# Config Options
SOURCE_DIR =
-OBJECT_DIR = obj-$(ARCH)
+OBJECT_DIR = obj-$(ARCH)/
OBJECT_SUFFIX =
# Functions used later
$(patsubst %,%$(OBJECT_SUFFIX).o,$(filter %.cc,$1)) \
$(patsubst %,%$(OBJECT_SUFFIX).o,$(filter %.S,$1)) \
$(patsubst %,%$(OBJECT_SUFFIX).o,$(filter %.asm,$1))
-fcn_mkobj = $(addprefix $(DIR)$(OBJECT_DIR)/,$(patsubst $(SOURCE_DIR)%,%,$1))
+fcn_mkobj = $(addprefix $(DIR)$(OBJECT_DIR),$(patsubst $(SOURCE_DIR)%,%,$1))
fcn_src2obj = $(call fcn_mkobj, $(call fcn_src2obj_int,$1))
+fcn_obj2src = $(subst $(OBJECT_DIR),$(SOURCE_DIR),$(patsubst %$(OBJECT_SUFFIX).o,%,$1))
-# Start of Voodoo code
-SUB_DIRS = $(wildcard */rules.mk)
+fcn_addbin = $(eval ALL_OBJ:=$(ALL_OBJ) $2) $(eval ALL_BIN:=$(ALL_BIN) $1) $(foreach f,$2 $1,$(eval _DIR-$f := $(DIR))) $(eval $1: $2) $(eval BIN-$(DIR):=$(BIN-$(DIR)) $1) $(eval OBJ-$1:=$2)
+# Start of Voodoo code
_REL_POS := $(dir $(lastword $(MAKEFILE_LIST)))
BASE = $(abspath $(_REL_POS))/
+SUB_DIRS = $(wildcard $(BASE)*/rules.mk)
+#$(warning $(SUB_DIRS))
ifeq ($(_REL_POS),./)
# Root makefile
DEFAULT_RULES := $(dir $(SUB_DIRS))
else
# Build part of the tree
- DEFAULT_RULES := $(abspath $(pwd)/$(_REL_POS))
+ DEFAULT_RULES := $(abspath $(shell pwd))/
+# $(warning $(DEFAULT_RULES))
endif
-include $(_REL_POS)../Makefile.cfg
+include $(BASE)Makefile.cfg
.PHONY: all clean
-all: $(BASE)obj_rules.mk $(addprefix all-,$(DEFAULT_RULES))
+all: $(addprefix all-,$(DEFAULT_RULES))
clean: $(addprefix clean-,$(DEFAULT_RULES))
# Sub-directory rules
include $(SUB_DIRS)
-# === Rules ===
-fcn_obj2src = $(subst $(OBJECT_DIR)/,$(SOURCE_DIR)/,$(patsubst %$(OBJECT_SUFFIX).o,%,$1))
+# Transforms LDFLAGS -l arguments into library binary paths
+fcn_getlibs = $(foreach f,$(patsubst -l%,lib%.so,$(filter -l%,$(LDFLAGS-$(_DIR-$1)))),$(filter %/$f,$(ALL_BIN)))
-ifeq (x,)
-$(foreach file,$(filter %.cpp$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(eval $f: $(call fcn_obj2src,$f)))
-$(foreach file,$(filter %.cc$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(eval $f: $(call fcn_obj2src,$f)))
-$(foreach file,$(filter %.c$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(eval $f: $(call fcn_obj2src,$f)))
-$(foreach file,$(filter %.S$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(eval $f: $(call fcn_obj2src,$f))))
-$(foreach file,$(filter %.asm$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(eval $f: $(call fcn_obj2src,$f)))
-else
-.PHONY: $(BASE)obj_rules.mk
-$(BASE)obj_rules.mk:
- @echo "$(foreach f,$(filter %.cpp$(OBJECT_SUFFIX).o,$(ALL_OBJ)),$f: $(call fcn_obj2src,$f)\n)" > $@
- @echo "$(foreach f,$(filter %.cc$(OBJECT_SUFFIX).o,$(ALL_OBJ)),$f: $(call fcn_obj2src,$f)\n)" >> $@
- @echo "$(foreach f,$(filter %.c$(OBJECT_SUFFIX).o,$(ALL_OBJ)),$f: $(call fcn_obj2src,$f)\n)" >> $@
- @echo "$(foreach f,$(filter %.S$(OBJECT_SUFFIX).o,$(ALL_OBJ)),$f: $(call fcn_obj2src,$f)\n)" >> $@
- @echo "$(foreach f,$(filter %.asm$(OBJECT_SUFFIX).o,$(ALL_OBJ)),$f: $(call fcn_obj2src,$f)\n)" >> $@
-include $(BASE)obj_rules.mk
-endif
+# === Rules ===
