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From 0648f8f75c5f7044cca0f96d26e3ef6ed9440b3d Mon Sep 17 00:00:00 2001
From: Paul Zander <negril.nx+gentoo@gmail.com>
Date: Mon, 26 Aug 2024 17:04:04 +0200
Subject: [PATCH] allow custom CMAKE_CUDA_LINK_LAUNCHER
Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>
diff --git a/Modules/Internal/CMakeNVCCParseImplicitInfo.cmake b/Modules/Internal/CMakeNVCCParseImplicitInfo.cmake
index 3aa10a2..a58c3ec 100644
--- a/Modules/Internal/CMakeNVCCParseImplicitInfo.cmake
+++ b/Modules/Internal/CMakeNVCCParseImplicitInfo.cmake
@@ -77,6 +77,11 @@ macro(cmake_nvcc_parse_implicit_info lang lang_var_)
if(_nvcc_link_line)
if("x${CMAKE_${lang}_SIMULATE_ID}" STREQUAL "xMSVC")
set(CMAKE_${lang}_HOST_LINK_LAUNCHER "${CMAKE_LINKER}")
+ elseif(DEFINED ENV{CUDAHOSTLD})
+ set(CMAKE_${lang}_HOST_LINK_LAUNCHER "$ENV{CUDAHOSTLD}")
+ string(APPEND _nvcc_log " env link launcher name: [${CMAKE_${lang}_HOST_LINK_LAUNCHER}]\n")
+ elseif(DEFINED CMAKE_CUDA_HOST_LINK_LAUNCHER)
+ string(APPEND _nvcc_log " set link launcher name: [${CMAKE_${lang}_HOST_LINK_LAUNCHER}]\n")
else()
#extract the compiler that is being used for linking
separate_arguments(_nvcc_link_line_args UNIX_COMMAND "${_nvcc_link_line}")
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