# (caveat: assuming no funny use of -hisuf and that
# file name and module name match)
-PRE_SRCS = $(wildcard *.lhs *.hs *.c *.prl *.lprl *.lit *.verb *.hsc)
+# NB. use := rather than = here, otherwise the wildcard will get re-computed
+# every time PRE_SRCS is expanded (this happens a lot).
+ALL_SRCS = $(wildcard $(patsubst ./%, %, \
+ $(patsubst %,%/*.hs, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.lhs, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.y, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.c, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.hc, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.S, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.prl, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.lprl, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.lit, . $(ALL_DIRS)) \
+ $(patsubst %,%/*.verb, . $(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))
+
DERIVED_SRCS = $(patsubst %.hsc, %.hs, $(HSC_SRCS)) \
$(patsubst %.hsc, %_hsc.c, $(HSC_SRCS)) \
- $(patsubst %.hsc, %_hsc.h, $(HSC_SRCS))
+ $(patsubst %.hsc, %_hsc.h, $(HSC_SRCS)) \
+ $(patsubst %.hsc, %.hc, $(HSC_SRCS)) \
+ $(patsubst %.y, %.hs, $(HAPPY_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_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, $(HSC_SRCS))
+ $(patsubst %.hsc, %_hsc.c, $(EXCLUDED_HSC_SRCS)) \
+ $(patsubst %.hsc, %.hc, $(EXCLUDED_HSC_SRCS)) \
+ $(patsubst %.y, %.hs, $(EXCLUDED_HAPPY_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
SRCS = $(filter-out $(CLOSED_EXCLUDED_SRCS), \
$(sort $(PRE_SRCS) $(DERIVED_SRCS)))
-HS_SRCS = $(filter %.lhs %.hs %.hc,$(sort $(SRCS) $(BOOT_SRCS)))
+HS_SRCS = $(filter %.lhs %.hs, $(sort $(SRCS) $(BOOT_SRCS)))
HS_OBJS = $(addsuffix .$(way_)o,$(basename $(HS_SRCS)))
-HS_HCS = $(addsuffix .$(way_)hc,$(basename $(HS_SRCS)))
-HS_SS = $(addsuffix .$(way_)s,$(basename $(HS_SRCS)))
HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_SRCS)))
HSC_C_OBJS = $(addsuffix _hsc.$(way_)o,$(basename $(filter %.hsc,$(SRCS))))
#
MOSTLY_CLEAN_FILES += $(HS_OBJS) $(C_OBJS) $(HSC_C_OBJS)
CLEAN_FILES += $(HS_PROG) $(C_PROG) $(SCRIPT_PROG) $(SCRIPT_LINK) \
- $(PROG) $(LIBRARY) $(HS_IFACES) $(HS_SS) a.out \
- $(DERIVED_SRCS)
+ $(PROG) $(LIBRARY) $(HS_IFACES) a.out \
+ $(CLEAN_DERIVED_SRCS)
# Don't clean the .hc files if we're bootstrapping
-ifneq "$(BootingFromHc)" "YES"
-CLEAN_FILES += $(HS_HCS)
+ifeq "$(BootingFromHc)" "YES"
+CLEAN_DERIVED_SRCS = $(filter-out %.hc, $(DERIVED_SRCS))
+else
+CLEAN_DERIVED_SRCS = $(DERIVED_SRCS)
endif
DIST_CLEAN_FILES += .depend