;;; guile-xapian --- Guile bindings for Xapian
;;; Copyright © 2021–2024 Arun Isaac <arunisaac@systemreboot.net>
;;;
;;; This file is part of guile-xapian.
;;;
;;; guile-xapian is free software: you can redistribute it and/or
;;; modify it under the terms of the GNU General Public License as
;;; published by the Free Software Foundation, either version 2 of the
;;; License, or (at your option) any later version.
;;;
;;; guile-xapian is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with guile-xapian.  If not, see
;;; <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
  (package
    (inherit guix:guile-xapian)
    (source (local-file ".."
                        "guile-xapian-checkout"
                        #:recursive? #t
                        #:select? (or (git-predicate (dirname (current-source-directory)))
                                      (const #t))))))

(define-public guile2.2-xapian
  (package
    (inherit guix:guile2.2-xapian)
    (source (local-file ".."
                        "guile-xapian-checkout"
                        #:recursive? #t
                        #: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