From b6a45bd509d8278c3eac30e6437a700fc13cc5ce Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Wed, 27 Mar 2024 14:05:41 +0100
Subject: [PATCH] CI Windows CUDA: do not use /nodefaultlib

If C++ STL is used in CUDA host code, we need the Windows C++ STL library
CPMT [1], which is linked automatically if located by the linker.

[1]: <https://learn.microsoft.com/en-us/cpp/c-runtime-library/crt-library-features?view=msvc-170#c-standard-library-stl-lib-files>
---
 configure.ac | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index a7dd050ec..dddaeb5f7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -192,7 +192,6 @@ AC_ARG_ENABLE(all,
 
 if test $system = Windows; then
         CUDA_FLAGS="$CUDA_FLAGS -Xcompiler -FS -Xcompiler -GS-"
-        LDFLAGS="$LDFLAGS -Xlinker //nodefaultlib"
 else
         CFLAGS="$CFLAGS -fPIC"
         CXXFLAGS="$CXXFLAGS -fPIC"
@@ -489,6 +488,8 @@ then
                 AC_CHECK_PROG([CL], [cl], [cl],
                               [])
                 if test -n "$CL"; then
+                        cl_lib_path=$(realpath "$(dirname "$(command -v "$CL")")"/../../../lib/x64)
+                        CUDA_LIB="${CUDA_LIB+$CUDA_LIB }-L\"$cl_lib_path\""
                         FOUND_CUDA=yes
                 fi
         else
@@ -512,7 +513,7 @@ then
                 fi
         fi
 
-        CUDA_LIB="-L$CUDA_LIB_PATH -lcudart"
+        CUDA_LIB="${CUDA_LIB+$CUDA_LIB }-L$CUDA_LIB_PATH -lcudart"
         CUDA_INC="-I$CUDA_PATH/include"
         CUDA_COMPILER="$NVCC"
         INC="$INC $CUDA_INC"