libomp: Add omp_depend_kind to omp_lib.{f90,h}

[thirdparty/gcc.git] / libgomp / configure.ac

diff --git a/libgomp/configure.ac b/libgomp/configure.ac
index d1034dab7f80e7da0ed270754288bc3fe7593688..e4f30cbb0829814b935f8f54c7d44daab2561b30 100644 (file)
--- a/libgomp/configure.ac
+++ b/libgomp/configure.ac
@@ -396,6 +396,9 @@ for i in $config_path; do
 done
 
 _AC_COMPUTE_INT([sizeof (__INTPTR_TYPE__)], [INTPTR_T_KIND])
+_AC_COMPUTE_INT([sizeof (__int128)], [OMP_INT128_SIZE],,[OMP_INT128_SIZE=0])
+_AC_COMPUTE_INT([2*sizeof (__INTPTR_TYPE__)], [OMP_DEPEND_KIND],,
+               [OMP_DEPEND_KIND=0])
 _AC_COMPUTE_INT([sizeof (omp_lock_t)], [OMP_LOCK_SIZE],,
   [AC_MSG_ERROR([unsupported system, cannot find sizeof (omp_lock_t)])])
 _AC_COMPUTE_INT([__alignof (omp_lock_t)], [OMP_LOCK_ALIGN])
@@ -428,6 +431,15 @@ fi
 if test $OMP_NEST_LOCK_25_SIZE -gt 8 || test $OMP_NEST_LOCK_25_ALIGN -gt $OMP_NEST_LOCK_25_SIZE; then
   OMP_NEST_LOCK_25_KIND=8
 fi
+if test $OMP_DEPEND_KIND -eq 16; then
+  if test $OMP_INT128_SIZE -ne 16; then
+    AC_MSG_ERROR([unsupported system, cannot find Fortran int kind=16, needed for omp_depend_kind])
+  fi
+else
+  if test $OMP_DEPEND_KIND -ne 8; then
+    AC_MSG_ERROR([unsupported system, cannot find Fortran integer kind for omp_depend_kind])
+  fi
+fi
 
 AC_SUBST(INTPTR_T_KIND)
 AC_SUBST(OMP_LOCK_SIZE)
@@ -442,6 +454,7 @@ AC_SUBST(OMP_NEST_LOCK_25_SIZE)
 AC_SUBST(OMP_NEST_LOCK_25_ALIGN)
 AC_SUBST(OMP_LOCK_25_KIND)
 AC_SUBST(OMP_NEST_LOCK_25_KIND)
+AC_SUBST(OMP_DEPEND_KIND)
 CFLAGS="$save_CFLAGS"
 
 # Determine what GCC version number to use in filesystem paths.