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build: guard execinfo.h via build systems (#3547)

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* guard execinfo via cmake

* libexecinfo -> execinfo macro name

* meson: add execinfo check

* move check in cmake up

---------

Co-authored-by: Mihai Fufezan <fufexan@protonmail.com>
This commit is contained in:
Vaxry
2023-10-11 22:27:53 +01:00
committed by GitHub
parent 5dc7161b1d
commit 06cc42441c
4 changed files with 32 additions and 17 deletions
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12
src/helpers/MiscFunctions.cpp
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@@ -6,7 +6,9 @@
#include <sys/utsname.h>
#include <iomanip>
#include <sstream>
#ifdef HAS_EXECINFO
#include <execinfo.h>
#endif
#if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
#include <sys/sysctl.h>
@@ -689,9 +691,10 @@ std::string replaceInString(std::string subject, const std::string& search, cons
std::vector<SCallstackFrameInfo> getBacktrace() {
std::vector<SCallstackFrameInfo> callstack;
void* bt[1024];
size_t btSize;
char** btSymbols;
#ifdef HAS_EXECINFO
void* bt[1024];
size_t btSize;
char** btSymbols;
btSize = backtrace(bt, 1024);
btSymbols = backtrace_symbols(bt, btSize);
@@ -699,6 +702,9 @@ std::vector<SCallstackFrameInfo> getBacktrace() {
for (size_t i = 0; i < btSize; ++i) {
callstack.emplace_back(SCallstackFrameInfo{bt[i], std::string{btSymbols[i]}});
}
#else
callstack.emplace_back(SCallstackFrameInfo{nullptr, "configuration does not support execinfo.h"});
#endif
return callstack;
}