pkgsrc/mk/compiler/clang.mk
2017-07-11 19:41:20 +00:00

82 lines
2 KiB
Makefile

# $NetBSD: clang.mk,v 1.18 2017/07/11 19:41:20 joerg Exp $
#
# This is the compiler definition for the clang compiler.
#
# User-settable variables:
#
# CLANGBASE
# The base directory where the compiler is installed.
#
.if !defined(COMPILER_CLANG_MK)
COMPILER_CLANG_MK= defined
# Add the dependency on clang
# TODO: may be installed already, check for this
#TOOL_DEPENDS+= clang-[0-9]*:../../lang/clang
.include "../../mk/bsd.prefs.mk"
CLANGBASE?= ${LOCALBASE}
LANGUAGES.clang= # empty
.if exists(${CLANGBASE}/bin/clang)
LANGUAGES.clang+= c objc
_COMPILER_STRIP_VARS+= CC
CCPATH= ${CLANGBASE}/bin/clang
PKG_CC:= ${CCPATH}
.endif
.if exists(${CLANGBASE}/bin/clang++)
LANGUAGES.clang+= c++
_COMPILER_STRIP_VARS+= CXX
CXXPATH= ${CLANGBASE}/bin/clang++
PKG_CXX:= ${CXXPATH}
.endif
.if exists(${CLANGBASE}/bin/clang-cpp)
CPPPATH= ${CLANGBASE}/bin/clang-cpp
PKG_CPP:= ${CPPPATH}
.endif
.if exists(${CCPATH})
CC_VERSION_STRING!= ${CCPATH} -v 2>&1
CC_VERSION!= ${CCPATH} --version 2>&1 | ${SED} -n "s/^.* version /clang-/p"
.else
CC_VERSION_STRING?= ${CC_VERSION}
CC_VERSION?= clang
.endif
_COMPILER_ABI_FLAG.32= -m32
_COMPILER_ABI_FLAG.64= -m64
_COMPILER_LD_FLAG= -Wl,
_LINKER_RPATH_FLAG= -R
_COMPILER_RPATH_FLAG= ${_COMPILER_LD_FLAG}${_LINKER_RPATH_FLAG}
# The user can choose the level of stack smashing protection.
.if ${PKGSRC_USE_SSP} == "all"
_SSP_CFLAGS= -fstack-protector-all
.else
_SSP_CFLAGS= -fstack-protector
.endif
# _LANGUAGES.<compiler> is ${LANGUAGES.<compiler>} restricted to the
# ones requested by the package in USE_LANGUAGES.
#
_LANGUAGES.clang= # empty
.for _lang_ in ${USE_LANGUAGES}
_LANGUAGES.clang+= ${LANGUAGES.clang:M${_lang_}}
.endfor
PKGSRC_FORTRAN?=g95
.if !empty(PKGSRC_FORTRAN) && (!empty(USE_LANGUAGES:Mfortran) || !empty(USE_LANGUAGES:Mfortran77))
. include "../../mk/compiler/${PKGSRC_FORTRAN}.mk"
.endif
_WRAP_EXTRA_ARGS.CC+= -Qunused-arguments
CWRAPPERS_APPEND.cc+= -Qunused-arguments
_WRAP_EXTRA_ARGS.CXX+= -Qunused-arguments
CWRAPPERS_APPEND.cxx+= -Qunused-arguments
.endif # COMPILER_CLANG_MK