docs: automatically track manual dependencies
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/docs/meson.build b/docs/meson.build
index 20fc92e..8b059a8 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -34,16 +34,21 @@
sphinxmans = []
foreach manual : manuals
private_dir = meson.current_build_dir() / (manual + '.p')
+ output_dir = meson.current_build_dir() / manual
input_dir = meson.current_source_dir() / manual
- sphinxdocs += custom_target(manual + ' manual',
- build_always_stale: true,
+
+ this_manual = custom_target(manual + ' manual',
build_by_default: build_docs,
- output: manual,
- command: [SPHINX_ARGS, '-b', 'html', '-d', private_dir,
- input_dir, meson.current_build_dir() / manual])
+ output: [manual + '.stamp'],
+ input: [files('conf.py'), files(manual / 'conf.py')],
+ depfile: manual + '.d',
+ command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@',
+ '-Ddepfile_stamp=@OUTPUT0@',
+ '-b', 'html', '-d', private_dir,
+ input_dir, output_dir])
+ sphinxdocs += this_manual
if build_docs and manual != 'devel'
- install_subdir(meson.current_build_dir() / manual,
- install_dir: config_host['qemu_docdir'])
+ install_subdir(output_dir, install_dir: config_host['qemu_docdir'])
endif
these_man_pages = []
@@ -54,9 +59,9 @@
endforeach
if these_man_pages.length() > 0
sphinxmans += custom_target(manual + ' man pages',
- build_always_stale: true,
build_by_default: build_docs,
output: these_man_pages,
+ input: this_manual,
install: build_docs,
install_dir: install_dirs,
command: [SPHINX_ARGS, '-b', 'man', '-d', private_dir,