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-rw-r--r--Modules/CMakeTestISPCCompiler.cmake43
1 files changed, 43 insertions, 0 deletions
diff --git a/Modules/CMakeTestISPCCompiler.cmake b/Modules/CMakeTestISPCCompiler.cmake
new file mode 100644
index 0000000..6b16393
--- /dev/null
+++ b/Modules/CMakeTestISPCCompiler.cmake
@@ -0,0 +1,43 @@
+# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+
+
+if(CMAKE_ISPC_COMPILER_FORCED)
+ # The compiler configuration was forced by the user.
+ # Assume the user has configured all compiler information.
+ set(CMAKE_ISPC_COMPILER_WORKS TRUE)
+ return()
+endif()
+
+include(CMakeTestCompilerCommon)
+
+# Make sure we try to compile as a STATIC_LIBRARY
+set(__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE ${CMAKE_TRY_COMPILE_TARGET_TYPE})
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+
+# # Try to identify the ABI and configure it into CMakeISPCCompiler.cmake
+include(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerABI.cmake)
+CMAKE_DETERMINE_COMPILER_ABI(ISPC ${CMAKE_ROOT}/Modules/CMakeISPCCompilerABI.ispc)
+if(CMAKE_ISPC_ABI_COMPILED)
+# # The compiler worked so skip dedicated test below.
+ set(CMAKE_ISPC_COMPILER_WORKS TRUE)
+ message(STATUS "Check for working ISPC compiler: ${CMAKE_ISPC_COMPILER} - skipped")
+endif()
+
+# Re-configure to save learned information.
+configure_file(
+ ${CMAKE_ROOT}/Modules/CMakeISPCCompiler.cmake.in
+ ${CMAKE_PLATFORM_INFO_DIR}/CMakeISPCCompiler.cmake
+ @ONLY
+ )
+include(${CMAKE_PLATFORM_INFO_DIR}/CMakeISPCCompiler.cmake)
+
+if(CMAKE_ISPC_SIZEOF_DATA_PTR)
+ foreach(f ${CMAKE_ISPC_ABI_FILES})
+ include(${f})
+ endforeach()
+ unset(CMAKE_ISPC_ABI_FILES)
+endif()
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE ${__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE})