From 9c32058a50834e348eb5c26012e16c9e21d6d447 Mon Sep 17 00:00:00 2001
From: Jason Rhinelander <jason@imaginary.ca>
Date: Thu, 14 Oct 2021 21:05:34 -0300
Subject: [PATCH] Remove windows linefeeds

---
 cmake/libatomic.cmake | 98 +++++++++++++++++++++----------------------
 1 file changed, 49 insertions(+), 49 deletions(-)

diff --git a/cmake/libatomic.cmake b/cmake/libatomic.cmake
index d29155913..3a8234e45 100644
--- a/cmake/libatomic.cmake
+++ b/cmake/libatomic.cmake
@@ -1,49 +1,49 @@
-function(check_working_cxx_atomics64 varname)
-  set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
-  if (EMBEDDED_CFG)
-    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -m32 -march=i486")
-  elseif(MSVC OR MSVC_VERSION)
-    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -arch:IA32 -std:c++14")
-  else()
-  # CMAKE_CXX_STANDARD does not propagate to cmake compile tests
-    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -std=c++14")
-  endif()
-  check_cxx_source_compiles("
-#include <atomic>
-#include <cstdint>
-std::atomic<uint64_t> x (0);
-int main() {
-  uint64_t i = x.load(std::memory_order_relaxed);
-  return 0;
-}
-" ${varname})
-  set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
-endfunction()
-
-function(link_libatomic)
-  check_working_cxx_atomics64(HAVE_CXX_ATOMICS64_WITHOUT_LIB)
-
-  if(HAVE_CXX_ATOMICS64_WITHOUT_LIB)
-    message(STATUS "Have working 64bit atomics")
-    return()
-  endif()
-
-  if (NOT MSVC AND NOT MSVC_VERSION)
-    check_library_exists(atomic __atomic_load_8 "" HAVE_CXX_LIBATOMICS64)
-    if (HAVE_CXX_LIBATOMICS64)
-      message(STATUS "Have 64bit atomics via library")
-      list(APPEND CMAKE_REQUIRED_LIBRARIES "atomic")
-      check_working_cxx_atomics64(HAVE_CXX_ATOMICS64_WITH_LIB)
-      if (HAVE_CXX_ATOMICS64_WITH_LIB)
-        message(STATUS "Can link with libatomic")
-        link_libraries(-latomic)
-        return()
-      endif()
-    endif()
-  endif()
-  if (MSVC OR MSVC_VERSION)
-    message(FATAL_ERROR "Host compiler must support 64-bit std::atomic! (What does MSVC do to inline atomics?)")
-  else()
-    message(FATAL_ERROR "Host compiler must support 64-bit std::atomic!")
-  endif()
-endfunction()
\ No newline at end of file
+function(check_working_cxx_atomics64 varname)
+  set(OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
+  if (EMBEDDED_CFG)
+    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -m32 -march=i486")
+  elseif(MSVC OR MSVC_VERSION)
+    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -arch:IA32 -std:c++14")
+  else()
+  # CMAKE_CXX_STANDARD does not propagate to cmake compile tests
+    set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -std=c++14")
+  endif()
+  check_cxx_source_compiles("
+#include <atomic>
+#include <cstdint>
+std::atomic<uint64_t> x (0);
+int main() {
+  uint64_t i = x.load(std::memory_order_relaxed);
+  return 0;
+}
+" ${varname})
+  set(CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
+endfunction()
+
+function(link_libatomic)
+  check_working_cxx_atomics64(HAVE_CXX_ATOMICS64_WITHOUT_LIB)
+
+  if(HAVE_CXX_ATOMICS64_WITHOUT_LIB)
+    message(STATUS "Have working 64bit atomics")
+    return()
+  endif()
+
+  if (NOT MSVC AND NOT MSVC_VERSION)
+    check_library_exists(atomic __atomic_load_8 "" HAVE_CXX_LIBATOMICS64)
+    if (HAVE_CXX_LIBATOMICS64)
+      message(STATUS "Have 64bit atomics via library")
+      list(APPEND CMAKE_REQUIRED_LIBRARIES "atomic")
+      check_working_cxx_atomics64(HAVE_CXX_ATOMICS64_WITH_LIB)
+      if (HAVE_CXX_ATOMICS64_WITH_LIB)
+        message(STATUS "Can link with libatomic")
+        link_libraries(-latomic)
+        return()
+      endif()
+    endif()
+  endif()
+  if (MSVC OR MSVC_VERSION)
+    message(FATAL_ERROR "Host compiler must support 64-bit std::atomic! (What does MSVC do to inline atomics?)")
+  else()
+    message(FATAL_ERROR "Host compiler must support 64-bit std::atomic!")
+  endif()
+endfunction()