diff options
Diffstat (limited to 'cmake/dependencies/system/explicit_bzero.cmake')
| -rw-r--r-- | cmake/dependencies/system/explicit_bzero.cmake | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cmake/dependencies/system/explicit_bzero.cmake b/cmake/dependencies/system/explicit_bzero.cmake new file mode 100644 index 00000000..89ab3abc --- /dev/null +++ b/cmake/dependencies/system/explicit_bzero.cmake @@ -0,0 +1,4 @@ +# Check for explicit_bzero in string.h +# glibc requires _DEFAULT_SOURCE to expose it; harmless on other platforms +list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_DEFAULT_SOURCE) +check_symbol_exists(explicit_bzero "string.h" HAVE_EXPLICIT_BZERO) |