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use CMake's FindBacktrace for backtrace feature detection

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robotanarchy 2015-12-21 19:01:17 +01:00
parent 3dd2393797
commit 94cac7a014
3 changed files with 13 additions and 1 deletions
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5
common/log.c
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@ -10,7 +10,6 @@
#include <errno.h>
#include <string.h>
#include <stringop.h>
#include <execinfo.h>
int colored = 1;
log_importance_t loglevel_default = L_ERROR;
@ -137,6 +136,7 @@ bool _sway_assert(bool condition, const char* format, ...) {
}
void error_handler(int sig) {
#if SWAY_Backtrace_FOUND
int i;
int max_lines = 20;
void *array[max_lines];
@ -155,5 +155,8 @@ void error_handler(int sig) {
for (i = 0; (size_t)i < bt_len; i++) {
sway_log(L_ERROR, "Backtrace: %s", bt[i]);
}
#else
sway_log(L_ERROR, "Error: Signal %d.", sig);
#endif
exit(1);
}