From 10a11335bfc775ca233a10156a75e8b74dd69335 Mon Sep 17 00:00:00 2001
From: bd <bdunahu@operationnull.com>
Date: Wed, 10 Dec 2025 14:34:02 -0500
Subject: gnu: Add sdb.

* modules/tanelorn/packages/engineering.scm (sdb): New variable.
* README: Add sdb.
---
 README                                    |  4 +++
 modules/tanelorn/packages/engineering.scm | 42 +++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 modules/tanelorn/packages/engineering.scm

diff --git a/README b/README
index 8db9291..4845e12 100644
--- a/README
+++ b/README
@@ -6,4 +6,8 @@ The packages and services found here are optionally free for anyone to use, for
 
 ** Packages
 
+- *Engineering*
+
+  - sdb
+
 ** Services
diff --git a/modules/tanelorn/packages/engineering.scm b/modules/tanelorn/packages/engineering.scm
new file mode 100644
index 0000000..cab0c0d
--- /dev/null
+++ b/modules/tanelorn/packages/engineering.scm
@@ -0,0 +1,42 @@
+;;; SPDX-License-Identifier: GPL-3.0-or-later
+;;; Copyright © 2025 bdunahu <bdunahu@operationnull.com>
+(define-module (tanelorn packages engineering)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix build-system meson)
+  #:use-module (guix git-download)
+  #:use-module (guix gexp)
+  #:use-module (guix packages))
+
+(define-public sdb
+  (package
+    (name "sdb")
+    (version "2.2.4")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                     (url "https://github.com/radareorg/sdb.git")
+                     (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "15pc807s2nmhnr3mspyz9h47rkxkv1r07x959ir17v5b6zs7wxvw"))))
+    (build-system meson-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          ;; The meson config offloads the work of running the tests to
+          ;; the Makefile, which 1) assumes the source directory is the parent
+          ;; of the build directory, and 2) the CC environment variable is set.
+          (add-before 'check 'fix-meson-test-declaration
+            (lambda _
+              (substitute* "../source/meson.build"
+                (("env: \\[(.*)$" _ end)
+                 (string-append "env: ['CC=gcc', " end))
+                (("workdir: join_paths.*$")
+                 "workdir: meson.project_source_root(),\n")))))))
+    (home-page "https://github.com/radareorg/sdb")
+    (synopsis "Simple and fast string based key-value database")
+    (description "SDB is a simple key/value database based on djb's cdb disk
+storage that supports JSON and array introspection.")
+    (license license:expat)))
-- 
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