thodg/libgit2

diff --git a/README.amiga b/README.amiga
deleted file mode 100755
index 97414dd..0000000
--- a/README.amiga
+++ /dev/null
@@ -1,4 +0,0 @@
-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/examples/network/Makefile b/examples/network/Makefile
index 708a6b1..17efcfd 100644
--- a/examples/network/Makefile
+++ b/examples/network/Makefile
@@ -3,7 +3,6 @@ default: all
 CC = gcc
 CFLAGS += -g
 CFLAGS += -I../../include -L../../build
-LIBS += -lgit2 -lpthread #-lregex
 
 OBJECTS = \
   git2.o \
@@ -12,4 +11,4 @@ OBJECTS = \
   index-pack.o
 
 all: $(OBJECTS)
-	$(CC) $(CFLAGS) -o git2 $(OBJECTS) $(LIBS)
+	$(CC) $(CFLAGS) -o git2 $(OBJECTS)
diff --git a/examples/network/fetch.c b/examples/network/fetch.c
index fc4e94c..d275212 100644
--- a/examples/network/fetch.c
+++ b/examples/network/fetch.c
@@ -36,9 +36,7 @@ static void *download(void *ptr)
 
 exit:
 	data->finished = 1;
-#ifndef NO_PTHREADS
 	pthread_exit(&data->ret);
-#endif
 }
 
 int update_cb(const char *refname, const git_oid *a, const git_oid *b)
@@ -83,9 +81,6 @@ int fetch(git_repository *repo, int argc, char **argv)
 	data.finished = 0;
 	memset(&stats, 0, sizeof(stats));
 
-#ifdef NO_PTHREADS
-	download(&data);
-#else
 	pthread_create(&worker, NULL, download, &data);
 
 	// Loop while the worker thread is still running. Here we show processed
@@ -96,7 +91,7 @@ int fetch(git_repository *repo, int argc, char **argv)
 		usleep(10000);
 		printf("\rReceived %d/%d objects in %d bytes", stats.processed, stats.total, bytes);
 	} while (!data.finished);
-#endif
+
 	printf("\rReceived %d/%d objects in %d bytes\n", stats.processed, stats.total, bytes);
 
 	// Disconnect the underlying connection to prevent from idling.
diff --git a/include/git2/common.h b/include/git2/common.h
index 99018d4..1af045c 100644
--- a/include/git2/common.h
+++ b/include/git2/common.h
@@ -103,8 +103,6 @@ GIT_EXTERN(int) git_strarray_copy(git_strarray *tgt, const git_strarray *src);
  */
 GIT_EXTERN(void) git_libgit2_version(int *major, int *minor, int *rev);
 
-/* GIT_EXTERN(int) p_fnmatch(const char *pattern, const char *string, int flags); */
-
 /** @} */
 GIT_END_DECL
 #endif
diff --git a/src/amiga/map.c b/src/amiga/map.c
index d36bcbc..2fb065c 100755
--- a/src/amiga/map.c
+++ b/src/amiga/map.c
@@ -14,24 +14,22 @@
 
 int p_mmap(git_map *out, size_t len, int prot, int flags, int fd, git_off_t offset)
 {
-	int mprot = 0;
-	int mflag = 0;
-
 	GIT_MMAP_VALIDATE(out, len, prot, flags);
 
 	out->data = NULL;
 	out->len = 0;
 
 	if ((prot & GIT_PROT_WRITE) && ((flags & GIT_MAP_TYPE) == GIT_MAP_SHARED)) {
-		printf("Trying to map shared-writeable file!!!\n");
+		giterr_set(GITERR_OS, "Trying to map shared-writeable");
+		return -1;
 	}
 
-	if(out->data = malloc(len)) {
+	if((out->data = malloc(len))) {
 		p_lseek(fd, offset, SEEK_SET);
 		p_read(fd, out->data, len);
 	}
 
-	if (!out->data || out->data == MAP_FAILED) {
+	if (!out->data || (out->data == MAP_FAILED)) {
 		giterr_set(GITERR_OS, "Failed to mmap. Could not write data");
 		return -1;
 	}
diff --git a/src/netops.c b/src/netops.c
index 11295c5..98b5035 100644
--- a/src/netops.c
+++ b/src/netops.c
@@ -33,6 +33,16 @@
 #include "buffer.h"
 #include "transport.h"
 
+#ifdef NO_ADDRINFO
+struct addrinfo {
+	struct hostent *ai_hostent;
+	struct servent *ai_servent;
+	struct sockaddr_in ai_addr;
+	int ai_socktype;
+	long ai_port;
+};
+#endif
+
 #ifdef GIT_WIN32
 static void net_set_error(const char *str)
 {
@@ -378,41 +388,38 @@ int gitno_connect(git_transport *t, const char *host, const char *port)
 {
 #ifndef NO_ADDRINFO
 	struct addrinfo *info = NULL, *p;
-	struct addrinfo hints;
 #else
 	int p;
-	struct hostent *hent;
-	struct servent *sent;
-	struct sockaddr_in saddr;
-	long port_num = 0;
 #endif
+	struct addrinfo hints;
 	int ret;
 	GIT_SOCKET s = INVALID_SOCKET;
-#ifndef NO_ADDRINFO
+
 	memset(&hints, 0x0, sizeof(struct addrinfo));
-	hints.ai_family = AF_UNSPEC;
 	hints.ai_socktype = SOCK_STREAM;
+#ifndef NO_ADDRINFO
+	hints.ai_family = AF_UNSPEC;
 
 	if ((ret = getaddrinfo(host, port, &hints, &info)) < 0) {
 		giterr_set(GITERR_NET, "Failed to resolve address for %s: %s", host, gai_strerror(ret));
 		return -1;
 	}
 #else
-	hent = gethostbyname(host);
-	sent = getservbyname(port, 0);
+	hints.ai_hostent = gethostbyname(host);
+	hints.ai_servent = getservbyname(port, 0);
 	
