[R] fix OpenMP detection on macOS (#8684)

2023-01-17 05:01:26 +08:00
parent 43152657d4
commit 06ba285f71
2 changed files with 2 additions and 2 deletions
@@ -2857,7 +2857,7 @@ main (void)
  return 0;
 }
 _ACEOF
-  ${CC} -o conftest conftest.c ${CPPFLAGS} ${LDFLAGS} ${OPENMP_LIB} ${OPENMP_CXXFLAGS} 2>/dev/null && ./conftest && ac_pkg_openmp=yes
+  ${CXX} -o conftest conftest.cpp ${CPPFLAGS} ${LDFLAGS} ${OPENMP_LIB} ${OPENMP_CXXFLAGS} 2>/dev/null && ./conftest && ac_pkg_openmp=yes
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${ac_pkg_openmp}" >&5
 printf "%s\n" "${ac_pkg_openmp}" >&6; }
  if test "${ac_pkg_openmp}" = no; then