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omp issues combined with hipcc

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This commit is contained in:
Peter Boyle
2026-08-25 15:45:49 -04:00
parent d42d1855c2
commit 5d92f56bed
1 changed files with 26 additions and 9 deletions
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configure.ac
+26 -9
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@@ -443,15 +443,32 @@ if test "x$with_slate" != "x"; then
LIBS="-lslate -llapackpp -lblaspp $LIBS"
CXXFLAGS="$AM_CXXFLAGS $CXXFLAGS"
LDFLAGS="$AM_LDFLAGS $LDFLAGS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <slate/slate.hh>]],
[[return slate::version() > 0 ? 0 : 1;]])],
[have_slate=true
AC_DEFINE([HAVE_SLATE], [1], [Define to 1 if you have the SLATE library])
AC_MSG_RESULT([yes])],
[LIBS="$ac_save_LIBS"
AC_MSG_RESULT([no])
AC_MSG_ERROR([--with-slate given but SLATE (with BLAS++/LAPACK++) failed to link; check --with-blaspp/--with-lapackpp])])
# Constructing a slate::Matrix instantiates SLATE templates in the CALLER's
# object, which reference omp_*_nest_lock: the user program needs an OpenMP
# runtime on its own link line even when Grid itself is built without
# OpenMP (GPU builds). Try bare, then with -lomp (LLVM/ROCm/Apple), then
# -lgomp (GCC).
slate_prog='#include <slate/slate.hh>
#include <complex>'
slate_body='slate::Matrix<std::complex<double> > A(4,4,2,1,1,MPI_COMM_WORLD);
return slate::version() > 0 ? 0 : 1;'
AC_LINK_IFELSE([AC_LANG_PROGRAM([$slate_prog],[$slate_body])],
[have_slate=true; slate_omp=""],
[LIBS="-lomp $LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([$slate_prog],[$slate_body])],
[have_slate=true; slate_omp="-lomp"],
[LIBS="-lgomp $ac_save_LIBS"; LIBS="-lslate -llapackpp -lblaspp $LIBS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([$slate_prog],[$slate_body])],
[have_slate=true; slate_omp="-lgomp"],
[have_slate=false])])])
if test "x$have_slate" = xtrue; then
AC_DEFINE([HAVE_SLATE], [1], [Define to 1 if you have the SLATE library])
AC_MSG_RESULT([yes${slate_omp:+ (needs $slate_omp)}])
else
LIBS="$ac_save_LIBS"
AC_MSG_RESULT([no])
AC_MSG_ERROR([--with-slate given but SLATE (with BLAS++/LAPACK++ and an OpenMP runtime) failed to link; check --with-blaspp/--with-lapackpp and LDFLAGS for libomp])
fi
CXXFLAGS="$ac_save_CXXFLAGS"
LDFLAGS="$ac_save_LDFLAGS"
fi