105 lines
2.7 KiB
CMake
105 lines
2.7 KiB
CMake
##
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## Author: Hank Anderson <hank@statease.com>
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## Description: Ported from portion of OpenBLAS/Makefile.system
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## Detects the OS and sets appropriate variables.
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if (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
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set(ENV{MACOSX_DEPLOYMENT_TARGET} "10.2") # TODO: should be exported as an env var
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set(MD5SUM "md5 -r")
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endif ()
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if (${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
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set(MD5SUM "md5 -r")
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endif ()
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if (${CMAKE_SYSTEM_NAME} STREQUAL "NetBSD")
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set(MD5SUM "md5 -n")
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endif ()
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if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
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set(EXTRALIB "${EXTRALIB} -lm")
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set(NO_EXPRECISION 1)
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endif ()
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if (${CMAKE_SYSTEM_NAME} STREQUAL "AIX")
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set(EXTRALIB "${EXTRALIB} -lm")
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endif ()
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# TODO: this is probably meant for mingw, not other windows compilers
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if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
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set(NEED_PIC 0)
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set(NO_EXPRECISION 1)
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set(EXTRALIB "${EXTRALIB} -defaultlib:advapi32")
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# probably not going to use these
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set(SUFFIX "obj")
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set(PSUFFIX "pobj")
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set(LIBSUFFIX "a")
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if (${CMAKE_C_COMPILER_ID} STREQUAL "Clang")
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set(CCOMMON_OPT "${CCOMMON_OPT} -DMS_ABI")
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endif ()
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if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
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# Test for supporting MS_ABI
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# removed string parsing in favor of CMake's version comparison -hpa
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execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
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if (${GCC_VERSION} VERSION_GREATER 4.7 OR ${GCC_VERSION} VERSION_EQUAL 4.7)
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# GCC Version >=4.7
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# It is compatible with MSVC ABI.
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set(CCOMMON_OPT "${CCOMMON_OPT} -DMS_ABI")
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endif ()
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endif ()
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# Ensure the correct stack alignment on Win32
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# http://permalink.gmane.org/gmane.comp.lib.openblas.general/97
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if (${ARCH} STREQUAL "x86")
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if (NOT MSVC AND NOT ${CMAKE_C_COMPILER_ID} STREQUAL "Clang")
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set(CCOMMON_OPT "${CCOMMON_OPT} -mincoming-stack-boundary=2")
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endif ()
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set(FCOMMON_OPT "${FCOMMON_OPT} -mincoming-stack-boundary=2")
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endif ()
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endif ()
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if (${CMAKE_SYSTEM_NAME} STREQUAL "Interix")
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set(NEED_PIC 0)
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set(NO_EXPRECISION 1)
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set(INTERIX_TOOL_DIR STREQUAL "/opt/gcc.3.3/i586-pc-interix3/bin")
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endif ()
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if (CYGWIN)
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set(NEED_PIC 0)
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set(NO_EXPRECISION 1)
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endif ()
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if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows" AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Interix")
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if (SMP)
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set(EXTRALIB "${EXTRALIB} -lpthread")
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endif ()
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endif ()
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if (QUAD_PRECISION)
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set(CCOMMON_OPT "${CCOMMON_OPT} -DQUAD_PRECISION")
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set(NO_EXPRECISION 1)
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endif ()
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if (${ARCH} STREQUAL "x86")
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set(NO_EXPRECISION 1)
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endif ()
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if (UTEST_CHECK)
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set(CCOMMON_OPT "${CCOMMON_OPT} -DUTEST_CHECK")
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set(SANITY_CHECK 1)
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endif ()
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if (SANITY_CHECK)
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# TODO: need some way to get $(*F) (target filename)
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set(CCOMMON_OPT "${CCOMMON_OPT} -DSANITY_CHECK -DREFNAME=$(*F)f${BU}")
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endif ()
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