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Alex D
GHC
Commits
d290ee53
Commit
d290ee53
authored
Sep 09, 2013
by
Austin Seipp
Browse files
Add release notes for parallel compilation driver.
Signed-off-by:
Austin Seipp
<
austin@well-typed.com
>
parent
7740e253
Changes
3
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docs/users_guide/7.8.1-notes.xml
View file @
d290ee53
...
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@@ -175,6 +175,22 @@
declared in the module.
</para>
</listitem>
<listitem>
<para>
GHC now has a parallel compilataion driver. When
compiling with
<literal>
--make
</literal>
(which is on
by default,) you may also specify
<literal>
-jN
</literal>
in order to compile
<replaceable>
N
</replaceable>
modules in parallel.
</para>
<para>
Note that if you wish for GHC to use multiple cores,
you will need to use the
<literal>
+RTS -N
</literal>
flag.
</para>
</listitem>
</itemizedlist>
</sect2>
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docs/users_guide/flags.xml
View file @
d290ee53
...
...
@@ -2983,6 +2983,12 @@
</row>
</thead>
<tbody>
<row>
<entry><option>
-j
<replaceable>
N
</replaceable></option></entry>
<entry>
When compiling with
<literal>
--make
</literal>
, compile
<replaceable>
N
</replaceable></entry>
<entry>
dynamic
</entry>
<entry>
-
</entry>
</row>
<row>
<entry><option>
-fno-hi-version-check
</option></entry>
<entry>
Don't complain about
<literal>
.hi
</literal>
file mismatches
</entry>
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...
docs/users_guide/using.xml
View file @
d290ee53
...
...
@@ -596,6 +596,11 @@ ghc Main.hs
invoked, so the dependencies never get out of sync with the
source.
</para>
</listitem>
<listitem>
<para>
Using the
<literal>
-j
</literal>
flag, you can compile
modules in parallel. Specify
<literal>
-jN
</literal>
to
compile
<replaceable>
N
</replaceable>
jobs in parallel.
</para>
</listitem>
</itemizedlist>
<para>
Any of the command-line options described in the rest of
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