Update libgit2

Author: ehuss

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "git2"
-version = "0.14.2"
+version = "0.14.3"
 authors = ["Josh Triplett <[email protected]>", "Alex Crichton <[email protected]>"]
 license = "MIT/Apache-2.0"
 readme = "README.md"
@@ -20,7 +20,7 @@ url = "2.0"
 bitflags = "1.1.0"
 libc = "0.2"
 log = "0.4.8"
-libgit2-sys = { path = "libgit2-sys", version = "0.13.2" }
+libgit2-sys = { path = "libgit2-sys", version = "0.13.3" }
 
 [target."cfg(all(unix, not(target_os = \"macos\")))".dependencies]
 openssl-sys = { version = "0.9.0", optional = true }

libgit2-sys/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libgit2-sys"
-version = "0.13.2+1.4.2"
+version = "0.13.3+1.4.3"
 authors = ["Josh Triplett <[email protected]>", "Alex Crichton <[email protected]>"]
 links = "git2"
 build = "build.rs"

libgit2-sys/build.rs

@@ -158,9 +158,26 @@ fn main() {
     cfg.define("SHA1DC_NO_STANDARD_INCLUDES", "1");
     cfg.define("SHA1DC_CUSTOM_INCLUDE_SHA1_C", "\"common.h\"");
     cfg.define("SHA1DC_CUSTOM_INCLUDE_UBC_CHECK_C", "\"common.h\"");
-    cfg.file("libgit2/src/util/hash/sha1/collisiondetect.c");
-    cfg.file("libgit2/src/util/hash/sha1/sha1dc/sha1.c");
-    cfg.file("libgit2/src/util/hash/sha1/sha1dc/ubc_check.c");
+    cfg.file("libgit2/src/util/hash/collisiondetect.c");
+    cfg.file("libgit2/src/util/hash/sha1dc/sha1.c");
+    cfg.file("libgit2/src/util/hash/sha1dc/ubc_check.c");
+
+    if https {
+        if windows {
+            features.push_str("#define GIT_SHA256_WIN32 1\n");
+            cfg.file("libgit2/src/util/hash/win32.c");
+        } else if target.contains("apple") {
+            features.push_str("#define GIT_SHA256_COMMON_CRYPTO 1\n");
+            cfg.file("libgit2/src/util/hash/common_crypto.c");
+        } else {
+            features.push_str("#define GIT_SHA256_OPENSSL 1\n");
+            cfg.file("libgit2/src/util/hash/openssl.c");
+        }
+    } else {
+        features.push_str("#define GIT_SHA256_BUILTIN 1\n");
+        cfg.file("libgit2/src/util/hash/builtin.c");
+        cfg.file("libgit2/src/util/hash/rfc6234/sha224-256.c");
+    }
 
     if let Some(path) = env::var_os("DEP_Z_INCLUDE") {
         cfg.include(path);