cristy | 016e8b8 | 2012-12-26 12:11:06 +0000 | [diff] [blame] | 1 | # =========================================================================== |
| 2 | # http://www.gnu.org/software/autoconf-archive/ax_compiler_vendor.html |
| 3 | # =========================================================================== |
| 4 | # |
| 5 | # SYNOPSIS |
| 6 | # |
| 7 | # AX_COMPILER_VENDOR |
| 8 | # |
| 9 | # DESCRIPTION |
| 10 | # |
| 11 | # Determine the vendor of the C/C++ compiler, e.g., gnu, intel, ibm, sun, |
| 12 | # hp, borland, comeau, dec, cray, kai, lcc, metrowerks, sgi, microsoft, |
| 13 | # watcom, etc. The vendor is returned in the cache variable |
| 14 | # $ax_cv_c_compiler_vendor for C and $ax_cv_cxx_compiler_vendor for C++. |
| 15 | # |
| 16 | # LICENSE |
| 17 | # |
| 18 | # Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu> |
| 19 | # Copyright (c) 2008 Matteo Frigo |
| 20 | # |
| 21 | # This program is free software: you can redistribute it and/or modify it |
| 22 | # under the terms of the GNU General Public License as published by the |
| 23 | # Free Software Foundation, either version 3 of the License, or (at your |
| 24 | # option) any later version. |
| 25 | # |
| 26 | # This program is distributed in the hope that it will be useful, but |
| 27 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 28 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
| 29 | # Public License for more details. |
| 30 | # |
| 31 | # You should have received a copy of the GNU General Public License along |
| 32 | # with this program. If not, see <http://www.gnu.org/licenses/>. |
| 33 | # |
| 34 | # As a special exception, the respective Autoconf Macro's copyright owner |
| 35 | # gives unlimited permission to copy, distribute and modify the configure |
| 36 | # scripts that are the output of Autoconf when processing the Macro. You |
| 37 | # need not follow the terms of the GNU General Public License when using |
| 38 | # or distributing such scripts, even though portions of the text of the |
| 39 | # Macro appear in them. The GNU General Public License (GPL) does govern |
| 40 | # all other use of the material that constitutes the Autoconf Macro. |
| 41 | # |
| 42 | # This special exception to the GPL applies to versions of the Autoconf |
| 43 | # Macro released by the Autoconf Archive. When you make and distribute a |
| 44 | # modified version of the Autoconf Macro, you may extend this special |
| 45 | # exception to the GPL to apply to your modified version as well. |
| 46 | |
cristy | 146497a | 2015-05-17 22:46:16 +0000 | [diff] [blame] | 47 | #serial 15 |
cristy | 016e8b8 | 2012-12-26 12:11:06 +0000 | [diff] [blame] | 48 | |
| 49 | AC_DEFUN([AX_COMPILER_VENDOR], |
| 50 | [AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor, |
cristy | 146497a | 2015-05-17 22:46:16 +0000 | [diff] [blame] | 51 | dnl Please add if possible support to ax_compiler_version.m4 |
cristy | 016e8b8 | 2012-12-26 12:11:06 +0000 | [diff] [blame] | 52 | [# note: don't check for gcc first since some other compilers define __GNUC__ |
| 53 | vendors="intel: __ICC,__ECC,__INTEL_COMPILER |
| 54 | ibm: __xlc__,__xlC__,__IBMC__,__IBMCPP__ |
| 55 | pathscale: __PATHCC__,__PATHSCALE__ |
| 56 | clang: __clang__ |
cristy | 146497a | 2015-05-17 22:46:16 +0000 | [diff] [blame] | 57 | cray: _CRAYC |
cristy | 17491be | 2014-06-24 01:10:53 +0000 | [diff] [blame] | 58 | fujitsu: __FUJITSU |
cristy | 016e8b8 | 2012-12-26 12:11:06 +0000 | [diff] [blame] | 59 | gnu: __GNUC__ |
| 60 | sun: __SUNPRO_C,__SUNPRO_CC |
| 61 | hp: __HP_cc,__HP_aCC |
| 62 | dec: __DECC,__DECCXX,__DECC_VER,__DECCXX_VER |
cristy | 146497a | 2015-05-17 22:46:16 +0000 | [diff] [blame] | 63 | borland: __BORLANDC__,__CODEGEARC__,__TURBOC__ |
cristy | 016e8b8 | 2012-12-26 12:11:06 +0000 | [diff] [blame] | 64 | comeau: __COMO__ |
cristy | 016e8b8 | 2012-12-26 12:11:06 +0000 | [diff] [blame] | 65 | kai: __KCC |
| 66 | lcc: __LCC__ |
| 67 | sgi: __sgi,sgi |
| 68 | microsoft: _MSC_VER |
| 69 | metrowerks: __MWERKS__ |
| 70 | watcom: __WATCOMC__ |
| 71 | portland: __PGI |
cristy | 146497a | 2015-05-17 22:46:16 +0000 | [diff] [blame] | 72 | tcc: __TINYC__ |
cristy | 016e8b8 | 2012-12-26 12:11:06 +0000 | [diff] [blame] | 73 | unknown: UNKNOWN" |
| 74 | for ventest in $vendors; do |
| 75 | case $ventest in |
| 76 | *:) vendor=$ventest; continue ;; |
| 77 | *) vencpp="defined("`echo $ventest | sed 's/,/) || defined(/g'`")" ;; |
| 78 | esac |
| 79 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[ |
| 80 | #if !($vencpp) |
| 81 | thisisanerror; |
| 82 | #endif |
| 83 | ])], [break]) |
| 84 | done |
| 85 | ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=`echo $vendor | cut -d: -f1` |
| 86 | ]) |
| 87 | ]) |