There seems to be a bug in the Makefile for fptools/hslibs/data/edison:
aratika:/usr/src/packages/BUILD/fptools > make all
...
rm -f edison/Coll/MinHeap.o ; if [ ! -d edison/Coll/MinHeap ]; then mkdir
edison/Coll/MinHeap; else find edison/Coll/MinHeap -name '*.o' -print | xargs rm -f
__rm_food ; fi ;
../../ghc/driver/ghc-inplace -O -recomp -cpp -fglasgow-exts -Rghc-timing
-I../../ghc/includes -iedison -iedison/Assoc -iedison/Coll -iedison/Seq -static -O
-split-objs -odir edison/Coll/MinHeap -syslib lang -c edison/Coll/MinHeap.hs -o
edison/Coll/MinHeap.o -osuf o
MinHeap.hs:320:
Illegal constraint `Arbitrary (h a)' in instance context
(Instance contexts must constrain only type variables)
Compilation had errors
make[2]: *** [edison/Coll/MinHeap.o] Error 1
make[1]: *** [all] Error 1
make: *** [all] Error 1
When you call `make all' from the edison subdir, the compiler and the
flags change magically and dependencies seem to be broken:
aratika:/usr/src/packages/BUILD/fptools/hslibs/data/edison > make all
ghc -c -recomp -fglasgow-exts -fallow-undecidable-instances -iImport -i. -iSeq
-iColl -iAssoc -Wall -fno-warn-unused-matches -fno-warn-name-shadowing
-funbox-strict-fields Seq/BankersQueue.hs -o Lib/BankersQueue.o
BankersQueue.hs:30:
Could not find valid interface file `SequenceDefaults'
Compilation had errors
make: *** [BankersQueue.o] Error 1
This is very probably due to the structure of the edison Makefile,
which is very different from all other Makefiles in fptools (i.e.
it contains pattern rules for .hi -> .o, a definition for the compiler
path, etc.). Is there a good reason for this?
Cheers,
Sven
--
Sven Panne Tel.: +49/89/2178-2235
LMU, Institut fuer Informatik FAX : +49/89/2178-2211
LFE Programmier- und Modellierungssprachen Oettingenstr. 67
mailto:[EMAIL PROTECTED] D-80538 Muenchen
http://www.informatik.uni-muenchen.de/~Sven.Panne
