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Diffstat (limited to 'cmake/CheckCCompilerFlag.cmake')
-rw-r--r-- | cmake/CheckCCompilerFlag.cmake | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/cmake/CheckCCompilerFlag.cmake b/cmake/CheckCCompilerFlag.cmake deleted file mode 100644 index 3fba297..0000000 --- a/cmake/CheckCCompilerFlag.cmake +++ /dev/null @@ -1,62 +0,0 @@ -# - Check whether the C compiler supports a given flag. -# CHECK_C_COMPILER_FLAG(<flag> <var>) -# <flag> - the compiler flag -# <var> - variable to store the result -# This internally calls the check_c_source_compiles macro. -# See help for CheckCSourceCompiles for a listing of variables -# that can modify the build. - -#============================================================================= -# Copyright 2006-2011 Kitware, Inc. -# Copyright 2006 Alexander Neundorf <neundorf@kde.org> -# Copyright 2011 Matthias Kretz <kretz@kde.org> -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# * Neither the names of Kitware, Inc., the Insight Software Consortium, -# nor the names of their contributors may be used to endorse or promote -# products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -#============================================================================= - -INCLUDE(CheckCSourceCompiles) - -MACRO (CHECK_C_COMPILER_FLAG _FLAG _RESULT) - SET(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}") - SET(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}") - CHECK_C_SOURCE_COMPILES("int main(void) { return 0; }" ${_RESULT} - # Some compilers do not fail with a bad flag - FAIL_REGEX "command line option .* is valid for .* but not for C" # GNU - FAIL_REGEX "unrecognized .*option" # GNU - FAIL_REGEX "unknown .*option" # Clang - FAIL_REGEX "ignoring unknown option" # MSVC - FAIL_REGEX "warning D9002" # MSVC, any lang - FAIL_REGEX "option .*not supported" # Intel - FAIL_REGEX "[Uu]nknown option" # HP - FAIL_REGEX "[Ww]arning: [Oo]ption" # SunPro - FAIL_REGEX "command option .* is not recognized" # XL - FAIL_REGEX "WARNING: unknown flag:" # Open64 - ) - SET (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}") -ENDMACRO (CHECK_C_COMPILER_FLAG) |