Don't generate Haskell dependencies if we don't have any Haskell sources

diff --git a/rules/build-dependencies.mk b/rules/build-dependencies.mk
index 6ebc7ef..4bcd6d1 100644 (file)
--- a/rules/build-dependencies.mk
+++ b/rules/build-dependencies.mk
@@ -67,7 +67,9 @@ endif # $1_$2_NO_BUILD_DEPS
 $$($1_$2_depfile_haskell) : $$(UNLIT)
 
 ifneq "$$(NO_INCLUDE_DEPS)" "YES"
+ifneq "$$(strip $$($1_$2_HS_SRCS) $$($1_$2_HS_BOOT_SRCS))" ""
 include $$($1_$2_depfile_haskell)
+endif
 include $$($1_$2_depfile_c_asm)
 else
 ifeq "$$(DEBUG)" "YES"