[MacPorts] #54124: guile @2.2.2 won't build on PPC Leopard, Mac OS X 10.5.8, because is uses non-existing /lib/cpp as C preprocessor

[MacPorts]

#54124: guile @2.2.2 won't build on PPC Leopard, Mac OS X 10.5.8, because is uses
non-existing /lib/cpp as C preprocessor
------------------------+---------------------------------------
  Reporter:  ballapete  |      Owner:  kencu
      Type:  defect     |     Status:  reopened
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.1
Resolution:             |   Keywords:  tiger leopard snowleopard
      Port:  guile      |
------------------------+---------------------------------------

Comment (by ballapete):

 I have to add the success of `make check`:

 {{{
 =======================================================
    GNU AutoGen 5.18.16: autoopts/test/test-suite.log
 =======================================================

 # TOTAL: 24
 # PASS:  3
 # SKIP:  0
 # XFAIL: 0
 # FAIL:  21
 # XPASS: 0
 # ERROR: 0
 }}}

 The reason for tha many failures is that no directory
 `/opt/local/include/autoopts` exists. For a second test I built `GnuTLS
 +guile`:

 {{{
 ============================================
    GnuTLS 3.6.14: gl/tests/test-suite.log
 ============================================

 # TOTAL: 126
 # PASS:  124
 # SKIP:  0
 # XFAIL: 0
 # FAIL:  2
 # XPASS: 0
 # ERROR: 0

 .. contents:: :depth: 2

 FAIL: test-float
 ================

 test-float.c:324: assertion 'x + x == x' failed
 FAIL test-float (exit status: 134)

 FAIL: test-fopen-gnu
 ====================

 test-fopen-gnu.c:64: assertion '(flags & FD_CLOEXEC) != 0' failed
 FAIL test-fopen-gnu (exit status: 134)
 }}}

 Also not really a `Guile 2.2.2` problem.

-- 
Ticket URL: <https://trac.macports.org/ticket/54124#comment:45>
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