+# - Binds source files to object targets
+fcn_mkrule = $(eval $1: $(call fcn_obj2src,$1))
+$(foreach f,$(filter %.cpp$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(call fcn_mkrule,$f))
+$(foreach f,$(filter %.cc$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(call fcn_mkrule,$f))
+$(foreach f,$(filter %.c$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(call fcn_mkrule,$f))
+$(foreach f,$(filter %.S$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(call fcn_mkrule,$f))
+$(foreach f,$(filter %.asm$(OBJECT_SUFFIX).o,$(ALL_OBJ)), $(call fcn_mkrule,$f))
+# - Bind extra dependencies and libraries to objects
+$(foreach f,$(ALL_BIN), $(eval $f: $(EXTRA_DEP-$(_DIR-$f)) $(call fcn_getlibs,$f)))
# --- Object Files ---
# C++ (.cpp)
%.cpp$(OBJECT_SUFFIX).o:
- $(eval _dir=$(dir $(subst $(OBJECT_DIR)/,,$*)))
+ $(eval _dir=$(_DIR-$@))
$(eval <=$(call fcn_obj2src,$@))
@echo [CXX] -o $<
@mkdir -p $(dir $@)
@$(CCPP) $(CXXFLAGS) $(CPPFLAGS) $(CXXFLAGS-$(_dir)) $(CPPFLAGS-$(_dir))-c $(_src) -o $@
# C++ (.cc)
%.cc$(OBJECT_SUFFIX).o:
- $(eval _dir=$(dir $(subst $(OBJECT_DIR)/,,$*)))
+ $(eval _dir=$(_DIR-$@))
$(eval _src=$(call fcn_obj2src,$@))
@echo [CXX] -o $<
@mkdir -p $(dir $@)
@$(CCPP) $(CXXFLAGS) $(CXXFLAGS-$(_dir)) $(CPPFLAGS-$(_dir)) -c $(_src) -o $@
# C (.c)
%.c$(OBJECT_SUFFIX).o:
- $(eval _dir=$(dir $(subst $(OBJECT_DIR)/,,$*)))
+ $(eval _dir=$(_DIR-$@))
$(eval _src=$(call fcn_obj2src,$@))
@echo [CC] -o $@
@mkdir -p $(dir $@)
@$(CC) $(CFLAGS) $(CPPFLAGS) $(CFLAGS-$(_dir)) $(CPPFLAGS-$(_dir)) -c $(_src) -o $@
# Assembly (.S)
%.S$(OBJECT_SUFFIX).o:
- $(eval _dir=$(dir $(subst $(OBJECT_DIR)/,,$*)))
+ $(eval _dir=$(_DIR-$@))
$(eval _src=$(call fcn_obj2src,$@))
@echo [AS] -o $@
@mkdir -p $(dir $@)
# Assembly (.asm)
%.asm$(OBJECT_SUFFIX).o:
- $(eval _dir=$(dir $(subst $(OBJECT_DIR)/,,$*)))
+ $(eval _dir=$(_DIR-$@))
$(eval _src=$(call fcn_obj2src,$@))
@echo [AS] -o $@
@mkdir -p $(dir $@)
@$(AS) $(ASFLAGS) $(ASFLAGS-$(_dir)) -o $@ $(_src)
# --- Binaries ---
# Static Library (.a)
%.a:
- $(eval _dir=$(subst $(OBJECT_DIR),,$(dir $<)))
+ $(eval _dir=$(_DIR-$@))
@echo [AR] ru $@
+ @mkdir -p $(dir $@)
@$(RM) $@
- @$(AR) ru $@ $(OBJ-$(_dir))
+ @$(AR) ru $@ $(OBJ-$@)
# Dynamic Library (.so)
%.so:
- $(eval _dir=$(subst $(OBJECT_DIR),,$(dir $<)))
+ $(eval _dir=$(_DIR-$@))
@echo [LD] -shared -o $@
- @$(LD) $(LDFLAGS) -shared -soname $(basename $@) -o $@ $(filter %.o,$^) $(LDFLAGS-$(_dir))
+ @mkdir -p $(dir $@)
+ @$(LD) $(LDFLAGS) -shared -soname $(notdir $@) -o $@ $(OBJ-$@) $(LDFLAGS-$(_dir))
# Executable (.bin)
%.bin:
- $(eval _dir=$(subst $(OBJECT_DIR),,$(dir $<)))
+ $(eval _dir=$(_DIR-$@))
+ @echo [LD] -o $@
+ @mkdir -p $(dir $@)
+ @$(LD) $(LDFLAGS) -o $@ $(OBJ-$@) $(LDFLAGS-$(_dir))
+ @$(CP) $@ $(@:%.bin=%)
+$(OUTPUTDIR)%:
+ $(eval _dir=$(_DIR-$@))
@echo [LD] -o $@
- @$(ld) $(LDFLAGS) -o $@ $(OBJ-$(_dir)) $(LDFLAGS-$(_dir))
- @$(CP) $@ $(@:%.bin=%)
-
+ @mkdir -p $(dir $@)
+ @$(LD) $(LDFLAGS) -o $@ $(OBJ-$@) $(LDFLAGS-$(_dir))
+
+-include $(ALL_OBJ:%=%.dep)
+
+%.asm: %.asm.o
+