Initial Import

git-svn-id: svn://mattst88.com/svn/cleanbench/trunk@1 0d43b9a7-5ab2-4d7b-af9d-f64450cef757

1 files changed, 78 insertions, 0 deletions

diff --git a/sysinfo.sh b/sysinfo.sh
new file mode 100755
index 0000000..57754fe
--- /dev/null
+++ b/sysinfo.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+# the arguments of this script are the compiler name and flags
+
+# try to solve a chicken-and-egg problem on SunOS
+# ucb's test program does not handle -L like the other test programs
+# let's try to find another implementation
+if test -x /bin/test; then
+    TEST=/bin/test;
+else
+    if test -x /usr/bin/test; then
+        TEST=/usr/bin/test;
+    else
+        # cross your fingers that it's not like ucb test
+        TEST=test;
+    fi
+fi
+
+compiler=`echo $* | sed -e 's/-static//g' -e 's/-Bstatic//g'`
+if $TEST `basename $1` = "gcc" && ($compiler -v) >/dev/null 2>&1 ; then
+# Cygwin writes more than one line with "version" in it
+    gccversion=`$compiler -v 2>&1 | sed -e "/version/!d" | tail -n 1`
+else
+    gccversion="$1"
+fi
+
+libcversion=""
+if ($* hello.c -o hello) >/dev/null 2>&1; then
+  ldd_output=`(ldd hello) 2>&1`
+  libcversion=`echo $ldd_output | sed -e 's/.*static.*/static/' \
+				      -e 's/.*not a dynamic.*/static/'`
+  if $TEST "$libcversion" = "static" ; then
+    if ($compiler hello.c -o hello) >/dev/null 2>&1; then
+      if (ldd hello) >/dev/null 2>/dev/null; then
+        libcversion=`(ldd hello) 2>&1`
+        libcversion=`echo $libcversion | sed -e '/libc/!d'\
+			-e 's/^[ 	]*//' \
+			-e 's/.*=>[ 	][ 	]*\([^ 	]*\).*/\1/'`
+	# remember the current directory
+      	current=`pwd`
+      	while $TEST -L "$libcversion" && ! $TEST "$libcversion" = "" ; do
+      	  libcitself=`basename $libcversion`
+      	  libpath=`echo $libcversion | sed -e "s/$libcitself$//"`
+      	  if $TEST -d "$libpath" ; then
+      	    cd $libpath
+      	  fi
+      	  if ls $libcitself >/dev/null 2>/dev/null ; then
+      	    libcversion=`ls -l $libcitself | \
+			   sed -e 's/.*->[ 	][ 	]*\(.*\)$/\1/'`
+      	  else
+      	    # something must have gone wrong, let's bail out
+      	    libcversion=""
+      	  fi
+      	done
+      	# return to the current directory
+      	cd $current
+      fi
+    fi
+  else
+    libcversion=""
+  fi
+fi
+
+rm -f sysinfo.crm sysinfoc.c hello
+
+# this bombs out on Ultrix which expect "cut -d"
+
+compsystem=`uname -a | cut -b 1-78`
+compdate=`date|cut -b1-55`
+
+# let's hope that ctrl-c is not part of any string here
+# this also will barf later if " is in any of the strings
+
+for i in sysinfo.c sysinfoc.c ; do
+ sed -e "s%CCVERSION%$gccversion" -e "s%LIBCVERSION%$libcversion"\
+     -e "s%SYSTEM%$compsystem" -e "s%DATE%$compdate"\
+   ${i}.template > $i
+done