mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-10 23:05:05 +00:00
31 lines
1.5 KiB
Text
31 lines
1.5 KiB
Text
|
dnl @synopsis AX_COMPILER_VENDOR
|
||
|
|
dnl @summary find the vendor (gnu, intel, etc.) of the C/C++ compiler
|
||
|
|
dnl @category C
|
||
|
|
dnl @category C++
|
||
|
|
dnl
|
||
|
|
dnl Determine the vendor of the C/C++ compiler, e.g., gnu, intel, ibm,
|
||
|
|
dnl sun, hp, borland, comeau, dec, cray, kai, lcc, metrowerks, sgi,
|
||
|
|
dnl microsoft, watcom, etc. The vendor is returned in the cache variable
|
||
|
|
dnl $ax_cv_c_compiler_vendor for C and $ax_cv_cxx_compiler_vendor for C++.
|
||
|
|
dnl
|
||
|
|
dnl @version 2007-08-01
|
||
|
|
dnl @license GPLWithACException
|
||
|
|
dnl @author Steven G. Johnson <stevenj@alum.mit.edu> with Matteo Frigo
|
||
|
|
|
||
|
|
AC_DEFUN([AX_COMPILER_VENDOR],
|
||
|
|
[
|
||
|
|
AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
|
||
|
|
[ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=unknown
|
||
|
|
# note: don't check for gcc first since some other compilers define __GNUC__
|
||
|
|
for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__ibmxl__,__xlc__,__xlC__,__IBMC__,__IBMCPP__ pathscale:__PATHCC__,__PATHSCALE__ clang:__clang__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do
|
||
|
|
vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")"
|
||
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
|
||
|
|
#if !($vencpp)
|
||
|
|
thisisanerror;
|
||
|
|
#endif
|
||
|
|
])], [ax_cv_]_AC_LANG_ABBREV[_compiler_vendor=`echo $ventest | cut -d: -f1`; break])
|
||
|
|
done
|
||
|
|
])
|
||
|
|
])
|
||
|
|
|