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39 lines
973 B
Makefile
39 lines
973 B
Makefile
# handle dependency on the bison port
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#
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# Feature: bison
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# Usage: USES=bison or USES=bison:ARGS
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# Valid ARGS: build (default, implicit), run, both, alias, wrappers
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#
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# 'alias' will automatically create a BINARY_ALIAS to use base
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# byacc invoked as bison
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# 'wrapper' will automatically create BINARY_WRAPPER to use base
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# byacc with a wrapper to mimic a bit more bison
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#
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# MAINTAINER: portmgr@FreeBSD.org
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.if !defined(_INCLUDE_USES_BISON_MK)
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_INCLUDE_USES_BISON_MK= yes
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_BISON_DEPENDS= bison:devel/bison
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.if empty(bison_ARGS)
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bison_ARGS= build
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.endif
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.if ${bison_ARGS} == "build"
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BUILD_DEPENDS+= ${_BISON_DEPENDS}
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.elif ${bison_ARGS} == "run"
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RUN_DEPENDS+= ${_BISON_DEPENDS}
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.elif ${bison_ARGS} == "both"
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BUILD_DEPENDS+= ${_BISON_DEPENDS}
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RUN_DEPENDS+= ${_BISON_DEPENDS}
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.elif ${bison_ARGS} == "alias"
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BINARY_ALIAS+= bison=byacc
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.elif ${bison_ARGS} == "wrapper"
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BINARY_WRAPPERS+= bison
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.else
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IGNORE= USES=bison - invalid args: [${bison_ARGS}] specified
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.endif
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.endif
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