A. Platform      Intel P3 + Linux(RedHat)6.1   B. Download Files      · pro64-0.01.0-12.source.tar.gz (IA64 compiler source code)      · gcc-2.95.2.tar.gz (gcc2.95.2 source code)      ·  pro64-0.01.0-12.ia64.rpm (sgicc and support libraries, run in nue)      ·  nue-1.1.tar (simulating environment)         After untar the nue-1.1.tar, two rpm files will be generated:            nue-1.0-1.i386.rpm (nue command and documents)            nue-fs-1.1-1.i386.rpm (NUE filesystem)         In order to creat the ia64 simulating environment under Linux,two more rpm files must be loadded:              ·  ski-0.8731-2.i386.rpm (ski simulator)              ·  ski-linux-rootfs-1.0-1.noarch.rpm (root filesystem)   C. Produce gcc.2.95.2      Linux 6.* has gcc.2.11.1,which doesn't support pro64 compiler,we need gcc.2.95.2,which can be got according the following steps:      · setup a subdirectory gcc_2_95_2 (optional)      · untar gcc-2.95.2.tar,which creats a gcc.2.95 subdirectory automaticly      ·  cd gcc.2.95      ·  ./configure(needn't describe parameters because we create native compiler)      ·  make      ·  make install. This will produce gcc-2.95 version in /usr/local/bin. The original gcc-2.11 will be in /usr/bin. In order to use gcc-2.95 defautly, two .files must modified:           .cshrc---- setenv PATH "/usr/bin:/sbin:${PATH}           .bash_profile---- PATH=PATH:$HOME/bin   D. Create simulating environment ski      This step is only needed when you want to run code of IA64.      Keep follows in order:     a) rpm -Uhv ski-0.8731-2.i386.rpm    b) rpm -Uhv nue-1.0-1.i386.rpm    c) rpm -Uhv nue-fs-1.1-1.i386.rpm   E. Create sgicc in nue     This must be done in nue simulating environment.       %su      # nue     # rpm -i --force --nodeps pro64-0.01.0-12.ia64.rpm     This will install sgicc compiler in /usr/bin. You can compile your programs with it:          # cc.... exam.c ....   ( here cc is ia64 compiler.)   F. Build pro64 compiler from source code          ·  A full build for all components with command                  %make build -f Make.cross         · Each component may be built separately.   G. IA64 native libraries         They are built by the IA-64 tools,must do the build process in the nue simulating environment.             ·  A full build with command                 % nue                %  make build -f Make.NUE.lib           ·  Each library may be built separately.   H. Installing the new compiler      Copy all of the components into their proper locations in the NUE environment after they have been built:           # INSTALL

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