perl -MExtUtils::Embed -e xsinit -- -o xsinit.c -std Data Spreadsheet Getopt

##</code><code>##

cc -c xsinit.c `perl -MExtUtils::Embed -e ccopts`
cc -c interp.c `perl -MExtUtils::Embed -e ccopts`
cc -o interp interp.o xsinit.o `perl -MExtUtils::Embed -e ldopts`

##</code><code>##

                  
xsinit.o: In function `xs_init': 
xsinit.o(.text+0x14): undefined reference to `boot_Data' 
xsinit.o(.text+0x2c): undefined reference to `boot_Spreadsheet' 
xsinit.o(.text+0x44): undefined reference to `boot_Getopt' 
collect2: ld returned 1 exit status