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Don't pull in C++11+ for one class

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This commit is contained in:
Scott Wheeler
2020-12-20 18:38:05 +01:00
parent a5f11697f7
commit 8f6b6ac055
3 changed files with 8 additions and 26 deletions
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24
ConfigureChecks.cmake
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@ -37,17 +37,6 @@ endif()
# Determine which kind of atomic operations your compiler supports.
check_cxx_source_compiles("
#include <atomic>
int main() {
std::atomic_int x(1);
++x;
--x;
return 0;
}
" HAVE_STD_ATOMIC)
if(NOT HAVE_STD_ATOMIC)
check_cxx_source_compiles("
int main() {
volatile int x;
__sync_add_and_fetch(&x, 1);
@ -56,8 +45,8 @@ if(NOT HAVE_STD_ATOMIC)
}
" HAVE_GCC_ATOMIC)
if(NOT HAVE_GCC_ATOMIC)
check_cxx_source_compiles("
if(NOT HAVE_GCC_ATOMIC)
check_cxx_source_compiles("
#include <libkern/OSAtomic.h>
int main() {
volatile int32_t x;
@ -67,8 +56,8 @@ if(NOT HAVE_STD_ATOMIC)
}
" HAVE_MAC_ATOMIC)
if(NOT HAVE_MAC_ATOMIC)
check_cxx_source_compiles("
if(NOT HAVE_MAC_ATOMIC)
check_cxx_source_compiles("
#include <windows.h>
int main() {
volatile LONG x;
@ -78,8 +67,8 @@ if(NOT HAVE_STD_ATOMIC)
}
" HAVE_WIN_ATOMIC)
if(NOT HAVE_WIN_ATOMIC)
check_cxx_source_compiles("
if(NOT HAVE_WIN_ATOMIC)
check_cxx_source_compiles("
#include <ia64intrin.h>
int main() {
volatile int x;
@ -88,7 +77,6 @@ if(NOT HAVE_STD_ATOMIC)
return 0;
}
" HAVE_IA64_ATOMIC)
endif()
endif()
endif()
endif()