[wavpack] Fix failure on linux and osx (#12742)

ports/wavpack/CONTROL

@@ -1,4 +1,6 @@
 Source: wavpack
-Version: 5.2.0
+Version: 5.2.0
+Port-Version: 1
 Homepage: https://github.com/dbry/WavPack
 Description: WavPack encode/decode library, command-line programs, and several plugins
+Supports: !(arm|arm64)

ports/wavpack/portfile.cmake

@@ -1,4 +1,4 @@
-include(vcpkg_common_functions)
+vcpkg_fail_port_install(ON_ARCH "arm" "arm64")
 
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
@@ -24,13 +24,14 @@ vcpkg_configure_cmake(
 
 vcpkg_install_cmake()
 
-vcpkg_fixup_cmake_targets(CONFIG_PATH cmake)
+if(VCPKG_TARGET_IS_WINDOWS)
+    vcpkg_fixup_cmake_targets(CONFIG_PATH cmake)
+else()
+    vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/WavPack)
+endif()
 
 vcpkg_copy_pdbs()
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 
 file(INSTALL ${SOURCE_PATH}/license.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
-
-# Post-build test for cmake libraries
-# vcpkg_test_cmake(PACKAGE_NAME wavpack)

scripts/ci.baseline.txt

@@ -1836,9 +1836,6 @@ vxl:x64-windows        = skip
 vxl:x64-windows-static = skip
 vxl:x86-windows        = skip
 wampcc:arm64-windows=fail
-wavpack:arm64-windows=fail
-wavpack:x64-linux=fail
-wavpack:x64-osx=fail
 wepoll:arm-uwp=fail
 wepoll:x64-uwp=fail
 wepoll:x64-linux=fail