197 lines
5.5 KiB
Makefile
197 lines
5.5 KiB
Makefile
# $Id: dpadd.mk,v 1.18 2011/11/10 05:13:37 sjg Exp $
|
|
#
|
|
# @(#) Copyright (c) 2004, Simon J. Gerraty
|
|
#
|
|
# This file is provided in the hope that it will
|
|
# be of use. There is absolutely NO WARRANTY.
|
|
# Permission to copy, redistribute or otherwise
|
|
# use this file is hereby granted provided that
|
|
# the above copyright notice and this notice are
|
|
# left intact.
|
|
#
|
|
# Please send copies of changes and bug-fixes to:
|
|
# sjg@crufty.net
|
|
#
|
|
|
|
.if !target(__${.PARSEFILE}__)
|
|
__${.PARSEFILE}__:
|
|
|
|
# sometimes we play games with .CURDIR etc
|
|
# _* hold the original values of .*
|
|
_OBJDIR?= ${.OBJDIR}
|
|
_CURDIR?= ${.CURDIR}
|
|
|
|
# DPLIBS helps us ensure we keep DPADD and LDADD in sync
|
|
DPLIBS+= ${DPLIBS_LAST}
|
|
DPADD+= ${DPLIBS}
|
|
.for __lib in ${DPLIBS:T:R}
|
|
LDADD+= ${LDADD_${__lib}:U${__lib:T:R:S/lib/-l/:C/\.so.*//}}
|
|
.endfor
|
|
|
|
# DPADD can contain things other than libs
|
|
__dpadd_libs = ${DPADD:M*/lib*}
|
|
|
|
# some libs have dependencies...
|
|
# DPLIBS_* allows bsd.libnames.mk to flag libs which must be included
|
|
# in DPADD for a given library.
|
|
.for __lib in ${__dpadd_libs:@d@${DPLIBS_${d:T:R}}@}
|
|
.if "${DPADD:M${__lib}}" == ""
|
|
DPADD+= ${__lib}
|
|
LDADD+= ${LDADD_${__lib}:U${__lib:T:R:S/lib/-l/:C/\.so.*//}}
|
|
.endif
|
|
.endfor
|
|
# Last of all... for libc and libgcc
|
|
DPADD+= ${DPADD_LAST}
|
|
|
|
# Convert DPADD into -I and -L options and add them to CPPFLAGS and LDADD
|
|
# For the -I's convert the path to a relative one. For separate objdirs
|
|
# the DPADD paths will be to the obj tree so we need to subst anyway.
|
|
|
|
# If USE_PROFILE is yes, then check for profiled versions of libs
|
|
# and use them.
|
|
|
|
USE_PROFILE?=no
|
|
.if defined(LIBDL) && exists(${LIBDL})
|
|
.if defined(PROG) && (make(${PROG}_p) || ${USE_PROFILE} == yes) && \
|
|
defined(LDFLAGS) && ${LDFLAGS:M-export-dynamic}
|
|
# building profiled version of a prog that needs dlopen to work
|
|
DPLIBS+= ${LIBDL}
|
|
.endif
|
|
.endif
|
|
|
|
.if defined(LIBDMALLOC) && exists(${LIBDMALLOC})
|
|
.if defined(USE_DMALLOC) && ${USE_DMALLOC} != no
|
|
.if !defined(NO_DMALLOC)
|
|
CPPFLAGS+= -DUSE_DMALLOC
|
|
.endif
|
|
DPLIBS+= ${LIBDMALLOC}
|
|
.endif
|
|
.endif
|
|
|
|
# Order -L's to seach ours first.
|
|
# Avoids picking up old versions already installed.
|
|
__dpadd_libdirs := ${__dpadd_libs:R:H:S/^/-L/g:O:u:N-L}
|
|
LDADD += ${__dpadd_libdirs:M-L${OBJTOP}/*}
|
|
LDADD += ${__dpadd_libdirs:N-L${OBJTOP}/*}
|
|
|
|
.if ${.CURDIR} == ${SRCTOP}
|
|
RELDIR=.
|
|
RELTOP=.
|
|
.else
|
|
RELDIR?= ${.CURDIR:S,${SRCTOP}/,,}
|
|
.if ${RELDIR} == ${.CURDIR}
|
|
RELDIR?= ${.OBJDIR:S,${OBJTOP}/,,}
|
|
.endif
|
|
RELTOP?= ${RELDIR:C,[^/]+,..,g}
|
|
.endif
|
|
RELOBJTOP?= ${OBJTOP}
|
|
RELSRCTOP?= ${SRCTOP}
|
|
|
|
.if !make(dpadd)
