File: FindCxaDemangle.cmake

package info (click to toggle)
opm-common 2022.10%2Bds-7
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 78,468 kB
  • sloc: cpp: 164,554; python: 2,872; sh: 216; xml: 174; ansic: 149; pascal: 136; makefile: 12
file content (23 lines) | stat: -rw-r--r-- 768 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
# Module that checks whether the compiler supports the
# abi::__cxa_demangle function required to
# make the type names returned by typeid() human-readable
#
# Sets the following variable:
# HAVE_CXA_DEMANGLE
#
# perform tests
include(CheckCXXSourceCompiles)

CHECK_CXX_SOURCE_COMPILES("#include <cxxabi.h>
int main(void){
    int foobar = 0;
    const char *foo = typeid(foobar).name();
    int status;
    char *demangled = abi::__cxa_demangle( foo, 0, 0, &status );
}" HAVE_CXA_DEMANGLE)

include (FindPackageHandleStandardArgs)
# prevent useless message from being displayed
set (FIND_PACKAGE_MESSAGE_DETAILS_CxaDemangle "[1][v()]"
  CACHE INTERNAL "Details about finding CxaDemangle")
find_package_handle_standard_args (CxaDemangle DEFAULT_MSG HAVE_CXA_DEMANGLE)