mirror of
https://github.com/buserror/mii_emu.git
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98 lines
2.3 KiB
Makefile
98 lines
2.3 KiB
Makefile
# Makefile.common
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#
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# Copyright (C) 2012 Michel Pollet <buserror@gmail.com>
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#
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SHELL = /bin/bash
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INSTALL ?= install
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CC ?= gcc
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CFLAGS ?= -O2 -Wall
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O ?= .
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PREFIX ?= /usr/local
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ARCH := $(shell $(CC) -dumpmachine)
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BUILDNAME := build-$(ARCH)
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BUILD := $(O)/$(BUILDNAME)
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OBJ = $(BUILD)/obj/$(TARGET)
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BIN = $(BUILD)/bin
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LIB = $(BUILD)/lib
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DESTDIR = $(O)/build-$(ARCH)
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EXTRA_CFLAGS += -g -fPIC --std=gnu99
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EXTRA_CFLAGS += -ffunction-sections -fdata-sections
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EXTRA_CFLAGS += ${patsubst %,-I%,${subst :, ,${IPATH}}}
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ifeq (${shell uname},Linux)
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EXTRA_LDFLAGS += -Wl,--relax,--gc-sections
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READLINK = readlink -f
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endif
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ifeq (${shell uname},Darwin)
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READLINK = echo
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endif
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ifeq ($(V),1)
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Q :=
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else
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Q := @
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endif
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EXTRA_LDFLAGS += -L$(LIB) -Wl,-rpath,${shell $(READLINK) ${LIB}}
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all: ${OBJ}
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#
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# Generic rules
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#
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$(OBJ) $(BIN) $(LIB):
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+$(Q)echo " MKDIR" $@ && mkdir -p $@
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$(LIB)/%.a : | $(LIB)
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$(Q)echo " LIB ${@}" && \
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$(AR) cr $@ $^ \
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|| echo Error: $(AR) cru $@ $^
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.SECONDARY:
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$(OBJ)/%.o: %.c | $(OBJ)
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$(Q)echo " CC" ${filter -O%, ${EXTRA_CFLAGS} $(CFLAGS) ${CFLAGS_TARGET}} "${<}" && \
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${CC} -MMD ${EXTRA_CFLAGS} ${CPPFLAGS} ${CFLAGS} ${CFLAGS_TARGET} -c -o ${@} ${<} \
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|| echo Error: ${CC} -MD ${EXTRA_CFLAGS} ${CPPFLAGS} ${CFLAGS} ${CFLAGS_TARGET} -c -o ${@} ${<}
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$(BIN)/%: $(OBJ)/%.o | $(BIN)
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$(Q)echo " LD ${*}" && \
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${CC} -o ${@} $(filter %.o %.a,$^) \
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${EXTRA_LDFLAGS} ${BASE_LDFLAGS} ${LDFLAGS_TARGET} ${LDFLAGS} ${LIBS_${*}} \
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|| echo Error: ${CC} -o $(filter %.o %.a,$^) \
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${EXTRA_LDFLAGS} ${BASE_LDFLAGS} ${LDFLAGS_TARGET} ${LDFLAGS} ${LIBS_${*}}
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ifeq (${shell uname},Linux)
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define soname
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"-Wl,-soname,$(1)"
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endef
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else
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define soname
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endef
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endif
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$(LIB)/%.so.$(SOV) $(LIB)/%.so.$(VERSION).$(SOV) $(LIB)/%.so: | $(LIB)
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$(Q)echo " LDSO $@" && \
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{ \
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naked=${shell basename ${basename $@}}; \
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${CC} -shared \
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${call soname,$$naked} \
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-o $(LIB)/$$naked.$(VERSION).$(SOV) \
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$(filter %.o %.a,$^) \
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${EXTRA_LDFLAGS} ${BASE_LDFLAGS} ${LDFLAGS} && \
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ln -sf $$naked.$(VERSION).$(SOV) ${LIB}/$$naked.$(SOV) && \
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ln -sf $$naked.$(SOV) ${LIB}/$$naked ; \
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} || echo ERROR: $@ -- relaunch with V=1
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clean::
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# rm -rf $(OBJ) $(BIN)/$(TARGET)
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rm -rf $(BUILD)
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# Include autogenerated dependencies
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-include ${wildcard $(OBJ)/*.d}
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