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if (MSVC)
set(CPPUTEST_C_WARNING_FLAGS "/WX")
set(CPPUTEST_CXX_WARNING_FLAGS "/WX /wd4290")
else (MSVC)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
macro(check_and_append_c_warning_flags)
foreach (flag ${ARGN})
check_c_compiler_flag("-${flag}" WARNING_C_FLAG_${flag})
if (WARNING_C_FLAG_${flag})
set(CPPUTEST_C_WARNING_FLAGS "${CPPUTEST_C_WARNING_FLAGS} -${flag}")
endif (WARNING_C_FLAG_${flag})
endforeach (flag)
endmacro(check_and_append_c_warning_flags)
macro(check_and_append_cxx_warning_flags)
foreach (flag ${ARGN})
string(REPLACE "++" "xx" WARNING_CXX_FLAG_VAR "WARNING_CXX_FLAG_${flag}")
check_cxx_compiler_flag("-${flag}" ${WARNING_CXX_FLAG_VAR})
if (${WARNING_CXX_FLAG_VAR})
set(CPPUTEST_CXX_WARNING_FLAGS "${CPPUTEST_CXX_WARNING_FLAGS} -${flag}")
endif (${WARNING_CXX_FLAG_VAR})
endforeach (flag)
endmacro(check_and_append_cxx_warning_flags)
if (NOT GMOCK AND NOT REAL_GTEST)
list(APPEND WARNING_C_FLAGS Werror pedantic-errors)
endif (NOT GMOCK AND NOT REAL_GTEST)
set(WARNING_C_FLAGS
Weverything
Wall
Wextra
pedantic
Wshadow
Wswitch-default
Wswitch-enum
Wconversion
Wsign-conversion
Wno-padded
Wno-disabled-macro-expansion
Wno-reserved-id-macro
Wno-keyword-macro
Wno-long-long
)
if (WERROR)
list(APPEND WARNING_C_FLAGS Werror)
endif (WERROR)
set(WARNING_C_ONLY_FLAGS
Wstrict-prototypes
)
set(WARNING_CXX_FLAGS
${WARNING_C_FLAGS}
Woverloaded-virtual
Wno-global-constructors
Wno-exit-time-destructors
Wno-weak-vtables
Wno-old-style-cast
)
if (C++11 OR (DEFINED CMAKE_CXX_STANDARD AND NOT CMAKE_CXX_STANDARD EQUAL 98))
set(WARNING_CXX_FLAGS
${WARNING_CXX_FLAGS}
Wno-c++98-compat
Wno-c++98-compat-pedantic
Wno-c++14-compat
Wno-inconsistent-missing-destructor-override
)
endif ()
check_and_append_c_warning_flags(${WARNING_C_FLAGS})
check_and_append_c_warning_flags(${WARNING_C_ONLY_FLAGS})
check_and_append_cxx_warning_flags(${WARNING_CXX_FLAGS})
endif (MSVC)
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