[R-SIG-Mac] Package compile problem

[Ingmar Visser]

Dear Mac expeRts,

I built and used a package depmix that compiles and runs fine under R 2.3.1
but fails to compile under the following set-up:

platform       powerpc-apple-darwin8.7.0
arch           powerpc
os             darwin8.7.0
system         powerpc, darwin8.7.0
status             
major          2   
minor          4.0 
year           2006
month          10  
day            03  
svn rev        39566
language       R   
version.string R version 2.4.0 (2006-10-03)

Compilation ends with the following message:

/usr/bin/libtool: unknown option character `m' in: -macosx_version_min
Usage: /usr/bin/libtool -static [-] file [...] [-filelist
listfile[,dirname]] [-arch_only arch] [-sacLT]
Usage: /usr/bin/libtool -dynamic [-] file [...] [-filelist
listfile[,dirname]] [-arch_only arch] [-o output] [-install_name name]
[-compatibility_version #] [-current_version #] [-seg1addr 0x#]
[-segs_read_only_addr 0x#] [-segs_read_write_addr 0x#] [-seg_addr_table
<filename>] [-seg_addr_table_filename <file_system_path>] [-all_load]
[-noall_load]
make: *** [depmix.so] Error 1
chmod: /Users/ivisser/Library/R/library/depmix/libs/ppc/*: No such file or
directory
ERROR: compilation failed for package 'depmix'

Any hints as to what's going on are welcome, best, Ingmar