From: Oscar Fuentes <ofv@wanadoo.es>
Date: Thu, 3 Feb 2011 04:23:07 +0000 (+0000)
Subject: Platform tests for `sys/uio.h' header and `writev' function.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=254f35ca4a9bd1a12f0ea263aa7434c62056bf8b;p=oota-llvm.git

Platform tests for `sys/uio.h' header and `writev' function.

This is the cmake equivalent for r124769.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124775 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index 4cb68dfb1af..31fd632bea8 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -66,6 +66,7 @@ check_include_file(sys/resource.h HAVE_SYS_RESOURCE_H)
 check_include_file(sys/stat.h HAVE_SYS_STAT_H)
 check_include_file(sys/time.h HAVE_SYS_TIME_H)
 check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(sys/uio.h HAVE_SYS_UIO_H)
 check_include_file(sys/wait.h HAVE_SYS_WAIT_H)
 check_include_file(termios.h HAVE_TERMIOS_H)
 check_include_file(unistd.h HAVE_UNISTD_H)
@@ -104,6 +105,9 @@ if( HAVE_SETJMP_H )
   check_symbol_exists(siglongjmp setjmp.h HAVE_SIGLONGJMP)
   check_symbol_exists(sigsetjmp setjmp.h HAVE_SIGSETJMP)
 endif()
+if( HAVE_SYS_UIO_H )
+  check_symbol_exists(writev sys/uio.h HAVE_WRITEV)
+endif()
 check_symbol_exists(nearbyintf math.h HAVE_NEARBYINTF)
 check_symbol_exists(mallinfo malloc.h HAVE_MALLINFO)
 check_symbol_exists(malloc_zone_statistics malloc/malloc.h
diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index c94abb681fa..a088c7cbae5 100644
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -442,6 +442,9 @@
 /* Define to 1 if you have the <sys/types.h> header file. */
 #cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H}
 
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#cmakedefine HAVE_SYS_UIO_H ${HAVE_SYS_UIO_H}
+
 /* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
 #cmakedefine HAVE_SYS_WAIT_H ${HAVE_SYS_WAIT_H}
 
@@ -463,6 +466,9 @@
 /* Define to 1 if you have the <windows.h> header file. */
 #cmakedefine HAVE_WINDOWS_H ${HAVE_WINDOWS_H}
 
+/* Define to 1 if you have the `writev' function. */
+#cmakedefine HAVE_WRITEV ${HAVE_WRITEV}
+
 /* Define if the xdot.py program is available */
 #undef HAVE_XDOT_PY