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removed confusing GPL software license reference and copyright header from library files. (because of exclusion in output files)

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Reworded software license and exclusion clause somewhat again in attempt to make it even clearer.
This commit is contained in:
Irmen de Jong 2022-05-30 20:12:20 +02:00
parent 6ed5f04970
commit a735939d1e
30 changed files with 13 additions and 86 deletions
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8
LICENSE
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@ -1,9 +1,9 @@
This sofware license is for Prog8 the compiler + associated libraries.
This sofware license is for Prog8 the compiler + associated library files.
Any and all outputs generated by the compiler (intermediary
source code and compiled binary programs) are excluded from that
and you can do with them whatever you want.
Exception: All output files generated by the compiler (intermediary files
and compiled binary programs) are excluded from this; you can do with those
whatever you want.

7
README.md
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@ -16,10 +16,11 @@ https://prog8.readthedocs.io/
Software license
----------------
GNU GPL 3.0, see file LICENSE
GNU GPL 3.0 (see file LICENSE), with exception for generated code:
- prog8 (the compiler + libraries) is licensed under GNU GPL 3.0
- *exception:* the resulting files created by running the compiler are free to use in whatever way desired.
- The compiler and its libraries are free to use according to the terms of the GNU GPL 3.0
- *exception:* the resulting files (intermediate source codes and resulting binary program) created by the compiler
are excluded from the GPL and are free to use in whatever way desired, commercially or not.
What does Prog8 provide?

3
compiler/res/prog8lib/atari/syslib.p8
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@ -1,8 +1,5 @@
; Prog8 definitions for the Atari800XL
; Including memory registers, I/O registers, Basic and Kernal subroutines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
atari {

2
compiler/res/prog8lib/atari/textio.p8
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@ -1,6 +1,4 @@
; Prog8 definitions for the Text I/O and Screen routines for the Atari 800XL
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
%import syslib
%import conv

2
compiler/res/prog8lib/c128/floats.p8
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@ -1,6 +1,4 @@
; Prog8 definitions for floating point handling on the Commodore 128
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
%option enable_floats
%import floats_functions

3
compiler/res/prog8lib/c128/syslib.p8
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@ -1,8 +1,5 @@
; Prog8 definitions for the Commodore-128
; Including memory registers, I/O registers, Basic and Kernal subroutines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
c64 {

4
compiler/res/prog8lib/c128/textio.p8
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@ -1,8 +1,4 @@
; Prog8 definitions for the Text I/O and Screen routines for the Commodore-64
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; indent format: TABS, size=8
%import syslib
%import conv

4
compiler/res/prog8lib/c64/floats.p8
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@ -1,8 +1,4 @@
; Prog8 definitions for floating point handling on the Commodore-64
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; indent format: TABS, size=8
%option enable_floats
%import floats_functions

4
compiler/res/prog8lib/c64/syslib.p8
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@ -1,9 +1,5 @@
; Prog8 definitions for the Commodore-64
; Including memory registers, I/O registers, Basic and Kernal subroutines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; indent format: TABS, size=8
c64 {
&ubyte TIME_HI = $a0 ; software jiffy clock, hi byte

4
compiler/res/prog8lib/c64/textio.p8
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@ -1,8 +1,4 @@
; Prog8 definitions for the Text I/O and Screen routines for the Commodore-64
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; indent format: TABS, size=8
%import syslib
%import conv

3
compiler/res/prog8lib/conv.p8
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@ -1,7 +1,4 @@
; Number conversions routines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
conv {

2
compiler/res/prog8lib/cx16/cx16diskio.p8
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@ -1,6 +1,4 @@
; Cx16 specific disk drive I/O routines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
%import diskio

4
compiler/res/prog8lib/cx16/floats.p8
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@ -1,8 +1,4 @@
; Prog8 definitions for floating point handling on the CommanderX16
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; indent format: TABS, size=8
%option enable_floats
%import floats_functions

4
compiler/res/prog8lib/cx16/syslib.p8
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@ -1,9 +1,5 @@
; Prog8 definitions for the CommanderX16
; Including memory registers, I/O registers, Basic and Kernal subroutines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; indent format: TABS, size=8
c64 {

