70 lines
2.4 KiB
Makefile
70 lines
2.4 KiB
Makefile
# $NetBSD: hacks.mk,v 1.22 2018/11/21 09:37:57 maya Exp $
|
|
|
|
.if !defined(PERL5_HACKS_MK)
|
|
PERL5_HACKS_MK= defined
|
|
|
|
.include "../../mk/compiler.mk"
|
|
|
|
### [ Fri Oct 11 10:00:00 UTC 2011 : hauke ]
|
|
###
|
|
### On m68k, gcc creates short assembler branch insns, and expects
|
|
### the assembler to adapt them to the distance. m68k gas appears not to
|
|
### do that for fpu branch insns, resulting in an out-of-range FPU
|
|
### assembler branch instruction error in "ext/re/re_exec.c".
|
|
###
|
|
### As a workaround, building with "-Os" instead of "-O2" reduces
|
|
### the size of the object file enough to allow short branches.
|
|
###
|
|
### See PR toolchain/45439.
|
|
|
|
.if ${OPSYS} == "NetBSD" && ${MACHINE_ARCH} == "m68k"
|
|
PKG_HACKS+= m68k-codegen
|
|
BUILDLINK_TRANSFORM+= opt:-O[0-9]*:-Os
|
|
.endif
|
|
|
|
### [ Wed Nov 21 11:35:48 IST 2018 : maya ]
|
|
### Alignment fault on perl 5.28.0
|
|
### Might be specific to GCC 4.9
|
|
### https://rt.perl.org/Public/Bug/Display.html?id=133495
|
|
### See PR pkg/53568
|
|
.if ${OPSYS} == "SunOS" && !empty(MACHINE_ARCH:Msparc*)
|
|
PKG_HACKS+= sun-sparc-alignment-fault
|
|
BUILDLINK_TRANSFORM+= opt:-O3:-O2
|
|
.endif
|
|
|
|
### [Fri Jan 31 11:09:04 CST 2014 : schnoebe]
|
|
### [Fri Oct 28 11:53:57 EDT 2016 : dholland - extended to gcc5]
|
|
### gcc-[45].*.* in NetBSD/alpha causes unaligned access exception in perl.
|
|
### -O works around, and there is a report that -O2 -fno-tree-ter is enough.
|
|
.if (!empty(MACHINE_PLATFORM:MNetBSD-*-alpha) || !empty(MACHINE_PLATFORM:MOpenBSD-*-alpha)) \
|
|
&& !empty(CC_VERSION:Mgcc-[45].*.*)
|
|
# XXX: is there any good way to replace the default -O2 with multiple args?
|
|
PKG_HACKS+= alpha-optimisation
|
|
#BUILDLINK_TRANSFORM+= opt:-O[2-9]*:-O2 -fno-tree-ter
|
|
CFLAGS+=-fno-tree-ter
|
|
.endif
|
|
|
|
### [Thu May 14 23:17:20 JST 2015 : ryoon]
|
|
### Force to use /usr/sfw/lib/amd64/libgcc_s.co.1 instead.
|
|
.if !empty(MACHINE_PLATFORM:MSunOS-5.10-x86_64)
|
|
. if !empty(CC_VERSION:Mgcc-3.4.3)
|
|
BUILDLINK_PASSTHRU_RPATHDIRS+= /usr/sfw/lib/amd64
|
|
LDFLAGS+= ${COMPILER_RPATH_FLAG}/usr/sfw/lib/amd64
|
|
. endif
|
|
.endif
|
|
|
|
### [Thu Aug 6 14:43:56 PDT 2015 : mrg]
|
|
### On NetBSD/{mips,vax,sparc64}, the -freorder-blocks option in -O2
|
|
### causes opmini.c to be miscompiled, and perl build fails.
|
|
###
|
|
.if !empty(CC_VERSION:Mgcc-4.5.*) && ${OPSYS} == "NetBSD"
|
|
. if (${MACHINE_ARCH} == "vax" || \
|
|
${MACHINE_CPU} == "mips" || \
|
|
${MACHINE_ARCH} == "sparc" || \
|
|
${MACHINE_ARCH} == "sparc64")
|
|
PKG_HACKS+= gcc-4.5-codegen
|
|
CFLAGS+= -fno-reorder-blocks
|
|
. endif
|
|
.endif
|
|
|
|
.endif # PERL5_HACKS_MK
|