blob: 57c3e2bf2ffd76da1885410186f654a26de38f0f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
# $Id: cpuflags.mk,v 1.20 2009/01/28 23:30:50 abs Exp $
# Makefile include fragment to simplify use of cpuflags in pkgsrc
# abs@absd.org - freely distributable, no warrenties, stick no bills.
# Try to optimise based on CPU
# Does not affect any package that overrides CFLAGS/CXXFLAGS/CCOPTIONS
# Sets five variables:
#
# CPU_FLAGS The output of cpuflags
# CFLAGS Has CPU_FLAGS appended
# CXXFLAGS Has CPU_FLAGS appended
#
# CPU_DIR CPU_FLAGS with spaces stripped (eg: for use in PACKAGES)
.ifndef CPU_FLAGS
. if exists(${.PARSEDIR}/cpuflags.sh)
_CPUFLAGS_SH=${SH} ${.PARSEDIR}/cpuflags.sh
. else
_CPUFLAGS_SH=@PREFIX@/bin/cpuflags
. endif
. if defined(CCPATH)
CPU_FLAGS!=${_CPUFLAGS_SH} ${CCPATH}
. elif defined(BSD_PKG_MK) || ${USETOOLS:Uyes} == "no"
CPU_FLAGS!=${_CPUFLAGS_SH} ${CC}
. else
CPU_FLAGS!=${_CPUFLAGS_SH}
. endif
_CPUFLAGS_SH=
.endif # CPU_FLAGS
.ifndef CPU_DIR
CPU_DIR!=echo ${CPU_FLAGS} | sed 's/ //g'
.endif
.if !defined(MAKEFLAGS) || empty(MAKEFLAGS:MCPU_FLAGS)
MAKEFLAGS+=CPU_FLAGS=${CPU_FLAGS:Q} CPU_DIR=${CPU_DIR:Q} # For sub makes
.endif
.ifdef BSD_PKG_MK # Try to catch various package opts
CFLAGS+=${CPU_FLAGS}
CXXFLAGS+=${CPU_FLAGS}
MAKE_FLAGS+=CCOPTIONS="${CPU_FLAGS}" # Override CCOPTIONS for imake
.elif !defined(IMAGESIZE) && ${DBG} != "-Os"
# Assume in base system & not building space optimised distrib, set COPTS
COPTS?=${CPU_FLAGS} ${DEFCOPTS}
# Include ${DEFCOPTS} and set ?= to allow overriding in kernel builds
.endif
|
