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https://github.com/home-assistant/operating-system.git
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0e09f22bd0
The extra information printed when using the top-level makefile can clutter the output when it needs to be further processed, e.g. when running `make show-info | jq`. Make it respect the --silent flag (which also suppresses messages about changing directories which would break parsing as well).
68 lines
2.5 KiB
Makefile
68 lines
2.5 KiB
Makefile
BUILDDIR:=$(shell pwd)
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BUILDROOT=$(BUILDDIR)/buildroot
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BUILDROOT_EXTERNAL=$(BUILDDIR)/buildroot-external
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DEFCONFIG_DIR = $(BUILDROOT_EXTERNAL)/configs
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TARGETS := $(notdir $(patsubst %_defconfig,%,$(wildcard $(DEFCONFIG_DIR)/*_defconfig)))
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TARGETS_CONFIG := $(notdir $(patsubst %_defconfig,%-config,$(wildcard $(DEFCONFIG_DIR)/*_defconfig)))
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# Set O variable if not already done on the command line
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ifneq ("$(origin O)", "command line")
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O := $(BUILDDIR)/output
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else
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override O := $(BUILDDIR)/$(O)
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endif
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################################################################################
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SILENT := $(findstring s,$(word 1, $(MAKEFLAGS)))
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define print
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$(if $(SILENT),,$(info $1))
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endef
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COLOR_STEP := $(shell tput smso 2>/dev/null)
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COLOR_WARN := $(shell (tput setab 3; tput setaf 0) 2>/dev/null)
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TERM_RESET := $(shell tput sgr0 2>/dev/null)
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################################################################################
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.NOTPARALLEL: $(TARGETS) $(TARGETS_CONFIG) default
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.PHONY: $(TARGETS) $(TARGETS_CONFIG) default buildroot-help help
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# fallback target when target undefined here is given
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.DEFAULT:
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$(call print,$(COLOR_STEP)=== Falling back to Buildroot target '$@' ===$(TERM_RESET))
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$(MAKE) -C $(BUILDROOT) O=$(O) BR2_EXTERNAL=$(BUILDROOT_EXTERNAL) "$@"
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# default target when no target is given - must be first in Makefile
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default:
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$(MAKE) -C $(BUILDROOT) O=$(O) BR2_EXTERNAL=$(BUILDROOT_EXTERNAL)
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$(TARGETS_CONFIG): %-config:
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@if [ -f $(O)/.config ] && ! grep -q 'BR2_DEFCONFIG="$(DEFCONFIG_DIR)/$*_defconfig"' $(O)/.config; then \
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echo "$(COLOR_WARN)WARNING: Output directory '$(O)' already contains files for another target!$(TERM_RESET)"; \
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echo " Before running build for a different target, run 'make distclean' first."; \
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echo ""; \
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bash -c 'read -t 10 -p "Waiting 10s, press enter to continue or Ctrl-C to abort..."' || true; \
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fi
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$(call print,$(COLOR_STEP)=== Using $*_defconfig ===$(TERM_RESET))
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$(MAKE) -C $(BUILDROOT) O=$(O) BR2_EXTERNAL=$(BUILDROOT_EXTERNAL) "$*_defconfig"
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$(TARGETS): %: %-config
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$(call print,$(COLOR_STEP)=== Building $@ ===$(TERM_RESET))
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$(MAKE) -C $(BUILDROOT) O=$(O) BR2_EXTERNAL=$(BUILDROOT_EXTERNAL)
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buildroot-help:
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$(MAKE) -C $(BUILDROOT) O=$(O) BR2_EXTERNAL=$(BUILDROOT_EXTERNAL) help
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help:
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@echo "Run 'make <target>' to build a target image."
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@echo "Run 'make <target>-config' to configure buildroot for a target."
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@echo ""
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@echo "Supported targets: $(TARGETS)"
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@echo ""
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@echo "Unknown Makefile targets fall back to Buildroot make - for details run 'make buildroot-help'"
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