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-rw-r--r--share/cmake-3.18/Modules/CMakeTestCCompiler.cmake98
1 files changed, 98 insertions, 0 deletions
diff --git a/share/cmake-3.18/Modules/CMakeTestCCompiler.cmake b/share/cmake-3.18/Modules/CMakeTestCCompiler.cmake
new file mode 100644
index 0000000..3734ec4
--- /dev/null
+++ b/share/cmake-3.18/Modules/CMakeTestCCompiler.cmake
@@ -0,0 +1,98 @@
+# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+
+if(CMAKE_C_COMPILER_FORCED)
+ # The compiler configuration was forced by the user.
+ # Assume the user has configured all compiler information.
+ set(CMAKE_C_COMPILER_WORKS TRUE)
+ return()
+endif()
+
+include(CMakeTestCompilerCommon)
+
+# work around enforced code signing and / or missing exectuable target type
+set(__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE ${CMAKE_TRY_COMPILE_TARGET_TYPE})
+if(_CMAKE_FEATURE_DETECTION_TARGET_TYPE)
+ set(CMAKE_TRY_COMPILE_TARGET_TYPE ${_CMAKE_FEATURE_DETECTION_TARGET_TYPE})
+endif()
+
+# Remove any cached result from an older CMake version.
+# We now store this in CMakeCCompiler.cmake.
+unset(CMAKE_C_COMPILER_WORKS CACHE)
+
+# Try to identify the ABI and configure it into CMakeCCompiler.cmake
+include(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerABI.cmake)
+CMAKE_DETERMINE_COMPILER_ABI(C ${CMAKE_ROOT}/Modules/CMakeCCompilerABI.c)
+if(CMAKE_C_ABI_COMPILED)
+ # The compiler worked so skip dedicated test below.
+ set(CMAKE_C_COMPILER_WORKS TRUE)
+ message(STATUS "Check for working C compiler: ${CMAKE_C_COMPILER} - skipped")
+endif()
+
+# This file is used by EnableLanguage in cmGlobalGenerator to
+# determine that that selected C compiler can actually compile
+# and link the most basic of programs. If not, a fatal error
+# is set and cmake stops processing commands and will not generate
+# any makefiles or projects.
+if(NOT CMAKE_C_COMPILER_WORKS)
+ PrintTestCompilerStatus("C")
+ __TestCompiler_setTryCompileTargetType()
+ file(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCCompiler.c
+ "#ifdef __cplusplus\n"
+ "# error \"The CMAKE_C_COMPILER is set to a C++ compiler\"\n"
+ "#endif\n"
+ "#if defined(__CLASSIC_C__)\n"
+ "int main(argc, argv)\n"
+ " int argc;\n"
+ " char* argv[];\n"
+ "#else\n"
+ "int main(int argc, char* argv[])\n"
+ "#endif\n"
+ "{ (void)argv; return argc-1;}\n")
+ try_compile(CMAKE_C_COMPILER_WORKS ${CMAKE_BINARY_DIR}
+ ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCCompiler.c
+ OUTPUT_VARIABLE __CMAKE_C_COMPILER_OUTPUT)
+ # Move result from cache to normal variable.
+ set(CMAKE_C_COMPILER_WORKS ${CMAKE_C_COMPILER_WORKS})
+ unset(CMAKE_C_COMPILER_WORKS CACHE)
+ __TestCompiler_restoreTryCompileTargetType()
+ if(NOT CMAKE_C_COMPILER_WORKS)
+ PrintTestCompilerResult(CHECK_FAIL "broken")
+ file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ "Determining if the C compiler works failed with "
+ "the following output:\n${__CMAKE_C_COMPILER_OUTPUT}\n\n")
+ string(REPLACE "\n" "\n " _output "${__CMAKE_C_COMPILER_OUTPUT}")
+ message(FATAL_ERROR "The C compiler\n \"${CMAKE_C_COMPILER}\"\n"
+ "is not able to compile a simple test program.\nIt fails "
+ "with the following output:\n ${_output}\n\n"
+ "CMake will not be able to correctly generate this project.")
+ endif()
+ PrintTestCompilerResult(CHECK_PASS "works")
+ file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+ "Determining if the C compiler works passed with "
+ "the following output:\n${__CMAKE_C_COMPILER_OUTPUT}\n\n")
+endif()
+
+# Try to identify the compiler features
+include(${CMAKE_ROOT}/Modules/CMakeDetermineCompileFeatures.cmake)
+CMAKE_DETERMINE_COMPILE_FEATURES(C)
+
+# Re-configure to save learned information.
+configure_file(
+ ${CMAKE_ROOT}/Modules/CMakeCCompiler.cmake.in
+ ${CMAKE_PLATFORM_INFO_DIR}/CMakeCCompiler.cmake
+ @ONLY
+ )
+include(${CMAKE_PLATFORM_INFO_DIR}/CMakeCCompiler.cmake)
+
+if(CMAKE_C_SIZEOF_DATA_PTR)
+ foreach(f ${CMAKE_C_ABI_FILES})
+ include(${f})
+ endforeach()
+ unset(CMAKE_C_ABI_FILES)
+endif()
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE ${__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE})
+unset(__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE)
+unset(__CMAKE_C_COMPILER_OUTPUT)