freebsd-ports/Mk/Uses/objc.mk
Tobias C. Berner aa25396790 framework: cleanup conditional-indentations in Mk/
Run Tools/scripts/indent_make_if.pl on all of Mk.

These white space changes contribute greatly to the readability of those files.
As we have a version control system, finding out the reasons for the changes
prior to these white space changes is still easily possible

Differential Revision:	https://reviews.freebsd.org/D35024
Reviewed by:		portmgr (rene, bapt)
2022-04-24 12:00:20 +02:00

81 lines
2.3 KiB
Makefile

# Objective C support
#
# Feature: objc
# Usage: USES=objc
#
# MAINTAINER: objc@FreeBSD.org
.if !defined(_INCLUDE_USES_OBJC_MK)
_INCLUDE_USES_OBJC_MK= yes
OBJC_CLANG_VERSION=70
objc_ARGS?=
. if !empty(objc_ARGS) && ! ${objc_ARGS:Mcompiler}
IGNORE= USES=objc only accepts no arguments or 'compiler'
. endif
_CC_hash:= ${CC:hash}
. if defined(_OBJC_CCVERSION_${_CC_hash})
_CCVERSION= ${_OBJC_CCVERSION_${_CC_hash}}
. else
_CCVERSION!= ${CC} --version
_OBJC_CCVERSION_${_CC_hash}= ${_CCVERSION}
PORTS_ENV_VARS+= _OBJC_CCVERSION_${_CC_hash}
. endif
COMPILER_VERSION= ${_CCVERSION:M[0-9]*.[0-9]*:[1]:C/([0-9]+)\.([0-9]+)\..*/\1\2/}
. if ${_CCVERSION:Mclang}
COMPILER_TYPE= clang
. else
COMPILER_TYPE= gcc
. endif
ALT_COMPILER_VERSION= 0
ALT_COMPILER_TYPE= none
_ALTCCVERSION= none
. if defined(_OBJC_ALTCCVERSION_${_CC_hash})
_ALTCCVERSION= ${_OBJC_ALTCCVERSION_${_CC_hash}}
. else
. if ${COMPILER_TYPE} == gcc && exists(/usr/bin/clang)
_ALTCCVERSION!= /usr/bin/clang --version
. elif ${COMPILER_TYPE} == clang && exists(/usr/bin/gcc)
_ALTCCVERSION!= /usr/bin/gcc --version
. endif
_OBJC_ALTCCVERSION_${_CC_hash}= ${_ALTCCVERSION}
PORTS_ENV_VARS+= _OBJC_ALTCCVERSION_${_CC_hash}
. endif
ALT_COMPILER_VERSION= ${_ALTCCVERSION:M[0-9]*.[0-9]*:[1]:C/([0-9]+)\.([0-9]+)\..*/\1\2/}
. if ${_ALTCCVERSION:Mclang}
ALT_COMPILER_TYPE= clang
. elif !empty(_ALTCCVERSION)
ALT_COMPILER_TYPE= gcc
. endif
# We do always need clang and prefer a recent version
. if (${COMPILER_TYPE} == clang && ${COMPILER_VERSION} < ${OBJC_CLANG_VERSION}) || ${COMPILER_TYPE} != clang
. if ${ALT_COMPILER_TYPE} == clang && ${ALT_COMPILER_VERSION} >= ${OBJC_CLANG_VERSION}
CC= /usr/bin/clang
CPP= /usr/bin/clang-cpp
CXX= /usr/bin/clang++
OBJC_LLD= lld
. else
BUILD_DEPENDS+= ${LOCALBASE}/bin/clang${OBJC_CLANG_VERSION}:devel/llvm${OBJC_CLANG_VERSION}
CPP= ${LOCALBASE}/bin/clang-cpp${OBJC_CLANG_VERSION}
CC= ${LOCALBASE}/bin/clang${OBJC_CLANG_VERSION}
CXX= ${LOCALBASE}/bin/clang++${OBJC_CLANG_VERSION}
OBJC_LLD= lld${OBJC_CLANG_VERSION}
. endif
. endif
. if ! ${objc_ARGS:Mcompiler}
LIB_DEPENDS+= libobjc.so.4.6:lang/libobjc2
OBJCFLAGS+= -I${LOCALBASE}/include
LDFLAGS+= -L${LOCALBASE}/lib
. endif
CONFIGURE_ENV+= OBJC="${CC}" OBJCFLAGS="${OBJCFLAGS}"
MAKE_ENV+= OBJC="${CC}" OBJCFLAGS="${OBJCFLAGS}"
.endif