From 2f6a85911d6e6542c5ccbbecaf753605008ed7ea Mon Sep 17 00:00:00 2001
From: r0man <roman@burningswell.com>
Date: Sat, 26 Mar 2022 14:59:01 +0100
Subject: [PATCH] Add emacs-sqlite3-api package
This patch adds the emacs-sqlite3-api package to Guix.
The package provides a dynamic module for Emacs that allows direct access to
the SQLite C interface. It only exposes a subset of the full SQLite C
interface, but should satisfy most user's needs.
The original source code uses a file called constants.c, which is checked into
the repository, but can be generated by running make in the tools directory of
the source.
However, the procedure to generate this file downloads a list of constants
from the SQLite website. We are patching the scripts to generate those
constants, to not download anything from the internet to have a stable build
process.
---
gnu/packages/emacs-xyz.scm | 61 ++++++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
@@ -5731,6 +5731,67 @@ (define-public emacs-sqlite
It is not intended as a user interface.")
(license license:gpl3+))))
+(define-public emacs-sqlite3-api
+ (let ((version "0.15")
+ (revision "0")
+ (commit "7cb4b660fe30deb8a4229f3abb18bd99ca9c971c"))
+ (package
+ (name "emacs-sqlite3-api")
+ (version (git-version version revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/pekingduck/emacs-sqlite3-api")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1b7if1dp6i5kqwhq25gna89xbca66i4mmgx1a5yn12kncfdgs6d7"))))
+ (build-system emacs-build-system)
+ (arguments
+ `(#:modules ((guix build emacs-build-system)
+ (guix build emacs-utils)
+ (guix build utils))
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'patch-module-load
+ (lambda* (#:key outputs #:allow-other-keys)
+ (chmod "sqlite3.el" #o644)
+ (emacs-substitute-sexps "sqlite3.el"
+ ("(require 'sqlite3-api nil t)"
+ `(module-load ,(string-append (assoc-ref outputs "out")
+ "/lib/sqlite3-api.so"))))))
+ (add-before 'check 'build-emacs-module
+ (lambda* (#:key outputs #:allow-other-keys)
+ ;; Remove code that fetches constants from the SQLite website
+ ;; and the call to generate a timestamp.
+ (invoke "sed" "--in-place" "3,4d;24,28d;31d" "tools/gen-consts.sh")
+ ;; Remove filter logic from the script that generates the constants.
+ (invoke "sed" "--in-place" "7,11d;18,22d" "tools/gen-consts.py")
+ ;; Generate the consts.c file.
+ (invoke "make" "--directory=tools")
+ ;; Remove the SQLITE_STATIC and SQLITE_TRANSIENT
+ ;; constants. They cause a compilation warning and would have
+ ;; been removed by the original script.
+ (invoke "sed" "--in-place" "/ifdef SQLITE_STATIC/,+2d" "consts.c")
+ (invoke "sed" "--in-place" "/ifdef SQLITE_TRANSIENT/,+2d" "consts.c")
+ ;; Compile the shared object file.
+ (invoke "make" (string-append "CC=" ,(cc-for-target)))
+ ;; Move the shared object file into /lib.
+ (install-file "sqlite3-api.so"
+ (string-append (assoc-ref outputs "out")
+ "/lib")))))
+ #:tests? ,(not (%current-target-system))
+ #:test-command '("make" "test" "EMACS=emacs")))
+ (inputs (list sqlite))
+ (native-inputs (list python sed))
+ (home-page "https://github.com/pekingduck/emacs-sqlite3-api")
+ (synopsis "Dynamic module for Emacs to access the SQLite C interface")
+ (description "This package provides a dynamic module for Emacs that allows
+direct access to the SQLite C interface. It only exposes a subset of the full
+SQLite C interface, but should satisfy most user's needs.")
+ (license license:gpl3+))))
+
(define-public emacs-sr-speedbar
(let ((commit "77a83fb50f763a465c021eca7343243f465b4a47")
(revision "0"))
--
2.34.0