To make the static library position independent. Bug: 26866274 Test: emerge-peppy imgdiff; sudo emerge imgdiff; emerge nyan imgdiff Change-Id: I319e721ccfb6a51f63d31afa49f54aa7f607f4bf
Also fixed some warnings and added check for target_len. Test: mma; emerge-peppy imgdiff; emerge-nyan imgdiff; sudo emerge imgdiff Bug: 26866274 Change-Id: Ifbcd3afd6701c769ccf626e33ed94461706f7ee6