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find_package(PkgConfig REQUIRED)
IF(FORCE_STREFLOP_SOFTWRAPPER)
pkg_search_module(STREFLOP streflop-soft)
ELSE()
IF(HAS_SSE_EXTENSIONS AND NOT ${FORCE_MAX_SSE_LEVEL} MATCHES "0")
pkg_search_module(STREFLOP streflop-sse)
ELSE()
IF(HAS_X87_SUPPORT)
pkg_search_module(STREFLOP streflop-x87)
ELSE()
pkg_search_module(STREFLOP streflop-soft)
ENDIF()
ENDIF()
ENDIF()
IF(NOT STREFLOP_FOUND)
pkg_search_module(STREFLOP streflop)
ENDIF()
MESSAGE(STATUS "Search for Library STREFLOP result = ${STREFLOP_FOUND} libs: ${STREFLOP_LIBRARIES} include dirs: ${STREFLOP_INCLUDE_DIRS}")
IF(FORCE_EMBEDDED_LIBS)
SET(STREFLOP_FOUND OFF)
MESSAGE(STATUS "FORCING USE of EMBEDDED Libraries...")
ENDIF()
IF(WANT_USE_STREFLOP)
IF(STREFLOP_FOUND)
INCLUDE_DIRECTORIES(${STREFLOP_INCLUDE_DIRS} ${STREFLOP_INCLUDE_DIRS}/streflop)
SET(EXTERNAL_LIBS ${EXTERNAL_LIBS} ${STREFLOP_LIBRARIES})
ADD_DEFINITIONS("-DUSE_STREFLOP_PKG")
ENDIF()
ENDIF()
IF(NOT STREFLOP_FOUND)
AUX_SOURCE_DIRECTORY(libm/flt-32 libm_flt32_source)
SET(cxxflags "-w -O3 -I${CMAKE_CURRENT_SOURCE_DIR}/libm/headers")
if (NOT $ENV{CXX} MATCHES "icpc")
SET(cxxflags "${cxxflags} -mfpmath=sse -msse")
endif (NOT $ENV{CXX} MATCHES "icpc")
SET_SOURCE_FILES_PROPERTIES(${libm_flt32_source} PROPERTIES COMPILE_FLAGS "-DLIBM_COMPILING_FLT32 ${cxxflags}")
ADD_LIBRARY(streflop STATIC EXCLUDE_FROM_ALL
SMath.cpp
Random.cpp
streflopC.cpp
${libm_flt32_source}
)
set_target_properties(streflop PROPERTIES COMPILE_FLAGS "${PIC_FLAG}")
ENDIF()
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