Set up the GNU build system.

* Makefile.am, bootstrap.sh, configure.ac, pre-inst-env.in: New files.

4 files changed, 140 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..f4d352e
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,51 @@
+# guile-email --- Guile email parser
+# Copyright © 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
+# Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
+#
+# This file was adapted from mumi and is part of guile-email.
+#
+# guile-email 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.
+#
+# guile-email 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 guile-email.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+GOBJECTS = $(SOURCES:%.scm=%.go)
+
+nobase_mod_DATA = $(SOURCES) $(NOCOMP_SOURCES)
+nobase_go_DATA = $(GOBJECTS)
+
+# Make sure source files are installed first, so that the mtime of
+# installed compiled files is greater than that of installed source
+# files.  See
+# <http://lists.gnu.org/archive/html/guile-devel/2010-07/msg00125.html>
+# for details.
+guile_install_go_files = install-nobase_goDATA
+$(guile_install_go_files): install-nobase_modDATA
+
+CLEANFILES = $(GOBJECTS)
+EXTRA_DIST = $(SOURCES) $(NOCOMP_SOURCES)
+GUILE_WARNINGS = -Wunbound-variable -Warity-mismatch -Wformat
+SUFFIXES = .scm .go
+.scm.go:
+	$(AM_V_GEN)$(top_builddir)/pre-inst-env $(GUILE_TOOLS) compile $(GUILE_WARNINGS) -o "$@" "$<"
+
+moddir = $(prefix)/share/guile/site/$(GUILE_EFFECTIVE_VERSION)
+godir  = $(moddir)
+
+SOURCES =			\
+  email/base64.scm		\
+  email/email.scm		\
+  email/quoted-printable.scm	\
+  email/utils.scm
+
+EXTRA_DIST +=			\
+  COPYING
diff --git a/bootstrap.sh b/bootstrap.sh
new file mode 100755
index 0000000..fa24661
--- /dev/null
+++ b/bootstrap.sh
@@ -0,0 +1,22 @@
+#! /bin/sh
+
+# guile-email --- Guile email parser
+# Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
+#
+# This file is part of guile-email.
+#
+# guile-email 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.
+#
+# guile-email 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 guile-email.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+autoreconf --verbose --install --force
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..9297ac5
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,32 @@
+dnl guile-email --- Guile email parser
+dnl Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
+dnl
+dnl This file is part of guile-email.
+dnl
+dnl guile-email is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU Affero General Public License as
+dnl published by the Free Software Foundation; either version 3 of the
+dnl License, or (at your option) any later version.
+dnl
+dnl guile-email is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl Affero General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU Affero General Public
+dnl License along with guile-email.  If not, see
+dnl <http://www.gnu.org/licenses/>.
+
+AC_INIT([guile-email], [0.1])
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE([color-tests -Wall -Wno-portability foreign])
+
+GUILE_PKG([2.2])
+GUILE_PROGS
+if test "x$GUILD" = "x"; then
+   AC_MSG_ERROR(['guild' binary not found; please check your guile-2.2 installation.])
+fi
+
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env])
+AC_OUTPUT
diff --git a/pre-inst-env.in b/pre-inst-env.in
new file mode 100644
index 0000000..69eaf4b
--- /dev/null
+++ b/pre-inst-env.in
@@ -0,0 +1,35 @@
+#! /bin/sh
+
+# guile-email --- Guile email parser
+# Copyright © 2012, 2013, 2014, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
+# Copyright © 2017 Eric Bavier <bavier@cray.com>
+# Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
+# Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
+#
+# This file was adapted from mumi and is part of guile-email.
+#
+# guile-email 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.
+#
+# guile-email 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 guile-email.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+abs_top_srcdir="`cd "@abs_top_srcdir@" > /dev/null; pwd -P`"
+abs_top_builddir="`cd "@abs_top_builddir@" > /dev/null; pwd -P`"
+
+GUILE_LOAD_COMPILED_PATH="$abs_top_builddir${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
+GUILE_LOAD_PATH="$abs_top_builddir:$abs_top_srcdir${GUILE_LOAD_PATH:+:}$GUILE_LOAD_PATH"
+export GUILE_LOAD_COMPILED_PATH GUILE_LOAD_PATH
+
+PATH="$abs_top_builddir/scripts:$abs_top_builddir:$PATH"
+export PATH
+
+exec "$@"