spidermonkey 1.7.0 Build Failure -- r47634 -- OS X 10.5.6

[aventurella@…]

Spidermonkey fails to build with the following error:

--->  Fetching spidermonkey
--->  Verifying checksum(s) for spidermonkey
--->  Extracting spidermonkey
--->  Applying patches to spidermonkey
--->  Configuring spidermonkey
--->  Building spidermonkey with target all
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_Users_dev_macports_dports_lang_spidermonkey/work/js/src" && make all -f Makefile.ref LIBDIR="/lib" SO_SUFFIX=dylib JS_THREADSAFE=1 CC= " returned error 2
Command output: cat: ../../dist/Darwin_OPT.OBJ/nspr/Version: No such file or directory
cd editline; make -f Makefile.ref all
o Darwin_OPT.OBJ/editline.o -c  -Wall -Wno-format -no-cpp-precomp -fno-common -pipe -O -DJS_THREADSAFE -DXP_UNIX -DSVR4 -DSYSV -D_BSD_SOURCE -DPOSIX_SOURCE -DDARWIN  -UDEBUG -DNDEBUG -UDEBUG_root -DJS_THREADSAFE -DEDITLINE -IDarwin_OPT.OBJ -I/opt/local/include/nspr  -Wall -Wno-format -no-cpp-precomp -fno-common -pipe -DXP_UNIX -O -DJS_THREADSAFE -DXP_UNIX -DSVR4 -DSYSV -D_BSD_SOURCE -DPOSIX_SOURCE -DDARWIN  -UDEBUG -DNDEBUG -UDEBUG_root  -DJSFILE  -DANSI_ARROWS -DHAVE_TCGETATTR -DHIDE -DUSE_DIRENT -DSYS_UNIX -DHAVE_STDLIB -DUNIQUE_HISTORY editline.c
make[1]: o: Command not found
make[1]: [Darwin_OPT.OBJ/editline.o] Error 127 (ignored)
o Darwin_OPT.OBJ/sysunix.o -c  -Wall -Wno-format -no-cpp-precomp -fno-common -pipe -O -DJS_THREADSAFE -DXP_UNIX -DSVR4 -DSYSV -D_BSD_SOURCE -DPOSIX_SOURCE -DDARWIN  -UDEBUG -DNDEBUG -UDEBUG_root -DJS_THREADSAFE -DEDITLINE -IDarwin_OPT.OBJ -I/opt/local/include/nspr  -Wall -Wno-format -no-cpp-precomp -fno-common -pipe -DXP_UNIX -O -DJS_THREADSAFE -DXP_UNIX -DSVR4 -DSYSV -D_BSD_SOURCE -DPOSIX_SOURCE -DDARWIN  -UDEBUG -DNDEBUG -UDEBUG_root  -DJSFILE  -DANSI_ARROWS -DHAVE_TCGETATTR -DHIDE -DUSE_DIRENT -DSYS_UNIX -DHAVE_STDLIB -DUNIQUE_HISTORY sysunix.c
make[1]: o: Command not found
make[1]: [Darwin_OPT.OBJ/sysunix.o] Error 127 (ignored)
ar rv Darwin_OPT.OBJ/libedit.a Darwin_OPT.OBJ/editline.o Darwin_OPT.OBJ/sysunix.o
ar: creating archive Darwin_OPT.OBJ/libedit.a
ar: Darwin_OPT.OBJ/editline.o: No such file or directory
ar: Darwin_OPT.OBJ/sysunix.o: No such file or directory
a - Darwin_OPT.OBJ/editline.o
a - Darwin_OPT.OBJ/sysunix.o
make[1]: *** [Darwin_OPT.OBJ/libedit.a] Error 1
make: *** [all] Error 2

Error: Status 1 encountered during processing.

Dependencies:

spidermonkey has build dependencies on:
	readline
spidermonkey has library dependencies on:
	nspr

Current Version of Installed Deps:

nspr @4.7.3_0 (active)
readline @5.2.012_1
readline @6.0.000_0 (active)