On 13 December 2005 11:05, Andrew Walrond wrote:
> On the HOST
> -----------------
>
> Unpack src tree, and cd into it.
>
> Configure with necessary options
> $ ./configure --prefix=...
>
> Section 10.2.1'Cross-compiling to produce an unregisterised GHC' in
> the build manual suggests creating an mk/build.mk with following
> contents: GhcUnregisterised = YES
> GhcLibHcOpts = -O -fvia-C -keep-hc-files
> GhcRtsHcOpts = -keep-hc-files
> GhcLibWays =
> SplitObjs = NO
> GhcWithNativeCodeGen = NO
> GhcWithInterpreter = NO
> GhcStage1HcOpts = -O
> GhcStage2HcOpts = -O -fvia-C -keep-hc-files
> SRC_HC_OPTS += -H32m
> GhcBootLibs = YES
> Reading between the lines somewhat, for a full registered version we
> might need something like
> GhcUnregisterised = NO
> GhcLibHcOpts = -O -fvia-C -keep-hc-files
> GhcRtsHcOpts = -keep-hc-files
> GhcLibWays =
> SplitObjs = NO
> GhcWithNativeCodeGen = YES
> GhcWithInterpreter = YES
> GhcStage1HcOpts = -O
> GhcStage2HcOpts = -O -fvia-C -keep-hc-files
> SRC_HC_OPTS += -H32m
> GhcBootLibs = YES
> Advice on this bit gratefully received!
This should be fine, except that you can leave out some of it - you
probably want the default settings for GhcWithNativeCodeGen and
GhcWithInterpreter, and the GhcUnregisterised should default to NO.
> The manual next suggests copying some target generated include files
> into the host ghc source, but since they are the same I guess we can
> ignore that bit.
>
> Now building exactly as described in the manual:
>
> $ pushd glafp-utils && make boot && make && popd
> $ pushd ghc && make boot && make && popd
>
> Manual suggests the build might fail in RTS, but probably not for our
> registered version ?
building the RTS should work, yes.
> $ pushd libraries && make boot && make && popd
> $ pushd ghc/compiler && make boot stage=2 && make stage=2 &&
popd
>
> $ pushd ghc/lib/compat
> $ make clean
> $ rm .depend
> $ make boot UseStage1=YES
> $ make -k UseStage1=YES EXTRA_HC_OPTS='-O -fvia-C
-keep-hc-files'
> $ popd
> $ pushd ghc/utils
> $ make clean
> $ make -k UseStage1=YES EXTRA_HC_OPTS='-O -fvia-C
-keep-hc-files'
> $ popd
> $ make hc-file-bundle Project=Ghc
>
> That should provide us with our hc-file-bundle, *-hc.tar.gz
>
> On the TARGET
> --------------------
>
> Unpack src tree, unpack the hc file bundle on top of it.
> Cd into the src tree.
>
> Now it should be a simple matter of
> $ distrib/hc-build --prefix=dir
> $ make install
Looks good!
Cheers,
Simon
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