https://github.com/Kitware/CMake
Tip revision: 784596bd0898a26d3acdc0e5999b5386b8736d11 authored by Brad King on 18 July 2023, 17:52:42 UTC
CMake 3.27.0
CMake 3.27.0
Tip revision: 784596b
TestForANSIForScope.cmake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
TestForANSIForScope
-------------------
Check for ANSI for scope support
Check if the compiler restricts the scope of variables declared in a
for-init-statement to the loop body.
::
CMAKE_NO_ANSI_FOR_SCOPE - holds result
#]=======================================================================]
if(NOT DEFINED CMAKE_ANSI_FOR_SCOPE)
message(CHECK_START "Check for ANSI scope")
try_compile(CMAKE_ANSI_FOR_SCOPE
SOURCES ${CMAKE_ROOT}/Modules/TestForAnsiForScope.cxx
)
if (CMAKE_ANSI_FOR_SCOPE)
message(CHECK_PASS "found")
set (CMAKE_NO_ANSI_FOR_SCOPE 0 CACHE INTERNAL
"Does the compiler support ansi for scope.")
else ()
message(CHECK_FAIL "not found")
set (CMAKE_NO_ANSI_FOR_SCOPE 1 CACHE INTERNAL
"Does the compiler support ansi for scope.")
endif ()
endif()