CMake: Rename FindZSTD to FindWrapZSTD

And the target ZSTD::ZSTD to WrapZSTD::WrapZSTD.
This should allow building Qt with the
-DCMAKE_FIND_PACKAGE_PREFER_CONFIG=ON set.

Pick-to: 6.2 6.3
Fixes: QTBUG-100537
Change-Id: I748601e4ad6f518323bf1034d6fc1de582c815e1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>

cmake/FindWrapZSTD.cmake

@@ -5,17 +5,17 @@
 # Try to locate the Zstd library.
 # If found, this will define the following variables:
 #
-# ``ZSTD_FOUND``
+# ``WrapZSTD_FOUND``
 #     True if the zstd library is available
 # ``ZSTD_INCLUDE_DIRS``
 #     The zstd include directories
 # ``ZSTD_LIBRARIES``
 #     The zstd libraries for linking
 #
-# If ``ZSTD_FOUND`` is TRUE, it will also define the following
+# If ``WrapZSTD_FOUND`` is TRUE, it will also define the following
 # imported target:
 #
-# ``ZSTD::ZSTD``
+# ``WrapZSTD::WrapZSTD``
 #     The zstd library
 
 find_package(zstd CONFIG QUIET)
@@ -23,15 +23,16 @@ find_package(zstd CONFIG QUIET)
 include(FindPackageHandleStandardArgs)
 
 if(TARGET zstd::libzstd_static OR TARGET zstd::libzstd_shared)
-    find_package_handle_standard_args(ZSTD REQUIRED_VARS zstd_VERSION VERSION_VAR zstd_VERSION)
+    find_package_handle_standard_args(WrapZSTD
+                                      REQUIRED_VARS zstd_VERSION VERSION_VAR zstd_VERSION)
     if(TARGET zstd::libzstd_static)
         set(zstdtargetsuffix "_static")
     else()
         set(zstdtargetsuffix "_shared")
     endif()
-    if(NOT TARGET ZSTD::ZSTD)
+    if(NOT TARGET WrapZSTD::WrapZSTD)
-        add_library(ZSTD::ZSTD INTERFACE IMPORTED)
+        add_library(WrapZSTD::WrapZSTD INTERFACE IMPORTED)
-        set_target_properties(ZSTD::ZSTD PROPERTIES
+        set_target_properties(WrapZSTD::WrapZSTD PROPERTIES
                               INTERFACE_LINK_LIBRARIES "zstd::libzstd${zstdtargetsuffix}")
     endif()
 else()
@@ -55,21 +56,22 @@ else()
     include(SelectLibraryConfigurations)
     select_library_configurations(ZSTD)
 
-    find_package_handle_standard_args(ZSTD REQUIRED_VARS ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS
+    find_package_handle_standard_args(WrapZSTD
-                                           VERSION_VAR PC_ZSTD_VERSION)
+                                      REQUIRED_VARS ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS
+                                      VERSION_VAR PC_ZSTD_VERSION)
 
-    if(ZSTD_FOUND AND NOT TARGET ZSTD::ZSTD)
+    if(WrapZSTD_FOUND AND NOT TARGET WrapZSTD::WrapZSTD)
-      add_library(ZSTD::ZSTD UNKNOWN IMPORTED)
+      add_library(WrapZSTD::WrapZSTD UNKNOWN IMPORTED)
-      set_target_properties(ZSTD::ZSTD PROPERTIES
+      set_target_properties(WrapZSTD::WrapZSTD PROPERTIES
                             INTERFACE_INCLUDE_DIRECTORIES "${ZSTD_INCLUDE_DIRS}")
-      set_target_properties(ZSTD::ZSTD PROPERTIES
+      set_target_properties(WrapZSTD::WrapZSTD PROPERTIES
                             IMPORTED_LOCATION "${ZSTD_LIBRARY}")
       if(ZSTD_LIBRARY_RELEASE)
-          set_target_properties(ZSTD::ZSTD PROPERTIES
+          set_target_properties(WrapZSTD::WrapZSTD PROPERTIES
                                 IMPORTED_LOCATION_RELEASE "${ZSTD_LIBRARY_RELEASE}")
       endif()
       if(ZSTD_LIBRARY_DEBUG)
-          set_target_properties(ZSTD::ZSTD PROPERTIES
+          set_target_properties(WrapZSTD::WrapZSTD PROPERTIES
                                 IMPORTED_LOCATION_DEBUG "${ZSTD_LIBRARY_DEBUG}")
       endif()
     endif()
@@ -77,7 +79,7 @@ else()
     mark_as_advanced(ZSTD_INCLUDE_DIRS ZSTD_LIBRARIES ZSTD_LIBRARY_RELEASE ZSTD_LIBRARY_DEBUG)
 endif()
 include(FeatureSummary)
-set_package_properties(ZSTD PROPERTIES
+set_package_properties(WrapZSTD PROPERTIES
   URL "https://github.com/facebook/zstd"
   DESCRIPTION "ZSTD compression library")
 

