18 lines
605 B
Makefile
18 lines
605 B
Makefile
# $NetBSD: hacks.mk,v 1.5 2019/11/02 22:38:01 rillig Exp $
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.if !defined(PNG_HACKS_MK)
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PNG_HACKS_MK= defined
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.include "../../mk/compiler.mk"
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### gcc-4.5.3 in NetBSD/arm 6.1 causes SEGV in some png functions.
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### -O works around, and there is a report that -O2 -fno-ipa-sra is enough.
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### See PR/47798 for details.
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.if !empty(MACHINE_PLATFORM:MNetBSD-*-arm) && !empty(CC_VERSION:Mgcc-4.5.*)
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# XXX: is there any good way to replace the default -O2 with multiple args?
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#PKG_HACKS+= optimisation
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#BUILDLINK_TRANSFORM+= opt:-O[2-9]*:-O2 -fno-ipa-sra
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CFLAGS+= -O2 -fno-ipa-sra
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.endif
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.endif # PNG_HACKS_MK
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