target-helpers: move the DRI specifics to the target

Rather than having all targets include the file, with only some defining
the relevant guard macro, just move things where they are used.

v2: rebase on top of virgl support.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Rob Clark <robclark@freedesktop.org>

7 files changed, 166 insertions, 149 deletions

diff --git a/src/gallium/auxiliary/target-helpers/inline_drm_helper.h b/src/gallium/auxiliary/target-helpers/inline_drm_helper.h
index 6ca4dc8..55f6363 100644
--- a/src/gallium/auxiliary/target-helpers/inline_drm_helper.h
+++ b/src/gallium/auxiliary/target-helpers/inline_drm_helper.h
@@ -72,14 +72,6 @@ static char* driver_name = NULL;
 #if defined(DRI_TARGET)
 #if defined(HAVE_LIBDRM)
 
-const __DRIextension **__driDriverGetExtensions_kms_swrast(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_kms_swrast(void)
-{
-   globalDriverAPI = &dri_kms_driver_api;
-   return galliumdrm_driver_extensions;
-}
-
 struct pipe_screen *
 kms_swrast_create_screen(int fd)
 {
@@ -98,16 +90,6 @@ kms_swrast_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_I915)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_i915(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_i915(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_i915_create_screen(int fd)
@@ -125,16 +107,6 @@ pipe_i915_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_ILO)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_i965(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_i965(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_ilo_create_screen(int fd)
@@ -152,16 +124,6 @@ pipe_ilo_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_NOUVEAU)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_nouveau(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_nouveau(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_nouveau_create_screen(int fd)
@@ -174,16 +136,6 @@ pipe_nouveau_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_R300)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_r300(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_r300(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_r300_create_screen(int fd)
@@ -196,16 +148,6 @@ pipe_r300_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_R600)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_r600(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_r600(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_r600_create_screen(int fd)
@@ -218,16 +160,6 @@ pipe_r600_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_RADEONSI)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_radeonsi(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_radeonsi(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_radeonsi_create_screen(int fd)
@@ -245,16 +177,6 @@ pipe_radeonsi_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_VMWGFX)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_vmwgfx(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_vmwgfx(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_vmwgfx_create_screen(int fd)
@@ -272,24 +194,6 @@ pipe_vmwgfx_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_FREEDRENO)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_msm(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_msm(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-
-const __DRIextension **__driDriverGetExtensions_kgsl(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_kgsl(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_freedreno_create_screen(int fd)
@@ -302,16 +206,6 @@ pipe_freedreno_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_VIRGL)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_virtio_gpu(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_virtio_gpu(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
 
 static struct pipe_screen *
 pipe_virgl_create_screen(int fd)
@@ -329,36 +223,6 @@ pipe_virgl_create_screen(int fd)
 #endif
 
 #if defined(GALLIUM_VC4)
-#if defined(DRI_TARGET)
-
-const __DRIextension **__driDriverGetExtensions_vc4(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_vc4(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-
-#if defined(USE_VC4_SIMULATOR)
-const __DRIextension **__driDriverGetExtensions_i965(void);
-
-/**
- * When building using the simulator (on x86), we advertise ourselves as the
- * i965 driver so that you can just make a directory with a link from
- * i965_dri.so to the built vc4_dri.so, and point LIBGL_DRIVERS_PATH to that
- * on your i965-using host to run the driver under simulation.
- *
- * This is, of course, incompatible with building with the ilo driver, but you
- * shouldn't be building that anyway.
- */
-PUBLIC const __DRIextension **__driDriverGetExtensions_i965(void)
-{
-   globalDriverAPI = &galliumdrm_driver_api;
-   return galliumdrm_driver_extensions;
-}
-#endif
-
-#endif
 
 static struct pipe_screen *
 pipe_vc4_create_screen(int fd)
diff --git a/src/gallium/auxiliary/target-helpers/inline_sw_helper.h b/src/gallium/auxiliary/target-helpers/inline_sw_helper.h
index 7e10c28..16937bc 100644
--- a/src/gallium/auxiliary/target-helpers/inline_sw_helper.h
+++ b/src/gallium/auxiliary/target-helpers/inline_sw_helper.h
@@ -73,15 +73,6 @@ sw_screen_create(struct sw_winsys *winsys)
 #if defined(DRI_TARGET)
 #include "target-helpers/inline_debug_helper.h"
 #include "sw/dri/dri_sw_winsys.h"
-#include "dri_screen.h"
-
-const __DRIextension **__driDriverGetExtensions_swrast(void);
-
-PUBLIC const __DRIextension **__driDriverGetExtensions_swrast(void)
-{
-   globalDriverAPI = &galliumsw_driver_api;
-   return galliumsw_driver_extensions;
-}
 
 inline struct pipe_screen *
 drisw_create_screen(struct drisw_loader_funcs *lf)
@@ -103,7 +94,6 @@ drisw_create_screen(struct drisw_loader_funcs *lf)
    return screen;
 }
 #endif // DRI_TARGET
-
 #endif // GALLIUM_SOFTPIPE
 
 
diff --git a/src/gallium/state_trackers/dri/drisw.c b/src/gallium/state_trackers/dri/drisw.c
index 753c59d..1b24f48 100644
--- a/src/gallium/state_trackers/dri/drisw.c
+++ b/src/gallium/state_trackers/dri/drisw.c
@@ -34,6 +34,9 @@
  * for createImage/destroyImage similar to DRI2 getBuffers.
  */
 
