dhewm3: fix build on ppc/ppc64
This disables some altivec bits specific to MacOS on Linux.
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srcpkgs/dhewm3/patches/ppc64.patch
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26
srcpkgs/dhewm3/patches/ppc64.patch
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Fixes build as the altivec bits include a MacOS-specific header.
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Original author: <frediz@linux.vnet.ibm.com>
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--- neo/idlib/math/Simd_AltiVec.cpp 2017-07-12 12:34:33.000000000 +0000
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+++ neo/idlib/math/Simd_AltiVec.cpp 2017-07-12 12:43:51.863029647 +0000
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@@ -45,7 +45,7 @@
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//
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//===============================================================
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-#if defined(__GNUC__) && defined(__ALTIVEC__)
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+#if defined(MACOS_X) && defined(__GNUC__) && defined(__ALTIVEC__)
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#ifdef PPC_INTRINSICS
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// for square root estimate instruction
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--- neo/idlib/math/Simd_AltiVec.h 2017-07-12 12:34:33.000000000 +0000
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+++ neo/idlib/math/Simd_AltiVec.h 2017-07-12 12:38:38.083750262 +0000
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@@ -110,7 +110,7 @@
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//#define DRAWVERT_PADDED
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class idSIMD_AltiVec : public idSIMD_Generic {
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-#if defined(__GNUC__) && defined(__ALTIVEC__)
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+#if defined(MACOS_X) && defined(__GNUC__) && defined(__ALTIVEC__)
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public:
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virtual const char * VPCALL GetName( void ) const;
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