106 lines
3.2 KiB
Makefile
106 lines
3.2 KiB
Makefile
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# -*- makefile -*-
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include ${srcdir}/libffi.gnu.mk
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CCACHE := $(shell type -p ccache)
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BUILD_DIR := $(shell pwd)
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INCFLAGS += -I"$(BUILD_DIR)"
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# Work out which arches we need to compile the lib for
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ARCHES :=
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ARCHFLAGS ?= $(filter -arch %, $(CFLAGS))
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ifneq ($(findstring -arch ppc,$(ARCHFLAGS)),)
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ARCHES += ppc
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endif
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ifneq ($(findstring -arch i386,$(ARCHFLAGS)),)
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ARCHES += i386
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endif
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ifneq ($(findstring -arch x86_64,$(ARCHFLAGS)),)
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ARCHES += x86_64
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endif
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ifeq ($(strip $(ARCHES)),)
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LIBFFI_BUILD_DIR = $(BUILD_DIR)/libffi-$(arch)
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# Just build the one (default) architecture
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$(LIBFFI):
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@mkdir -p "$(LIBFFI_BUILD_DIR)" "$(@D)"
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@if [ ! -f "$(LIBFFI_SRC_DIR)"/configure ]; then \
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echo "Running autoreconf for libffi"; \
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cd "$(LIBFFI_SRC_DIR)" && \
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/bin/sh $(LIBFFI_AUTOGEN) > /dev/null; \
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fi
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@if [ ! -f "$(LIBFFI_BUILD_DIR)"/Makefile ]; then \
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echo "Configuring libffi"; \
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cd "$(LIBFFI_BUILD_DIR)" && \
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/usr/bin/env CC="$(CC)" LD="$(LD)" CFLAGS="$(LIBFFI_CFLAGS)" GREP_OPTIONS="" \
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/bin/sh $(LIBFFI_CONFIGURE) $(LIBFFI_HOST) > /dev/null; \
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fi
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cd "$(LIBFFI_BUILD_DIR)" && $(MAKE)
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else
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LIBTARGETS = $(foreach arch,$(ARCHES),"$(BUILD_DIR)"/libffi-$(arch)/.libs/libffi_convenience.a)
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# Build a fat binary and assemble
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build_ffi = \
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mkdir -p "$(BUILD_DIR)"/libffi-$(1); \
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(if [ ! -f "$(LIBFFI_SRC_DIR)"/configure ]; then \
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echo "Running autoreconf for libffi"; \
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cd "$(LIBFFI_SRC_DIR)" && \
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/bin/sh $(LIBFFI_AUTOGEN) > /dev/null; \
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fi); \
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(if [ ! -f "$(BUILD_DIR)"/libffi-$(1)/Makefile ]; then \
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echo "Configuring libffi for $(1)"; \
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cd "$(BUILD_DIR)"/libffi-$(1) && \
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env CC="$(CCACHE) $(CC)" CFLAGS="-arch $(1) $(LIBFFI_CFLAGS)" LDFLAGS="-arch $(1)" \
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$(LIBFFI_CONFIGURE) --host=$(1)-apple-darwin > /dev/null; \
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fi); \
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env MACOSX_DEPLOYMENT_TARGET=10.4 $(MAKE) -C "$(BUILD_DIR)"/libffi-$(1)
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target_ffi = "$(BUILD_DIR)"/libffi-$(1)/.libs/libffi_convenience.a:; $(call build_ffi,$(1))
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# Work out which arches we need to compile the lib for
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ifneq ($(findstring ppc,$(ARCHES)),)
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$(call target_ffi,ppc)
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endif
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ifneq ($(findstring i386,$(ARCHES)),)
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$(call target_ffi,i386)
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endif
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ifneq ($(findstring x86_64,$(ARCHES)),)
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$(call target_ffi,x86_64)
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endif
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$(LIBFFI): $(LIBTARGETS)
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# Assemble into a FAT (x86_64, i386, ppc) library
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@mkdir -p "$(@D)"
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/usr/bin/libtool -static -o $@ \
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$(foreach arch, $(ARCHES),"$(BUILD_DIR)"/libffi-$(arch)/.libs/libffi_convenience.a)
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@mkdir -p "$(LIBFFI_BUILD_DIR)"/include
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$(RM) "$(LIBFFI_BUILD_DIR)"/include/ffi.h
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@( \
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printf "#if defined(__i386__)\n"; \
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printf "#include \"libffi-i386/include/ffi.h\"\n"; \
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printf "#elif defined(__x86_64__)\n"; \
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printf "#include \"libffi-x86_64/include/ffi.h\"\n";\
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printf "#elif defined(__ppc__)\n"; \
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printf "#include \"libffi-ppc/include/ffi.h\"\n";\
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printf "#endif\n";\
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) > "$(LIBFFI_BUILD_DIR)"/include/ffi.h
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@( \
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printf "#if defined(__i386__)\n"; \
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printf "#include \"libffi-i386/include/ffitarget.h\"\n"; \
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printf "#elif defined(__x86_64__)\n"; \
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printf "#include \"libffi-x86_64/include/ffitarget.h\"\n";\
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printf "#elif defined(__ppc__)\n"; \
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printf "#include \"libffi-ppc/include/ffitarget.h\"\n";\
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printf "#endif\n";\
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) > "$(LIBFFI_BUILD_DIR)"/include/ffitarget.h
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endif
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