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#!/bin/sh
############################################################
# Copyright (c) 2009-2010 by Aleksey Cheusov
#
# See LICENSE file in the distribution.
############################################################
set -e
LC_ALL=C
export LC_ALL
: ${CHECK_COMMON_SH_DIR:=@mkc_libexecdir@}
: ${TMPDIR:=/tmp}
: ${CC:=cc}
: ${CXX:=c++}
tmpfile="$TMPDIR/mk-c.$$.c"
trap 'rm -f "$tmpfile"' 0
##################################################
##################################################
pathpart=cc_type
langname='C'
while getopts x f; do
case "$f" in
x)
pathpart=cxx_type
langname='C++'
CC="$CXX"
export CC;;
*)
exit 2;;
esac
done
##################################################
checks() {
cat <<'EOF'
__clang__ clang __clang_major__.__clang_minor__.__clang_patchlevel__
__ICC icc __ICC
__INTEL_COMPILER icc __INTEL_COMPILER
__PCC__ pcc __PCC__.__PCC_MINOR__.__PCC_MINORMINOR__
__GNUC__ gcc __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
__ARMCC_VERSION armcc __ARMCC_VERSION
_MSC_VER msc _MSC_VER
__HP_aCC hpc __HP_aCC
__HP_cc hpc __HP_aCC
__SUNPRO_C sunpro __SUNPRO_C
__SUNPRO_CC sunpro __SUNPRO_CC
__IBMCPP__ ibmc __xlC__
__IBMC__ ibmc __xlC__
__BORLANDC__ bcc __BORLANDC__
__WATCOMC__ watcom __WATCOMC__
__COMO__ como __COMO_VERSION__
__DECC decc __DECC_VER
__DECCXX decc __DECCXX_VER
_COMPILER_VERSION mipspro __COMPILER_VERSION
EOF
}
check_itself (){
checks |
@AWK@ '
BEGIN {
printf "#"
}
{
printf "if defined(%s)\ncompiler %s %s\n#el", $1, $2, $3
}
END {
printf "se\ncompiler unknown 0\n#endif\n"
}' >"$tmpfile"
$CC -E "$tmpfile" |
@AWK@ 'BEGIN { ret="unknown"}
$1 == "compiler" {
sub(/\r$/, "")
compiler = $2
$1 = $2 = ""
gsub(/ /, "", $0)
ret=(compiler " " $0)
exit
}
END { print ret }'
}
. ${CHECK_COMMON_SH_DIR}/mkc_check_common.sh
check_and_cache "checking $langname compiler type" "$cache"
printme '%s\n' "$ret" 1>&2
echo "$ret"
|
