Fix build if lcms2 is not present.

We NEED lcms2art (the artifex branch) and cannot build with stock lcms2.
Disable ICC support if the lcms2 thirdparty library is not present.

1 files changed, 1 insertions, 2 deletions

diff --git a/Makethird b/Makethird
index 38d6d7cf..53ad3ba7 100644
--- a/Makethird
+++ b/Makethird
@@ -575,8 +575,7 @@ $(LCMS2_OUT)/%.o: $(LCMS2_DIR)/src/%.c | $(LCMS2_OUT)
 
 LCMS2_CFLAGS := -I$(LCMS2_DIR)/include
 else
-LCMS2_CFLAGS := $(SYS_LCMS2_CFLAGS)
-LCMS2_LIBS := $(SYS_LCMS2_LIBS)
+LCMS2_CFLAGS := -DNO_ICC
 endif
 
 # --- cURL ---