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# $NetBSD: xlc.mk,v 1.27 2018/08/22 20:48:37 maya Exp $
#
# Copyright (c) 2005 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Grant Beattie.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# This is the compiler definition for IBM's XL C/C++ compiler suite.
#
# User-settable variables:
#
# XLCBASE
# The base directory where the compiler is installed.
#
.if !defined(COMPILER_XLC_MK)
COMPILER_XLC_MK= defined
.include "../../mk/bsd.prefs.mk"
.if !defined(XLCBASE)
. if exists(/usr/vacpp/README)
XLCBASE= /usr/vacpp
. elif exists(/usr/vac/README) || exists(/usr/vac/README.C)
XLCBASE= /usr/vac
. elif exists(/opt/ibmcmp/vacpp/6.0/README)
XLCBASE= /opt/ibmcmp/vacpp/6.0
. else
PKG_FAIL_REASON+= "Cannot determine XLCBASE."
. endif
.endif
# LANGUAGES.<compiler> is the list of supported languages by the
# compiler.
#
LANGUAGES.xlc= # empty
_XLC_DIR= ${WRKDIR}/.xlc
_XLC_VARS= # empty
.if exists(${XLCBASE}/bin/xlc)
LANGUAGES.xlc+= c
_XLC_VARS+= CC
_XLC_CC= ${_XLC_DIR}/bin/xlc
_ALIASES.CC= cc xlc
_XLC_VARS+= CPP
_XLC_CPP= ${_XLC_DIR}/bin/cpp
PKG_CPP:= ${_XLC_CPP}
CCPATH= ${XLCBASE}/bin/xlc
PKG_CC:= ${_XLC_CC}
.endif
.if exists(${XLCBASE}/bin/xlc++)
LANGUAGES.xlc+= c++
_XLC_VARS+= CXX
_XLC_CXX= ${_XLC_DIR}/bin/xlc++
_ALIASES.CXX= c++ xlc++
CXXPATH= ${XLCBASE}/bin/xlc++
PKG_CXX:= ${_XLC_CXX}
.endif
.if exists(${XLCBASE}/bin/xlc_r)
_XLC_VARS+= CC_R
_XLC_CC_R= ${_XLC_DIR}/bin/xlc_r
_ALIASES.CC_R= cc_r xlc_r
CC_RPATH= ${XLCBASE}/bin/xlc_r
PKG_CC_R:= ${_XLC_CC_R}
CC_R?= cc_r
.endif
.if exists(${XLCBASE}/bin/xlc++_r)
_XLC_VARS+= CXX_R
_XLC_CXX_R= ${_XLC_DIR}/bin/xlc++_r
_ALIASES.CXX_R= c++_r xlc++_r
CXX_RPATH= ${XLCBASE}/bin/xlc++_r
PKG_CXX_R:= ${_XLC_CXX_R}
CXX_R?= c++_r
.endif
_COMPILER_STRIP_VARS+= ${_XLC_VARS}
_COMPILER_RPATH_FLAG= -Wl,-R
_LINKER_RPATH_FLAG= -R
.if exists(${CCPATH})
CC_VERSION_STRING!= ${CCPATH} -qversion 2>&1 | ${GREP} 'IBM XL C.*for' | ${SED} -e 's/^ *//' || ${TRUE}
CC_VERSION= ${CC_VERSION_STRING}
.else
CC_VERSION_STRING?= ${CC_VERSION}
CC_VERSION?= IBM XL C
.endif
# Most packages assume alloca is available without #pragma alloca, so
# make it the default.
CFLAGS+= -ma
# _LANGUAGES.<compiler> is ${LANGUAGES.<compiler>} restricted to the
# ones requested by the package in USE_LANGUAGES.
#
_LANGUAGES.xlc= # empty
.for _lang_ in ${USE_LANGUAGES}
_LANGUAGES.xlc+= ${LANGUAGES.xlc:M${_lang_}}
.endfor
# Prepend the path to the compiler to the PATH.
.if !empty(_LANGUAGES.xlc)
PREPEND_PATH+= ${_XLC_DIR}/bin
.endif
override-tools: ${_XLC_CPP}
${_XLC_CPP}:
${RUN}${MKDIR} ${.TARGET:H}
${RUN} \
(${ECHO} '#!${TOOLS_SHELL}'; \
${ECHO} 'exec ${XLCBASE}/bin/xlc -E "$$@"'; \
) > ${.TARGET}
${RUN}${CHMOD} +x ${.TARGET}
# Create compiler driver scripts in ${WRKDIR}.
.for _var_ in ${_XLC_VARS}
. if !target(${_XLC_${_var_}})
override-tools: ${_XLC_${_var_}}
${_XLC_${_var_}}:
${RUN}${MKDIR} ${.TARGET:H}
. if !empty(COMPILER_USE_SYMLINKS:M[Yy][Ee][Ss])
${RUN}${RM} -f ${.TARGET}
${RUN}${LN} -s ${XLCBASE}/bin/${.TARGET:T} ${.TARGET}
. else
${RUN} \
(${ECHO} '#!${TOOLS_SHELL}'; \
${ECHO} 'exec ${XLCBASE}/bin/${.TARGET:T} "$$@"'; \
) > ${.TARGET}
${RUN}${CHMOD} +x ${.TARGET}
. endif
. for _alias_ in ${_ALIASES.${_var_}:S/^/${.TARGET:H}\//}
${RUN} \
if [ ! -x "${_alias_}" ]; then \
${LN} -f -s ${.TARGET} ${_alias_}; \
fi
. endfor
. endif
.endfor
# Force the use of f2c-f77 for compiling Fortran.
_XLC_USE_F2C= no
FCPATH= /nonexistent
.if !exists(${FCPATH})
_XLC_USE_F2C= yes
.endif
.if !empty(_XLC_USE_F2C:M[yY][eE][sS])
. include "../../mk/compiler/f2c.mk"
.endif
.endif # COMPILER_XLC_MK
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