[bug#64504] [PATCH] gnu: Add unsio.

[bug#64504] [PATCH] gnu: Add unsio.

[Sharlatan Hellseher]

* gnu/packages/astronomy.scm (unsio): New variable.

Co-Authored-By: Iliya Tikhonenko <tikhonenko@mpe.mpg.de>
---
 gnu/packages/astronomy.scm | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 3a1b584808..15590cb84b 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -9,6 +9,7 @@
 ;;; Copyright © 2021, 2022 Vinicius Monego <monego@posteo.net>
 ;;; Copyright © 2021 Greg Hogan <code@greghogan.com>
 ;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com>
+;;; Copyright © 2023 Iliya Tikhonenko <tikhonenko@mpe.mpg.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -74,6 +75,7 @@ (define-module (gnu packages astronomy)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages qt)
   #:use-module (gnu packages readline)
+  #:use-module (gnu packages sqlite)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages textutils)
   #:use-module (gnu packages time)
@@ -3767,3 +3769,39 @@ (define-public python-wiimatch
 for optimal @code{matching} of weighted N-dimensional image intensity data
 using (multivariate) polynomials.")
     (license license:bsd-3)))
+
+(define-public unsio
+  ;; There is no versioned tag, use the latest commit.
+  (let ((commit "25e52468298e1194c9726ef5dba9d5fbb46870f5")
+        (revision "0"))
+    (package
+      (name "unsio")
+      (version (git-version "1.3.3" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://gitlab.lam.fr/infrastructure/unsio")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "110i2p5608zhh5w3pf3b5r2651hykw2ayspgq6vpqsffhya1p170"))))
+      (build-system cmake-build-system)
+      (arguments
+       (list #:tests? #f ;No tests
+             #:build-type "Release"
+             #:configure-flags #~(list "-DCMAKE_CXX_STANDARD=14")))
+      (inputs (list gfortran hdf5 perl sqlite zlib))
+      (home-page "https://projets.lam.fr/projects/unsio/wiki")
+      (synopsis "Universal Nbody snapshot I/O")
+      (description
+       "@acronym{UNSIO, Universal Nbody Snapshot Input Output} is an API which
+perform input/output operations in a generic way, and on different kind of nbody
+files format (nemo, Gadget binaries 1 and 2, Gadget hdf5, Ramses).  By using this
+API, a user could write only one analysis program which will work on all known
+files format supported by UNSIO. It's not necessary anymore to know how is
+implemented a file format, UNSIO will do transparently and automatically all the
+hard work for you!  With UNSIO, you will spend less time to develop your
+analysis program.  UNSIO comes with an integrated sqlite3 database which can be
+used to retrieve automatically all your data among terabytes of hard disks.")
+      (license license:cecill))))

base-commit: de3b8684e9a8e90e243cc2061100b06576c04077
-- 
2.40.1

[bug#64504] [PATCH] gnu: Add unsio.

[Andreas Enge]

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Hello,

thanks for the patch! I tried to remove the marketing speech out of the
description. For the #:build-type, the default value (release with debug
information) also works and results in a package of the same size. Is there
a reason to change it? Modified patch attached.

I can also compile the package without the configure flags, are they
useful?

In the end dynamic and static libraries end up in a directory lib64/.
Should this not be lib/?

And there are lots of warnings about 34 bit shifts in a 32 bit type.
But I suppose you tested that the library works.

Andreas


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From f5401b0abbe58aa473738dc58d541e2bece9db65 Mon Sep 17 00:00:00 2001
Message-ID: <f5401b0abbe58aa473738dc58d541e2bece9db65.1691486728.git.andreas@enge.fr>
From: Sharlatan Hellseher <sharlatanus@gmail.com>
Date: Thu, 6 Jul 2023 23:13:05 +0100
Subject: [PATCH] gnu: Add unsio.

* gnu/packages/astronomy.scm (unsio): New variable.

