From 98890d26f305ddff3eb1c3b07ff77e5394357eb8 Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Tue, 4 Jan 2022 22:57:28 +0530
Subject: configure: Provide wrapper shell script.

Guix's gnu-build-system invokes configure explicitly with bash. If
configure was a guile script, this would fail.

* configure: Rename to configure.scm and replace with shell wrapper.
---
 configure     | 60 ++++++++++++++++++++---------------------------------------
 configure.scm | 41 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+), 40 deletions(-)
 create mode 100644 configure.scm

diff --git a/configure b/configure
index b765c4e..25eeb93 100755
--- a/configure
+++ b/configure
@@ -1,42 +1,22 @@
-#! /usr/bin/env -S guile --no-auto-compile
-!#
+#! /bin/sh
 
-;;; kolam --- GraphQL implementation
-;;; Copyright © 2022 Arun Isaac <arunisaac@systemreboot.net>
-;;;
-;;; This file is part of kolam.
-;;;
-;;; kolam is free software; you can redistribute it and/or modify it
-;;; under the terms of the GNU Affero General Public License as
-;;; published by the Free Software Foundation; either version 3 of the
-;;; License, or (at your option) any later version.
-;;;
-;;; kolam 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
-;;; Affero General Public License for more details.
-;;;
-;;; You should have received a copy of the GNU Affero General Public
-;;; License along with kolam.  If not, see
-;;; <http://www.gnu.org/licenses/>.
+# kolam --- GraphQL implementation
+# Copyright © 2022 Arun Isaac <arunisaac@systemreboot.net>
+#
+# This file is part of kolam.
+#
+# kolam is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# kolam 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 Affero General
+# Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with kolam.  If not, see
+# <http://www.gnu.org/licenses/>.
 
-(use-modules (srfi srfi-28))
-
-(define (check-for-guile-3.0)
-  (display "checking for guile 3.0... ")
-  (if (string=? (effective-version) "3.0")
-      (display (format "yes~%"))
-      (begin
-        (display (format "no~%error: Guile 3.0 not found~%"))
-        (exit #f))))
-
-(define (check-for-module module)
-  (display (format "checking for module ~a... " module))
-  (if (resolve-module module)
-      (display (format "yes~%"))
-      (begin
-        (display (format "no~%error: no ~a found~%"))
-        (exit #f))))
-
-(check-for-guile-3.0)
-(check-for-module '(json))
+guile --no-auto-compile configure.scm "$@"
diff --git a/configure.scm b/configure.scm
new file mode 100644
index 0000000..1a6fdde
--- /dev/null
+++ b/configure.scm
@@ -0,0 +1,41 @@
+;;; kolam --- GraphQL implementation
+;;; Copyright © 2022 Arun Isaac <arunisaac@systemreboot.net>
+;;;
+;;; This file is part of kolam.
+;;;
+;;; kolam is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU Affero General Public License as
+;;; published by the Free Software Foundation; either version 3 of the
+;;; License, or (at your option) any later version.
+;;;
+;;; kolam 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
+;;; Affero General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU Affero General Public
+;;; License along with kolam.  If not, see
+;;; <http://www.gnu.org/licenses/>.
+
+(use-modules (srfi srfi-28)
+             (srfi srfi-37)
+             (ice-9 match))
+
+(define (check-for-guile-3.0)
+  (display "checking for guile 3.0... ")
+  (if (string=? (effective-version) "3.0")
+      (display (format "yes~%"))
+      (begin
+        (display (format "no~%error: Guile 3.0 not found~%"))
+        (exit #f))))
+
+(define (check-for-module module)
+  (display (format "checking for module ~a... " module))
+  (if (resolve-module module)
+      (display (format "yes~%"))
+      (begin
+        (display (format "no~%error: no ~a found~%"))
+        (exit #f))))
+
+(check-for-guile-3.0)
+(check-for-module '(json))
-- 
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