By default, git uses OpenSSL for SHA1 but it will use its own
library (inspired by Mozilla's) with either NO_OPENSSL or
- BLK_SHA1. Also included is a version optimized for PowerPC
- (PPC_SHA1).
+ BLK_SHA1.
- "libcurl" library is used for fetching and pushing
repositories over http:// or https://, as well as by