[vala/wip/meson: 30/31] WIP meson: Add internal-api-docs

[Rico Tzschichholz <ricotz src gnome org>]

commit 7aa2646a720e140974336283c83862f0bf2b8ae7
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Tue Feb 12 16:30:34 2019 +0100

    WIP meson: Add internal-api-docs

 doc/meson.build | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
---
diff --git a/doc/meson.build b/doc/meson.build
index f0487a987..ff9e514f5 100644
--- a/doc/meson.build
+++ b/doc/meson.build
@@ -59,3 +59,104 @@ meson.add_install_script('sh', '-c', 'cd $DESTDIR@0@/man1; ln -fs --relative vap
 if valadoc_enabled
        meson.add_install_script('sh', '-c', 'cd $DESTDIR@0@/man1; ln -fs --relative valadoc.1 
@1@'.format(join_paths(get_option('prefix'), get_option('mandir')), 
'valadoc@0@.1'.format(vala_version_suffix)))
 endif
+
+if valadoc_enabled
+
+valadoc_flags = [
+       '--force',
+       '--verbose',
+       '--private',
+       '--internal',
+       '--deps',
+       '--use-svg-images',
+       '--vapidir', join_paths(meson.source_root(), 'vapi'),
+       '--pkg', 'config',
+       '--pkg', 'gmodule-2.0',
+       '--directory', join_paths(meson.current_build_dir(), 'internal-apis'),
+       '--doclet', join_paths(meson.build_root(), 'valadoc', 'doclets', 'html'),
+       '--doclet-arg', '"--no-browsable-check"',
+       '--basedir', join_paths(meson.current_build_dir(), 'internal-apis')
+]
+
+gee_doc = custom_target('gee_doc',
+       command: [
+               valadoc_exe,
+               valadoc_flags + [
+                       '--package-name', 'gee', '--package-version', meson.project_version(),
+               ],
+               '@INPUT@'
+       ],
+       build_by_default: false,
+       input: valagee_sources,
+       output: 'gee-apis',
+)
+
+vala_doc = custom_target('vala_doc',
+       command: [
+               valadoc_exe,
+               valadoc_flags + [
+                       '--package-name', 'vala', '--package-version', meson.project_version(),
+                       '--vapidir', join_paths(meson.build_root(), 'gee'), '--pkg', 'gee',
+               ],
+               '@INPUT@'
+       ],
+       build_by_default: false,
+       depends: gee_doc,
+       input: [valacore_sources, valaversion_source],
+       output: 'vala-apis',
+)
+
+ccode_doc = custom_target('ccode_doc',
+       command: [
+               valadoc_exe,
+               valadoc_flags + [
+                       '--package-name', 'ccode', '--package-version', meson.project_version(),
+                       '--vapidir', join_paths(meson.build_root(), 'gee'), '--pkg', 'gee',
+                       '--vapidir', join_paths(meson.build_root(), 'vala'), '--pkg', 'vala',
+               ],
+               '@INPUT@'
+       ],
+       build_by_default: false,
+       depends: [gee_doc, vala_doc],
+       input: valaccode_sources,
+       output: 'ccode-apis',
+)
+
+codegen_doc = custom_target('codegen_doc',
+       command: [
+               valadoc_exe,
+               valadoc_flags + [
+                       '--package-name', 'codegen', '--package-version', meson.project_version(),
+                       '--vapidir', join_paths(meson.build_root(), 'gee'), '--pkg', 'gee',
+                       '--vapidir', join_paths(meson.build_root(), 'vala'), '--pkg', 'vala',
+                       '--vapidir', join_paths(meson.build_root(), 'ccode'), '--pkg', 'valaccode',
+               ],
+               '@INPUT@'
+       ],
+       build_by_default: false,
+       depends: [gee_doc, vala_doc, ccode_doc],
+       input: valacodegen_sources,
+       output: 'codegen-apis',
+)
+
+valadoc_doc = custom_target('valadoc_doc',
+       command: [
+               valadoc_exe,
+               valadoc_flags + [
+                       '--package-name', 'codegen', '--package-version', meson.project_version(),
+                       '--pkg', 'libgvc',
+                       '--vapidir', join_paths(meson.build_root(), 'gee'), '--pkg', 'gee',
+                       '--vapidir', join_paths(meson.build_root(), 'vala'), '--pkg', 'vala',
+                       '--vapidir', join_paths(meson.build_root(), 'ccode'), '--pkg', 'valaccode',
+                       '--vapidir', join_paths(meson.build_root(), 'codegen'), '--pkg', 'valacodegen',
+               ],
+               '@INPUT@'
+       ],
+       build_by_default: false,
+       depends: [gee_doc, vala_doc, ccode_doc, codegen_doc],
+       input: libvaladoc_sources,
+       output: 'valadoc-apis',
+)
+
+internal_api_docs = valadoc_doc
+endif