<para>
- [Windows users.] The programs <command>ssh-keygen1</command>, <command>ssh1</command>, and <command>cvs</command>,
- seem to lock up <command>bash</command> entirely if they try to get user input (e.g. if
- they ask for a password). To solve this, start up <filename>cmd.exe</filename>
- and run it as follows:
- <Screen>
- c:\tmp> set CYGWIN32=tty
- c:\tmp> c:/user/local/bin/ssh-keygen1
- </Screen> </para>
+ <emphasis>Windows users: see the notes in <xref linkend="configure-ssh"> about <command>ssh</command> wrinkles!</emphasis>
+ </para>
+
- <para>[Windows users.] To protect your
- <literal>.ssh</literal> from access by anyone else,
- right-click your <literal>.ssh</literal> directory, and
- select <literal>Properties</literal>. If you are not on
- the access control list, add yourself, and give yourself
- full permissions (the second panel). Remove everyone else
- from the access control list. Don't leave them there but
- deny them access, because 'they' may be a list that
- includes you!</para>
- <para>[March 2003] In fact <command>ssh</command> 3.6.1 now seems to <emphasis>require</emphasis>
- you to have Unix permissions 600 (read/write for owner only)
- on the <literal>.ssh/identity</literal> file, else it
- bombs out. For your local C drive, it seems that <literal>chmod 600 identity</literal> works,
- but on Windows NT/XP, it doesn't work on a network drive (exact dteails obscure).
- The solution seems to be to set the CYGWIN environment
- variable to "<literal>ntsec neta</literal>". The CYGWIN environment variable is discussed
- in <ulink url="http://cygwin.com/cygwin-ug-net/using-cygwinenv.html">the Cygwin User's Guide</ulink>,
- and there are more details in <ulink url="http://cygwin.com/faq/faq_4.html#SEC44">the Cygwin FAQ</ulink>.
- </para>
</listitem>
<listitem>
modules (for a full list of the projects available, see
<xref linkend="projects">).</para>
- <para>Remeber that if you do not have
+ <para>Remember that if you do not have
<literal>happy</literal> installed, you need to check it out
as well.</para>
</listitem>
you the results.</para>
</listitem>
- <listitem>
+ <listitem>
+ <para>If you changed something in the
+ <literal>fptools/libraries</literal> subdirectories, also run
+ <literal>make html</literal> to check if the documentation can
+ be generated successfully, too.</para>
+ </listitem>
+
+ <listitem>
<para>Before checking in a change, you need to update your
source tree:</para>
major cause of headaches. </para>
<para>So, to avoid a lot of hassle, follow this recipe for
- updating your tree: </para>
+ updating your tree:</para>
<screen>
$ cd fptools
<para>GCC 3.2 is currently known to have problems building
GHC on Sparc, but is stable on x86.</para>
- <para>GCC 3.3 currnetly cannot be used to build GHC, due to
+ <para>GCC 3.3 currently cannot be used to build GHC, due to
some problems with the new C preprocessor.</para>
<para>If your GCC dies with “internal error” on
(<literal>fptools/happy</literal>). It can be built from
source, but bear in mind that you'll need GHC installed in
order to build it. To avoid the chicken/egg problem,
- install a binary distribtion of either Happy or GHC to get
+ install a binary distribution of either Happy or GHC to get
started. Happy distributions are available from <ulink
url="http://www.haskell.org/happy/">Happy's Web
Page</ulink>.</para>
CVS sources, it is <emphasis>not</emphasis> needed if you
just intend to build a standard source distribution.</para>
+ <para>Version 2.52 or later of autoconf is required.
+ NB. vesrion 2.13 will no longer work, as of GHC version
+ 6.1.</para>
+
<para>Autoconf builds the <command>configure</command>
script from <filename>configure.in</filename> and
<filename>aclocal.m4</filename>. If you modify either of
<listitem>
<para>PVM is the Parallel Virtual Machine on which
Parallel Haskell programs run. (You only need this if you
- plan to run Parallel Haskell. Concurent Haskell, which
+ plan to run Parallel Haskell. Concurrent Haskell, which
runs concurrent threads on a uniprocessor doesn't need
it.) Underneath PVM, you can have (for example) a network
of workstations (slow) or a multiprocessor box
</Sect2>
+<Sect2 id="configure-ssh"><Title>Configuring SSH</Title>
+
+<para><command>ssh</command> comes with Cygwin, provided you remember to ask for it when
+you install Cygwin. (If not, the installer lets you update easily.) Look for <command>openssh</command>
+(not ssh) in the Cygwin list of applications!</para>
+
+<para>There are several strange things about <command>ssh</command> on Windows that you need to know.
+<itemizedlist>
+<listitem>
+<para>
+ The programs <command>ssh-keygen1</command>, <command>ssh1</command>, and <command>cvs</command>,
+ seem to lock up <command>bash</command> entirely if they try to get user input (e.g. if
+ they ask for a password). To solve this, start up <filename>cmd.exe</filename>
+ and run it as follows:
+ <Screen>
+ c:\tmp> set CYGWIN32=tty
+ c:\tmp> c:/user/local/bin/ssh-keygen1
+ </Screen> </para>
+</listitem>
+
+<listitem><para>
+<command>ssh</command> needs to access your directory <filename>.ssh</filename>, in your home directory.
+To determine your home directory <command>ssh</command> first looks in
+<filename>c:/cygwin/etc/passwd</filename> (or wherever you have Cygwin installed). If there's an entry
+there with your userid, it'll use that entry to determine your home directory, <emphasis>ignoring
+the setting of the environment variable $HOME</emphasis>. If the home directory is
+bogus, <command>ssh</command> fails horribly. The best way to see what is going on is to say
+<programlisting>
+ ssh -v cvs.haskell.org
+</programlisting>
+which makes <command>ssh</command> print out information about its activity.
+</para>
+<para> You can fix this problem, either by correcting the home-directory field in
+<filename>c:/cygwin/etc/passwd</filename>, or by simply deleting the entire entry for your userid. If
+you do that, <command>ssh</command> uses the $HOME environment variable instead.
+</para>
+
+</listitem>
+
+<listitem>
+ <para>To protect your
+ <literal>.ssh</literal> from access by anyone else,
+ right-click your <literal>.ssh</literal> directory, and
+ select <literal>Properties</literal>. If you are not on
+ the access control list, add yourself, and give yourself
+ full permissions (the second panel). Remove everyone else
+ from the access control list. Don't leave them there but
+ deny them access, because 'they' may be a list that
+ includes you!</para>
+</listitem>
+
+<listitem>
+ <para>In fact <command>ssh</command> 3.6.1 now seems to <emphasis>require</emphasis>
+ you to have Unix permissions 600 (read/write for owner only)
+ on the <literal>.ssh/identity</literal> file, else it
+ bombs out. For your local C drive, it seems that <literal>chmod 600 identity</literal> works,
+ but on Windows NT/XP, it doesn't work on a network drive (exact dteails obscure).
+ The solution seems to be to set the $CYGWIN environment
+ variable to "<literal>ntsec neta</literal>". The $CYGWIN environment variable is discussed
+ in <ulink url="http://cygwin.com/cygwin-ug-net/using-cygwinenv.html">the Cygwin User's Guide</ulink>,
+ and there are more details in <ulink url="http://cygwin.com/faq/faq_4.html#SEC44">the Cygwin FAQ</ulink>.
+ </para>
+</listitem>
+</itemizedlist>
+</para>
+</sect2>
+
<Sect2><Title>Other things you need to install</Title>
<para>You have to install the following other things to build GHC:
projects / ghc-hetmet.git / blobdiff