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- Keep graphviz optional with meson >= 0.58 after
https://github.com/mesonbuild/meson/commit/80c89a650b6f
--- docs/reference/libnice/meson.build.orig 2020-11-25 16:39:27 UTC
+++ docs/reference/libnice/meson.build
@@ -26,7 +26,7 @@ ignore_headers = [
]
if dependency('gtk-doc', version: '<1.30', required: false).found()
- prog_python = import('python').find_installation('python3')
+ prog_python = import('python').find_installation()
fake_makefile = custom_target ('libnice-docs-test-Makefile',
output: 'Makefile',
command: [
@@ -67,6 +67,8 @@ gnome.gtkdoc('libnice',
# If we ever need to regenerate this diagram.
# Since it’s not expected to change much, let’s not depend on GraphViz to
# build the docs (that's also why we don't use find_program('dot') here)
+dot = find_program('dot', required: false)
+if dot.found()
run_target('update-states.png',
command: ['dot',
'-Tpng',
@@ -74,3 +76,4 @@ run_target('update-states.png',
'-Gsize=9.6,2.9!',
'-Gdpi=200',
files('states.gv')])
+endif
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