From 55f218b7f8db67fff559df94faaa55abb528939a Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Fri, 12 Jan 2024 14:09:30 +0000
Subject: guix: Add G-expression computed-file to build website.

* .guix/guile-xapian-package.scm: Import emacs-minimal from (gnu
packages emacs), %guile-build-system-modules from (guix build-system
guile), and (guix profiles).
(guile-xapian-website-gexp, guile-xapian-website): New variables.
---
 .guix/guile-xapian-package.scm | 46 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 45 insertions(+), 1 deletion(-)

diff --git a/.guix/guile-xapian-package.scm b/.guix/guile-xapian-package.scm
index a6fa505..f52e330 100644
--- a/.guix/guile-xapian-package.scm
+++ b/.guix/guile-xapian-package.scm
@@ -1,5 +1,5 @@
 ;;; guile-xapian --- Guile bindings for Xapian
-;;; Copyright © 2021–2023 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2021–2024 Arun Isaac <arunisaac@systemreboot.net>
 ;;;
 ;;; This file is part of guile-xapian.
 ;;;
@@ -18,10 +18,13 @@
 ;;; <https://www.gnu.org/licenses/>.
 
 (define-module (guile-xapian-package)
+  #:use-module ((gnu packages emacs) #:select (emacs-minimal))
   #:use-module ((gnu packages guile-xyz) #:prefix guix:)
+  #:use-module ((guix build-system guile) #:select (%guile-build-system-modules))
   #:use-module (guix gexp)
   #:use-module (guix git-download)
   #:use-module (guix packages)
+  #:use-module (guix profiles)
   #:use-module (guix utils))
 
 (define-public guile-xapian
@@ -42,4 +45,45 @@
                         #:select? (or (git-predicate (dirname (current-source-directory)))
                                       (const #t))))))
 
+(define guile-xapian-website-gexp
+  (let ((development-profile
+         (profile
+          (content (package->development-manifest guile-xapian)))))
+    (with-imported-modules %guile-build-system-modules
+      #~(begin
+          (use-modules (guix build guile-build-system)
+                       (guix build utils))
+
+          (copy-recursively #$(package-source guile-xapian)
+                            (getcwd))
+          (set-path-environment-variable
+           "PATH" (list "/bin") (list #$emacs-minimal #$development-profile))
+          (set-path-environment-variable
+           "C_INCLUDE_PATH" (list "/include") (list #$development-profile))
+          (set-path-environment-variable
+           "CPLUS_INCLUDE_PATH" (list "/include") (list #$development-profile))
+          (set-path-environment-variable
+           "LIBRARY_PATH" (list "/lib") (list #$development-profile))
+          (set-path-environment-variable
+           "ACLOCAL_PATH" (list "/share/aclocal") (list #$development-profile))
+          (set-path-environment-variable
+           "PKG_CONFIG_PATH" (list "/lib/pkgconfig") (list #$development-profile))
+          (set-path-environment-variable
+           "GUILE_LOAD_PATH"
+           (list (string-append "/share/guile/site/"
+                                (target-guile-effective-version)))
+           (list #$development-profile))
+          (set-path-environment-variable
+           "GUILE_LOAD_COMPILED_PATH"
+           (list (string-append "/lib/guile/" (target-guile-effective-version) "/site-ccache"))
+           (list #$development-profile))
+          (invoke "autoreconf" "--verbose" "--install" "--force")
+          (patch-shebang "configure")
+          (invoke "./configure" "CONFIG_SHELL=sh" "SHELL=sh")
+          (invoke "make" "website")
+          (copy-recursively "website" #$output)))))
+
+(define-public guile-xapian-website
+  (computed-file "guile-xapian-website" guile-xapian-website-gexp))
+
 guile-xapian
-- 
cgit v1.2.3