dnl -*- shell-script -*- dnl dnl Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana dnl University Research and Technology dnl Corporation. All rights reserved. dnl Copyright (c) 2004-2005 The University of Tennessee and The University dnl of Tennessee Research Foundation. All rights dnl reserved. dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, dnl University of Stuttgart. All rights reserved. dnl Copyright (c) 2004-2005 The Regents of the University of California. dnl All rights reserved. dnl Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved. dnl Copyright (c) 2014 Intel, Inc. All rights reserved dnl Copyright (c) 2017 IBM Corporation. All rights reserved. dnl $COPYRIGHT$ dnl dnl Additional copyrights may follow dnl dnl $HEADER$ dnl # OPAL_C_COMPILER_VENDOR(VENDOR_VARIABLE) # --------------------------------------- # Set shell variable VENDOR_VARIABLE to the name of the compiler # vendor for the current C compiler. # # See comment for _OPAL_CHECK_COMPILER_VENDOR for a complete # list of currently detected compilers. AC_DEFUN([OPAL_C_COMPILER_VENDOR], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for the C compiler vendor], [opal_cv_c_compiler_vendor], [AC_LANG_PUSH(C) _OPAL_CHECK_COMPILER_VENDOR([opal_cv_c_compiler_vendor]) AC_LANG_POP(C)]) $1="$opal_cv_c_compiler_vendor" ]) # OPAL_CXX_COMPILER_VENDOR(VENDOR_VARIABLE) # --------------------------------------- # Set shell variable VENDOR_VARIABLE to the name of the compiler # vendor for the current C++ compiler. # # See comment for _OPAL_CHECK_COMPILER_VENDOR for a complete # list of currently detected compilers. AC_DEFUN([OPAL_CXX_COMPILER_VENDOR], [ AC_REQUIRE([AC_PROG_CXX]) AC_CACHE_CHECK([for the C++ compiler vendor], [opal_cv_cxx_compiler_vendor], [AC_LANG_PUSH(C++) _OPAL_CHECK_COMPILER_VENDOR([opal_cv_cxx_compiler_vendor]) AC_LANG_POP(C++)]) $1="$opal_cv_c_compiler_vendor" ]) # workaround to avoid syntax error with Autoconf < 2.68: m4_ifndef([AC_LANG_DEFINES_PROVIDED], [m4_define([AC_LANG_DEFINES_PROVIDED])]) # OPAL_IFDEF_IFELSE(symbol, [action-if-defined], # [action-if-not-defined]) # ---------------------------------------------- # Run compiler to determine if preprocessor symbol "symbol" is # defined by the compiler. AC_DEFUN([OPAL_IFDEF_IFELSE], [ AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED #ifndef $1 #error "symbol $1 not defined" choke me #endif], [$2], [$3])]) # OPAL_IF_IFELSE(symbol, [action-if-defined], # [action-if-not-defined]) # ---------------------------------------------- # Run compiler to determine if preprocessor symbol "symbol" is # defined by the compiler. AC_DEFUN([OPAL_IF_IFELSE], [ AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED #if !( $1 ) #error "condition $1 not met" choke me #endif], [$2], [$3])]) # _OPAL_CHECK_COMPILER_VENDOR(VENDOR_VARIABLE) # -------------------------------------------- # Set shell variable VENDOR_VARIABLE to the name of the compiler # vendor for the compiler for the current language. Language must be # one of C, OBJC, or C++. # # thanks to http://predef.sourceforge.net/precomp.html for the list # of defines to check. AC_DEFUN([_OPAL_CHECK_COMPILER_VENDOR], [ opal_check_compiler_vendor_result="unknown" # GNU is probably the most common, so check that one as soon as # possible. Intel and PGI18 pretends to be GNU, so need to check Intel # and PGI before checking for GNU. # Intel AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__INTEL_COMPILER) || defined(__ICC)], [opal_check_compiler_vendor_result="intel"])]) # Portland Group AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__PGI], [opal_check_compiler_vendor_result="portland group"])]) # Fujitsu AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__FUJITSU)], [opal_check_compiler_vendor_result="fujitsu"])]) # IBM XL C/C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__xlC__) || defined(__IBMC__) || defined(__IBMCPP__)], [opal_check_compiler_vendor_result="ibm" xlc_major_version=`$CC -qversion 2>&1 | tail -n 1 | cut -d ' ' -f 2 | cut -d '.' -f 1` xlc_minor_version=`$CC -qversion 2>&1 | tail -n 1 | cut -d ' ' -f 2 | cut -d '.' -f 2` AS_IF([ (test "$xlc_major_version" -lt "13" ) || (test "$xlc_major_version" -eq "13" && test "$xlc_minor_version" -lt "1" )], [AC_MSG_ERROR(["XL Compiler versions less than 13.1 not supported. Detected $xlc_major_version.