|
|
.ifdef LIB
|
|
# Each lib is its own src_lib, we want to include it in SRC_LIBS
|
|
# so that the correct INCLUDES_* will be picked up automatically.
|
|
SRC_LIBS+= ${_OBJDIR}/lib${LIB}.a
|
|
.endif
|
|
.endif
|
|
|
|
#
|
|
# This little bit of magic, assumes that SRC_libfoo will be
|
|
# set if it cannot be correctly derrived from ${LIBFOO}
|
|
# Note that SRC_libfoo and INCLUDES_libfoo should be named for the
|
|
# actual libary name not the variable name that might refer to it.
|
|
# 99% of the time the two are the same, but the DPADD logic
|
|
# only has the libary name available, so stick to that.
|
|
#
|
|
|
|
SRC_LIBS?=
|
|
__dpadd_libs += ${SRC_LIBS}
|
|
DPMAGIC_LIBS += ${__dpadd_libs} \
|
|
${__dpadd_libs:@d@${DPMAGIC_LIBS_${d:T:R}}@}
|
|
|
|
.for __lib in ${DPMAGIC_LIBS:O:u}
|
|
#
|
|
# if SRC_libfoo is not set, then we assume that the srcdir corresponding
|
|
# to where we found the library is correct.
|
|
#
|
|
SRC_${__lib:T:R} ?= ${__lib:H:S,${OBJTOP},${RELSRCTOP},}
|
|
#
|
|
# This is a no-brainer but just to be complete...
|
|
#
|
|
OBJ_${__lib:T:R} ?= ${__lib:H:S,${OBJTOP},${RELOBJTOP},}
|
|
#
|
|
# If INCLUDES_libfoo is not set, then we'll use ${SRC_libfoo}/h if it exists,
|
|
# else just ${SRC_libfoo}.
|
|
#
|
|
INCLUDES_${__lib:T:R}?= -I${exists(${SRC_${__lib:T:R}}/h):?${SRC_${__lib:T:R}}/h:${SRC_${__lib:T:R}}}
|
|
|
|
.endfor
|
|
|
|
# Now for the bits we actually need
|
|
__dpadd_incs=
|
|
.for __lib in ${__dpadd_libs:u}
|
|
.if (make(${PROG}_p) || defined(NEED_GPROF)) && exists(${__lib:R}_p.a)
|
|
__ldadd=-l${__lib:T:R:S,lib,,}
|
|
LDADD := ${LDADD:S,^${__ldadd}$,${__ldadd}_p,g}
|
|
.endif
|
|
|
|
#
|
|
# Some libs generate headers, so we potentially need both
|
|
# the src dir and the obj dir.
|
|
# If ${INCLUDES_libfoo} contains a word ending in /h, we assume that either
|
|
# 1. it does not generate headers or
|
|
# 2. INCLUDES_libfoo will have been set correctly
|
|
# XXX it gets ugly avoiding duplicates...
|
|
# use :? to ensure .for does not prevent correct evaluation
|
|
#
|
|
# We take care of duplicate suppression later.
|
|
__dpadd_incs += ${"${INCLUDES_${__lib:T:R}:M*/h}":? :-I${OBJ_${__lib:T:R}}}
|
|
__dpadd_incs += ${INCLUDES_${__lib:T:R}}
|
|
.endfor
|
|
|
|
#
|
|
# eliminate any duplicates - but don't mess with the order
|
|
# force evaluation now - to avoid giving make a headache
|
|
#
|
|
.for t in CFLAGS CXXFLAGS
|
|
# avoid duplicates
|
|
__$t_incs:=${$t:M-I*:O:u}
|
|
.for i in ${__dpadd_incs}
|
|
.if "${__$t_incs:M$i}" == ""
|
|
$t+= $i
|
|
__$t_incs+= $i
|
|
.endif
|
|
.endfor
|
|
.endfor
|
|
|
|
# This target is used to gather a list of
|
|
# dir: ${DPADD}
|
|
# entries
|
|
.if make(*dpadd*)
|
|
# allow overrides
|
|
.-include "dpadd++.mk"
|
|
|
|
.if !target(dpadd)
|
|
dpadd: .NOTMAIN
|
|
.if defined(DPADD) && ${DPADD} != ""
|
|
@echo "${RELDIR}: ${DPADD:S,${OBJTOP}/,,}"
|
|
.endif
|
|
.endif
|
|
.endif
|
|
|
|
.ifdef SRC_PATHADD
|
|
# We don't want to assume that we need to .PATH every element of
|
|
# SRC_LIBS, but the Makefile cannot do
|
|
# .PATH: ${SRC_libfoo}
|
|
# since the value of SRC_libfoo must be available at the time .PATH:
|
|
# is read - and we only just worked it out.
|
|
# Further, they can't wait until after include of {lib,prog}.mk as
|
|
# the .PATH is needed before then.
|
|
# So we let the Makefile do
|
|
# SRC_PATHADD+= ${SRC_libfoo}
|
|
# and we defer the .PATH: until now so that SRC_libfoo will be available.
|
|
.PATH: ${SRC_PATHADD}
|
|
.endif
|
|
|
|
.endif
|