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87 lines
2.2 KiB
Makefile
87 lines
2.2 KiB
Makefile
# $FreeBSD$
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#
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# Handle dependency on OpenAL
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#
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# Feature: openal
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# Usage: USES=openal or USES=openal:ARGS
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# Valid ARGS: al, soft (default), si, alut
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#
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# User-specified OpenAL wish:
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# Usage: WANT_OPENAL=ARG
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# Valid ARG: soft (default), si
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#
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# MAINTAINER: portmgr@FreeBSD.org
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.if !defined(_INCLUDE_USES_OPENAL_MK)
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_INCLUDE_USES_OPENAL_MK= yes
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_valid_ARGS= al si soft alut
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_si_DEPENDS= libopenal.so.0:audio/openal
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_soft_DEPENDS= libopenal.so.1:audio/openal-soft
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_alut_DEPENDS= libalut.so.0:audio/freealut
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_OPENAL_LIBS= si soft
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_DEFAULT_OPENAL= soft
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.if exists(${LOCALBASE}/lib/libopenal.a)
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_HAVE_OPENAL= si
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.elif exists(${LOCALBASE}/bin/openal-info)
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_HAVE_OPENAL= soft
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.endif
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# Be friendly
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.if empty(openal_ARGS)
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openal_ARGS= ${_DEFAULT_OPENAL}
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.endif
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# Sanity checks
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.if defined(WANT_OPENAL) && defined(_HAVE_OPENAL) && ${_HAVE_OPENAL} != ${WANT_OPENAL}
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IGNORE= OpenAL mismatch: ${_HAVE_OPENAL} is installed, but ${WANT_OPENAL} desired
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.endif
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.for _arg in ${openal_ARGS}
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. if ! ${_valid_ARGS:M${_arg}}
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IGNORE= Incorrect 'USES+= openal:${openal_ARGS}' usage: argument [${_arg}] is not recognized
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. endif
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. if ${_OPENAL_LIBS:M${_arg}} && ${openal_ARGS:Mal}
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IGNORE= Incorrect 'USES+= openal:${openal_ARGS}' usage: argument [${_arg}] cannot be used together with al
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. endif
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. if ${_OPENAL_LIBS:M${_arg}} && defined(_HAVE_OPENAL) && ${_HAVE_OPENAL} != ${_arg}
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IGNORE= OpenAL mismatch: port wants to use ${_arg} while you have ${_HAVE_OPENAL}
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. endif
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. if ${_OPENAL_LIBS:M${_arg}} && defined(WANT_OPENAL) && ${WANT_OPENAL} != ${_arg}
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IGNORE= OpenAL mismatch: port wants to use ${_arg} while you wish to use ${WANT_OPENAL}
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. endif
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. if ${_OPENAL_LIBS:M${_arg}}
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. for _carg in ${_OPENAL_LIBS:N${_arg}}
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. if ${openal_ARGS:M${_carg}}
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IGNORE= Incorrect 'USES+= openal:${openal_ARGS}' usage: arguments [${_arg}] and [${_carg}] cannot be used together
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. endif
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. endfor
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. endif
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.endfor
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# Proceed
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_USE_OPENAL=
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.if ${openal_ARGS:Mal}
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.if defined(_HAVE_OPENAL)
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_USE_OPENAL= ${_HAVE_OPENAL}
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.elif defined(WANT_OPENAL)
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_USE_OPENAL= ${WANT_OPENAL}
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.else
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_USE_OPENAL= ${_DEFAULT_OPENAL}
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.endif
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.endif
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.for _arg in ${openal_ARGS:Nal}
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_USE_OPENAL+= ${_arg}
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.endfor
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.for _arg in ${_USE_OPENAL}
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LIB_DEPENDS+= ${_${_arg}_DEPENDS}
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.endfor
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.endif
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