diff options
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index 90c4e4f..0b76efc 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -1748,14 +1748,19 @@ AC_DEFUN([GLIBCXX_ENABLE_PARALLEL], [ enable_parallel=no; - # Check to see if OpenMP is explicitly disabled. - AC_MSG_CHECKING([for libgomp support]) - GLIBCXX_ENABLE(libgomp,$1,,[enable code depending on libgomp],[permit yes|no]) - AC_MSG_RESULT([$enable_libgomp]) - if test x$enable_libgomp = xno; then - enable_parallel=no - else - enable_parallel=yes + # Check to see if threads are disabled. + # Requires GLIBCXX_ENABLE_THREADS. + if test x$enable_thread = xyes; then + + # Check to see if OpenMP is disabled. + AC_MSG_CHECKING([for libgomp support]) + GLIBCXX_ENABLE(libgomp,$1,,[enable code depending on libgomp], + [permit yes|no]) + AC_MSG_RESULT([$enable_libgomp]) + if test x$enable_libgomp = xyes; then + enable_parallel=yes + fi + fi AC_MSG_CHECKING([for parallel mode support]) |