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include(CheckCXXCompilerFlag)
# C++11 check & enabling
if (CMAKE_VERSION VERSION_LESS "3.1")
if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") # clang
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") # gcc
endif()
else() # 3.1+
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif()
# shared CXX flags for src & tests
if (MSVC)
set(PacBioBAM_CXX_FLAGS "/Wall")
else()
set(PacBioBAM_CXX_FLAGS "-Wall")
endif()
# NOTE: -Wno-unused-local-typedefs used to quash clang warnings w/ Boost
check_cxx_compiler_flag("-Wno-unused-local-typedefs" HAS_NO_UNUSED_LOCAL_TYPEDEFS)
if(HAS_NO_UNUSED_LOCAL_TYPEDEFS)
set(PacBioBAM_CXX_FLAGS "${PacBioBAM_CXX_FLAGS} -Wno-unused-local-typedefs")
endif()
check_cxx_compiler_flag("-Wno-sign-compare" HAS_NO_SIGN_COMPARE)
if(HAS_NO_SIGN_COMPARE)
set(PacBioBAM_CXX_FLAGS "${PacBioBAM_CXX_FLAGS} -Wno-sign-compare")
endif()
# Turn on windows-style filepath resolution.
# We need to add this #define early (not just in the C# SWIG wrapper)
if(WIN32 AND PacBioBAM_wrap_csharp)
add_definitions(-DPBBAM_WIN_FILEPATHS)
endif()
# For now, keep @rpath out of install names on OS X, as it causes SWIG
# tests to fail.
if(APPLE)
set(CMAKE_MACOSX_RPATH OFF)
endif()
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