version 1.10, 1995/10/11 19:39:31
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version 1.16, 1995/12/11 13:15:18
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Line 4 First, type
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Line 4 First, type
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./configure |
./configure |
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or |
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CC=<whatever you call your gcc> ./configure |
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if your local gcc installation uses a different name (e.g. gcc-2.7.2), |
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or you want to generate for a different binary format (e.g. "gcc -b |
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i486-linuxaout -V 2.7.0" to generate an a.out executable under Linux |
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which you may give your friends who don't have ELF libraries). |
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configure has the following useful parameters: |
configure has the following useful parameters: |
--prefix=PREFIX install architecture-independent files in PREFIX |
--prefix=PREFIX install architecture-independent files in PREFIX |
[default: /usr/local] |
[default: /usr/local] |
Line 28 configure has the following useful param
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Line 37 configure has the following useful param
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If you don't like the defaults for the installation directories, you |
If you don't like the defaults for the installation directories, you |
should override them already during configure. E.g., if you want to |
should override them already during configure. E.g., if you want to |
install in the /gnu hierarchy instead of in the default /usr/local |
install in the /gnu hierarchy instead of in the default /usr/local |
hirarchy, say |
hierarchy, say |
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./configure --prefix=/gnu |
./configure --prefix=/gnu |
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Line 38 make
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Line 47 make
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If your make has trouble with the Makefile, "make gforth" might work. |
If your make has trouble with the Makefile, "make gforth" might work. |
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If your installed gcc isn't called "gcc" (e.g., called "gcc-2.6.1"), type |
If your installed gcc isn't called "gcc" (e.g., called "gcc-2.7.2"), type |
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make GCC=<whatever you call your gcc> |
make GCC=<whatever you call your gcc> |
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instead. |
instead. The more appropriate place to select your compiler is when |
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running configure. |
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Now you can check whether your shiny new Forth system works. Say |
Now you can check whether your shiny new Forth system works. Say |
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make test |
make test |
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To make the documentation, type |
You can run some benchmarks with |
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make -k gforth.info gforth.ps html |
make bench |
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and compare them with the results in Benchres and in the manual. |
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If everything is allright, you may want to install gforth. Type |
If everything is allright, you may want to install gforth. Type |
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make install |
make install |
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You have to make an entry in the info directory file manually. Also, |
You have to make an entry in the info directory file manually. |
you have to install gforth.ps and html yourself. |
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For paper documentation, print gforth.ps (a Postscript file (300dpi |
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fonts, i.e., it works, but does not produce best quality on better |
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printers)), or say |
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make gforth.dvi |
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and print the resulting file gforth.dvi. You can also get the |
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documentation in HTML format by typing |
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make html |
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Multiple Versions and Deinstallation |
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Several versions of Gforth can be installed and used at the same |
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time. Version `foo' can be invoked with `gforth-foo'. We recommend to |
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keep the old version for some time after a new one has been installed. |
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You can deinstall this version of Gforth with 'make uninstall' and |
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version foo with 'make uninstall VERSION=foo'. 'make uninstall' also |
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tells you how to uninstall Gforth completely. |
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A possible problem: |
A Possible Problem |
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You need to read this only if you see a message like |
You need to read this only if you see a message like |
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"gforth: Cannot load nonrelocatable image (compiled for address 0x1234) at address 0x5678 |
"gforth: Cannot load nonrelocatable image (compiled for address 0x1234) at address 0x5678 |
The Gforth installer should look into the INSTALL file" |
The Gforth installer should look into the INSTALL file" |
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Gforth supports relocatable and fixed-address images. If you load |
Gforth supports both relocatable and fixed-address images. If you load |
normal Forth code and save the image, you get a fixed-address |
normal Forth code and save the image, you get a fixed-address |
image. Producing a relocatable image is more difficult. |
image. Producing a relocatable image is more difficult. |
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Consequently, Gforth has only a relocatable image of the kernel |
Therefore, Gforth has only a relocatable image of the kernel |
(kernal.fi), which is powerful enough to load the rest of |
(kernal.fi), which is powerful enough to load the rest of |
Gforth. However, loading the rest takes a noticable amount of time. To |
Gforth. However, loading the rest takes a noticable amount of time. To |
avoid this delay on every startup,the installation procedure produces |
avoid this delay (which would occur on every startup), the |
an image fixed at an address determined at the Gforth run that |
installation procedure produces an image fixed at an address |
produced the image. This fixed-address image is loaded by default. On |
determined at the Gforth run that produced the image. This |
most OSs this works, because the first chunk of memory is always |
fixed-address image is loaded by default. On most OSs this works, |
allocated at the same address. If the address changes, you get the |
because the first chunk of memory is always allocated at the same |
message above. |
address. If the address changes, you get the message above. |
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An image address change can be caused by a change of the gforth |
An image address change can be caused by a change of the gforth |
executable, or by a change (upgrade) of the OS; in these cases you |
executable, or by a change (upgrade) of the OS; in these cases you |