st/egl: Add egl-gdi target.

The target supports OpenVG on Windows with software rasterizer.  The
egl_g3d_loader defined by the target supports arbitrary client APIs and
window systems.  It is the SConscript that limits the support to OpenVG
and GDI.

This commit also fixes a typo in gdi backend.

1 files changed, 47 insertions, 0 deletions

diff --git a/src/gallium/targets/egl-gdi/SConscript b/src/gallium/targets/egl-gdi/SConscript
new file mode 100644
index 00000000000..8f8b28ef67b
--- /dev/null
+++ b/src/gallium/targets/egl-gdi/SConscript
@@ -0,0 +1,47 @@
+#######################################################################
+# SConscript for egl-gdi target
+
+Import('*')
+
+if env['platform'] == 'windows':
+
+    env = env.Clone()
+
+    env.Append(CPPPATH = [
+            '#/src/gallium/state_trackers/egl',
+            '#/src/gallium/state_trackers/vega',
+            '#/src/egl/main',
+            '#/src/mesa',
+    ])
+
+    env.Append(CPPDEFINES = [
+            'FEATURE_VG=1',
+            'GALLIUM_SOFTPIPE',
+            'GALLIUM_RBUG',
+            'GALLIUM_TRACE',
+    ])
+
+    env.Append(LIBS = [
+        'gdi32',
+        'user32',
+        'kernel32',
+        'ws2_32',
+    ])
+
+    env['no_import_lib'] = 1
+
+    drivers = [softpipe]
+    if env['llvm']:
+        env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE')
+        drivers += [llvmpipe]
+    drivers += [identity, trace, rbug]
+
+    apis = [vgapi, st_vega]
+
+    egl_gallium = env.SharedLibrary(
+        target ='egl_gallium',
+        source = 'egl-static.c',
+        LIBS = st_egl_gdi + ws_gdi + drivers + apis + gallium + egl + env['LIBS'],
+    )
+
+    env.InstallSharedLibrary(egl_gallium)