# NB. use := rather than = here, otherwise the wildcard will get re-computed
# every time PRE_SRCS is expanded (this happens a lot).
-PRE_SRCS := $(wildcard $(patsubst ./%, %, \
+ALL_SRCS = $(wildcard $(patsubst ./%, %, \
$(patsubst %,%/*.hs, . $(ALL_DIRS)) \
$(patsubst %,%/*.lhs, . $(ALL_DIRS)) \
$(patsubst %,%/*.y, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.ly, . $(ALL_DIRS)) \
$(patsubst %,%/*.c, . $(ALL_DIRS)) \
$(patsubst %,%/*.hc, . $(ALL_DIRS)) \
$(patsubst %,%/*.S, . $(ALL_DIRS)) \
$(patsubst %,%/*.hsc, . $(ALL_DIRS)) \
))
+# ALL_SRCS is computed once and for all into PRE_SRCS at the top of target.mk.
+
PRE_HS_SRCS = $(filter %.hs, $(PRE_SRCS))
PRE_LHS_SRCS = $(filter %.lhs, $(PRE_SRCS))
-HSC_SRCS = $(filter %.hsc, $(PRE_SRCS))
-HAPPY_SRCS = $(filter %.y, $(PRE_SRCS))
+HSC_SRCS = $(filter %.hsc, $(PRE_SRCS))
+HAPPY_Y_SRCS = $(filter %.y, $(PRE_SRCS))
+HAPPY_LY_SRCS = $(filter %.ly, $(PRE_SRCS))
+HAPPY_SRCS = $(HAPPY_Y_SRCS) $(HAPPY_LY_SRCS)
DERIVED_SRCS = $(patsubst %.hsc, %.hs, $(HSC_SRCS)) \
$(patsubst %.hsc, %_hsc.c, $(HSC_SRCS)) \
$(patsubst %.hsc, %_hsc.h, $(HSC_SRCS)) \
- $(patsubst %.y, %.hs, $(HAPPY_SRCS)) \
- $(patsubst %.hs, %.hc, $(PRE_HS_SRCS)) \
+ $(patsubst %.hsc, %.hc, $(HSC_SRCS)) \
+ $(patsubst %.y, %.hs, $(HAPPY_Y_SRCS)) \
+ $(patsubst %.ly, %.hs, $(HAPPY_LY_SRCS)) \
+ $(patsubst %.hs, %.hc, $(PRE_HS_SRCS)) \
$(patsubst %.lhs, %.hc, $(PRE_LHS_SRCS))
# EXCLUDED_SRCS can be set in the Makefile, otherwise it defaults to empty.
-EXCLUDED_HSC_SRCS = $(filter %.hsc, $(EXCLUDED_SRCS))
-EXCLUDED_HAPPY_SRCS = $(filter %.y, $(EXCLUDED_SRCS))
+EXCLUDED_HSC_SRCS = $(filter %.hsc, $(EXCLUDED_SRCS))
+EXCLUDED_HAPPY_Y_SRCS = $(filter %.y, $(EXCLUDED_SRCS))
+EXCLUDED_HAPPY_LY_SRCS = $(filter %.ly, $(EXCLUDED_SRCS))
+EXCLUDED_HAPPY_SRCS = $(EXCLUDED_HAPPY_Y_SRCS) $(EXCLUDED_HAPPY_LY_SRCS)
EXCLUDED_HS_SRCS = $(filter %.hs, $(EXCLUDED_SRCS))
EXCLUDED_LHS_SRCS = $(filter %.lhs, $(EXCLUDED_SRCS))
EXCLUDED_DERIVED_SRCS = $(patsubst %.hsc, %.hs, $(EXCLUDED_HSC_SRCS)) \
$(patsubst %.hsc, %_hsc.h, $(EXCLUDED_HSC_SRCS)) \
$(patsubst %.hsc, %_hsc.c, $(EXCLUDED_HSC_SRCS)) \
- $(patsubst %.y, %.hs, $(EXCLUDED_HAPPY_SRCS)) \
- $(patsubst %.hs, %.hc, $(EXCLUDED_HS_SRCS)) \
+ $(patsubst %.hsc, %.hc, $(EXCLUDED_HSC_SRCS)) \
+ $(patsubst %.y, %.hs, $(EXCLUDED_HAPPY_Y_SRCS)) \
+ $(patsubst %.ly, %.hs, $(EXCLUDED_HAPPY_LY_SRCS)) \
+ $(patsubst %.hs, %.hc, $(EXCLUDED_HS_SRCS)) \
$(patsubst %.lhs, %.hc, $(EXCLUDED_LHS_SRCS))
# Exclude _hsc.c files; they get built as part of the cbits library,
# not part of the main library
$(CLEAN_DERIVED_SRCS)
# Don't clean the .hc files if we're bootstrapping
-ifneq "$(BootingFromHc)" "YES"
+ifeq "$(BootingFromHc)" "YES"
CLEAN_DERIVED_SRCS = $(filter-out %.hc, $(DERIVED_SRCS))
else
CLEAN_DERIVED_SRCS = $(DERIVED_SRCS)