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dekker.one
1set(CMAKE_CXX_STANDARD 11)
2set(CMAKE_POSITION_INDEPENDENT_CODE ON)
3
4option(USE_ADDRESS_SANITIZER "Use GCC Address Sanitizer" OFF)
5if(USE_ADDRESS_SANITIZER)
6 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
7 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
8endif()
9
10if(APPLE)
11 execute_process(COMMAND xcrun --show-sdk-path OUTPUT_VARIABLE OSX_SYSROOT OUTPUT_STRIP_TRAILING_WHITESPACE)
12 set(CMAKE_OSX_SYSROOT ${OSX_SYSROOT})
13 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "Minimum OS X deployment version")
14endif(APPLE)
15
16set(CMAKE_REQUIRED_QUIET $<NOT:${VERBOSE}>)
17
18include(CheckCXXCompilerFlag)
19
20set(SAFE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
21check_cxx_compiler_flag(-Werror HAS_WERROR)
22
23if(HAS_WERROR)
24 set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror")
25endif()
26
27check_cxx_source_compiles("int main(void) { static __thread int x; (void)x; return 0;}" HAS_ATTR_THREAD)
28
29if(NOT HAS_ATTR_THREAD)
30 check_cxx_source_compiles("int main(void) { __declspec(thread) static int x; (void)x; return 0;}" HAS_DECLSPEC_THREAD)
31endif()
32
33check_cxx_source_compiles("#include <cstdlib>
34int main(void) { long long int x = atoll(\"123\"); (void)x; }" HAS_ATOLL)
35check_cxx_source_compiles("
36#include <stdio.h>
37#include <stdlib.h>
38#include <string.h>
39#include <errno.h>
40#include <libproc.h>
41#include <unistd.h>
42
43int main (int argc, char* argv[])
44{
45 pid_t pid = getpid();
46 char path[PROC_PIDPATHINFO_MAXSIZE];
47 (void) proc_pidpath (pid, path, sizeof(path));
48 return 0;
49}
50" HAS_PIDPATH)
51
52check_cxx_source_compiles("
53#include <windows.h>
54int main (int argc, char* argv[]) {
55 char path[MAX_PATH];
56 (void) GetModuleFileName(NULL, path, MAX_PATH);
57 return 0;
58}" HAS_GETMODULEFILENAME)
59
60check_cxx_source_compiles("
61#include <windows.h>
62int main (int argc, char* argv[]) {
63 (void) GetFileAttributes(NULL);
64 return 0;
65}" HAS_GETFILEATTRIBUTES)
66
67check_cxx_source_compiles("
68#include <string.h>
69int main (int argc, char* argv[]) {
70 (void) memcpy_s(NULL,0,NULL,0);
71 return 0;
72}" HAS_MEMCPY_S)