--- gforth/INSTALL 1994/02/11 16:30:45 1.1 +++ gforth/INSTALL 1995/04/06 16:56:06 1.8 @@ -1,11 +1,55 @@ -Very preliminary version +You need gcc version 2.0 or later to compile gforth. -Create a machine description file for your machine, if necessary. +First, type -Make a symbolic link to machine.h, e.g. +./configure -ln -s decstation.h machine.h +configure has the following useful parameters: + --enable-force-reg Use explicit register declarations if they appear in + the machine.h file. This can cause a good speedup, + but also incorrect code with some gcc versions on + some processors (default disabled). + --enable-direct-threaded Force direct threading. This may not work on + some machines and may cause slowdown on others. + (default processor-dependent) + --enable-indirect-threaded Force indirect threading. This can cause a + slowdown on some machines. + (default processor-dependent) + --with-debug specifies option -g to compile with debug info (default) + --without-debug omits the -g switch and creates smaller images on + machines where strip has problems with gcc style + debugging informations. + --help: tells you about other parameters. -Now you can type + +Now type make + +If your make has trouble with the Makefile, "make gforth" might work. + +If your installed gcc isn't called "gcc" (eg. called "gcc-2.6.1"), type + +make GCC= + +instead. + +Now you can check whether your shiny new Forth system works. Say + +make test + +To make the documentation, type + +make -k gforth.info gforth.ps html + +If everything is allright, you may want to install gforth. Type + +make install + +You may want to override the defaults for the directories. E.g., if +you want to install in the /gnu hierarchy instead of in the default +/usr/local hirarchy, say + +make install prefix=/gnu + +Alternatively, you can specify the prefixes with configure.