More specifically, the immediate problem is the switch statement in build-gpc.command
As the OS version appears to be 14*, the 'default' [fail] option is used.
setenv GPC_OSX_VERSION `uname -r` switch ($GPC_OSX_VERSION) case "10*": setenv GPC_DARWIN darwin10 setenv GPC_OSX_VERSION_NAME 10.6 setenv GPC_SDK /Developer/SDKs/MacOSX10.5.sdk setenv GPC_ALWAYS_USE_SDK 1 setenv GPC_PRE_TIGER 0 breaksw case "9*": setenv GPC_DARWIN darwin9 setenv GPC_OSX_VERSION_NAME 10.5 setenv GPC_SDK /Developer/SDKs/MacOSX10.5.sdk setenv GPC_ALWAYS_USE_SDK 0 setenv GPC_PRE_TIGER 0 breaksw case "8*": setenv GPC_DARWIN darwin8 setenv GPC_OSX_VERSION_NAME 10.4 setenv GPC_SDK /Developer/SDKs/MacOSX10.4u.sdk setenv GPC_ALWAYS_USE_SDK 0 setenv GPC_PRE_TIGER 0 breaksw case "7*": setenv GPC_DARWIN darwin7 setenv GPC_OSX_VERSION_NAME 10.3 setenv GPC_SDK setenv GPC_ALWAYS_USE_SDK 0 setenv GPC_PRE_TIGER 1 breaksw default: unset echo echo echo "Unforeseen version of Mac OS X. $GPC_CONTACT" echo exit 1 endsw
Try adding an extra item to the switch statement such as
case "14*": setenv GPC_DARWIN darwin14 setenv GPC_OSX_VERSION_NAME 10.10 setenv GPC_SDK /Developer/SDKs/MacOSX10.5.sdk setenv GPC_ALWAYS_USE_SDK 1 setenv GPC_PRE_TIGER 0 breaksw
This might get you a bit farther. I'm guessing the filename of the sdk might change, or you could set GPC_ALWAYS_USE_SDK to 0.
Peter
P.S. Assuming you are using this; www.microbizz.nl/gpc346u4-sources.dmg