--- gforth/INSTALL 1998/12/26 15:41:24 1.28 +++ gforth/INSTALL 2002/03/13 16:59:12 1.31 @@ -12,7 +12,7 @@ make Now you can check whether your shiny new Forth system works. Say -make test +make check You can run some benchmarks with @@ -24,7 +24,8 @@ If everything is all right, you may want make install -You have to make an entry in the info directory file manually. +You have to make an entry in the info directory file manually (see +Installing Info Files, below). For paper documentation, print gforth.ps (a Postscript file (300dpi fonts, i.e., it works, but does not produce best quality on better @@ -118,18 +119,52 @@ that it does not use "long long": env ac_cv_sizeof_long_long=0 ./configure - Cross-Configuration + Cross-Installation -A few tests made by the configure script do not work in a +You need a cross-compilation toolchain for your target including gcc +(2.0 or later). + +The first step in cross-installation is the cross-configuration. A +few tests made by the configure script do not work in a cross-compilation situation. You have to provide the results of these tests by hand. E.g., if you compile for a 386 architecture processor: -env ac_cv_sizeof_char_p=4 ac_cv_sizeof_short=2 ac_cv_sizeof_int=4 ac_cv_sizeof_long=4 ac_cv_sizeof_long_long=8 ac_cv_c_bigendian=no ./configure +env ac_cv_sizeof_char_p=4 ac_cv_sizeof_char=1 ac_cv_sizeof_short=2 ac_cv_sizeof_int=4 ac_cv_sizeof_long=4 ac_cv_sizeof_long_long=8 ac_cv_c_bigendian=no ./configure The ac_cv_sizeof_... variables give the sizes of various C types; ac_cv_sizeof_char_p is the same as "sizeof(char*)" in C code. The ac_cv_c_bigendian variable gives the byte order. +After the cross-configuration you type + +make gforths + +This produces the gforth engines for the target. + +The next step is to transfer everything to the target; on the target, +you do + +make + +to complete building gforth. If you do not have a make on the target, +run + +make -n + +on the host; manually execute on the target the last command output by +"make -n" (GFORTHD=...); the other commands output by "make -n" are +not necessary unless you have changed the Gforth sources. You can +then check and benchmark Gforth with + +make check +make bench + +or equivalent. Finally, perform + +make install + +or the equivalent commands on the target. + Preloading installation-specific code @@ -162,3 +197,28 @@ keep the old version for some time after You can deinstall this version of Gforth with 'make uninstall' and version foo with 'make uninstall VERSION=foo'. 'make uninstall' also tells you how to uninstall Gforth completely. + + + Installing Info Files + +Info is the GNU project on-line documentation format. You can read +info files either from within Emacs (Ctrl-h i) or using the +stand-alone Info reader, 'info'. + +If you use the default install root of '/usr/local' then the info +files will be installed in '/usr/local/info'. + +Many GNU/Linux distributions are set up to put all of their +documentation in '/usr/info', in which case you might have to do a +couple of things to get your environment set up to accommodate files +in both areas: + +1. Add an INFOPATH environment variable. The easiest place to do +this is '/etc/profile', right next to PATH and MANPATH: + +INFOPATH=/usr/local/info:/usr/info + +2. Create a file called 'dir' in 'usr/local/info'. Use the file +'/usr/info/dir' as a template. You can add the line for gforth +manually, or use '/sbin/install-info' (man install-info for details). +