Co-Authored-By: Iliya Tikhonenko <tikhonenko@mpe.mpg.de>
Signed-off-by: Andreas Enge <andreas@enge.fr>
---
 gnu/packages/astronomy.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index e5c318c8bf..7e047d4ad7 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -9,6 +9,7 @@
 ;;; Copyright © 2021, 2022 Vinicius Monego <monego@posteo.net>
 ;;; Copyright © 2021 Greg Hogan <code@greghogan.com>
 ;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com>
+;;; Copyright © 2023 Iliya Tikhonenko <tikhonenko@mpe.mpg.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -75,6 +76,7 @@ (define-module (gnu packages astronomy)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages qt)
   #:use-module (gnu packages readline)
+  #:use-module (gnu packages sqlite)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages textutils)
   #:use-module (gnu packages time)
@@ -3951,3 +3953,32 @@ (define-public python-wiimatch
 for optimal @code{matching} of weighted N-dimensional image intensity data
 using (multivariate) polynomials.")
     (license license:bsd-3)))
+
+(define-public unsio
+  ;; There is no versioned tag, use the latest commit.
+  (let ((commit "25e52468298e1194c9726ef5dba9d5fbb46870f5")
+        (revision "0"))
+    (package
+      (name "unsio")
+      (version (git-version "1.3.3" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://gitlab.lam.fr/infrastructure/unsio")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "110i2p5608zhh5w3pf3b5r2651hykw2ayspgq6vpqsffhya1p170"))))
+      (build-system cmake-build-system)
+      (arguments
+       (list #:tests? #f ;No tests
+             #:configure-flags #~(list "-DCMAKE_CXX_STANDARD=14")))
+      (inputs (list gfortran hdf5 perl sqlite zlib))
+      (home-page "https://projets.lam.fr/projects/unsio/wiki")
+      (synopsis "Input and output routines for n-body file formats")
+      (description
+       "@acronym{UNSIO, Universal Nbody Snapshot Input Output} provides
+an API for performing input and output operations on different kinds of
+n-body file formats (nemo, Gadget binaries 1 and 2, Gadget hdf5, Ramses).")
+      (license license:cecill))))

base-commit: f19736e62f9ab5fba0ac5fe184a221c2a5d374c6
-- 
2.41.0

[bug#64504] [PATCH] gnu: Add unsio.

[Iliya Tikhonenko]

Hello!

I am the author of the initial version of this patch (kudos to Sharlatan 
for cleaning it up and bringing to guix proper!)

On 8/8/23 11:29, Andreas Enge wrote:
> For the #:build-type, the default value (release with debug information) also works and results in a package of the same size. Is there a reason to change it? Modified patch attached.
The debug build type is unnecessary verbose (see src/uns.cc line 71-73 
for an example) to the point that it impacts performance sometimes, 
which is important considering the usecase of the library.

> I can also compile the package without the configure flags, are they useful?
Checked again, I still cannot compile it without -DCMAKE_CXX_STANDARD=14


> And there are lots of warnings about 34 bit shifts in a 32 bit type.
> But I suppose you tested that the library works.
I have not noticed any issues using it during the past two years, but 
this cannot be considered a proper test because I am actually using a 
small subset of the library. Perhaps, this warning should be reported 
upstream, thanks!


All the best,
Iliya

[bug#64504] [PATCH] gnu: Add unsio.

[Andreas Enge]

[-- Attachment #1: Type: text/plain, Size: 2057 bytes --]

Am Tue, Aug 08, 2023 at 01:37:14PM +0200 schrieb Iliya Tikhonenko:
> On 8/8/23 11:29, Andreas Enge wrote:
> > For the #:build-type, the default value (release with debug information) also works and results in a package of the same size. Is there a reason to change it? Modified patch attached.
> The debug build type is unnecessary verbose (see src/uns.cc line 71-73 for
> an example) to the point that it impacts performance sometimes, which is
> important considering the usecase of the library.

Okay, I have reinstated your line and added a comment.
 
> > I can also compile the package without the configure flags, are they useful?
> Checked again, I still cannot compile it without -DCMAKE_CXX_STANDARD=14

I can... Patch attached.

> > And there are lots of warnings about 34 bit shifts in a 32 bit type.
> > But I suppose you tested that the library works.
> I have not noticed any issues using it during the past two years, but this
> cannot be considered a proper test because I am actually using a small
> subset of the library. Perhaps, this warning should be reported upstream,
> thanks!

/tmp/guix-build-unsio-1.3.3-0.25e5246.drv-0/source/src/snapshotinterface.cc:125:45: warning: result of ‘(-2147483648 << 2)’ requires 34 bits to represent, but ‘int’ only has 32 bits [-Wshift-overflow=]
  125 |       req_bits = (unsigned int) (( 1 << 31 )<<2)-1;
      |                                 ~~~~~~~~~~~~^~~~

Here is the offending line. This is indeed a bit surprising, as "int"
usually has 32 bits. The 1 to be shifted is a signed int; 1*2^31 is not
representable in the type, so if I understand the C standard correctly,
the result is undefined. Then I have seen a Stackoverflow comment that
it is okay in C++20. And indeed:
   #:configure-flags #~(list "-DCMAKE_CXX_STANDARD=20")
passes without these warnings. Should we add this?
Although such constructs look a bit brittle to me, and it is not
suggested by the author.

