llvm-project/compiler-rt/make/subdir.mk

44 lines
1.0 KiB
Makefile

# This file is intended to be included from each subdirectory
# makefile.
ifeq ($(Dir),)
$(error "No Dir variable defined.")
endif
ifeq ($(DebugMake),1)
$(info MAKE: $(Dir): Processing subdirectory)
endif
# Expand template for each configuration and architecture.
# FIXME: This level of logic should be in primary Makefile?
ifeq ($(OnlyConfigs),)
ConfigsToTraverse := $(Configs)
else
ConfigsToTraverse := $(OnlyConfigs)
endif
ifeq ($(OnlyArchs),)
ArchsToTraverse := $(Archs)
else
ArchsToTraverse := $(OnlyArchs)
endif
$(foreach config,$(ConfigsToTraverse), \
$(foreach arch,$(ArchsToTraverse), \
$(eval $(call CNA_subdir_template,$(config),$(arch),$(Dir)))))
###
# Include child makefile fragments
# Evaluate this now so we do not have to worry about order of
# evaluation.
SubDirsList := $(SubDirs:%=$(Dir)/%)
ifeq ($(SubDirsList),)
else
ifeq ($(DebugMake),1)
$(info MAKE: Descending into subdirs: $(SubDirsList))
endif
$(foreach subdir,$(SubDirsList),$(eval include $(subdir)/Makefile.mk))
endif