Switch to meson build system

6 files changed, 94 insertions, 45 deletions

diff --git a/doc/c/Doxyfile b/doc/c/Doxyfile.in
index ce10524..70abb39 100644
--- a/doc/c/Doxyfile
+++ b/doc/c/Doxyfile.in
@@ -21,6 +21,8 @@ SHOW_FILES             = NO
 MACRO_EXPANSION        = YES
 PREDEFINED             = LILV_API LILV_DEPRECATED
 
-INPUT                  = ../../include/lilv/lilv.h
+RECURSIVE              = YES
+STRIP_FROM_PATH        = @LILV_SRCDIR@
+INPUT                  = @LILV_SRCDIR@/include
 
-OUTPUT_DIRECTORY       = .
+OUTPUT_DIRECTORY       = @DOX_OUTPUT@
diff --git a/doc/c/api/meson.build b/doc/c/api/meson.build
new file mode 100644
index 0000000..4717825
--- /dev/null
+++ b/doc/c/api/meson.build
@@ -0,0 +1,6 @@
+c_lilv_rst = custom_target(
+  'lilv.rst',
+  command: [dox_to_sphinx, '-f', '@INPUT0@', '@OUTDIR@'],
+  input: [c_index_xml] + c_rst_files,
+  output: 'lilv.rst',
+)
diff --git a/doc/c/meson.build b/doc/c/meson.build
new file mode 100644
index 0000000..f75dc74
--- /dev/null
+++ b/doc/c/meson.build
@@ -0,0 +1,47 @@
+config = configuration_data()
+config.set('LILV_VERSION', meson.project_version())
+
+conf_py = configure_file(configuration: config,
+                         input: files('../conf.py.in'),
+                         output: 'conf.py')
+
+configure_file(copy: true,
+               input: files('../summary.rst'),
+               output: 'summary.rst')
+
+c_rst_files = files(
+  'index.rst',
+  'overview.rst',
+  'plugins.rst',
+  'uis.rst',
+  'world.rst',
+)
+
+foreach f : c_rst_files
+  configure_file(copy: true, input: f, output: '@PLAINNAME@')
+endforeach
+
+subdir('xml')
+subdir('api')
+
+docs = custom_target(
+  'singlehtml',
+  build_by_default: true,
+  command: [sphinx_build, '-M', 'singlehtml', '@OUTDIR@', '@OUTDIR@',
+            '-E', '-q', '-t', 'singlehtml'],
+  input: [c_rst_files, c_lilv_rst, c_index_xml],
+  install: true,
+  install_dir: docdir / 'lilv-0',
+  output: 'singlehtml',
+)
+
+docs = custom_target(
+  'html',
+  build_by_default: true,
+  command: [sphinx_build, '-M', 'html', '@OUTDIR@', '@OUTDIR@',
+            '-E', '-q', '-t', 'html'],
+  input: [c_rst_files, c_lilv_rst, c_index_xml],
+  install: true,
+  install_dir: docdir / 'lilv-0',
+  output: 'html',
+)
diff --git a/doc/c/wscript b/doc/c/wscript
deleted file mode 100644
index d515ddf..0000000
--- a/doc/c/wscript
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env python
-
-def build(bld):
-    dox_to_sphinx = bld.path.find_node("../../scripts/dox_to_sphinx.py")
-    index_xml = bld.path.get_bld().make_node("xml/index.xml")
-
-    files = [
-        ("../summary.rst", "sphinx/summary.rst"),
-        ("index.rst", "sphinx/index.rst"),
-        ("overview.rst", "sphinx/overview.rst"),
-        ("plugins.rst", "sphinx/plugins.rst"),
-        ("uis.rst", "sphinx/uis.rst"),
-        ("world.rst", "sphinx/world.rst"),
-    ]
-
-    # Run Doxygen to generate XML documentation
-    bld(features="doxygen", doxyfile="Doxyfile")
-
-    # Substitute variables to make Sphinx configuration file
-    bld(features="subst",
-        source="../conf.py.in",
-        target="sphinx/conf.py",
-        LILV_VERSION=bld.env.LILV_VERSION)
-
-    # Copy static documentation files to Sphinx build directory
-    for f in files:
-        bld(features="subst", is_copy=True, source=f[0], target=f[1])
-
-    # Generate Sphinx markup from Doxygen XML
-    bld.add_group()
-    bld(rule="${PYTHON} " + dox_to_sphinx.abspath() + " -f ${SRC} ${TGT}",
-        source=index_xml,
-        target="sphinx/api/")
-
-    doc_dir = bld.env.DOCDIR + "/lilv-%s/" % bld.env.LILV_MAJOR_VERSION
-
-    # Run Sphinx to generate HTML documentation
-    for builder in ["html", "singlehtml"]:
-        bld(features="sphinx",
-            sphinx_source=bld.path.get_bld().make_node("sphinx"),
-            sphinx_output_format=builder,
-            sphinx_options=["-E", "-q", "-t", builder],
-            install_path=doc_dir + "c/%s/" % builder)
diff --git a/doc/c/xml/meson.build b/doc/c/xml/meson.build
new file mode 100644
index 0000000..6de27f9
--- /dev/null
+++ b/doc/c/xml/meson.build
@@ -0,0 +1,18 @@
+doxygen = find_program('doxygen')
+
+config = configuration_data()
+config.set('LILV_SRCDIR', lilv_src_root)
+config.set('DOX_OUTPUT', meson.current_build_dir() / '..')
+
+c_doxyfile = configure_file(
+  configuration: config,
+  input: files('../Doxyfile.in'),
+  output: 'Doxyfile',
+)
+
+c_index_xml = custom_target(
+  'index.xml',
+  command: [doxygen, '@INPUT0@'],
+  input: [c_doxyfile] + c_headers,
+  output: 'index.xml',
+)
diff --git a/doc/meson.build b/doc/meson.build
new file mode 100644
index 0000000..efa9d71
--- /dev/null
+++ b/doc/meson.build
@@ -0,0 +1,19 @@
+# Copyright 2021-2022 David Robillard <d@drobilla.net>
+# SPDX-License-Identifier: CC0-1.0 OR ISC
+
+docdir = get_option('datadir') / 'doc'
+
+doxygen = find_program('doxygen', required: get_option('docs'))
+dox_to_sphinx = files('../scripts/dox_to_sphinx.py')
+sphinx_build = find_program('sphinx-build', required: get_option('docs'))
+
+build_docs = doxygen.found() and sphinx_build.found()
+
+if build_docs
+  subdir('c')
+endif
+
+if not meson.is_subproject()
+  summary('Documentation', build_docs, bool_yn: true)
+endif
+