[R] Build failure on Solaris 10 (SPARC)

[Dr. David Kirkby]

I'm trying to build R 2.10.1 on a Sun Blade 1000 running Solaris 10 (03/05 
release). I've installed iconv 1.13.1 and used:

CPPFLAGS="-I /export/home/drkirkby/sage-4.3.3.alpha0/local/include"
(which is where iconv is)

LDFLAGS=
-R/export/home/drkirkby/sage-4.3.3.alpha0/local/lib 
-L/export/home/drkirkby/sage-4.3.3.alpha0/local/lib


The build of R fails as below.


gcc -std=gnu99 -I../../src/extra/zlib -I../../src/extra/bzip2 
-I../../src/extra/pcre -I../../src/extra  -I../../src/extra/xz/api -I. 
-I../../src/include -I../../src/include -I 
/export/home/drkirkby/sage-4.3.3.alpha0/local/include -DHAVE_CONFIG_H    -g -O2 
-c unique.c -o unique.o
gcc -std=gnu99 -I../../src/extra/zlib -I../../src/extra/bzip2 
-I../../src/extra/pcre -I../../src/extra  -I../../src/extra/xz/api -I. 
-I../../src/include -I../../src/include -I 
/export/home/drkirkby/sage-4.3.3.alpha0/local/include -DHAVE_CONFIG_H    -g -O2 
-c util.c -o util.o
util.c: In function 'Rf_Scollate':
util.c:1679: warning: implicit declaration of function 'uiter_setUTF8'
util.c:1681: warning: implicit declaration of function 'ucol_strcollIter'
gcc -std=gnu99 -I../../src/extra/zlib -I../../src/extra/bzip2 
-I../../src/extra/pcre -I../../src/extra  -I../../src/extra/xz/api -I. 
-I../../src/include -I../../src/include -I 
/export/home/drkirkby/sage-4.3.3.alpha0/local/include -DHAVE_CONFIG_H    -g -O2 
-c version.c -o version.o
gcc -std=gnu99 -I../../src/extra/zlib -I../../src/extra/bzip2 
-I../../src/extra/pcre -I../../src/extra  -I../../src/extra/xz/api -I. 
-I../../src/include -I../../src/include -I 
/export/home/drkirkby/sage-4.3.3.alpha0/local/include -DHAVE_CONFIG_H    -g -O2 
-c vfonts.c -o vfonts.o
gfortran   -g -O2 -c xxxpr.f -o xxxpr.o
gcc -std=gnu99 -I../../src/extra/zlib -I../../src/extra/bzip2 
-I../../src/extra/pcre -I../../src/extra  -I../../src/extra/xz/api -I. 
-I../../src/include -I../../src/include -I 
/export/home/drkirkby/sage-4.3.3.alpha0/local/include -DHAVE_CONFIG_H    -g -O2 
-c mkdtemp.c -o mkdtemp.o
ar cr libR.a CConverters.o CommandLineArgs.o Rdynload.o Renviron.o RNG.o agrep.o 
apply.o arithmetic.o array.o attrib.o base.o bind.o builtin.o character.o 
coerce.o colors.o complex.o connections.o context.o cov.o cum.o dcf.o datetime.o 
debug.o deparse.o deriv.o devices.o dotcode.o dounzip.o dstruct.o duplicate.o 
engine.o envir.o errors.o eval.o format.o fourier.o gevents.o gram.o gram-ex.o 
gramRd.o graphics.o grep.o identical.o inlined.o inspect.o internet.o 
iosupport.o lapack.o list.o localecharset.o logic.o main.o mapply.o match.o 
memory.o model.o names.o objects.o optim.o optimize.o options.o par.o paste.o 
pcre.o platform.o plot.o plot3d.o plotmath.o print.o printarray.o printvector.o 
printutils.o qsort.o random.o raw.o registration.o relop.o rlocale.o saveload.o 
scan.o seq.o serialize.o size.o sort.o source.o split.o sprintf.o startup.o 
subassign.o subscript.o subset.o summary.o sysutils.o unique.o util.o version.o 
vfonts.o xxxpr.o  mkdtemp.o  libs/*o
ranlib libR.a
gcc -std=gnu99  -R/export/home/drkirkby/sage-4.3.3.alpha0/local/lib 
-L/export/home/drkirkby/sage-4.3.3.alpha0/local/lib -o R.bin Rmain.o libR.a 
-L../../lib -lRblas -R/export/home/drkirkby/sage-4.3.3.alpha0/local/lib 
-lgfortran -lm    -lreadline -ltermcap  -lnsl -lsocket -ldl -lm -liconv -licuuc 
-licui18n
Undefined                       first referenced
  symbol                             in file
uiter_setUTF8                       libR.a(util.o)
ucol_strcollIter                    libR.a(util.o)
ld: fatal: Symbol referencing errors. No output written to R.bin
collect2: ld returned 1 exit status


note the two earlier lines:
util.c:1679: warning: implicit declaration of function 'uiter_setUTF8'
util.c:1681: warning: implicit declaration of function 'ucol_strcollIter'

Any ideas how I might solve this? I'm using gcc 4.4.3.

Dave