Build of sawfish/librep on arch Linux?

Did anybody succeed building sawfish on a recent Arch Linux installation?

It appears that it is not able to detect the lisp value type by simply
running configure. If I configure it as "long long" I get a later
error saying that rep_PTR_SIZED_INT_SIZEOF is undef. Did anybody
resolve this issue?

Here is what I did:

git checkout librep-0.92.7
git checkout -- .
git clean -dxf
./autogen.sh 

Which results in:

checking for data type to store Lisp values... configure: error: cannot find Lisp value type; set --with-value-type (see README)

Then:

./configure --with-value-type="long long"

config.status: executing libtool commands

  == == == == == == == == == == == == ==

  librep:       0.92.7

  == == == == == == == == == == == == ==

  prefix:       /usr/local
  exec_prefix:  ${prefix}
  libdir:       ${exec_prefix}/lib

  == == == == == == == == == == == == ==

  compiler:     gcc
  cflags:       -g -O2 -Wall -Wpointer-arith -Wmissing-prototypes 
  preprocessor: gcc -E
  cppflags:     
  ldflags:      
  makeflags:    

  == == == == == == == == == == == == ==

  libgmp:       yes
  libgdbm:      yes
  readline:     yes
  libffi:       yes

  == == == == == == == == == == == == ==

Which appears to be ok. Running make yields:

make[1]: Entering directory '/home/petter/projects/sawfish/librep.git/intl'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/petter/projects/sawfish/librep.git/intl'
make[1]: Entering directory '/home/petter/projects/sawfish/librep.git/src'
/bin/sh ../libtool --mode=compile --tag=CC gcc -c -DHAVE_CONFIG_H -I. -I../src -I..  -g -O2 -Wall -Wpointer-arith -Wmissing-prototypes continuations.c
libtool: compile:  gcc -c -DHAVE_CONFIG_H -I. -I../src -I.. -g -O2 -Wall -Wpointer-arith -Wmissing-prototypes continuations.c  -fPIC -DPIC -o .libs/continuations.o
In file included from rep.h:36,
                 from repint.h:44,
                 from continuations.c:117:
rep_config.h:29:34: error: 'undef' undeclared here (not in a function)
   29 | #define rep_PTR_SIZED_INT_SIZEOF undef
      |                                  ^~~~~
rep_lisp.h:84:33: note: in expansion of macro 'rep_PTR_SIZED_INT_SIZEOF'
   84 | #define rep_CELL_ALIGNMENT      rep_PTR_SIZED_INT_SIZEOF
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
rep_lisp.h:104:55: note: in expansion of macro 'rep_CELL_ALIGNMENT'
  104 | # define rep_ALIGN_CELL(d) d __attribute__ ((aligned (rep_CELL_ALIGNMENT)))
      |                                                       ^~~~~~~~~~~~~~~~~~
rep_lisp.h:395:5: note: in expansion of macro 'rep_ALIGN_CELL'
  395 |     rep_ALIGN_CELL(static const rep_string v) = {       \
      |     ^~~~~~~~~~~~~~
rep_lisp.h:811:18: note: in expansion of macro 'DEFSTRING'
  811 |     repv Q ## x; DEFSTRING(str_ ## x, name)
      |                  ^~~~~~~~~
continuations.c:273:1: note: in expansion of macro 'DEFSYM'
  273 | DEFSYM(continuation, "continuation");
      | ^~~~~~
make[1]: *** [Makefile:98: continuations.lo] Error 1
make[1]: Leaving directory '/home/petter/projects/sawfish/librep.git/src'
make: *** [Makefile:137: all] Error 1

Thanks!
Best regards
//Petter


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