45 lines
1.4 KiB
Makefile
45 lines
1.4 KiB
Makefile
# $NetBSD: hacks.mk,v 1.4 2010/11/02 07:54:31 wiz Exp $
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.include "../../mk/compiler.mk"
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### [Thu Jun 7 04:25:34 UTC 2001 : jlam]
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### Fix brokenness when using an older toolchain (gcc<3.3) on
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### NetBSD/sparc64. Pass -g and -DDEBUGGING to the compiler to
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### circumvent some code-generation bugs.
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###
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.if !empty(MACHINE_PLATFORM:MNetBSD-*-sparc64)
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. if !empty(CC_VERSION:Mgcc*)
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. if !defined(_GCC_IS_TOO_OLD)
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_GCC_IS_TOO_OLD!= \
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if ${PKG_ADMIN} pmatch 'gcc<3.3' ${CC_VERSION}; then \
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${ECHO} "yes"; \
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else \
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${ECHO} "no"; \
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fi
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MAKEFLAGS+= _GCC_IS_TOO_OLD=${_GCC_IS_TOO_OLD:Q}
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. endif
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. if !empty(_GCC_IS_TOO_OLD:M[yY][eE][sS])
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PKG_HACKS+= sparc64-codegen
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CFLAGS+= -DDEBUGGING -g -msoft-quad-float -O2
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. endif
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. endif
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.endif
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### [Sun Nov 14 02:35:50 EST 2004 : jlam]
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### On PowerPC, building with optimisation with GCC causes an "attempt
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### to free unreference scalar". Remove optimisation flags as a
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### workaround until GCC is fixed.
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###
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.if !empty(CC_VERSION:Mgcc*) && !empty(MACHINE_PLATFORM:MNetBSD-*-powerpc)
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PKG_HACKS+= powerpc-codegen
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BUILDLINK_TRANSFORM+= rm:-O[0-9]*
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.endif
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### [Mon May 9 15:35:44 UTC 2005 : jlam]
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### On NetBSD/arm, skipping one part of the optimization pass empirically
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### "fixes" the build of perl using gcc-3.x.
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###
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.if !empty(CC_VERSION:Mgcc-3.*) && !empty(MACHINE_ARCH:Marm*)
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PKG_HACKS+= arm-codegen
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CFLAGS+= -fno-cse-skip-blocks
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.endif
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