67 lines
1.8 KiB
Makefile
67 lines
1.8 KiB
Makefile
# $FreeBSD$
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#
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# Objective C support
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#
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# Feature: objc
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# Usage: USES=objc
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#
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# MAINTAINER: objc@FreeBSD.org
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.if !defined(_INCLUDE_USES_OBJC_MK)
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_INCLUDE_USES_OBJC_MK= yes
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OBJC_CLANG_VERSION=40
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objc_ARGS?=
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.if !empty(objc_ARGS) && ! ${objc_ARGS:Mcompiler}
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IGNORE= USES=objc only accepts no arguments or 'compiler'
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.endif
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_CCVERSION!= ${CC} --version
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COMPILER_VERSION= ${_CCVERSION:M[0-9].[0-9]*:tW:C/([0-9]).([0-9]).*/\1\2/g}
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.if ${_CCVERSION:Mclang}
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COMPILER_TYPE= clang
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.else
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COMPILER_TYPE= gcc
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.endif
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ALT_COMPILER_VERSION= 0
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ALT_COMPILER_TYPE= none
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_ALTCCVERSION=
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.if ${COMPILER_TYPE} == gcc && exists(/usr/bin/clang)
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_ALTCCVERSION!= /usr/bin/clang --version
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.elif ${COMPILER_TYPE} == clang && exists(/usr/bin/gcc)
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_ALTCCVERSION!= /usr/bin/gcc --version
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.endif
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ALT_COMPILER_VERSION= ${_ALTCCVERSION:M[0-9].[0-9]*:tW:C/([0-9]).([0-9]).*/\1\2/g}
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.if ${_ALTCCVERSION:Mclang}
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ALT_COMPILER_TYPE= clang
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.elif !empty(_ALTCCVERSION)
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ALT_COMPILER_TYPE= gcc
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.endif
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# We do always need clang and prefer a recent version
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.if (${COMPILER_TYPE} == clang && ${COMPILER_VERSION} < ${OBJC_CLANG_VERSION}) || ${COMPILER_TYPE} != clang
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.if ${ALT_COMPILER_TYPE} == clang && ${ALT_COMPILER_VERSION} >= ${OBJC_CLANG_VERSION}
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CC= /usr/bin/clang
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CPP= /usr/bin/clang-cpp
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CXX= /usr/bin/clang++
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.else
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BUILD_DEPENDS+= ${LOCALBASE}/bin/clang${OBJC_CLANG_VERSION}:devel/llvm${OBJC_CLANG_VERSION}
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CPP= ${LOCALBASE}/bin/clang-cpp${OBJC_CLANG_VERSION}
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CC= ${LOCALBASE}/bin/clang${OBJC_CLANG_VERSION}
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CXX= ${LOCALBASE}/bin/clang++${OBJC_CLANG_VERSION}
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.endif
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.endif
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.if ! ${objc_ARGS:Mcompiler}
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LIB_DEPENDS+= libobjc.so.4.6:lang/libobjc2
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OBJCFLAGS+= -I${LOCALBASE}/include
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LDFLAGS+= -L${LOCALBASE}/lib
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.endif
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CONFIGURE_ENV+= OBJC="${CC}" OBJCFLAGS="${OBJCFLAGS}"
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MAKE_ENV+= OBJC="${CC}" OBJCFLAGS="${OBJCFLAGS}"
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.endif
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