diff --git a/CMakeLists.txt b/CMakeLists.txt
index fbc222d5c..ff2514a2a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -97,7 +97,9 @@ FILE(GLOB SRC_H include/git2/*.h)
 # On Windows use specific platform sources
 IF (WIN32 AND NOT CYGWIN)
 	ADD_DEFINITIONS(-DWIN32 -D_DEBUG -D_WIN32_WINNT=0x0501)
-	FILE(GLOB SRC src/*.c src/transports/*.c src/xdiff/*.c src/win32/*.c)
+	FILE(GLOB SRC src/*.c src/transports/*.c src/xdiff/*.c src/win32/*.c src/compat/*.c)
+ELSEIF (CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)")
+	FILE(GLOB SRC src/*.c src/transports/*.c src/xdiff/*.c src/unix/*.c src/compat/*.c)
 ELSE()
 	FILE(GLOB SRC src/*.c src/transports/*.c src/xdiff/*.c src/unix/*.c)
 ENDIF ()
diff --git a/src/win32/fnmatch.c b/src/compat/fnmatch.c
similarity index 100%
rename from src/win32/fnmatch.c
rename to src/compat/fnmatch.c
diff --git a/src/win32/fnmatch.h b/src/compat/fnmatch.h
similarity index 91%
rename from src/win32/fnmatch.h
rename to src/compat/fnmatch.h
index eb7c5f6f7..7faef09b3 100644
--- a/src/win32/fnmatch.h
+++ b/src/compat/fnmatch.h
@@ -4,8 +4,8 @@
  * This file is part of libgit2, distributed under the GNU GPL v2 with
  * a Linking Exception. For full terms see the included COPYING file.
  */
-#ifndef INCLUDE_fnmatch__w32_h__
-#define INCLUDE_fnmatch__w32_h__
+#ifndef INCLUDE_fnmatch__compat_h__
+#define INCLUDE_fnmatch__compat_h__
 
 #include "common.h"
 
diff --git a/src/unix/posix.h b/src/unix/posix.h
index 9973acf30..6d0d0dfa6 100644
--- a/src/unix/posix.h
+++ b/src/unix/posix.h
@@ -7,7 +7,12 @@
 #ifndef INCLUDE_posix__w32_h__
 #define INCLUDE_posix__w32_h__
 
-#include <fnmatch.h>
+#ifndef __sun
+#	include <fnmatch.h>
+#	define p_fnmatch(p, s, f) fnmatch(p, s, f)
+#else
+#	include "compat/fnmatch.h"
+#endif
 
 #define p_lstat(p,b) lstat(p,b)
 #define p_readlink(a, b, c) readlink(a, b, c)
@@ -16,7 +21,6 @@
 #define p_mkdir(p,m) mkdir(p, m)
 #define p_fsync(fd) fsync(fd)
 #define p_realpath(p, po) realpath(p, po)
-#define p_fnmatch(p, s, f) fnmatch(p, s, f)
 #define p_vsnprintf(b, c, f, a) vsnprintf(b, c, f, a)
 #define p_snprintf(b, c, f, ...) snprintf(b, c, f, __VA_ARGS__)
 #define p_mkstemp(p) mkstemp(p)
diff --git a/src/win32/posix.h b/src/win32/posix.h
index 2666fccb4..baa4a3b4e 100644
--- a/src/win32/posix.h
+++ b/src/win32/posix.h
@@ -8,7 +8,7 @@
 #define INCLUDE_posix__w32_h__
 
 #include "common.h"
-#include "fnmatch.h"
+#include "compat/fnmatch.h"
 #include "utf-conv.h"
 
 GIT_INLINE(int) p_link(const char *old, const char *new)