[LyX/master] Cmake build: 'callstack printing' detection.

[Kornel Benko]

commit 07683c1f0da587d1c00e377e29fda2c78540848f
Author: Kornel Benko <kor...@lyx.org>
Date:   Sun Nov 9 12:59:14 2014 +0100

    Cmake build: 'callstack printing' detection.
    
    Instead of depending on compiler we try to check for working
    API as is done now for automake build too.

diff --git a/development/cmake/ConfigureChecks.cmake 
b/development/cmake/ConfigureChecks.cmake
index 2bdc605..1c0215e 100644
--- a/development/cmake/ConfigureChecks.cmake
+++ b/development/cmake/ConfigureChecks.cmake
@@ -112,6 +112,20 @@ check_cxx_source_compiles(
        "
 SIZEOF_WCHAR_T_IS_4)
 
+check_cxx_source_compiles(
+       "
+       #include <execinfo.h>
+       #include <cxxabi.h>
+       int main() {
+               void* array[200];
+               size_t size = backtrace(array, 200);
+               backtrace_symbols(array, size);
+               int status = 0;
+               abi::__cxa_demangle(\"abcd\", 0, 0, &status);
+       }
+       "
+LYX_CALLSTACK_PRINTING)
+
 if(LYX_USE_QT MATCHES "QT5")
   if (Qt5X11Extras_FOUND)
     get_target_property(_x11extra_prop Qt5::X11Extras IMPORTED_CONFIGURATIONS)
diff --git a/development/cmake/config.h.cmake b/development/cmake/config.h.cmake
index 3068c10..51d97b1 100644
--- a/development/cmake/config.h.cmake
+++ b/development/cmake/config.h.cmake
@@ -57,6 +57,9 @@
 #cmakedefine LYX_USE_TR1 1
 #cmakedefine LYX_USE_TR1_REGEX 1
 
+// Define if callstack can be printed
+#cmakedefine LYX_CALLSTACK_PRINTING 1
+
 #cmakedefine Z_PREFIX 1
 
 ${Include_used_spellchecker}
diff --git a/src/support/CMakeLists.txt b/src/support/CMakeLists.txt
index 4a018e8..b0d1c6d 100644
--- a/src/support/CMakeLists.txt
+++ b/src/support/CMakeLists.txt
@@ -41,10 +41,6 @@ else()
        set(support_linkback_headers "")
 endif()
 
-if(UNIX AND CMAKE_COMPILER_IS_GNUCC AND NOT APPLE)
-       add_definitions(-DLYX_CALLSTACK_PRINTING)
-endif()
-
 add_subdirectory(tests)
 
 # needed to compile tex2lyx in merged mode