From e35bb50540abe69c9dd6b06d370d740ffa7f5c5b Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauldmccarthy@gmail.com>
Date: Fri, 19 Nov 2021 15:11:48 +0000
Subject: [PATCH] RF: CUDA link options shopuld be added to NVCCLDFLAGS, not to
NVCCFLAGS
---
config/buildSettings.mk | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/config/buildSettings.mk b/config/buildSettings.mk
index a958de2..46c3cce 100644
--- a/config/buildSettings.mk
+++ b/config/buildSettings.mk
@@ -65,6 +65,9 @@ ARCHLIBS =
# armadillo structures may have different byte-alignment
# to equivalent g++-compiled structures (see
# include/armadillo_bits/compiler_setup.hpp)
+#
+# - Set -std=c++14. This is the newest C++ standard
+# supported by nvcc for CUDA<11.0.
ARCHNVCCFLAGS = -DARMA_ALLOW_FAKE_GCC -std=c++14
# Linker flags for CUDA projects.
@@ -197,10 +200,10 @@ ifneq (${NVCC}, )
# cublas_Lt_static, in addition to culibos
ifeq ($(patsubst 9.%,,${CUDA_VER}),)
CUBLAS_STATIC = -lcublas_static -lculibos
- NVCCFLAGS += --cudart=static
+ NVCCLDFLAGS += --cudart=static
else
CUBLAS_STATIC = -lcublas_static -lcublasLt_static -lculibos
- NVCCFLAGS += --cudart=static --cudadevrt=static
+ NVCCLDFLAGS += --cudart=static --cudadevrt=static
endif
# Other CUDA toolkit components will
@@ -209,9 +212,9 @@ ifneq (${NVCC}, )
$(subst -lcurand,-lcurand_static,${CUDALIBS}))
else
ifeq ($(patsubst 9.%,,${CUDA_VER}),)
- NVCCFLAGS += --cudart=shared
+ NVCLDCFLAGS += --cudart=shared
else
- NVCCFLAGS += --cudart=shared --cudadevrt=static
+ NVCCLDFLAGS += --cudart=shared --cudadevrt=static
endif
_CUDALIBS += ${CUDALIBS}
endif
--
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