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bzero: improve detection of builtin

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This commit is contained in:
Andy Green 2018-10-09 15:14:12 +08:00
parent 3696480b57
commit 546a2800c7
1 changed files with 5 additions and 1 deletions
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6
CMakeLists.txt
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@ -643,7 +643,11 @@ if (HAIKU)
set(CMAKE_REQUIRED_LIBRARIES network)
endif()
CHECK_FUNCTION_EXISTS(bzero LWS_HAVE_BZERO)
CHECK_C_SOURCE_COMPILES(
"#include <strings.h>
int main(int argc, char **argv) { char buf[1]; bzero(buf, 1); return 0; }
" LWS_HAVE_BZERO)
CHECK_FUNCTION_EXISTS(fork LWS_HAVE_FORK)
CHECK_FUNCTION_EXISTS(getenv LWS_HAVE_GETENV)
CHECK_FUNCTION_EXISTS(malloc LWS_HAVE_MALLOC)