68 lines
1.9 KiB
Makefile
68 lines
1.9 KiB
Makefile
# $Id: optimize_gcc.mk,v 1.16 2004/05/10 17:39:39 abs Exp $
|
|
|
|
# This file is 'experimental' - which is doublespeak for unspeakably
|
|
# ugly, and probably quite broken by design.
|
|
#
|
|
# The intention is to pass additional flags to gcc to further optimise
|
|
# generated code. It _will_ make it impossible to debug, may fail to
|
|
# compile some code, and even generate curdled binaries. It is completely
|
|
# unsupported. Any questions should be directed to <abs@netbsd.org>.
|
|
|
|
# -O3 would give -finline-functions and -frename-registers
|
|
# As of gcc3-3.3nb4 -frename-registers still causes problems with xdm
|
|
.if defined(USE_GCC3) || (${MACHINE} != sparc64)
|
|
COPT_FLAGS=-finline-functions
|
|
.else
|
|
COPT_FLAGS=
|
|
.endif
|
|
|
|
.ifdef BSD_PKG_MK # Try to catch various package opts
|
|
|
|
# This is a horrible mess, but how else to adjust per package?
|
|
|
|
.if !defined(PKGBASE)
|
|
PKGBASE=${PKGNAME:C/-[^-]*$//}
|
|
.if ${PKGBASE} == ""
|
|
PKGBASE=${.CURDIR:C:.*/::}
|
|
.endif
|
|
.endif
|
|
|
|
COPT_FLAGS+=-ffast-math -fomit-frame-pointer
|
|
|
|
PKG_EXCLUDE_OMIT_FRAME_POINTER+=firefox firefox-gtk2 galeon galeon-devel
|
|
PKG_EXCLUDE_OMIT_FRAME_POINTER+=lua lua4 mozilla mozilla-gtk2
|
|
PKG_EXCLUDE_OMIT_FRAME_POINTER+=thunderbird thunderbird-gtk2
|
|
PKG_EXCLUDE_INLINE_FUNCTIONS+=userppp
|
|
.if !defined(USE_GCC3)
|
|
PKG_EXCLUDE_OMIT_FRAME_POINTER+=qt3-libs kdeedu3 koffice
|
|
.endif
|
|
|
|
.if !empty(PKG_EXCLUDE_OMIT_FRAME_POINTER:M${PKGBASE})
|
|
COPT_FLAGS:= ${COPT_FLAGS:S/-fomit-frame-pointer//}
|
|
.endif
|
|
|
|
.if !empty(PKG_EXCLUDE_INLINE_FUNCTIONS:M${PKGBASE})
|
|
COPT_FLAGS:= ${COPT_FLAGS:S/-finline-functions//}
|
|
.endif
|
|
|
|
CFLAGS+=${COPT_FLAGS}
|
|
CXXFLAGS+=${COPT_FLAGS}
|
|
MAKE_FLAGS+=CCOPTIONS="${COPT_FLAGS}" # Override CCOPTIONS for imake
|
|
|
|
.else # Assume in base system, only COPTS
|
|
|
|
.if ${USETOOLS:Uyes} == "no"
|
|
COPT_FLAGS+=-fomit-frame-pointer
|
|
# Include ${DEFCOPTS} and set ?= to allow overriding in kernel builds
|
|
.if !defined(COPTS)
|
|
COPTS=${DEFCOPTS} ${COPT_FLAGS}
|
|
.else
|
|
COPTS+=${COPT_FLAGS}
|
|
.endif
|
|
.endif
|
|
|
|
.if defined(USE_GCC3)
|
|
DEFWARNINGS=no
|
|
.endif
|
|
|
|
.endif
|