Mesa (master): Use correct names for dlopen()ed files on Cygwin

[Jon TURNEY]

Module: Mesa
Branch: master
Commit: 5d303867f57578fcbe0c2fb30a9646b1f4fd6b46
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5d303867f57578fcbe0c2fb30a9646b1f4fd6b46

Author: Yaakov Selkowitz <yselkowi at redhat.com>
Date:   Sat Jun 11 14:53:50 2016 +0000

Use correct names for dlopen()ed files on Cygwin

Signed-off-by: Yaakov Selkowitz <yselkowi at redhat.com>
Reviewed-by: Jon Turney <jon.turney at dronecode.org.uk>

---

 src/egl/drivers/dri2/egl_dri2.c            | 2 ++
 src/gallium/auxiliary/util/u_format_s3tc.c | 2 ++
 src/mesa/main/texcompress_s3tc.c           | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index bfde640..ac2be86 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -2733,6 +2733,8 @@ dri2_load(_EGLDriver *drv)
    const char *libname = "libglapi.so";
 #elif defined(__APPLE__)
    const char *libname = "libglapi.0.dylib";
+#elif defined(__CYGWIN__)
+   const char *libname = "cygglapi-0.dll";
 #else
    const char *libname = "libglapi.so.0";
 #endif
diff --git a/src/gallium/auxiliary/util/u_format_s3tc.c b/src/gallium/auxiliary/util/u_format_s3tc.c
index cd3e165..8c4f215 100644
--- a/src/gallium/auxiliary/util/u_format_s3tc.c
+++ b/src/gallium/auxiliary/util/u_format_s3tc.c
@@ -32,6 +32,8 @@
 
 #if defined(_WIN32) || defined(WIN32)
 #define DXTN_LIBNAME "dxtn.dll"
+#elif defined(__CYGWIN__)
+#define DXTN_LIBNAME "cygtxc_dxtn.dll"
 #elif defined(__APPLE__)
 #define DXTN_LIBNAME "libtxc_dxtn.dylib"
 #else
diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 7ddb0ed..992ad05 100644
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -46,6 +46,8 @@
 #define DXTN_LIBNAME "dxtn.dll"
 #define RTLD_LAZY 0
 #define RTLD_GLOBAL 0
+#elif defined(__CYGWIN__)
+#define DXTN_LIBNAME "cygtxc_dxtn.dll"
 #else
 #define DXTN_LIBNAME "libtxc_dxtn.so"
 #endif