Print compiler version

Optimize for pentiumpro for RPM's.

Build-tools/Do-rpm

@@ -153,9 +153,9 @@ set -x
 
 # Check environment
 export MYSQL_BUILD_PATH="/usr/local/bin:/my/gnu/bin:/usr/bin:/bin"
-export MYSQL_BUILD_CFLAGS="-O6 -fno-omit-frame-pointer -mpentium"
+export MYSQL_BUILD_CFLAGS="-O6 -fno-omit-frame-pointer -mcpu=pentiumpro"
 export MYSQL_BUILD_CXXFLAGS="-O6 -fno-omit-frame-pointer \
-	          -felide-constructors -fno-exceptions -fno-rtti -mpentium"
+	          -felide-constructors -fno-exceptions -fno-rtti -mcpu=pentiumpro"
 gcc -v
 
 # Make RPM

configure.in

@@ -126,6 +126,20 @@ AC_PROG_CC
 AC_PROG_CXX
 AC_PROG_CPP
 
+# Print version of CC and CXX compiler (if they support --version)
+CC_VERSION=`$CC --version`
+if test $? -eq "0"
+then
+  AC_MSG_CHECKING("C Compiler version of $CC");
+  AC_MSG_RESULT($CC_VERSION)
+fi
+CXX_VERSION=`$CXX --version`
+if test $? -eq "0"
+then
+  AC_MSG_CHECKING("C++ compiler version of $CXX");
+  AC_MSG_RESULT($CXX_VERSION)
+fi
+
 # Fix for sgi gcc / sgiCC which tries to emulate gcc
 if test "$CC" = "sgicc"
 then