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authorLoïc Hoguin <[email protected]>2018-11-28 15:33:45 +0100
committerLoïc Hoguin <[email protected]>2018-11-28 15:33:45 +0100
commitf02b4285f65acdbbe7d9d9905a3f5e6bd91bff1f (patch)
tree599d29e05d12fdbb535e69ae7e3c83d9cb0e967a /doc/src/guide/app.asciidoc
parentba993a77b80569971d1c64a9e4634f7b5be8bdde (diff)
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Document parallel building
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diff --git a/doc/src/guide/app.asciidoc b/doc/src/guide/app.asciidoc
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+++ b/doc/src/guide/app.asciidoc
@@ -25,6 +25,20 @@ and conventions. Most of the conventions come from Erlang/OTP
itself so any seasoned Erlang developers should feel right at
home.
+Erlang.mk supports multi-threaded building. Parallel execution
+is supported for all targets. To execute Erlang.mk in parallel
+the `-j` option must be used:
+
+[source,bash]
+$ make -j8
+
+The `MAKEFLAGS` variable can be used to enable parallel
+building permanently on your system. It can be set in
+your `.zshrc`, `.bashrc` or equivalent file.
+
+[source,bash]
+MAKEFLAGS="-j8"
+
=== What to build
Erlang.mk gives you control over three steps of the build