4
compiler/res/prog8lib/cx16/textio.p8
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@ -1,8 +1,4 @@
; Prog8 definitions for the Text I/O and Screen routines for the CommanderX16
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; indent format: TABS, size=8
%import syslib
%import conv

2
compiler/res/prog8lib/diskio.p8
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@ -1,6 +1,4 @@
; C64 and Cx16 disk drive I/O routines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
%import textio
%import string

2
compiler/res/prog8lib/math.asm
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@ -1,8 +1,6 @@
; Internal Math library routines - always included by the compiler
; Generic machine independent 6502 code.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
; some more interesting routines can be found here:
; http://6502org.wikidot.com/software-math
; http://codebase64.org/doku.php?id=base:6502_6510_maths

2
compiler/res/prog8lib/math.p8
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@ -1,6 +1,4 @@
; Internal Math library routines - always included by the compiler
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
math {
%asminclude "library:math.asm"

2
compiler/res/prog8lib/prog8_lib.asm
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@ -1,7 +1,5 @@
; Internal library routines - always included by the compiler
; Generic machine independent 6502 code.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
orig_stackpointer .byte 0 ; stores the Stack pointer register at program start

2
compiler/res/prog8lib/prog8_lib.p8
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@ -1,6 +1,4 @@
; Internal library routines - always included by the compiler
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
prog8_lib {
%asminclude "library:prog8_lib.asm"

3
compiler/res/prog8lib/string.p8
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@ -1,7 +1,4 @@
; 0-terminated string manipulation routines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
string {

3
compiler/res/prog8lib/virtual/conv.p8
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@ -1,7 +1,4 @@
; Number conversions routines.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
conv {

2
compiler/res/prog8lib/virtual/floats.p8
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@ -1,6 +1,4 @@
; Prog8 definitions for floating point handling on the VirtualMachine
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
%option enable_floats

2
compiler/res/prog8lib/virtual/math.p8
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@ -1,6 +1,4 @@
; Internal Math library routines - always included by the compiler
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
math {

2
compiler/res/prog8lib/virtual/prog8_lib.p8
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@ -1,6 +1,4 @@
; Internal library routines - always included by the compiler
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
%import textio

3
compiler/res/prog8lib/virtual/string.p8
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@ -1,7 +1,4 @@
; 0-terminated string manipulation routines. For the Virtual Machine target.
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
string {
sub length(str st) -> ubyte {

3
compiler/res/prog8lib/virtual/syslib.p8
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@ -1,7 +1,4 @@
; Prog8 definitions for the Virtual Machine
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
;
sys {
; ------- lowlevel system routines --------

2
compiler/res/prog8lib/virtual/textio.p8
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@ -1,6 +1,4 @@
; Prog8 definitions for the Text I/O console routines for the Virtual Machine
;
; Written by Irmen de Jong (irmen@razorvine.net) - license: GNU GPL 3.0
%import conv

2
compiler/res/version.txt
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@ -1 +1 @@
8.1
8.2-dev

9
docs/source/index.rst
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@ -30,11 +30,10 @@ Prog8 is copyright © Irmen de Jong (irmen@razorvine.net | http://www.razorvine.
The project is on github: https://github.com/irmen/prog8.git
**License:**
The compiler itself and included libraries are free to use, but licensed under the GNU GPL 3.0, as written here https://www.gnu.org/licenses/gpl.html
Any and all *outputs, generated by the compiler* (intermediary codes and compiled binary programs) are excluded from that and you
can do with those whatever you want.
This means, for instance, that you can freely use Prog8 to create commercial software but you can only sell/redistribute *the actual resulting program*.
The *compiler itself* or any derivative made from it has to adhere to the GNU GPL 3.0 free open-source license linked above.
This software is free to use, as defined in the GNU GPL 3.0 (https://www.gnu.org/licenses/gpl.html)
*Exception:* All output files generated by the compiler (intermediary files and compiled binary programs)
are excluded from this and you can do with those *whatever you want*.
This means, for instance, that you can use the Prog8 compiler to create commercial software as long as only sell *the actual resulting program*.
.. image:: _static/cube3d.png