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30 lines
1.1 KiB
30 lines
1.1 KiB
ifneq ($(host),$(build)) |
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host_toolchain:=$(host)- |
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endif |
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default_host_CC = $(host_toolchain)gcc |
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default_host_CXX = $(host_toolchain)g++ |
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default_host_AR = $(host_toolchain)ar |
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default_host_RANLIB = $(host_toolchain)ranlib |
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default_host_STRIP = $(host_toolchain)strip |
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default_host_LIBTOOL = $(host_toolchain)libtool |
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default_host_INSTALL_NAME_TOOL = $(host_toolchain)install_name_tool |
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default_host_OTOOL = $(host_toolchain)otool |
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default_host_NM = $(host_toolchain)nm |
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define add_host_tool_func |
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$(host_os)_$1?=$$(default_host_$1) |
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$(host_arch)_$(host_os)_$1?=$$($(host_os)_$1) |
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$(host_arch)_$(host_os)_$(release_type)_$1?=$$($(host_os)_$1) |
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host_$1=$$($(host_arch)_$(host_os)_$1) |
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endef |
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define add_host_flags_func |
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$(host_arch)_$(host_os)_$1 += $($(host_os)_$1) |
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$(host_arch)_$(host_os)_$(release_type)_$1 += $($(host_os)_$(release_type)_$1) |
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host_$1 = $$($(host_arch)_$(host_os)_$1) |
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host_$(release_type)_$1 = $$($(host_arch)_$(host_os)_$(release_type)_$1) |
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endef |
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$(foreach tool,CC CXX AR RANLIB STRIP NM LIBTOOL OTOOL INSTALL_NAME_TOOL,$(eval $(call add_host_tool_func,$(tool)))) |
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$(foreach flags,CFLAGS CXXFLAGS CPPFLAGS LDFLAGS, $(eval $(call add_host_flags_func,$(flags))))
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