X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Flib%2Fcompat%2FREADME;fp=ghc%2Flib%2Fcompat%2FREADME;h=0000000000000000000000000000000000000000;hb=0065d5ab628975892cea1ec7303f968c3338cbe1;hp=8d0697beb4f3d984d9838e85ed6a18fdde33d65f;hpb=28a464a75e14cece5db40f2765a29348273ff2d2;p=ghc-hetmet.git

diff --git a/ghc/lib/compat/README b/ghc/lib/compat/README
deleted file mode 100644
index 8d0697b..0000000
--- a/ghc/lib/compat/README
+++ /dev/null
@@ -1,32 +0,0 @@
-GHC compatibiliy library: libghccompat.a
-----------------------------------------
-
-This library contains interfaces that are available in recent versions
-of GHC, but may or may not be available in older versions.  The idea
-is to provide an abstraction layer and reduce the amount of #ifdefery
-and code duplication in GHC and its tools.  Furthermore, we can add
-modules to the main library and start using them right away in GHC, by
-adding a stub to this compat library.
-
-There are two types of modules in here:
-
-(a) a module with the same name as a module in the main library
-    (eg. Distribution.Package).  If the module is available in
-    the main library, then we don't include it in  libghccompat.
-    Otherwise, we have a stub module here that just #includes
-    the source from the real location under libraries/.  Go look
-    at Distribution/Package.hs for example.
-
-(b) a module that doesn't exist in another library.  For example,
-    Compat.RawSystem.  These modules are used to provide functions
-    that are available in newer versions of the main libraries.
-
-BIG NOTE: when building stage 2 of GHC, libghccompat is not used,
-because we would have to build another version of it.  Instead, we
-just use the appropriate libraries directly.  For (a)-type modules,
-just import the module directly.  For (b)-type modules, a single
-#ifdef will be required to choose between the Compat version and
-the real version.
-
-In stage 1 of GHC, and tools (eg. ghc-pkg, runghc), libghccompat.a
-is linked in, so all its libraries will be accessible.