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-rw-r--r--Source/cmQtAutoGenerator.h38
1 files changed, 1 insertions, 37 deletions
diff --git a/Source/cmQtAutoGenerator.h b/Source/cmQtAutoGenerator.h
index 6b35234..e029d8d 100644
--- a/Source/cmQtAutoGenerator.h
+++ b/Source/cmQtAutoGenerator.h
@@ -7,6 +7,7 @@
#include "cmQtAutoGen.h"
#include "cmUVHandlePtr.h"
+#include "cmUVSignalHackRAII.h" // IWYU pragma: keep
#include "cm_uv.h"
#include <array>
@@ -203,43 +204,6 @@ public:
PipeT UVPipeErr_;
};
-#if defined(CMAKE_USE_SYSTEM_LIBUV) && !defined(_WIN32) && \
- UV_VERSION_MAJOR == 1 && UV_VERSION_MINOR < 19
-#define CMAKE_UV_SIGNAL_HACK
- /*
- libuv does not use SA_RESTART on its signal handler, but C++ streams
- depend on it for reliable i/o operations. This RAII helper convinces
- libuv to install its handler, and then revises the handler to add the
- SA_RESTART flag. We use a distinct uv loop that never runs to avoid
- ever really getting a callback. libuv may fill the hack loop's signal
- pipe and then stop writing, but that won't break any real loops.
- */
- class cmUVSignalHackRAII
- {
- uv_loop_t HackLoop;
- cm::uv_signal_ptr HackSignal;
- static void HackCB(uv_signal_t*, int) {}
- public:
- cmUVSignalHackRAII()
- {
- uv_loop_init(&this->HackLoop);
- this->HackSignal.init(this->HackLoop);
- this->HackSignal.start(HackCB, SIGCHLD);
- struct sigaction hack_sa;
- sigaction(SIGCHLD, NULL, &hack_sa);
- if (!(hack_sa.sa_flags & SA_RESTART)) {
- hack_sa.sa_flags |= SA_RESTART;
- sigaction(SIGCHLD, &hack_sa, NULL);
- }
- }
- ~cmUVSignalHackRAII()
- {
- this->HackSignal.stop();
- uv_loop_close(&this->HackLoop);
- }
- };
-#endif
-
public:
// -- Constructors
cmQtAutoGenerator();