58 lines
1.4 KiB
PHP
58 lines
1.4 KiB
PHP
#
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# Utility for building L4 contrib packages
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#
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# Variables that steer the behaviour of this makefile:
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#
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# TARGET - name of target
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# PKGS - list of L4 packages to visit in order to create
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# the target
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#
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ifeq ($(filter-out $(SPECS),x86_32),)
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L4_BUILD_ARCH := x86_586
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endif
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ifeq ($(filter-out $(SPECS),x86_64),)
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L4_BUILD_ARCH := amd_k9
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endif
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ifeq ($(filter-out $(SPECS),arm_v7a),)
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L4_BUILD_ARCH := arm_armv7a
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endif
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ifeq ($(filter-out $(SPECS),arm_v6),)
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L4_BUILD_ARCH := arm_armv6
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endif
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ifeq ($(L4_BUILD_ARCH),)
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$(error L4_BUILD_ARCH undefined, architecture not supported)
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endif
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L4_BUILD_OPT = CROSS_COMPILE=$(CROSS_DEV_PREFIX)
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L4_PKG_DIR := $(call select_from_ports,foc)/src/kernel/foc/l4/pkg
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PKG_TAGS = $(addsuffix .tag,$(addsuffix .$(BOARD),$(PKGS)))
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BUILD_OUTPUT_FILTER = 2>&1 | sed "s~^~ [$*] ~"
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#
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# Execute the rules in this file only at the second build stage when we know
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# about the complete build settings, e.g., 'CROSS_DEV_PREFIX'.
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#
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ifeq ($(called_from_lib_mk),yes)
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all: $(PKG_TAGS)
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endif
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#
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# We preserve the order of processing 'l4/pkg/' directories because of
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# inter-package dependencies. However, within each directory, make is working
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# in parallel.
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#
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.NOTPARALLEL: $(PKG_TAGS)
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%.$(BOARD).tag:
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$(VERBOSE_MK) set -o pipefail; \
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$(MAKE) $(VERBOSE_DIR) O=$(L4_BUILD_DIR) -C $(L4_PKG_DIR)/$* \
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"$(L4_BUILD_OPT)" WARNINGS=$(WARNINGS) $(BUILD_OUTPUT_FILTER)
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$(VERBOSE)mkdir -p $(dir $@) && touch $@
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