There is still the question about the lib64/ installation directory,
I think this should be changed.

Andreas


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From ebfdbb4941d1151d15ecc0efb5aacdd3532b30cb Mon Sep 17 00:00:00 2001
Message-ID: <ebfdbb4941d1151d15ecc0efb5aacdd3532b30cb.1691508861.git.andreas@enge.fr>
From: Sharlatan Hellseher <sharlatanus@gmail.com>
Date: Thu, 6 Jul 2023 23:13:05 +0100
Subject: [PATCH] gnu: Add unsio.

* gnu/packages/astronomy.scm (unsio): New variable.

Co-Authored-By: Iliya Tikhonenko <tikhonenko@mpe.mpg.de>
Signed-off-by: Andreas Enge <andreas@enge.fr>
---
 gnu/packages/astronomy.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index e5c318c8bf..e18e8bb21e 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -9,6 +9,7 @@
 ;;; Copyright © 2021, 2022 Vinicius Monego <monego@posteo.net>
 ;;; Copyright © 2021 Greg Hogan <code@greghogan.com>
 ;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com>
+;;; Copyright © 2023 Iliya Tikhonenko <tikhonenko@mpe.mpg.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -75,6 +76,7 @@ (define-module (gnu packages astronomy)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages qt)
   #:use-module (gnu packages readline)
+  #:use-module (gnu packages sqlite)
   #:use-module (gnu packages sphinx)
   #:use-module (gnu packages textutils)
   #:use-module (gnu packages time)
@@ -3951,3 +3953,32 @@ (define-public python-wiimatch
 for optimal @code{matching} of weighted N-dimensional image intensity data
 using (multivariate) polynomials.")
     (license license:bsd-3)))
+
+(define-public unsio
+  ;; There is no versioned tag, use the latest commit.
+  (let ((commit "25e52468298e1194c9726ef5dba9d5fbb46870f5")
+        (revision "0"))
+    (package
+      (name "unsio")
+      (version (git-version "1.3.3" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://gitlab.lam.fr/infrastructure/unsio")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "110i2p5608zhh5w3pf3b5r2651hykw2ayspgq6vpqsffhya1p170"))))
+      (build-system cmake-build-system)
+      (arguments
+       (list #:tests? #f ;No tests
+             #:build-type "Release")) ; to improve performace
+      (inputs (list gfortran hdf5 perl sqlite zlib))
+      (home-page "https://projets.lam.fr/projects/unsio/wiki")
+      (synopsis "Input and output routines for n-body file formats")
+      (description
+       "@acronym{UNSIO, Universal Nbody Snapshot Input Output} provides
+an API for performing input and output operations on different kinds of
+n-body file formats (nemo, Gadget binaries 1 and 2, Gadget hdf5, Ramses).")
+      (license license:cecill))))

base-commit: 782ef67a59f4b564f16101cf23c30a3777b3f734
-- 
2.41.0

[bug#64504] [PATCH] gnu: Add unsio.

[Iliya Tikhonenko]

On 8/8/23 17:49, Andreas Enge wrote:
> Am Tue, Aug 08, 2023 at 01:37:14PM +0200 schrieb Iliya Tikhonenko:
>> On 8/8/23 11:29, Andreas Enge wrote:
>> The debug build type is unnecessary verbose (see src/uns.cc line 71-73 for
>> an example) to the point that it impacts performance sometimes, which is
>> important considering the usecase of the library.
> Okay, I have reinstated your line and added a comment.Fine, maybe "to disable debug printing" would sound slightly more clear, 
but I am not sure.

>> Checked again, I still cannot compile it without -DCMAKE_CXX_STANDARD=14
> I can... Patch attached.
Yeah, it builds now.
>     #:configure-flags #~(list "-DCMAKE_CXX_STANDARD=20")
> passes without these warnings. Should we add this?
> Although such constructs look a bit brittle to me, and it is not suggested by the author.
> 
> There is still the question about the lib64/ installation directory,
> I think this should be changed.

I think I am fine with both changes. I did a few quick tests and have 
not noticed any issues.


All the best,
Iliya

bug#64504: [PATCH] gnu: Add unsio.

[Andreas Enge]

Hello,

On 8/8/23 17:49, Andreas Enge wrote:
> There is still the question about the lib64/ installation directory,
> I think this should be changed.

I just did with a little snippet; this has been programmed manually by the
author, so could not be changed using cmake variables.

Pushed, thanks for the new package!

Andreas