1 files changed, 72 insertions, 0 deletions
diff --git a/scripts/mkc_check_compiler b/scripts/mkc_check_compiler
new file mode 100755
index 0000000..6930a2f
--- /dev/null
+++ b/scripts/mkc_check_compiler
@@ -0,0 +1,72 @@
+#!/bin/sh
+
+############################################################
+# Copyright (c) 2009-2010 by Aleksey Cheusov
+#
+# See LICENSE file in the distribution.
+############################################################
+
+set -e
+
+LC_ALL=C
+export LC_ALL
+
+: ${TMPDIR:=/tmp}
+
+tmpfile="$TMPDIR/mk-c.$$.c"
+trap 'rm -f "$tmpfile"' 0
+
+##################################################
+
+pathpart=compiler_type
+if test "$1" = -x; then
+    pathpart=cxx_type
+    langname='C++'
+    CC="$CXX"
+    export CC
+else
+    langname='C'
+fi
+
+##################################################
+checks='
+       __clang__   clang
+           __ICC   icc
+__INTEL_COMPILER   icc
+         __PCC__   pcc
+        __GNUC__   gcc
+        _MSC_VER   msc
+        __HP_aCC   hpc
+         __HP_cc   hpc
+   __SUNPRO_C      sunpro
+  __SUNPRO_CC      sunpro
+     __IBMCPP__    ibmc
+       __IBMC__    ibmc
+    __BORLANDC__   bcc
+  __WATCOMC__      watcom
+       __COMO__    como
+         __DECC    decc
+       __DECCXX    decc
+_COMPILER_VERSION  mipspro
+'
+
+check_itself (){
+    awk '
+BEGIN {
+   printf "#"
+   for (i=1; i < ARGC; ++i){
+      printf "if defined(%s)\ncompiler %s\n#el", ARGV [i], ARGV [i+1]
+   }
+   printf "se\ncompiler unknown\n#endif\n"
+}' $checks >"$tmpfile"
+    $CC -E "$tmpfile" |
+    awk 'BEGIN { ret="unknown"} $1 == "compiler" {ret=$2; exit} END {print ret}'
+}
+
+. mkc_check_common.sh
+
+check_and_cache "checking for $langname compiler type" "$cache"
+
+printme '%s\n' "$ret" 1>&2
+
+echo "$ret"