45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
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From 8fc6f8ce445a56aaae73dababf7985b8f7a70ff0 Mon Sep 17 00:00:00 2001
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From: Jefferson Amstutz <jamstutz@nvidia.com>
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Date: Fri, 1 Nov 2024 01:36:24 +0000
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Subject: [PATCH] add helide support for aarch64 systems
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---
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src/helide/external/embree/CMakeLists.txt | 12 +++++++++++-
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1 file changed, 11 insertions(+), 1 deletion(-)
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diff --git a/src/helide/external/embree/CMakeLists.txt b/src/helide/external/embree/CMakeLists.txt
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index 694020cf..20249dc6 100644
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--- a/src/helide/external/embree/CMakeLists.txt
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+++ b/src/helide/external/embree/CMakeLists.txt
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@@ -3,6 +3,14 @@
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project(local_embree LANGUAGES CXX)
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+if (APPLE AND ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm64")
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+ set(COMPILE_FOR_ARM ON)
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+elseif (UNIX AND ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
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+ set(COMPILE_FOR_ARM ON)
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+else()
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+ set(COMPILE_FOR_ARM OFF)
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+endif()
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+
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option(EMBREE_GEOMETRY_CURVE "" ON)
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option(EMBREE_GEOMETRY_GRID "" OFF)
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option(EMBREE_GEOMETRY_INSTANCE "" ON)
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@@ -12,7 +20,7 @@ option(EMBREE_GEOMETRY_QUAD "" ON)
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option(EMBREE_GEOMETRY_SUBDIVISION "" OFF)
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option(EMBREE_GEOMETRY_TRIANGLE "" ON)
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option(EMBREE_GEOMETRY_USER "" OFF)
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-if ((APPLE OR UNIX) AND ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm64")
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+if (COMPILE_FOR_ARM)
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option(EMBREE_ISA_NEON "" OFF)
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option(EMBREE_ISA_NEON2X "" ON)
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else()
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@@ -47,4 +55,6 @@ if (WIN32)
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INTERFACE
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/D__SSE__ /D__SSE2__ /D__SSE3__ /D__SSSE3__ /D__SSE4_1__ /D__SSE4_2__
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)
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+elseif(COMPILE_FOR_ARM)
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+ project_compile_options(INTERFACE -flax-vector-conversions -fsigned-char)
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endif()
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