build: experimental support for the meson build system

guile/meson.build

@@ -0,0 +1,69 @@
+## Copyright (C) 2021 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+##
+## This program 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 3 of the License, or
+## (at your option) any later version.
+##
+## This program 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 this program; if not, write to the Free Software Foundation,
+## Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+#
+# create a shell script for compiling from the source dirs
+compile_scm_conf = configuration_data()
+compile_scm_conf.set('abs_builddir', meson.current_build_dir())
+compile_scm_conf.set('guild', 'guild')
+compile_scm=configure_file(
+  input: 'compile-scm.in',
+  output: 'compile-scm',
+  configuration: compile_scm_conf,
+  install: false
+)
+run_command('chmod', '+x', compile_scm)
+scm_compiler=join_paths(meson.current_build_dir(), 'compile-scm')
+
+snarf = find_program('guile-snarf')
+snarf_args=['-o', '@OUTPUT@', '@INPUT@', '-I' + meson.current_source_dir() + '/..',
+	    '-I' + meson.current_source_dir() + '/../lib']
+
+pkg_config=find_program('pkg-config')
+snarf_args+=run_command(pkg_config, '--cflags', 'glib-2.0', 'guile-3.0').stdout().strip()
+message(snarf_args)
+snarf_gen=generator(snarf,
+		    output: '@BASENAME@.x',
+		    arguments: snarf_args)
+
+snarf_srcs=['mu-guile.cc', 'mu-guile-message.cc']
+snarf_x=snarf_gen.process(snarf_srcs)
+
+lib_guile_mu = shared_module(
+  'guile-mu',
+  [ 'mu-guile.cc',
+    'mu-guile.hh',
+    'mu-guile-message.cc',
+    'mu-guile-message.hh',
+    snarf_x ],
+  dependencies: [guile_dep, glib_dep, lib_mu_dep, config_h_dep, thread_dep ],
+  install: true)
+
+
+if makeinfo.found()
+  custom_target('mu_guile_info',
+                input: 'mu-guile.texi',
+                output: 'mu-guile.info',
+		install: true,
+		install_dir: infodir,
+                command: [makeinfo,
+                          '-o', join_paths(meson.current_build_dir(), 'mu-guile.info'),
+			  join_paths(meson.current_source_dir(), 'mu-guile.texi')])
+endif
+
+guile_scm_dir=join_paths(datadir, 'guile', 'site', '3.0', 'mu')
+install_data(['mu.scm','mu/script.scm', 'mu/message.scm', 'mu/stats.scm', 'mu/plot.scm'],
+	     install_dir: guile_scm_dir)