Aja! Thank you very much. Compiling both things, compiler and runtime
did the trick!  This is the final script (BTW would be nice to put
this in the docs since clownfish is not intuitive for newcomers:

FOLDER=/home/sg/test

mkdir -p $FOLDER/prefix
cd $FOLDER

git clone https://git-wip-us.apache.org/repos/asf/lucy-clownfish.git
cd $FOLDER/lucy-clownfish/runtime/c
./configure --prefix=$FOLDER/prefix
make
make install

cd $FOLDER/lucy-clownfish/compiler/c
./configure --prefix=$FOLDER/prefix
make
make install

cd $FOLDER
git clone https://git-wip-us.apache.org/repos/asf/lucy.git
cd $FOLDER/lucy/c
./configure --clownfish-prefix=$FOLDER/prefix --prefix=$FOLDER/prefix
make

# .h files generated $FOLDER/lucy/c/autogen/include/

2017-10-29 21:12 GMT-03:00 Nick Wellnhofer <[EMAIL PROTECTED]>:
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