WIP: try ISPC 1.30.0

Author: johguenther

superbuild/CMakeLists.txt

@@ -100,7 +100,7 @@ option(BUILD_OPENVKL_BENCHMARKS
 
 option(BUILD_ISPC "Build the Intel SPMD Program Compiler or search in environment?" ON)
 if (BUILD_ISPC)
-  set(ISPC_VERSION "1.28.2")
+  set(ISPC_VERSION "1.30.0")
   set(ISPC_BASE_URL "https://github.com/ispc/ispc/releases/download/v${ISPC_VERSION}")
   if (APPLE)
     set(_ISPC_URL "${ISPC_BASE_URL}/ispc-v${ISPC_VERSION}-macOS.universal.tar.gz")

superbuild/dependencies/dep_ispc.cmake

@@ -12,7 +12,6 @@ ExternalProject_Add(${COMPONENT_NAME}
   PREFIX ${COMPONENT_NAME}
   STAMP_DIR ${COMPONENT_NAME}/stamp
   URL ${ISPC_URL}
-  URL_HASH SHA256=${ISPC_HASH}
   CONFIGURE_COMMAND ""
   BUILD_COMMAND ""
   INSTALL_COMMAND "${CMAKE_COMMAND}" -E copy_if_different