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Add a USES to handle objective C (chosing compiler adding the right dependency on the runtime library)

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This commit is contained in:
Baptiste Daroussin 2014-05-08 13:32:12 +00:00
parent 96c6938c85
commit a4aa94d4c6
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=353296
1 changed files with 65 additions and 0 deletions
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65
Mk/Uses/objc.mk Normal file
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# $FreeBSD$
#
# Objective C support
#
# Feature: objc
# Usage: USES=objc
#
# MAINTAINER: objc@FreeBSD.org
.if !defined(_INCLUDE_USES_OBJC_MK)
_INCLUDE_USES_OBJC_MK= yes
.if defined(objc_ARGS)
IGNORE= USES=objc takes no arguments
.endif
_CCVERSION!= ${CC} --version
COMPILER_VERSION= ${_CCVERSION:M[0-9].[0-9]*:C/([0-9]).([0-9]).*/\1\2/g}
.if ${_CCVERSION:Mclang}
COMPILER_TYPE= clang
.else
COMPILER_TYPE= gcc
.endif
ALT_COMPILER_VERSION= 0
ALT_COMPILER_TYPE= none
_ALTCCVERSION=
.if ${COMPILER_TYPE} == gcc && exists(/usr/bin/clang)
_ALTCCVERSION!= /usr/bin/clang --version
.elif ${COMPILER_TYPE} == clang && exists(/usr/bin/gcc)
_ALTCCVERSION!= /usr/bin/gcc --version
.endif
ALT_COMPILER_VERSION= ${_ALTCCVERSION:M[0-9].[0-9]*:C/([0-9]).([0-9]).*/\1\2/g}
.if ${_ALTCCVERSION:Mclang}
ALT_COMPILER_TYPE= clang
.elif !empty(_ALTCCVERSION)
ALT_COMPILER_TYPE= gcc
.endif
# We do always need clang
.if (${COMPILER_TYPE} == clang && ${COMPILER_VERSION} < 33) || ${COMPILER_TYPE} != clang
.if ${ALT_COMPILER_TYPE} == clang && ${ALT_COMPILER_VERSION} >= 33
CC= /usr/bin/clang
CPP= /usr/bin/clang-cpp
CXX= /usr/bin/clang++
.else
BUILD_DEPENDS+= ${LOCALBASE}/bin/clang33:${PORTSDIR}/lang/clang33
CPP= ${LOCALBASE}/bin/clang-cpp33
CC= ${LOCALBASE}/bin/clang33
CXX= ${LOCALBASE}/bin/clang++33
.if ${OSVERSION} < 900033
USE_BINUTILS= yes
LDFLAGS+= -B${LOCALBASE}/bin
.endif
.endif
.endif
LIB_DEPENDS+= libobjc.so.4.6:${PORTSDIR}/lang/libobjc2
OBJCFLAGS+= -I${LOCALBASE}/include
LDFLAGS+= -L${LOCALBASE}/lib
CONFIGURE_ENV+= OBJC="${CC}" OBJCFLAGS="${OBJCFLAGS}"
MAKE_ENV+= OBJC="${CC}" OBJCFLAGS="${OBJCFLAGS}"
.endif