34 lines
859 B
Makefile
34 lines
859 B
Makefile
.PHONY: all parser goyacc clean
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ARCH:="`uname -s`"
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MAC:="Darwin"
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LINUX:="Linux"
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all: parser.go
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parser.go: parser.y
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make parser
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parser: goyacc
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bin/goyacc -o /dev/null parser.y
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bin/goyacc -o parser.go parser.y 2>&1 | egrep "(shift|reduce)/reduce" | awk '{print} END {if (NR > 0) {print "Find conflict in parser.y. Please check y.output for more information."; exit 1;}}'
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rm -f y.output
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@if [ $(ARCH) = $(LINUX) ]; \
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then \
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sed -i -e 's|//line.*||' -e 's/yyEofCode/yyEOFCode/' parser.go; \
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elif [ $(ARCH) = $(MAC) ]; \
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then \
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/usr/bin/sed -i "" 's|//line.*||' parser.go; \
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/usr/bin/sed -i "" 's/yyEofCode/yyEOFCode/' parser.go; \
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fi
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@awk 'BEGIN{print "// Code generated by goyacc"} {print $0}' parser.go > tmp_parser.go && mv tmp_parser.go parser.go;
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goyacc:
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go build -o bin/goyacc goyacc/main.go
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clean:
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go clean -i ./...
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rm -rf *.out
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