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@@ -1,7 +1,7 @@
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# StarPU --- Runtime system for heterogeneous multicore architectures.
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#
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# Copyright (C) 2011-2018 Inria
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-# Copyright (C) 2009-2018 Université de Bordeaux
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+# Copyright (C) 2009-2019 Université de Bordeaux
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# Copyright (C) 2017 Guillaume Beauchamp
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# Copyright (C) 2018 Federal University of Rio Grande do Sul (UFRGS)
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# Copyright (C) 2018 Umeà University
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@@ -1318,9 +1318,12 @@ if test x$enable_cuda = xyes; then
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AC_SUBST(STARPU_CUDA_FORTRAN_LDFLAGS)
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fi
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- #in case this is a 64bit setup, we tell nvcc to use a -m64 flag
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+ #in case this is a 64bit setup, we tell nvcc to use a -m64 flag, if missing from existing flags
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if test x$SIZEOF_VOID_P = x8; then
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- NVCCFLAGS="${NVCCFLAGS} -m64"
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+ case \ $NVCCFLAGS\ in
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+ *\ -m64\ *) ;;
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+ *) NVCCFLAGS="${NVCCFLAGS} -m64" ;;
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+ esac
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fi
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SAVED_CPPFLAGS="${CPPFLAGS}"
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