From: sof <unknown>
Date: Fri, 21 May 1999 14:48:52 +0000 (+0000)
Subject: [project @ 1999-05-21 14:48:52 by sof]
X-Git-Tag: Approximately_9120_patches~6186
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=ae1dbb422bc8eedfd8f1892c53be351acae1f901;p=ghc-hetmet.git

[project @ 1999-05-21 14:48:52 by sof]
documented -no-hs-main option
---

diff --git a/ghc/docs/users_guide/using.vsgml b/ghc/docs/users_guide/using.vsgml
index 42cb002..911f7ac 100644
--- a/ghc/docs/users_guide/using.vsgml
+++ b/ghc/docs/users_guide/using.vsgml
@@ -1315,6 +1315,22 @@ incompatibly-compiled programs; e.g., if one @.o@ file was compiled
 for a parallel machine and the others weren't.)  You may turn off this
 check with @-no-link-chk@.  You can turn it (back) on with
 @-link-chk@ (the default).
+
+<tag><tt>-no-hs-main</tt>:</tag>
+<nidx>-no-hs-main option</nidx>
+<nidx>linking Haskell libraries with foreign code</nidx>
+
+In the event you want to include ghc-compiled code as part of another
+(non-Haskell) program, the RTS will not be supplying its definition of
+<tt/main()/ at link-time, you will have to. To signal that to the
+driver script when linking, use <tt/-no-hs-main/.
+
+Notice that since the command-line passed to the linker is rather
+involved, you probably want to use the ghc driver script to do the
+final link of your `mixed-language' application. This is not a
+requirement though, just try linking once with <tt/-v/ on to see what
+options the driver passes through to the linker.
+
 </descrip>
 
 %************************************************************************