CCMD = $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
# Linker
-LD ?= ld
-LDFLAGS ?=
-LDLIBS ?= -lunistring
-LDCMD = $(LD) $(LDFLAGS) $(LDLIBS) -o $@ $^
+LD ?= ld
+LDFLAGS ?=
+LDLIBS ?= -lunistring
+apcLIBS ?=
+apc-dLIBS ?=
+LDCMD = $(LD) $(LDFLAGS) $(LDLIBS) $($1LIBS) -o $@ $^
# APC is built from Ragel, Bison and C source code only.
ySRC := $(shell find ./src -type f -name '*.y')
hGEN := $(ySRC:%.y=%.tab.h)
cGEN := $(strip $(ySRC:%.y=%.tab.c) $(rlSRC:%.rl=%.c))
-# Functions
-cGENDEP = $(if $(wildcard $1),$(subst src/,,$(filter-out $1 \ %:,$(shell $(CC) -MM -MG $1))),$(info <$1>))
-ldFLAGS = $(strip $(LDFLAGS) $(LDLIBS) $(VA_ARGS))
+# Deps generation function
+cGENDEP = $(if $(wildcard $1),$(subst $(dir $1),,$(filter-out $1 \ %:,$(shell $(CC) -MM -MG $1))),$(info <$1>))
-# Rules
-apcSRC := $(patsubst %.c,%.o,$(cSRC) $(cGEN))
-apc-dSRC := $(patsubst %.o,%-d.o,$(apcSRC))
+# Driver sources
+DRIVERS := apc testapc
+$(foreach drv,$(DRIVERS),\
+$(eval $(drv)SRC := $(patsubst %.c,%.o,$(filter-out $(patsubst %,src/%.c,$(filter-out $(drv),$(DRIVERS))),$(cSRC) $(cGEN))))\
+$(eval $(drv)-dSRC := $(patsubst %.o,%-d.o,$($(drv)SRC))))
+# Rules
.SECONDEXPANSION:
-apc-d apc: $$($$@SRC) | $(hGEN)
- $(strip $(LDCMD))
+$(DRIVERS:%=%-d) $(DRIVERS): $$($$@SRC) | $(hGEN)
+ $(strip $(call LDCMD,$@))
%-d.o: CFLAGS+= -Og -ggdb
%.o %-d.o: %.c $$(call cGENDEP,$$(dir $$@)%.c)
$(strip $(RLCMD))
clean: $(wildcard $(cGEN) $(hGEN) $(apcSRC) $(apc-dSRC))
- rm $^
+ $(if $^,rm $^)