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fix(make): Fix component nested include

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This commit is contained in:
dongheng
2019-05-13 13:12:23 +08:00
parent f1112aa019
commit 783d2227e2
1 changed files with 34 additions and 8 deletions
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42
make/project.mk
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@ -131,6 +131,9 @@ ifndef COMPONENT_DIRS
EXTRA_COMPONENT_DIRS ?=
COMPONENT_DIRS := $(PROJECT_PATH)/components $(EXTRA_COMPONENT_DIRS) $(IDF_PATH)/components $(PROJECT_PATH)/main
endif
# Make sure that every directory in the list is an absolute path without trailing slash.
# This is necessary to split COMPONENT_DIRS into SINGLE_COMPONENT_DIRS and MULTI_COMPONENT_DIRS below.
COMPONENT_DIRS := $(foreach cd,$(COMPONENT_DIRS),$(abspath $(cd)))
export COMPONENT_DIRS
ifdef SRCDIRS
@ -138,32 +141,55 @@ $(warning SRCDIRS variable is deprecated. These paths can be added to EXTRA_COMP
COMPONENT_DIRS += $(abspath $(SRCDIRS))
endif
# The project Makefile can define a list of components, but if it does not do this we just take all available components
# in the component dirs. A component is COMPONENT_DIRS directory, or immediate subdirectory,
# List of component directories, i.e. directories which contain a component.mk file
SINGLE_COMPONENT_DIRS := $(abspath $(dir $(dir $(foreach cd,$(COMPONENT_DIRS),\
$(wildcard $(cd)/component.mk)))))
# List of components directories, i.e. directories which may contain components
MULTI_COMPONENT_DIRS := $(filter-out $(SINGLE_COMPONENT_DIRS),$(COMPONENT_DIRS))
# The project Makefile can define a list of components, but if it does not do this
# we just take all available components in the component dirs.
# A component is COMPONENT_DIRS directory, or immediate subdirectory,
# which contains a component.mk file.
#
# Use the "make list-components" target to debug this step.
ifndef COMPONENTS
# Find all component names. The component names are the same as the
# directories they're in, so /bla/components/mycomponent/component.mk -> mycomponent.
COMPONENTS := $(dir $(foreach cd,$(COMPONENT_DIRS), \
$(wildcard $(cd)/*/component.mk) $(wildcard $(cd)/component.mk) \
))
# We need to do this for MULTI_COMPONENT_DIRS only, since SINGLE_COMPONENT_DIRS
# are already known to contain component.mk.
COMPONENTS := $(dir $(foreach cd,$(MULTI_COMPONENT_DIRS),$(wildcard $(cd)/*/component.mk))) \
$(SINGLE_COMPONENT_DIRS)
COMPONENTS := $(sort $(foreach comp,$(COMPONENTS),$(lastword $(subst /, ,$(comp)))))
endif
# After a full manifest of component names is determined, subtract the ones explicitly omitted by the project Makefile.
# After a full manifest of component names is determined, subtract the ones explicitly
# omitted by the project Makefile.
EXCLUDE_COMPONENTS ?=
ifdef EXCLUDE_COMPONENTS
COMPONENTS := $(filter-out $(EXCLUDE_COMPONENTS), $(COMPONENTS))
COMPONENTS := $(filter-out $(subst ",,$(EXCLUDE_COMPONENTS)), $(COMPONENTS))
# to keep syntax highlighters happy: "))
endif
export COMPONENTS
# Resolve all of COMPONENTS into absolute paths in COMPONENT_PATHS.
# For each entry in COMPONENT_DIRS:
# - either this is directory with multiple components, in which case check that
# a subdirectory with component name exists, and it contains a component.mk file.
# - or, this is a directory of a single component, in which case the name of this
# directory has to match the component name
#
# If a component name exists in multiple COMPONENT_DIRS, we take the first match.
#
# NOTE: These paths must be generated WITHOUT a trailing / so we
# can use $(notdir x) to get the component name.
COMPONENT_PATHS := $(foreach comp,$(COMPONENTS),$(firstword $(foreach cd,$(COMPONENT_DIRS),$(wildcard $(dir $(cd))$(comp) $(cd)/$(comp)))))
COMPONENT_PATHS := $(foreach comp,$(COMPONENTS),\
$(firstword $(foreach cd,$(COMPONENT_DIRS),\
$(if $(findstring $(cd),$(MULTI_COMPONENT_DIRS)),\
$(abspath $(dir $(wildcard $(cd)/$(comp)/component.mk))),)\
$(if $(findstring $(cd),$(SINGLE_COMPONENT_DIRS)),\
$(if $(filter $(comp),$(notdir $(cd))),$(cd),),)\
)))
export COMPONENT_PATHS
TEST_COMPONENTS ?=