gnu: Add opentaxsolver.

* gnu/packages/finance.scm (opentaxsolver): New variable.
* gnu/packages/patches/opentaxsolver-file-browser-fix.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.

Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>

gnu/local.mk

@@ -1617,6 +1617,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/opensles-add-license-file.patch			\
   %D%/packages/patches/openssl-1.1-c-rehash-in.patch		\
   %D%/packages/patches/openssl-3.0-c-rehash-in.patch		\
+  %D%/packages/patches/opentaxsolver-file-browser-fix.patch     \
   %D%/packages/patches/open-zwave-hidapi.patch			\
   %D%/packages/patches/orpheus-cast-errors-and-includes.patch	\
   %D%/packages/patches/osip-CVE-2017-7853.patch			\

gnu/packages/finance.scm

@@ -33,6 +33,7 @@
 ;;; Copyright © 2022 Collin J. Doering <collin@rekahsoft.ca>
 ;;; Copyright © 2022 Justin Veilleux <terramorpha@cock.li>
 ;;; Copyright © 2023 Frank Pursel <frank.pursel@gmail.com>
+;;; Copyright © 2023 Skylar Hill <stellarskylark@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2271,3 +2272,67 @@ (define-public p2pool
 Monero node and what it mines, but you get frequent payouts like on a regular
 pool.")
     (license license:gpl3)))
+
+(define-public opentaxsolver
+  ;; The OTS version is formatted like tax-year_version. So, at time of
+  ;; writing, the version is 2022_20.00. Each part of this is used in
+  ;; different places in the source uri, so it's convenient to have them
+  ;; separately like this.
+  (let ((tax-year "2022")
+        (ots-version "20.00"))
+    (package
+      (name "opentaxsolver")
+      (version (string-append tax-year "_" ots-version))
+      (source
+       (origin
+         (method url-fetch)
+         (uri (string-append "mirror://sourceforge/opentaxsolver/OTS_"
+                             tax-year "/v" ots-version
+                             "_linux/OpenTaxSolver" version "_linux64.tgz"))
+         (sha256
+          (base32
+           "06k0a72bmwdmr71dvrp8b4vl8vilnggsh92hrp7wjdgcjj9m074w"))
+         (patches (search-patches "opentaxsolver-file-browser-fix.patch"))))
+      (build-system glib-or-gtk-build-system)
+      (arguments
+       (list
+        #:tests? #f                     ;no tests
+        #:phases
+        #~(modify-phases %standard-phases
+            (delete 'configure)         ;no configure script
+            ;; OTS does provide a shellscript that does exactly this, but we
+            ;; need to do it ourselves to specify the correct compiler and to
+            ;; delete the GUI binaries.
+            (replace 'build
+              (lambda _
+                (delete-file "Run_taxsolve_GUI")
+                (delete-file-recursively "bin")
+                (mkdir "bin")
+                (chdir "src/Gui_gtk")
+                (invoke "make"
+                        (string-append "CC=" #$(cc-for-target)))
+                (chdir "..")
+                (invoke "make"
+                        (string-append "CC=" #$(cc-for-target)))))
+            ;; OTS doesn't provide a `make install` target, because it assumes
+            ;; it'll be run from the tarball. So, we do it ourselves, making
+            ;; sure to replicate the directory structure of the tarball.
+            (replace 'install
+              (lambda _
+                (copy-recursively "../bin"
+                                  (string-append #$output "/bin"))
+                (symlink (string-append #$output "/bin/ots_gui2")
+                         (string-append #$output "/bin/Run_taxsolve_GUI"))
+                (copy-recursively "../tax_form_files"
+                                  (string-append #$output "/tax_form_files"))
+                (copy-recursively "formdata"
+                                  (string-append #$output "/src/formdata")))))))
+      (native-inputs (list pkg-config))
+      (inputs (list gtk+-2))
+      (synopsis "Yearly tax preparation tool")
+      (description
+       "OpenTaxSolver is a program for calculating tax form entries for
+federal and state personal income taxes.  It automatically fills out and
+prints your forms for mailing.")
+      (home-page "https://opentaxsolver.sourceforge.net/")
+      (license license:gpl2+))))

gnu/packages/patches/opentaxsolver-file-browser-fix.patch

@@ -0,0 +1,58 @@
+From 96fda11a53a89c6647031f2c05ef12f1a9df6a08 Mon Sep 17 00:00:00 2001
+From: Skylar Hill <stellarskylark@posteo.net>
+Date: Tue, 31 Jan 2023 21:02:18 -0600
+Subject: [PATCH] Change default directory in file browser
+
+---
+ src/Gui_gtk/ots_gui2.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/src/Gui_gtk/ots_gui2.c b/src/Gui_gtk/ots_gui2.c
+index ff3366b..1247933 100644
+--- a/src/Gui_gtk/ots_gui2.c
++++ b/src/Gui_gtk/ots_gui2.c
+@@ -82,6 +82,7 @@ char ots_release_package[]="20.00";
+ #include <string.h>
+ #include <stdlib.h>
+ #include <ctype.h>
++#include <unistd.h>
+ #include <sys/stat.h>
+ // #include "backcompat.c"
+ #include "gtk_utils.c"		/* Include the graphics library. */
+@@ -109,6 +110,7 @@ char toolpath[MaxFname]="", *start_cmd;
+ int pending_compute=0, supported_pdf_form=1;
+ int filingstatus_mfj=1;
+ int round_to_whole_nums=0;
++char *working_dir[MaxFname+512];
+ 
+ void pick_file( GtkWidget *wdg, void *data );	/* Prototype */
+ void consume_leading_trailing_whitespace( char *line );
+@@ -2364,7 +2366,7 @@ void save_taxfile( GtkWidget *wdg, void *data )
+  if (cpt != 0)
+   strcpy( cpt, "_xxxx.txt" );
+  // printf("OTS_save_taxfile: dir='%s', wc='%s', fname='%s'\n", directory_dat, wildcards_fb, filename_fb );
+- Browse_Files( "File to Save As:", 2048, directory_dat, wildcards_fb, filename_fb, Save_Tax_File );
++ Browse_Files( "File to Save As:", 2048, working_dir, wildcards_fb, filename_fb, Save_Tax_File );
+ }
+ 
+ 
+@@ -3878,7 +3880,7 @@ void pick_file( GtkWidget *wdg, void *data )
+   strcpy( wildcards_fb, ".txt" );
+   strcpy( filename_fb, "" );
+   // printf("OTS_pick_file: dir='%s', wc='%s', fname='%s'\n", directory_dat, wildcards_fb, filename_fb );
+-  Browse_Files( "Select File", 2048, directory_dat, wildcards_fb, filename_fb, receive_filename );
++  Browse_Files( "Select File", 2048, working_dir, wildcards_fb, filename_fb, receive_filename );
+ }
+ 
+ 
+@@ -4019,6 +4021,7 @@ int main(int argc, char *argv[] )
+  invocation_path[k] = '\0';
+  // printf("Invocation path = '%s'\n", invocation_path);
+  set_ots_path();
++ getcwd(working_dir, MaxFname+512);
+ 
+  /* Decode any command-line arguments. */
+  argn = 1;  k=1;
+-- 
+2.38.1
+