+/* XXX: Temporary hack, until we get rid of drisw_create_screen() */
+#define DRI_TARGET
+
 #include "util/u_format.h"
 #include "util/u_memory.h"
 #include "util/u_inlines.h"
diff --git a/src/gallium/targets/dri/Android.mk b/src/gallium/targets/dri/Android.mk
index a33d7f8..89b420f 100644
--- a/src/gallium/targets/dri/Android.mk
+++ b/src/gallium/targets/dri/Android.mk
@@ -35,7 +35,7 @@ endif
 
 LOCAL_SRC_FILES := target.c
 
-LOCAL_CFLAGS := -DDRI_TARGET
+LOCAL_CFLAGS :=
 
 LOCAL_SHARED_LIBRARIES := \
 	libdl \
diff --git a/src/gallium/targets/dri/Makefile.am b/src/gallium/targets/dri/Makefile.am
index e3a145f..b05441f 100644
--- a/src/gallium/targets/dri/Makefile.am
+++ b/src/gallium/targets/dri/Makefile.am
@@ -10,7 +10,6 @@ AM_CFLAGS = \
 
 AM_CPPFLAGS = \
 	$(DEFINES) \
-	-DDRI_TARGET \
         -DGALLIUM_DDEBUG \
 	-DGALLIUM_NOOP \
 	-DGALLIUM_RBUG \
diff --git a/src/gallium/targets/dri/SConscript b/src/gallium/targets/dri/SConscript
index 2fb0da0..8d28924 100644
--- a/src/gallium/targets/dri/SConscript
+++ b/src/gallium/targets/dri/SConscript
@@ -30,7 +30,6 @@ env.PkgUseModules('DRM')
 env.Append(CPPDEFINES = [
     'GALLIUM_VMWGFX',
     'GALLIUM_SOFTPIPE',
-    'DRI_TARGET',
 ])
 
 env.Prepend(LIBS = [
diff --git a/src/gallium/targets/dri/target.c b/src/gallium/targets/dri/target.c
index 32a11ef..16a958b 100644
--- a/src/gallium/targets/dri/target.c
+++ b/src/gallium/targets/dri/target.c
@@ -1,2 +1,164 @@
 #include "target-helpers/inline_drm_helper.h"
 #include "target-helpers/inline_sw_helper.h"
+
+#include "dri_screen.h"
+
+#if defined(GALLIUM_SOFTPIPE)
+
+const __DRIextension **__driDriverGetExtensions_swrast(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_swrast(void)
+{
+   globalDriverAPI = &galliumsw_driver_api;
+   return galliumsw_driver_extensions;
+}
+
+#if defined(HAVE_LIBDRM)
+
+const __DRIextension **__driDriverGetExtensions_kms_swrast(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_kms_swrast(void)
+{
+   globalDriverAPI = &dri_kms_driver_api;
+   return galliumdrm_driver_extensions;
+}
+
+#endif
+#endif
+
+#if defined(GALLIUM_I915)
+
+const __DRIextension **__driDriverGetExtensions_i915(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_i915(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_ILO)
+
+const __DRIextension **__driDriverGetExtensions_i965(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_i965(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_NOUVEAU)
+
+const __DRIextension **__driDriverGetExtensions_nouveau(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_nouveau(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_R300)
+
+const __DRIextension **__driDriverGetExtensions_r300(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_r300(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_R600)
+
+const __DRIextension **__driDriverGetExtensions_r600(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_r600(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_RADEONSI)
+
+const __DRIextension **__driDriverGetExtensions_radeonsi(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_radeonsi(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_VMWGFX)
+
+const __DRIextension **__driDriverGetExtensions_vmwgfx(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_vmwgfx(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_FREEDRENO)
+
+const __DRIextension **__driDriverGetExtensions_msm(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_msm(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+
+const __DRIextension **__driDriverGetExtensions_kgsl(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_kgsl(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_VIRGL)
+
+const __DRIextension **__driDriverGetExtensions_virtio_gpu(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_virtio_gpu(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+
+#if defined(GALLIUM_VC4)
+
+const __DRIextension **__driDriverGetExtensions_vc4(void);
+
+PUBLIC const __DRIextension **__driDriverGetExtensions_vc4(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+
+#if defined(USE_VC4_SIMULATOR)
+const __DRIextension **__driDriverGetExtensions_i965(void);
+
+/**
+ * When building using the simulator (on x86), we advertise ourselves as the
+ * i965 driver so that you can just make a directory with a link from
+ * i965_dri.so to the built vc4_dri.so, and point LIBGL_DRIVERS_PATH to that
+ * on your i965-using host to run the driver under simulation.
+ *
+ * This is, of course, incompatible with building with the ilo driver, but you
+ * shouldn't be building that anyway.
+ */
+PUBLIC const __DRIextension **__driDriverGetExtensions_i965(void)
+{
+   globalDriverAPI = &galliumdrm_driver_api;
+   return galliumdrm_driver_extensions;
+}
+#endif
+#endif