c $<
 
 tkthread.cmi: tkthread.mli
 	$(CAMLCOMP) $(COMPFLAGS) $(THFLAGS) $<