From db5c0cf1b4686410f365b36d708aceed1742efec Mon Sep 17 00:00:00 2001
From: Rovanion Luckey <rovanion.luckey@gmail.com>
Date: Sat, 27 Mar 2021 18:28:02 +0100
Subject: [PATCH] gnu: mail: Make the sendmail package actually output its
 binary

The binary sendmail was not installed when sendmail was installed. This patch fixes this.
---
 gnu/packages/mail.scm | 33 +++++++++++++++++++++++++--------
 1 file changed, 25 insertions(+), 8 deletions(-)

diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index b02f547e03..6fefc15d65 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -2761,23 +2761,41 @@ powerful user customization features.")
                (("SHELL=/bin/sh") (string-append "SHELL=" (which "sh"))))
              #t))
          (replace 'configure
-           (lambda _
+           (lambda* (#:key outputs #:allow-other-keys)
 
              ;; Render harmless any attempts to chown or chgrp
              (substitute* "devtools/bin/install.sh"
                (("owner=\\$2") "owner=''")
                (("group=\\$2") "group=''"))
 
-             (with-output-to-file "devtools/Site/site.config.m4"
-               (lambda ()
-                 (format #t "
+             (let ((out (assoc-ref outputs "out")))
+               (with-output-to-file "devtools/Site/site.config.m4"
+                 (lambda ()
+                   ;; See 'devtools/M4/UNIX/defines.m4' for the list of
+                   ;; installation directories.
+                   (format #t "
 define(`confCC', `gcc')
 define(`confOPTIMIZE', `-g -O2')
 define(`confLIBS', `-lresolv')
 define(`confINSTALL', `~a/devtools/bin/install.sh')
 define(`confDEPEND_TYPE', `CC-M')
 define(`confINST_DEP', `')
-" (getcwd))))
+
+define(`confHFDIR',   `~a/share')
+define(`confSTDIR',   `~a/share')
+define(`confMBINDIR', `~a/bin')
+define(`confUBINDIR', `~a/bin')
+define(`confSBINDIR', `~a/sbin')
+define(`confEBINDIR', `~a/libexec')
+define(`confMANROOT', `~a/share/man')~%"
+                           (getcwd)
+                           out out out out out out out))))
+
+             (substitute* "cf/cf/Makefile"
+               (("^MAILDIR=.*")
+                (string-append "MAILDIR = "
+                               (assoc-ref outputs "out")
+                               "/etc/mail\n")))
              #t))
          (replace 'build
            (lambda _
@@ -2789,10 +2807,9 @@ define(`confINST_DEP', `')
          (add-before 'install 'pre-install
            (lambda _
              (let ((out (assoc-ref %outputs "out")))
-               (mkdir-p (string-append out "/usr/bin"))
-               (mkdir-p (string-append out "/usr/sbin"))
+               (mkdir-p (string-append out "/bin"))
+               (mkdir-p (string-append out "/sbin"))
                (mkdir-p (string-append out "/etc/mail"))
-               (setenv "DESTDIR" out)
                (with-directory-excursion "cf/cf"
                  (invoke "sh" "Build" "install-cf"))
                #t))))
-- 
2.30.0