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# $NetBSD: ccache.mk,v 1.24 2005/01/12 18:36:11 jlam Exp $
#
# Copyright (c) 2004 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Johnny Lam.
#
# 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.
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
# This product includes software developed by the NetBSD
# Foundation, Inc. and its contributors.
# 4. Neither the name of The NetBSD Foundation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# 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.
#
.if !defined(COMPILER_CCACHE_MK)
COMPILER_CCACHE_MK= defined
.include "../../mk/bsd.prefs.mk"
.if !empty(PKGPATH:Mdevel/ccache) || !empty(PKGPATH:Mdevel/patch)
IGNORE_CCACHE= yes
MAKEFLAGS+= IGNORE_CCACHE=yes
.endif
.if defined(IGNORE_CCACHE)
_USE_CCACHE= NO
.endif
# LANGUAGES.<compiler> is the list of supported languages by the compiler.
# _LANGUAGES.<compiler> is ${LANGUAGES.<compiler>} restricted to the ones
# requested by the package in USE_LANGUAGES.
#
LANGUAGES.ccache= c c++
_LANGUAGES.ccache= # empty
.for _lang_ in ${USE_LANGUAGES}
_LANGUAGES.ccache+= ${LANGUAGES.ccache:M${_lang_}}
.endfor
.if empty(_LANGUAGES.ccache)
_USE_CCACHE= NO
.endif
.if !defined(_USE_CCACHE)
_USE_CCACHE= YES
.endif
.if !empty(_USE_CCACHE:M[yY][eE][sS])
EVAL_PREFIX+= _CCACHEBASE=ccache
_CCACHEBASE_DEFAULT= ${LOCALBASE}
_CCACHEBASE?= ${LOCALBASE}
_CCACHE_DIR= ${WRKDIR}/.ccache
_CCACHE_VARS= # empty
. if !empty(_LANGUAGES.ccache:Mc)
PKG_CC?= ${CC}
_CCACHE_VARS+= CC
_CCACHE_CC:= ${_CCACHE_DIR}/bin/${PKG_CC:T}
_ALIASES.CC+= cc
PKG_CC:= ${_CCACHE_CC}
. endif
. if !empty(_LANGUAGES.ccache:Mc++)
PKG_CXX?= ${CXX}
_CCACHE_VARS+= CXX
_CCACHE_CXX:= ${_CCACHE_DIR}/bin/${PKG_CXX:T}
_ALIASES.CXX+= c++
PKG_CXX:= ${_CCACHE_CXX}
. endif
# Prepend the path the to the compiler to the PATH
. if !empty(_LANGUAGES.ccache)
PREPEND_PATH+= ${_CCACHE_DIR}/bin
. endif
# Add the dependency on ccache.
BUILD_DEPENDS+= ccache-[0-9]*:../../devel/ccache
# Override the compiler-specific hash with the version string for the
# compiler.
#
BUILD_ENV+= CCACHE_HASHCC=${CC_VERSION_STRING:Q}
. if defined(CCACHE_DIR) && !empty(CCACHE_DIR)
BUILD_ENV+= CCACHE_DIR=${CCACHE_DIR:Q}
. endif
# Create symlinks for the compiler into ${WRKDIR}.
. for _var_ in ${_CCACHE_VARS}
. if !target(${_CCACHE_${_var_}})
override-tools: ${_CCACHE_${_var_}}
${_CCACHE_${_var_}}:
${_PKG_SILENT}${_PKG_DEBUG}${MKDIR} ${.TARGET:H}
${_PKG_SILENT}${_PKG_DEBUG} \
${LN} -fs ${_CCACHEBASE}/bin/ccache ${.TARGET}
. for _alias_ in ${_ALIASES.${_var_}:S/^/${.TARGET:H}\//}
${_PKG_SILENT}${_PKG_DEBUG} \
if [ ! -x "${_alias_}" ]; then \
${LN} -fs ${_CCACHEBASE}/bin/ccache ${_alias_}; \
fi
. endfor
. endif
. endfor
.endif # _USE_CCACHE == "yes"
.endif # COMPILER_CCACHE_MK
|
