CMake: Namespace all our IMPORTED targets

CMake IMPORTED targets should be namespaced so that CMake knows that
the name refers to a target and not a file.

Use the existing WrapXXX naming scheme where applicable.

Fixes: QTBUG-83773
Change-Id: I5b0b722c811200c56c260c69e76940a625228769
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 0 insertions, 44 deletions

diff --git a/cmake/FindAtomic.cmake b/cmake/FindAtomic.cmake
deleted file mode 100644
index 91cee62046..0000000000
--- a/cmake/FindAtomic.cmake
+++ /dev/null
@@ -1,44 +0,0 @@
-# We can't create the same interface imported target multiple times, CMake will complain if we do
-# that. This can happen if the find_package call is done in multiple different subdirectories.
-if(TARGET Atomic)
-    set(Atomic_FOUND ON)
-    return()
-endif()
-
-include(CheckCXXSourceCompiles)
-
-set (atomic_test_sources "#include <atomic>
-#include <cstdint>
-
-void test(volatile std::atomic<std::int64_t> &a)
-{
-    std::int64_t v = a.load(std::memory_order_acquire);
-    while (!a.compare_exchange_strong(v, v + 1,
-                                      std::memory_order_acq_rel,
-                                      std::memory_order_acquire)) {
-        v = a.exchange(v - 1);
-    }
-    a.store(v + 1, std::memory_order_release);
-}
-
-int main(int, char **)
-{
-    void *ptr = (void*)0xffffffc0; // any random pointer
-    test(*reinterpret_cast<std::atomic<std::int64_t> *>(ptr));
-    return 0;
-}")
-
-check_cxx_source_compiles("${atomic_test_sources}" HAVE_STDATOMIC)
-if(NOT HAVE_STDATOMIC)
-    set(_req_libraries "${CMAKE_REQUIRE_LIBRARIES}")
-    set(CMAKE_REQUIRE_LIBRARIES "atomic")
-    check_cxx_source_compiles("${atomic_test_sources}" HAVE_STDATOMIC_WITH_LIB)
-    set(CMAKE_REQUIRE_LIBRARIES "${_req_libraries}")
-endif()
-
-add_library(Atomic INTERFACE IMPORTED)
-if(HAVE_STDATOMIC_WITH_LIB)
-    target_link_libraries(Atomic INTERFACE atomic)
-endif()
-
-set(Atomic_FOUND 1)