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48 lines
1.3 KiB
CMake
48 lines
1.3 KiB
CMake
cmake_minimum_required( VERSION 2.8.7 )
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set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG" )
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# Disable warnings for << operator precedence (4554) and
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# unreferenced labels (4102) from VC
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if( MSVC )
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4554 /wd4102" )
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endif()
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if( ZD_CMAKE_COMPILER_IS_GNUC_COMPATIBLE )
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra" )
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endif()
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# Enable fast flag for gdtoa
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set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ZD_FASTMATH_FLAG}" )
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include_directories( ${CMAKE_CURRENT_BINARY_DIR} )
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add_definitions( -DINFNAN_CHECK -DMULTIPLE_THREADS )
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if( NOT MSVC AND NOT APPLE )
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if( NOT CMAKE_CROSSCOMPILING )
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add_executable( arithchk arithchk.c )
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endif()
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add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/arith.h
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COMMAND arithchk >${CMAKE_CURRENT_BINARY_DIR}/arith.h
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DEPENDS arithchk )
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if( NOT CMAKE_CROSSCOMPILING )
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add_executable( qnan qnan.c arith.h )
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set( CROSS_EXPORTS ${CROSS_EXPORTS} arithchk qnan PARENT_SCOPE )
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endif()
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add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
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COMMAND qnan >${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h
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DEPENDS qnan )
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set( GEN_FP_FILES arith.h gd_qnan.h )
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set( GEN_FP_DEPS ${CMAKE_CURRENT_BINARY_DIR}/arith.h ${CMAKE_CURRENT_BINARY_DIR}/gd_qnan.h )
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endif()
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add_library( gdtoa
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${GEN_FP_FILES}
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dmisc.c
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dtoa.c
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misc.c
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)
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target_link_libraries( gdtoa )
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