[MacPorts] #58734: lsh @2.1: destroot failure due to use of or lack of scheme compiler

[MacPorts]

#58734: lsh @2.1: destroot failure due to use of or lack of scheme compiler
------------------------+--------------------
 Reporter:  ryandesign  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  lsh
------------------------+--------------------
 The build system tries to find a Scheme compiler. This might end up
 finding `guile`; if it does, it fails to build:

 {{{
 Making install in .
 make[3]: Entering directory `/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-svn-trunk-
 new_net_lsh/lsh/work/lsh-2.1/src'
 /opt/local/bin/guile -l /opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-svn-trunk-
 new_net_lsh/lsh/work/lsh-2.1/src/scm/guile-compat.scm -e main -l
 /opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-
 trunk-new_net_lsh/lsh/work/lsh-2.1/src/scm/compiler.scm \
                   -s /opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-svn-trunk-
 new_net_lsh/lsh/work/lsh-2.1/src/scm/gaba.scm <randomness.h
 >randomness.h.xT
 ;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0
 ;;;       or pass the --no-auto-compile argument to disable.
 ;;; compiling /opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-svn-trunk-
 new_net_lsh/lsh/work/lsh-2.1/src/scm/guile-compat.scm
 ;;; /opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-
 svn-trunk-new_net_lsh/lsh/work/lsh-2.1/src/scm/guile-compat.scm:23:0:
 warning: possibly unbound variable `use-syntax'
 ;;; /opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-
 svn-trunk-new_net_lsh/lsh/work/lsh-2.1/src/scm/guile-compat.scm:23:12:
 warning: possibly unbound variable `ice-9'
 ;;; /opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-
 svn-trunk-new_net_lsh/lsh/work/lsh-2.1/src/scm/guile-compat.scm:23:12:
 warning: possibly unbound variable `syncase'
 ;;; compiled /opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-svn-trunk-
 new_net_lsh/lsh/work/.home/.cache/guile/ccache/2.2-LE-8-3.A/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-svn-trunk-
 new_net_lsh/lsh/work/lsh-2.1/src/scm/guile-compat.scm.go
 Backtrace:
            5 (apply-smob/1 #<catch-closure 108cbf820>)
 In ice-9/boot-9.scm:
     705:2  4 (call-with-prompt _ _ #<procedure default-prompt-handler (k
 proc)>)
 In ice-9/eval.scm:
     619:8  3 (_ #(#(#<directory (guile-user) 108480140>)))
 In ice-9/boot-9.scm:
    2312:4  2 (save-module-excursion _)
   3831:12  1 (_)
 In unknown file:
            0 (_)
 ERROR: In procedure module-lookup: Unbound variable: use-syntax
 make[3]: *** [randomness.h.x] Error 1
 }}}

 Or if no scheme compiler is installed, will be set to `false`. We can also
 force this outcome by using `--without-scheme`. In this case, it also
 fails to build:

 {{{
 Making install in .
 make[3]: Entering directory
 `/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_lsh/lsh/work/lsh-2.1/src'
 false -l
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_lsh/lsh/work/lsh-2.1/src/scm
 /false-compat.scm -e main -l
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_lsh/lsh/work/lsh-2.1/src/scm/compiler.scm
 \
                   -s
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_lsh/lsh/work/lsh-2.1/src/scm/gaba.scm
 <randomness.h >randomness.h.xT
 make[3]: *** [randomness.h.x] Error 1
 }}}

 The scheme compiler is only needed to regenerate files if source files are
 modified. We do modify many source files due to the many patchfiles that
 we use.

 Perhaps the file being regenerated doesn't actually need to be
 regenerated; perhaps we could fix that by fudging the timestamps of the
 files we patch. Or maybe we could regenerate the file manually and include
 that in the patchfiles.

-- 
Ticket URL: <https://trac.macports.org/ticket/58734>
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