$xlc_minor_version"])]) ], [OPAL_IF_IFELSE([defined(_AIX) && !defined(__GNUC__)], [opal_check_compiler_vendor_result="ibm"])])]) # GNU AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__GNUC__], [opal_check_compiler_vendor_result="gnu" # We do not support gccfss as a compiler so die if # someone tries to use said compiler. gccfss (gcc # for SPARC Systems) is a compiler that is no longer # supported by Oracle and it has some major flaws # that prevents it from actually compiling OMPI code. # So if we detect it we automatically bail. if ($CC --version | grep gccfss) >/dev/null 2>&1; then AC_MSG_RESULT([gccfss]) AC_MSG_WARN([Detected gccfss being used to compile Open MPI.]) AC_MSG_WARN([Because of several issues Open MPI does not support]) AC_MSG_WARN([the gccfss compiler. Please use a different compiler.]) AC_MSG_WARN([If you did not think you used gccfss you may want to]) AC_MSG_WARN([check to see if the compiler you think you used is]) AC_MSG_WARN([actually a link to gccfss.]) AC_MSG_ERROR([Cannot continue]) fi])]) # Borland Turbo C AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__TURBOC__], [opal_check_compiler_vendor_result="borland"])]) # Borland C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__BORLANDC__], [opal_check_compiler_vendor_result="borland"])]) # Comeau C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__COMO__], [opal_check_compiler_vendor_result="comeau"])]) # Compaq C/C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__DECC) || defined(VAXC) || defined(__VAXC)], [opal_check_compiler_vendor_result="compaq"], [OPAL_IF_IFELSE([defined(__osf__) && defined(__LANGUAGE_C__)], [opal_check_compiler_vendor_result="compaq"], [OPAL_IFDEF_IFELSE([__DECCXX], [opal_check_compiler_vendor_result="compaq"])])])]) # Cray C/C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([_CRAYC], [opal_check_compiler_vendor_result="cray"])]) # Diab C/C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__DCC__], [opal_check_compiler_vendor_result="diab"])]) # Digital Mars AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__DMC__) || defined(__SC__) || defined(__ZTC__)], [opal_check_compiler_vendor_result="digital mars"])]) # HP ANSI C / aC++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__HP_cc) || defined(__HP_aCC)], [opal_check_compiler_vendor_result="hp"])]) # KAI C++ (rest in peace) AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__KCC], [opal_check_compiler_vendor_result="kai"])]) # LCC AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__LCC__], [opal_check_compiler_vendor_result="lcc"])]) # MetaWare High C/C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__HIGHC__], [opal_check_compiler_vendor_result="metaware high"])]) # Metrowerks Codewarrior AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__MWERKS__], [opal_check_compiler_vendor_result="metrowerks"])]) # MIPSpro (SGI) AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(sgi) || defined(__sgi)], [opal_check_compiler_vendor_result="sgi"])]) # MPW C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__MRC__) || defined(MPW_C) || defined(MPW_CPLUS)], [opal_check_compiler_vendor_result="mpw"])]) # Microsoft AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [# Always use C compiler when checking for Microsoft, as # Visual C++ doesn't recognize .cc as a C++ file. AC_LANG_PUSH(C) OPAL_IF_IFELSE([defined(_MSC_VER) || defined(__MSC_VER)], [opal_check_compiler_vendor_result="microsoft"]) AC_LANG_POP(C)]) # Norcroft C AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__CC_NORCROFT], [opal_check_compiler_vendor_result="norcroft"])]) # Pelles C AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__POCC__], [opal_check_compiler_vendor_result="pelles"])]) # SAS/C AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(SASC) || defined(__SASC) || defined(__SASC__)], [opal_check_compiler_vendor_result="sas"])]) # Sun Workshop C/C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IF_IFELSE([defined(__SUNPRO_C) || defined(__SUNPRO_CC)], [opal_check_compiler_vendor_result="sun"])]) # TenDRA C/C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__TenDRA__], [opal_check_compiler_vendor_result="tendra"])]) # Tiny C AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__TINYC__], [opal_check_compiler_vendor_result="tiny"])]) # USL C AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__USLC__], [opal_check_compiler_vendor_result="usl"])]) # Watcom C++ AS_IF([test "$opal_check_compiler_vendor_result" = "unknown"], [OPAL_IFDEF_IFELSE([__WATCOMC__], [opal_check_compiler_vendor_result="watcom"])]) $1="$opal_check_compiler_vendor_result" unset opal_check_compiler_vendor_result ])