examples/Makefile: Make more make-like instead of using shell loops
Shell loops broke Travis fairly severely.
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1 changed files with 15 additions and 12 deletions
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@ -1,28 +1,31 @@
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EXAMPLES = $(shell find $(dir $(lastword $(MAKEFILE_LIST))) -mindepth 2 -name Makefile | sed s/Makefile//g)
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# Generate some dummy .dummybuild/.dummyrebuild target files
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EXAMPLES_BUILD = $(patsubst %,%.dummybuild,$(EXAMPLES))
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EXAMPLES_REBUILD = $(patsubst %,%.dummyrebuild,$(EXAMPLES))
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warning:
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warning:
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@echo "******************************************************"
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@echo "******************************************************"
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@echo "You may not want this Makefile, even though it's here!"
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@echo "You may not want this Makefile, even though it's here!"
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@echo "******************************************************"
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@echo "******************************************************"
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@echo ""
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@echo ""
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@echo "SUGGESTIONS:"
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@echo "SUGGESTIONS:"
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@echo "Running 'make' in one of the subdirectories will build a single example."
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@echo "Running 'make' in one of the subdirectories of examples/ will build a single example."
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@echo "Running 'make help' in one of the subdirectories will print some help."
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@echo "Running 'make help' in one of the subdirectories of examples/ will print some help."
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@echo ""
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@echo ""
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@echo "OTHERWISE:"
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@echo "OTHERWISE:"
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@echo "This makefile is for building all of the examples at once, as a developer test."
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@echo "This makefile is for building all of the examples at once, as a developer test."
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@echo "To use it, run 'make build-examples' or 'make rebuild-examples'"
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@echo "To use it, run 'make build-examples' or 'make rebuild-examples'"
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@echo
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@echo
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build-examples:
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build-examples: $(EXAMPLES_BUILD)
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set -e
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for example in `find . -mindepth 2 -name Makefile | sed s/Makefile//)`; do
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$(MAKE) -C $$example
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done
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rebuild-examples:
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rebuild-examples: $(EXAMPLES_REBUILD)
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set -e
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for example in `find . -mindepth 2 -name Makefile | sed s/Makefile//)`; do
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%.dummybuild:
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$(MAKE) -C $$example rebuild
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make -C $(dir $@)
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done
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%.dummyrebuild:
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make -C $(dir $@) rebuild
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.PHONY: warning rebuild-examples build-examples
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.PHONY: warning rebuild-examples build-examples
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.NOTPARALLEL:
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.NOTPARALLEL:
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