29 lines
895 B
Makefile
29 lines
895 B
Makefile
# Multi-module linking.
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#
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# Modules are only testable end to end, and nothing else in the suite
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# links more than one translation unit. Three things have to hold at
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# once: an imported `pub fn' comes out as a prototype with external
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# linkage, an imported `pub var' as an extern declaration, and the
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# module's object survives being passed after `--'. Get any of them
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# wrong and this fails to link -- or, in the `pub var' case, links and
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# quietly counts into a private copy.
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SEXC ?= ../../sexc
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EXPECTED = hello, world\nhello, sex\n2 greetings
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check:
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@$(SEXC) greet.sex -c -o greet.o
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@$(SEXC) greet-app.sex -o greet-app -- greet.o
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@if [ "`./greet-app`" = "`printf '$(EXPECTED)\n'`" ]; then \
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echo "modules ok"; \
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else \
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echo "modules FAILED, got:"; ./greet-app; $(MAKE) clean; exit 1; \
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fi
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@$(MAKE) --no-print-directory clean
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clean:
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@rm -f greet.o greet-app
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.PHONY: check clean
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