[llvm] r238388 - [omp] Add a configuration variable for the default OpenMP runtime.

[Chandler Carruth]

Author: chandlerc
Date: Wed May 27 20:47:22 2015
New Revision: 238388

URL: http://llvm.org/viewvc/llvm-project?rev=238388&view=rev
Log:
[omp] Add a configuration variable for the default OpenMP runtime.

This will be used in my next commit to Clang.

Modified:
    llvm/trunk/autoconf/configure.ac
    llvm/trunk/configure
    llvm/trunk/include/llvm/Config/config.h.in

Modified: llvm/trunk/autoconf/configure.ac
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/autoconf/configure.ac?rev=238388&r1=238387&r2=238388&view=diff
==============================================================================
--- llvm/trunk/autoconf/configure.ac (original)
+++ llvm/trunk/autoconf/configure.ac Wed May 27 20:47:22 2015
@@ -1337,6 +1337,13 @@ AC_ARG_WITH(default-sysroot,
 AC_DEFINE_UNQUOTED(DEFAULT_SYSROOT,"$withval",
                    [Default <path> to all compiler invocations for --sysroot=<path>.])
 
+AC_ARG_WITH(clang-default-openmp-runtime,
+  AS_HELP_STRING([--with-clang-default-openmp-runtime],
+    [The default OpenMP runtime for Clang.]),,
+    withval="")
+AC_DEFINE_UNQUOTED(CLANG_DEFAULT_OPENMP_RUNTIME,"$withval",
+                   [Default OpenMP runtime used by -fopenmp.])
+
 dnl Allow linking of LLVM with GPLv3 binutils code.
 AC_ARG_WITH(binutils-include,
   AS_HELP_STRING([--with-binutils-include],

Modified: llvm/trunk/configure
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/configure?rev=238388&r1=238387&r2=238388&view=diff
==============================================================================
--- llvm/trunk/configure (original)
+++ llvm/trunk/configure Wed May 27 20:47:22 2015
@@ -1495,6 +1495,8 @@ Optional Packages:
                           search for headers
   --with-gcc-toolchain    Directory where gcc is installed.
   --with-default-sysroot  Add --sysroot=<path> to all compiler invocations.
+  --with-clang-default-openmp-runtime
+                          The default OpenMP runtime for Clang.
   --with-binutils-include Specify path to binutils/include/ containing
                           plugin-api.h file for gold plugin.
   --with-bug-report-url   Specify the URL where bug reports should be
@@ -5947,6 +5949,20 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
+
+# Check whether --with-clang-default-openmp-runtime was given.
+if test "${with_clang_default_openmp_runtime+set}" = set; then
+  withval=$with_clang_default_openmp_runtime;
+else
+  withval=""
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define CLANG_DEFAULT_OPENMP_RUNTIME "$withval"
+_ACEOF
+
+
 
 # Check whether --with-binutils-include was given.
 if test "${with_binutils_include+set}" = set; then

Modified: llvm/trunk/include/llvm/Config/config.h.in
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Config/config.h.in?rev=238388&r1=238387&r2=238388&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Config/config.h.in (original)
+++ llvm/trunk/include/llvm/Config/config.h.in Wed May 27 20:47:22 2015
@@ -6,6 +6,9 @@
 /* Bug report URL. */
 #undef BUG_REPORT_URL
 
+/* Default OpenMP runtime used by -fopenmp. */
+#undef CLANG_DEFAULT_OPENMP_RUNTIME
+
 /* Define if we have libxml2 */
 #undef CLANG_HAVE_LIBXML