Installation output for stemmer [fail]

Installation time: 1s

'/usr/home/chicken/salmonella/build/salmonella-run-publish/chicken/bin/chicken-install' -prefix /usr/home/chicken/salmonella/build/salmonella-run-publish/salmonella-repo/repo 2>&1
retrieving ...
checking platform for `stemmer' ...
checking dependencies for `stemmer' ...
install order:
("stemmer")
installing stemmer: ...
changing current directory to .
  '/usr/home/chicken/salmonella/build/salmonella-run-publish/chicken/bin/csi' -bnq -setup-mode -e "(require-library setup-api)" -e "(import setup-api)" -e "(setup-error-handling)" -e "(extension-name-and-version '(\"stemmer\" \"\"))" -e "(destination-prefix \"/usr/home/chicken/salmonella/build/salmonella-run-publish/salmonella-repo/repo\")" -e "(runtime-prefix \"/usr/home/chicken/salmonella/build/salmonella-run-publish/salmonella-repo/repo\")" 'stemmer.setup'
  '/usr/home/chicken/salmonella/build/salmonella-run-publish/chicken/bin/csc' -feature compiling-extension -setup-mode    -s stemmer.scm -L -lstemmer -J
stemmer.c:13:10: fatal error: 'libstemmer.h' file not found
#include <libstemmer.h>
         ^~~~~~~~~~~~~~
1 error generated.

Error: shell command terminated with non-zero exit status 256: 'clang' 'stemmer.c' -o 'stemmer.o' -c  -fno-strict-aliasing -fwrapv -DHAVE_CHICKEN_CONFIG_H -DC_ENABLE_PTABLES -Os -fomit-frame-pointer -fPIC -DPIC -DC_SHARED -I/usr/local/include/db6 -I/usr/local/include -I/usr/home/chicken/salmonella/build/salmonella-run-publish/chicken/include/chicken/ -I'/usr/home/chicken/salmonella/build/salmonella-run-publish/salmonella-repo/repo/include/chicken'

Error: shell command failed with nonzero exit status 256:

  '/usr/home/chicken/salmonella/build/salmonella-run-publish/chicken/bin/csc' -feature compiling-extension -setup-mode    -s stemmer.scm -L -lstemmer -J


Error: shell command terminated with nonzero exit code
17920
"'/usr/home/chicken/salmonella/build/salmonella-run-publish/chicken/bin/csi' -bn...