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authorkegsay <7190048+kegsay@users.noreply.github.com>2024-02-06 09:27:38 +0000
committerGitHub <noreply@github.com>2024-02-06 09:27:38 +0000
commit93edd0932e636252528ca4b95802f35b1a513b6e (patch)
treeebc26d0d14e12fe838c8a80885ab7c44e484c499 /docs/setup
parentFix broken links on docs (#16853) (diff)
downloadsynapse-93edd0932e636252528ca4b95802f35b1a513b6e.tar.xz
Update docs for MacOS installs (#16854)
ICU is an optional dependency and also a pain to install. Mention that
you can just not install it and still get a working installation.
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-rw-r--r--docs/setup/installation.md11
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diff --git a/docs/setup/installation.md b/docs/setup/installation.md
index fb64c9ba4d..324cdc67b2 100644
--- a/docs/setup/installation.md
+++ b/docs/setup/installation.md
@@ -326,6 +326,17 @@ Some extra dependencies may be needed. You can use Homebrew (https://brew.sh) fo
 You may need to install icu, and make the icu binaries and libraries accessible.
 Please follow [the official instructions of PyICU](https://pypi.org/project/PyICU/) to do so.
 
+If you're struggling to get icu discovered, and see:
+```
+  RuntimeError:
+  Please install pkg-config on your system or set the ICU_VERSION environment
+  variable to the version of ICU you have installed.
+```
+despite it being installed and having your `PATH` updated, you can omit this dependency by
+not specifying `--extras all` to `poetry`. If using postgres, you can install Synapse via
+`poetry install --extras saml2 --extras oidc --extras postgres --extras opentracing --extras redis --extras sentry`.
+ICU is not a hard dependency on getting a working installation.
+
 On ARM-based Macs you may also need to install libjpeg and libpq:
 ```sh
  brew install jpeg libpq