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golang: Make golang-values.mk more readable

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This replaces conditional functions with conditional directives to make
golang-values.mk more readable.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>
This commit is contained in:
Jeffery To 2020-01-08 02:15:59 +08:00
parent 232634fb9a
commit 53603abaae
1 changed files with 42 additions and 15 deletions
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55
lang/golang/golang-values.mk
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@ -119,6 +119,9 @@ unexport \
unexport \ unexport \
GOEXPERIMENT GOEXPERIMENT
# GOOS / GOARCH
go_arch=$(subst \ go_arch=$(subst \
aarch64,arm64,$(subst \ aarch64,arm64,$(subst \
i386,386,$(subst \ i386,386,$(subst \
@ -135,28 +138,52 @@ GO_HOST_OS:=$(call tolower,$(HOST_OS))
GO_HOST_ARCH:=$(call go_arch,$(subst \ GO_HOST_ARCH:=$(call go_arch,$(subst \
armv6l,arm,$(subst \ armv6l,arm,$(subst \
armv7l,arm,$(subst \ armv7l,arm,$(subst \
i486,i386,$(subst \ i686,i386,$(HOST_ARCH)))))
i586,i386,$(subst \
i686,i386,$(HOST_ARCH)))))))
GO_HOST_OS_ARCH:=$(GO_HOST_OS)_$(GO_HOST_ARCH) GO_HOST_OS_ARCH:=$(GO_HOST_OS)_$(GO_HOST_ARCH)
GO_HOST_TARGET_SAME:=$(if $(and $(findstring $(GO_OS_ARCH),$(GO_HOST_OS_ARCH)),$(findstring $(GO_HOST_OS_ARCH),$(GO_OS_ARCH))),1) ifeq ($(GO_OS_ARCH),$(GO_HOST_OS_ARCH))
GO_HOST_TARGET_DIFFERENT:=$(if $(GO_HOST_TARGET_SAME),,1) GO_HOST_TARGET_SAME:=1
else
GO_HOST_TARGET_DIFFERENT:=1
endif
ifeq ($(GO_ARCH),386)
# ensure binaries can run on older CPUs # ensure binaries can run on older CPUs
GO_386:=387 GO_386:=387
GO_ARM:=$(if $(CONFIG_arm_v7),7,$(if $(CONFIG_arm_v6),6,$(if $(findstring $(GO_ARCH),arm),5,)))
GO_MIPS:=$(if $(filter $(GO_ARCH),mips mipsle),$(if $(CONFIG_HAS_FPU),hardfloat,softfloat),)
GO_MIPS64:=$(if $(filter $(GO_ARCH),mips64 mips64le),$(if $(CONFIG_HAS_FPU),hardfloat,softfloat),)
# -fno-plt: causes "unexpected GOT reloc for non-dynamic symbol" errors # -fno-plt: causes "unexpected GOT reloc for non-dynamic symbol" errors
GO_CFLAGS_TO_REMOVE:=-fno-plt
else ifeq ($(GO_ARCH),arm)
ifeq ($(CONFIG_arm_v7),y)
GO_ARM:=7
else ifeq ($(CONFIG_arm_v6),y)
GO_ARM:=6
else
GO_ARM:=5
endif
else ifneq ($(filter $(GO_ARCH),mips mipsle),)
ifeq ($(CONFIG_HAS_FPU),y)
GO_MIPS:=hardfloat
else
GO_MIPS:=softfloat
endif
# -mips32r2: conflicts with -march=mips32 set by go # -mips32r2: conflicts with -march=mips32 set by go
GO_CFLAGS_TO_REMOVE:=$(if \ GO_CFLAGS_TO_REMOVE:=-mips32r2
$(filter $(GO_ARCH),386),-fno-plt,$(if \
$(filter $(GO_ARCH),mips mipsle),-mips32r2,)) else ifneq ($(filter $(GO_ARCH),mips64 mips64le),)
ifeq ($(CONFIG_HAS_FPU),y)
GO_MIPS64:=hardfloat
else
GO_MIPS64:=softfloat
endif
endif
# Target Go
GO_ARCH_DEPENDS:=@(aarch64||arm||i386||i686||mips||mips64||mips64el||mipsel||powerpc64||x86_64) GO_ARCH_DEPENDS:=@(aarch64||arm||i386||i686||mips||mips64||mips64el||mipsel||powerpc64||x86_64)