FEX/FEXHeaderUtils/CMakeLists.txt

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CMake
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# Check for syscall support here
check_cxx_source_compiles(
"
#include <sched.h>
int main() {
return ::getcpu(nullptr, nullptr);
}"
compiles)
if (compiles)
message(STATUS "Has getcpu helper")
add_definitions(-DHAS_SYSCALL_GETCPU=1)
endif ()
check_cxx_source_compiles(
"
#include <unistd.h>
int main() {
return ::gettid();
}"
compiles)
if (compiles)
message(STATUS "Has gettid helper")
add_definitions(-DHAS_SYSCALL_GETTID=1)
endif ()
check_cxx_source_compiles(
"
#include <signal.h>
int main() {
return ::tgkill(0, 0, 0);
}"
compiles)
if (compiles)
message(STATUS "Has tgkill helper")
add_definitions(-DHAS_SYSCALL_TGKILL=1)
endif ()
check_cxx_source_compiles(
"
#include <sys/stat.h>
int main() {
return ::statx(0, nullptr, 0, 0, nullptr);
}"
compiles)
if (compiles)
message(STATUS "Has statx helper")
add_definitions(-DHAS_SYSCALL_STATX=1)
endif ()
check_cxx_source_compiles(
"
#include <stdio.h>
int main() {
return ::renameat2(0, nullptr, 0, nullptr, 0);
}"
compiles)
if (compiles)
message(STATUS "Has renameat2 helper")
add_definitions(-DHAS_SYSCALL_RENAMEAT2=1)
endif ()