[llvm-commits] [llvm] r163074 - in /llvm/trunk: cmake/config-ix.cmake include/llvm/Config/config.h.cmake

[Benjamin Kramer]

Author: d0k
Date: Sat Sep  1 15:50:18 2012
New Revision: 163074

URL: http://llvm.org/viewvc/llvm-project?rev=163074&view=rev
Log:
PR13689: Check for backtrace(3) in the cmake build.

Modified:
    llvm/trunk/cmake/config-ix.cmake
    llvm/trunk/include/llvm/Config/config.h.cmake

Modified: llvm/trunk/cmake/config-ix.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/config-ix.cmake?rev=163074&r1=163073&r2=163074&view=diff
==============================================================================
--- llvm/trunk/cmake/config-ix.cmake (original)
+++ llvm/trunk/cmake/config-ix.cmake Sat Sep  1 15:50:18 2012
@@ -93,6 +93,7 @@
 
 # function checks
 check_symbol_exists(arc4random "stdlib.h" HAVE_ARC4RANDOM)
+check_symbol_exists(backtrace "execinfo.h" HAVE_BACKTRACE)
 check_symbol_exists(getpagesize unistd.h HAVE_GETPAGESIZE)
 check_symbol_exists(getrusage sys/resource.h HAVE_GETRUSAGE)
 check_symbol_exists(setrlimit sys/resource.h HAVE_SETRLIMIT)

Modified: llvm/trunk/include/llvm/Config/config.h.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Config/config.h.cmake?rev=163074&r1=163073&r2=163074&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Config/config.h.cmake (original)
+++ llvm/trunk/include/llvm/Config/config.h.cmake Sat Sep  1 15:50:18 2012
@@ -51,7 +51,7 @@
 #cmakedefine HAVE_ASSERT_H ${HAVE_ASSERT_H}
 
 /* Define to 1 if you have the `backtrace' function. */
-#undef HAVE_BACKTRACE
+#cmakedefine HAVE_BACKTRACE ${HAVE_BACKTRACE}
 
 /* Define to 1 if you have the `bcopy' function. */
 #undef HAVE_BCOPY