configure.cmake

@@ -17,7 +17,7 @@ if(TARGET ZLIB::ZLIB)
 endif()
 
 # special case end
-qt_find_package(ZSTD 1.3 PROVIDED_TARGETS ZSTD::ZSTD MODULE_NAME global QMAKE_LIB zstd)
+qt_find_package(WrapZSTD 1.3 PROVIDED_TARGETS WrapZSTD::WrapZSTD MODULE_NAME global QMAKE_LIB zstd)
 qt_find_package(WrapDBus1 1.2 PROVIDED_TARGETS dbus-1 MODULE_NAME global QMAKE_LIB dbus)
 qt_find_package(Libudev PROVIDED_TARGETS PkgConfig::Libudev MODULE_NAME global QMAKE_LIB libudev)
 
@@ -883,7 +883,7 @@ qt_feature("system-zlib" PRIVATE
 )
 qt_feature("zstd" PRIVATE
     LABEL "Zstandard support"
-    CONDITION ZSTD_FOUND
+    CONDITION WrapZSTD_FOUND
 )
 qt_feature("stdlib-libcpp" PRIVATE
     LABEL "Using stdlib=libc++"

src/corelib/CMakeLists.txt

@@ -866,7 +866,7 @@ qt_internal_extend_target(Core CONDITION QT_FEATURE_datetimeparser
 
 qt_internal_extend_target(Core CONDITION QT_FEATURE_zstd
     LIBRARIES
-        ZSTD::ZSTD
+        WrapZSTD::WrapZSTD
 )
 
 qt_internal_extend_target(Core CONDITION QT_FEATURE_filesystemwatcher

src/network/CMakeLists.txt

@@ -134,7 +134,7 @@ qt_internal_extend_target(Network CONDITION QT_FEATURE_brotli AND QT_FEATURE_htt
 
 qt_internal_extend_target(Network CONDITION QT_FEATURE_http AND QT_FEATURE_zstd
     LIBRARIES
-        ZSTD::ZSTD
+        WrapZSTD::WrapZSTD
 )
 
 qt_internal_extend_target(Network CONDITION QT_FEATURE_system_zlib

src/tools/rcc/CMakeLists.txt

@@ -32,7 +32,7 @@ qt_internal_extend_target(${target_name} CONDITION QT_FEATURE_zstd AND NOT CMAKE
     DEFINES
         QT_FEATURE_zstd=1
     LIBRARIES
-        ZSTD::ZSTD
+        WrapZSTD::WrapZSTD
 )
 
 qt_internal_extend_target(${target_name} CONDITION CMAKE_CROSSCOMPILING OR NOT QT_FEATURE_zstd

util/cmake/helper.py

@@ -642,7 +642,7 @@ _library_map = [
     LibraryMapping("xlib", "X11", "X11::X11"),
     LibraryMapping("xrender", "XRender", "PkgConfig::XRender", extra=["0.6"]),
     LibraryMapping("zlib", "WrapZLIB", "WrapZLIB::WrapZLIB", extra=["1.0.8"]),
-    LibraryMapping("zstd", "ZSTD", "ZSTD::ZSTD", extra=["1.3"]),
+    LibraryMapping("zstd", "WrapZSTD", "WrapZSTD::WrapZSTD", extra=["1.3"]),
     LibraryMapping("tiff", "TIFF", "TIFF::TIFF"),
     LibraryMapping("webp", "WrapWebP", "WrapWebP::WrapWebP"),
     LibraryMapping("jasper", "WrapJasper", "WrapJasper::WrapJasper"),