Lua 5.1.4 fails to build on Snow Leopard (10.6) x86_64

[sparcdr@…]

sparcdr@xray-lan ~$ sudo port install lua Password: ---> Computing dependencies for lua ---> Building lua Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_lua/work/lua-5.1.4" && /usr/bin/make -j2 macosx " returned error 2 Command output: cd src && /usr/bin/make macosx /usr/bin/make all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-lreadline" /usr/bin/gcc-4.2 -O2 -Wall -DLUA_USE_LINUX -O2 {-arch x86_64} -I/opt/local/include -c -o ldebug.o ldebug.c /usr/bin/gcc-4.2 -O2 -Wall -DLUA_USE_LINUX -O2 {-arch x86_64} -I/opt/local/include -c -o ldo.o ldo.c i686-apple-darwin10-gcc-4.2.1: {-arch: No such file or directory i686-apple-darwin10-gcc-4.2.1: x86_64}: No such file or directory i686-apple-darwin10-gcc-4.2.1: {-arch: No such file or directory i686-apple-darwin10-gcc-4.2.1: x86_64}: No such file or directory make[2]: * [ldo.o] Error 1 make[2]: * Waiting for unfinished jobs.... make[2]: * [ldebug.o] Error 1 make[1]: * [macosx] Error 2 make: * [macosx] Error 2

Error: Status 1 encountered during processing.