Quit the autotools build system.

For a simple package like guile-email, the autotools build system is
more trouble than it is worth. We prefer a hand-written Makefile. As
the commit summary suggests, the autotools are indeed a bad habit that
we must "quit".

* Makefile: New file.
* Makefile.am, bootstrap.sh, configure.ac, pre-inst-env.in: Delete
files.
* build-aux/test-corpus.scm.in: Rename to ...
* build-aux/test-corpus.scm: ... this. Remove shebang.
* build-aux/test-driver.scm.in: Rename to ...
* build-aux/test-driver.scm: ... this. Remove autotools specific
parts.
* guix.scm: Import (guix utils).
(guile-email)[arguments]: Add prefix to #:make-flags. Delete configure
phase.
* .gitignore: Remove INSTALL, Makefile, Makefile.in, aclocal.m4,
autom4te.cache, build-aux/install-sh, build-aux/missing,
build-aux/test-corpus.scm, config.log, config.status, configure,
doc/.dirstamp, pre-inst-env, test-suite.log, tests/*.log and
tests/*.trs.

2 files changed, 9 insertions, 32 deletions

diff --git a/build-aux/test-corpus.scm.in b/build-aux/test-corpus.scm
index b069186..83a359f 100644
--- a/build-aux/test-corpus.scm.in
+++ b/build-aux/test-corpus.scm
@@ -1,6 +1,3 @@
-#! @GUILE@
--*- scheme -*-
-!#
 ;;; guile-email --- Guile email parser
 ;;; Copyright © 2021 Arun Isaac <arunisaac@systemreboot.net>
 ;;;
diff --git a/build-aux/test-driver.scm.in b/build-aux/test-driver.scm
index 96d84e0..8d60cd4 100644
--- a/build-aux/test-driver.scm.in
+++ b/build-aux/test-driver.scm
@@ -18,49 +18,29 @@
 ;;; <http://www.gnu.org/licenses/>.
 
 (use-modules (ice-9 format)
-             (ice-9 getopt-long)
-             (srfi srfi-26)
+             (ice-9 match)
              (srfi srfi-64))
 
-;; Currently, only log-file and trs-file are understood. Everything
-;; else is ignored.
-(define %options
-  '((test-name (value #t))
-    (log-file (value #t))
-    (trs-file (value #t))
-    (color-tests (value #t))
-    (expect-failure (value #t))
-    (enable-hard-errors (value #t))))
-
-(define (my-gnu-runner log-port trs-port)
+(define %my-gnu-runner
   (let ((runner (test-runner-simple)))
     (test-runner-on-group-begin! runner
       (lambda (runner suite-name count)
-        (format #t "%%%% Starting test ~a~%" suite-name)
-        (format log-port "%%%% Starting test ~a~%" suite-name)
-        ;; Set log-port in the aux-value field for use by other parts
-        ;; of test-runner-simple
-        (test-runner-aux-value! runner log-port)
-        (format #t "  (Writing full log to \"~a\")~%" (port-filename log-port))))
+        (format (current-error-port)
+                "%%%% Starting test ~a~%" suite-name)))
     (test-runner-on-group-end! runner (const #f))
     (test-runner-on-test-end! runner
       (lambda (runner)
         (let ((name (test-runner-test-name runner))
               (result (string-upcase
                        (symbol->string (test-result-kind runner)))))
-          (format trs-port ":test-result: ~a ~a~%" result name)
           (format (current-error-port)
                   "\x1b[~:[31~;32~]m~a\x1b[0m ~a~%"
                   (eq? (test-result-kind runner) 'pass)
                   result name))))
     runner))
 
-(let ((opts (getopt-long (command-line) %options)))
-  (call-with-output-file (string-append "@abs_top_builddir@/"
-                                        (option-ref opts 'log-file #f))
-    (lambda (log-port)
-      (call-with-output-file (option-ref opts 'trs-file #f)
-        (lambda (trs-port)
-          (chdir "@abs_top_srcdir@")
-          (test-with-runner (my-gnu-runner log-port trs-port)
-            (load-from-path (option-ref opts 'test-name #f))))))))
+(match (command-line)
+  ((_ test-files ...)
+   (test-with-runner %my-gnu-runner
+     (for-each load test-files))
+   (exit (zero? (test-runner-fail-count %my-gnu-runner)))))