-	if(sent)
-		port_num = sent->s_port;
+	if(hints.ai_servent)
+		hints.ai_port = hints.ai_servent->s_port;
 	else
-		port_num = atol(port);
+		hints.ai_port = atol(port);
 #endif
 
 #ifndef NO_ADDRINFO
 	for (p = info; p != NULL; p = p->ai_next) {
 		s = socket(p->ai_family, p->ai_socktype, p->ai_protocol);
 #else
-	for (p = 0; hent->h_addr_list[p] != NULL; p++) {
-		s = socket(hent->h_addrtype, SOCK_STREAM, 0);
+	for (p = 0; hints.ai_hostent->h_addr_list[p] != NULL; p++) {
+		s = socket(hints.ai_hostent->h_addrtype, hints.ai_socktype, 0);
 #endif
 		if (s == INVALID_SOCKET) {
 			net_set_error("error creating socket");
@@ -421,10 +428,10 @@ int gitno_connect(git_transport *t, const char *host, const char *port)
 #ifndef NO_ADDRINFO
 		if (connect(s, p->ai_addr, (socklen_t)p->ai_addrlen) == 0)
 #else
-		memcpy(&saddr.sin_addr, hent->h_addr_list[p], hent->h_length);
-		saddr.sin_family = hent->h_addrtype;
-		saddr.sin_port = port_num;
-		if (connect(s, (struct sockaddr *)&saddr, sizeof(struct sockaddr_in)) == 0)
+		memcpy(&hints.ai_addr.sin_addr, hints.ai_hostent->h_addr_list[p], hints.ai_hostent->h_length);
+		hints.ai_addr.sin_family = hints.ai_hostent->h_addrtype;
+		hints.ai_addr.sin_port = hints.ai_port;
+		if (connect(s, (struct sockaddr *)&hints.ai_addr, sizeof(struct sockaddr_in)) == 0)
 #endif
 			break;
 
@@ -438,7 +445,7 @@ int gitno_connect(git_transport *t, const char *host, const char *port)
 #ifndef NO_ADDRINFO
 		p == NULL) {
 #else
-		hent->h_addr_list[p] == NULL) {
+		hints.ai_hostent->h_addr_list[p] == NULL) {
 #endif
 		giterr_set(GITERR_OS, "Failed to connect to %s", host);
 		return -1;
diff --git a/src/path.c b/src/path.c
index d48435b..1d85559 100644
--- a/src/path.c
+++ b/src/path.c
@@ -486,14 +486,9 @@ 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(
@@ -521,11 +516,7 @@ int git_path_direach(
 	de_buf = git__malloc(sizeof(struct dirent));
 #endif
 
-#ifdef NO_READDIR_R
-	while (de = readdir(dir)) {
-#else
-	while (p_readdir_r(dir, de_buf, de) == 0 && de != NULL) {
-#endif
+	while (p_readdir_r(dir, de_buf, &de) == 0 && de != NULL) {
 		int result;
 
 		if (is_dot_or_dotdot(de->d_name))
@@ -583,7 +574,7 @@ int git_path_dirload(
 	path_len -= prefix_len;
 	need_slash = (path_len > 0 && path[path_len-1] != '/') ? 1 : 0;
 
-	while ((error = p_readdir_r(dir, de_buf, de)) == 0 && de != NULL) {
+	while ((error = p_readdir_r(dir, de_buf, &de)) == 0 && de != NULL) {
 		char *entry_path;
 		size_t entry_len;
 
diff --git a/src/pool.c b/src/pool.c
index c5414b3..63bf09c 100644
--- a/src/pool.c
+++ b/src/pool.c
@@ -276,7 +276,7 @@ uint32_t git_pool__system_page_size(void)
 		GetSystemInfo(&info);
 		size = (uint32_t)info.dwPageSize;
 #elif defined(__amigaos4__)
-		size = (uint32_t)1000000; // random value
+		size = (uint32_t)4096; /* 4K as there is no global value we can query */
 #else
 		size = (uint32_t)sysconf(_SC_PAGE_SIZE);
 #endif
diff --git a/src/posix.h b/src/posix.h
index 6b6c53d..d423b7e 100644
--- a/src/posix.h
+++ b/src/posix.h
@@ -84,9 +84,15 @@ extern int p_gettimeofday(struct timeval *tv, struct timezone *tz);
 #endif
 
 #ifndef NO_READDIR_R
-#define p_readdir_r(d,e,r) readdir_r(d,e,&r)
+#define p_readdir_r(d,e,r) readdir_r(d,e,r)
 #else
-#define p_readdir_r(d,e,r) r = readdir(d)
+#include <dirent.h>
+GIT_INLINE(int) p_readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
+{
+	GIT_UNUSED(entry);
+	*result = readdir(dirp);
+	return 0;
+}
 #endif
 
 #endif
diff --git a/src/ppc/sha1ppc.S.obj b/src/ppc/sha1ppc.S.obj
deleted file mode 100644
index a7dad60..0000000
Binary files a/src/ppc/sha1ppc.S.obj and /dev/null differ