(ham/wsjtx/TODO) document PKG_OPTION.fftw and (data) memory requirement

[Makoto Fujiwara (via pkgsrc-wip) <commit-notify%pkgsrc.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Makoto Fujiwara <makoto%if.t.u-tokyo.ac.jp@localhost>
Pushed By:	mef
Date:		Wed Jan 29 23:07:23 2025 +0900
Changeset:	d0faaeb5d350418a022b2f5f2b6bcc0e1ef88551

Modified Files:
	wsjtx/TODO

Log Message:
(ham/wsjtx/TODO) document PKG_OPTION.fftw and (data) memory requirement

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diffstat:
 wsjtx/TODO | 51 +++++++++++++++++++++++----------------------------
 1 file changed, 23 insertions(+), 28 deletions(-)

diffs:
diff --git a/wsjtx/TODO b/wsjtx/TODO
index 971b821434..aab886b529 100644
--- a/wsjtx/TODO
+++ b/wsjtx/TODO
@@ -1,35 +1,30 @@
-1. Previous problem, missing sfftw_* symbol, is resolved by adding
-   PKG_OPTIONS.fftw+=     fftw-fortran
-   and packaged fine on NetBSD/amd64 9.3
-
-1.1  See fonts/ghostscript-cidfonts-ryumin
-  |  revision 1.7
-  |  date: 2013-04-03 02:32:36 +0900;  author: mef;  state: Exp;  lines: +2 -2;
-  |  PKG_OPTIONS_VAR= for ghostscript-gpl and ghostscript-agpl are both PKG_OPTIONS.ghostscript.
-  |    -.if empty(PKG_BUILD_OPTIONS.ghostscript-gpl:Mdisable-compile-inits)
-  |    +.if empty(PKG_BUILD_OPTIONS.ghostscript:Mdisable-compile-inits)
-
-  |  mef20@makoto 08:03:48/250127(..wip/wsjtx)% make show-var VARNAME=PKG_BUILD_OPTIONS.fftw
-  |  fftw-fortran simd
+This program needs two things:
 
-2. On NetBSD/amd64 9.3 (and 10.99.12) Now getting at starting
-   'wsjtx' failed: Cannot allocate memory
-
-3. On NetBSD/amd64 10.99.12 (pbulk) had not been packaged  with
-    ..
-    ERROR: bin/wsjtx: missing library: libgomp.so.1
-    ..
-    etc,
-  The work around is asking gcc 14, and now packaged.
+1. When math/fftw is packaged,
+   PKG_OPTIONS.fftw+=     fftw-fortran
+  is required, and this is not default,
+  pbulk will fail as BROKEN package
 
-4. Riastradh@ told me following test
+  Thanks IrisZzz at #pkgsrc on irc
 
-mef20@makoto 07:41:06/250127(..wip/wsjtx)% \
-sudo  dtrace -n 'sdt:::set-error /(execname == "wsjtx" || execname == "ktrace") && arg0 == 12/ { @[stack()] count()
- }' -c "ktrace ./wsjtx"
+2. Requires huge memory,
+2.1
+   on NetBSD 10.99.12
+     ulimit -d 524288
+   is required on the shell to start
+2.2
+   on NetBSD 9.3 both hard and soft limit should be raised by
+     su -l root -c "sysctl -w proc.$$.rlimit.datasize.hard=536870912"
+   ulimit -d 524288
+   (536870912 = 1024 * 524288)
 
-dtrace: invalid probe specifier sdt:::set-error /(execname == "wsjtx" || execname == "ktrace") && arg0 == 12/ { @[stack()] count() }: syntax error near "count"
-[ 3856376.1307068] sorry, pid 23498 was killed: orphaned traced process
+  524,288 is for an example, not fully tested.
 
+2.3
+   If above operation is on zsh and you have problems, probably you 
+   may have suffered  from zsh cacheing issue on above limits.
+   Please try the same thing with sh (bin/sh). 
 
+   Thanks Riastradh@ to have figured out item 2 above 
 
+3. To find where to document above 2 notes