thodg/libgit2

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2591fcc..6e52c74 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,7 @@ STRING(REGEX REPLACE "^.*LIBGIT2_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" 
 SET(LIBGIT2_VERSION_STRING "${LIBGIT2_VERSION_MAJOR}.${LIBGIT2_VERSION_MINOR}.${LIBGIT2_VERSION_REV}")
 
 # Uncomment out the line below to use PowerPC SHA1
-#SET(SHA1_TYPE "ppc")
+SET(SHA1_TYPE "ppc")
 
 # Find required dependencies
 INCLUDE_DIRECTORIES(src include deps/http-parser)
diff --git a/README.amiga b/README.amiga
new file mode 100755
index 0000000..97414dd
--- /dev/null
+++ b/README.amiga
@@ -0,0 +1,4 @@
+Nasty build hack:
+When setting SHA1 to ppc in CMakeLists.txt, after running initial CMake,
+copy src/ppc/sha1ppc.S.obj to build/CMakeFiles/git2.dir/src/ppc/
+Add CMakeFiles/git2.dir/src/ppc/sha1ppc.S.obj to the list in build/CMakeFiles/git2.dir/link.txt
diff --git a/include/git2/common.h b/include/git2/common.h
index 045ba85..99018d4 100644
--- a/include/git2/common.h
+++ b/include/git2/common.h
@@ -56,11 +56,7 @@
 #endif
 
 #ifdef __amigaos4__
-/* Network byte order is big-endian... so is PPC, so these functions are NOP */
-#define htonl(x) x
-#define ntohl(x) x
-#define htons(x) x
-#define ntohs(x) x
+#include <netinet/in.h>
 #endif
 
 /**
diff --git a/src/netops.c b/src/netops.c
index fdbd965..6808c8e 100644
--- a/src/netops.c
+++ b/src/netops.c
@@ -382,7 +382,9 @@ int gitno_connect(git_transport *t, const char *host, const char *port)
 #else
 	int p;
 	struct hostent *hent;
+	struct servent *sent;
 	struct sockaddr_in saddr;
+	long port_num = 0;
 #endif
 	int ret;
 	GIT_SOCKET s = INVALID_SOCKET;
@@ -397,6 +399,12 @@ int gitno_connect(git_transport *t, const char *host, const char *port)
 	}
 #else
 	hent = gethostbyname(host);
+	sent = getservbyname(port, 0);
+	
+	if(sent)
+		port_num = sent->s_port;
+	else
+		port_num = atol(port);
 #endif
 
 #ifndef __amigaos4__
@@ -413,9 +421,9 @@ int gitno_connect(git_transport *t, const char *host, const char *port)
 #ifndef __amigaos4__
 		if (connect(s, p->ai_addr, (socklen_t)p->ai_addrlen) == 0)
 #else
-		saddr.sin_addr.s_addr = *hent->h_addr_list[p];
+		memcpy(&saddr.sin_addr, hent->h_addr_list[p], hent->h_length);
 		saddr.sin_family = hent->h_addrtype;
-		saddr.sin_port = port;
+		saddr.sin_port = port_num;
 		if (connect(s, (struct sockaddr *)&saddr, sizeof(struct sockaddr_in)) == 0)
 #endif
 			break;
diff --git a/src/path.c b/src/path.c
index 056b6b9..eb9bc06 100644
--- a/src/path.c
+++ b/src/path.c
@@ -482,9 +482,14 @@ int git_path_cmp(
 /* Taken from git.git */
 GIT_INLINE(int) is_dot_or_dotdot(const char *name)
 {
+#ifdef __amigaos4__
+	/* This is irrelevant on AmigaOS */
+	return 0;
+#else
 	return (name[0] == '.' &&
 		(name[1] == '\0' ||
 		 (name[1] == '.' && name[2] == '\0')));
+#endif
 }
 
 int git_path_direach(
@@ -512,7 +517,11 @@ int git_path_direach(
 	de_buf = git__malloc(sizeof(struct dirent));
 #endif
 
+#ifdef __amigaos4__
+	while (de = readdir(dir)) {
+#else
 	while (p_readdir_r(dir, de_buf, de) == 0 && de != NULL) {
+#endif
 		int result;
 
 		if (is_dot_or_dotdot(de->d_name))
diff --git a/src/ppc/sha1ppc.S.obj b/src/ppc/sha1ppc.S.obj
new file mode 100644
index 0000000..a7dad60
Binary files /dev/null and b/src/ppc/sha1ppc.S.obj differ