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Move up LOOKUP_PKG_RULE

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Signed-off-by: Timothy Gu <timothygu99@gmail.com>
pull/374/head
Timothy Gu 10 years ago
parent 53b4442df6
commit b7ef1855fc
1 changed files with 25 additions and 25 deletions
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50
Makefile
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@ -153,6 +153,31 @@ else
} >'$(PWD)/settings.mk')
endif
# cache some target string manipulation functions
# `memoize` and `uc` from gmsl
_CHOP_TARGET = $(call merge,.,$(call chop,$(call split,.,$(1))))
CHOP_TARGET = $(call memoize,_CHOP_TARGET,$(1))
_UC_LIB_TYPE = $(call uc,$(word 2,$(subst ., ,$(1))))
UC_LIB_TYPE = $(call memoize,_UC_LIB_TYPE,$(1))
# finds a package build rule or deps by truncating the target elements
# $(call LOOKUP_PKG_RULE, package, rule type ie. BUILD|DEPS|FILE, target,[lib type, original target to cache])
# returns variable name for use with $(value)
#
# caches result with gmsl associative arrays (`get` and `set` functions)
# since `memoize` only works with single argument
LOOKUP_PKG_RULE = $(strip \
$(or $(call get,LOOKUP_PKG_RULE_,$(1)_$(2)_$(or $(5),$(3))),\
$(if $(findstring undefined, $(flavor $(1)_$(2)_$(3))),\
$(if $(3),\
$(call LOOKUP_PKG_RULE,$(1),$(2),$(call CHOP_TARGET,$(3)),$(or $(4),$(call UC_LIB_TYPE,$(3))),$(or $(5),$(3))),\
$(if $(4),\
$(call LOOKUP_PKG_RULE,$(1),$(2),$(4),,$(5)),\
$(call set,LOOKUP_PKG_RULE_,$(1)_$(2)_$(5),$(1)_$(2))\
$(1)_$(2))),\
$(call set,LOOKUP_PKG_RULE_,$(1)_$(2)_$(or $(5),$(3)),$(1)_$(2)_$(3))\
$(1)_$(2)_$(3))))
.PHONY: all
all: all-filtered
@ -237,31 +262,6 @@ $(1): | $(if $(value $(1)_DEPS), \
endef
$(foreach TARGET,$(MXE_TARGETS),$(eval $(call TARGET_RULE,$(TARGET))))
# cache some target string manipulation functions
# `memoize` and `uc` from gmsl
_CHOP_TARGET = $(call merge,.,$(call chop,$(call split,.,$(1))))
CHOP_TARGET = $(call memoize,_CHOP_TARGET,$(1))
_UC_LIB_TYPE = $(call uc,$(word 2,$(subst ., ,$(1))))
UC_LIB_TYPE = $(call memoize,_UC_LIB_TYPE,$(1))
# finds a package build rule or deps by truncating the target elements
# $(call LOOKUP_PKG_RULE, package, rule type ie. BUILD|DEPS|FILE, target,[lib type, original target to cache])
# returns variable name for use with $(value)
#
# caches result with gmsl associative arrays (`get` and `set` functions)
# since `memoize` only works with single argument
LOOKUP_PKG_RULE = $(strip \
$(or $(call get,LOOKUP_PKG_RULE_,$(1)_$(2)_$(or $(5),$(3))),\
$(if $(findstring undefined, $(flavor $(1)_$(2)_$(3))),\
$(if $(3),\
$(call LOOKUP_PKG_RULE,$(1),$(2),$(call CHOP_TARGET,$(3)),$(or $(4),$(call UC_LIB_TYPE,$(3))),$(or $(5),$(3))),\
$(if $(4),\
$(call LOOKUP_PKG_RULE,$(1),$(2),$(4),,$(5)),\
$(call set,LOOKUP_PKG_RULE_,$(1)_$(2)_$(5),$(1)_$(2))\
$(1)_$(2))),\
$(call set,LOOKUP_PKG_RULE_,$(1)_$(2)_$(or $(5),$(3)),$(1)_$(2)_$(3))\
$(1)_$(2)_$(3))))
define PKG_RULE
.PHONY: download-$(1)
download-$(1):: $(addprefix download-,$(value $(call LOOKUP_PKG_RULE,$(1),DEPS,$(3))))

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