1. Gtool3.5 Installation:

Install dcl: ==> [Use dcl-5.3.1 instead of 5.3.3)
$ #(Only for dcl-5.3.3): wget http://www.gfd-dennou.org/arch/dcl/dcl-5.3.3.tar.gz
$ #(Only for dcl-5.3.3): tar xvfz dcl-5.3.3.tar.gz

$ cd dcl-5.3.1
$ setenv FC ifort
$ setenv CC gcc
$ setenv DCLDIR /usr/local/dcl-5.3.1
$ ./configure --prefix=/usr/local/dcl-5.3.1 --disable-gtk --disable-gtk2
$ make
$ su
# make install ; exit
$ cd demo
$ make
$ cd gokuraku/hop ; hop

Install gtool3.5:
## set gtool directory path 
$ # e.g,  setenv GTOOLDIR /home/kei/gtool3.5_fuyuki_xzjmcs1
$ cd $GTOOLDIR
$ setenv DCLDIR /usr/local/dcl-5.3.1
$ ln -sf $GTOOLDIR/libsrc/dcl533-gtool $GTOOLDIR/libsrc/dcl-gtool
$ vi $GTOOLDIR/libsrc/sysmake/Makedef.Linux.endian
--> Modify FC/CC/FLAGS etc. Use $DCLDIR/bin/dclfrt
$ vi $GTOOLDIR/Mkinclude
--> Modify PERLPATH, DCLLIBNAME, etc.
$ make
$ make install