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From 3a9e0759c78e3ce788c446b1fc68efa9e84c900a Mon Sep 17 00:00:00 2001
From: Jonathan Yong <10walls@gmail.com>
Date: Sat, 28 Jun 2014 08:48:56 +0800
Subject: [PATCH 06/24] cygwin uses cyg library prefix

---
 libjava/include/posix.h                | 6 ++++++
 libjava/java/net/natVMURLConnection.cc | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/libjava/include/posix.h b/libjava/include/posix.h
index 6bd560c..cbda784 100644
--- a/libjava/include/posix.h
+++ b/libjava/include/posix.h
@@ -42,11 +42,17 @@ details.  */
 #include <java/util/Properties.h>
 
 // Prefix and suffix for shared libraries.
+#ifdef __CYGWIN__
+#define _Jv_platform_solib_prefix "cyg"
+#else
 #define _Jv_platform_solib_prefix "lib"
+#endif
 #if defined(__APPLE__) && defined(__MACH__)
 #define _Jv_platform_solib_suffix ".dylib"
 #elif defined(HPUX) && defined(HP_PA)
 #define _Jv_platform_solib_suffix ".sl"
+#elif defined(__CYGWIN__)
+#define _Jv_platform_solib_suffix ".dll"
 #else
 #define _Jv_platform_solib_suffix ".so"
 #endif
diff --git a/libjava/java/net/natVMURLConnection.cc b/libjava/java/net/natVMURLConnection.cc
index 0a30a21..810e045 100644
--- a/libjava/java/net/natVMURLConnection.cc
+++ b/libjava/java/net/natVMURLConnection.cc
@@ -32,7 +32,11 @@ void
 java::net::VMURLConnection::init ()
 {
 #if defined (HAVE_MAGIC_T) && defined (HAVE_MAGIC_H) && defined (USE_LTDL)
+#ifdef __CYGWIN__
+  lt_dlhandle handle = lt_dlopenext ("cygmagic-1.dll");
+#else
   lt_dlhandle handle = lt_dlopenext ("libmagic.so");
+#endif
   if (!handle)
     return;
 
-- 
2.1.1