[Mesa-dev] [PATCH 3/4] st/mesa: Fix paths used in Android builds

[Tomasz Figa]

With current makefiles the build fails because source and build paths
are generated incorrectly. With Android build system the top_srcdir and
top_builddir variables are undefined and all paths are relative to where
Android.mk is located. This ends up with path likes
external/mesa/src/mesa/src/mesa/ for both source and build paths, which
are obviously wrong.

This patch fixes this by overriding resulting SRCDIR and BUILDDIR
variables with empty string, so that paths end up being relative to
Android.mk file again. Appending correct build path to generated files
is already done in Android.gen.mk.

Signed-off-by: Tomasz Figa <tomasz.figa at gmail.com>
CC: <mesa-stable at lists.freedesktop.org>
---
 src/mesa/Android.libmesa_dricore.mk | 2 ++
 src/mesa/Android.libmesa_st_mesa.mk | 2 ++
 src/mesa/program/Android.mk         | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/src/mesa/Android.libmesa_dricore.mk b/src/mesa/Android.libmesa_dricore.mk
index e1a5a170277e..1e6d9487204b 100644
--- a/src/mesa/Android.libmesa_dricore.mk
+++ b/src/mesa/Android.libmesa_dricore.mk
@@ -32,6 +32,8 @@ LOCAL_PATH := $(call my-dir)
 #     MESA_FILES
 #     X86_FILES
 include $(LOCAL_PATH)/Makefile.sources
+SRCDIR :=
+BUILDDIR :=
 
 include $(CLEAR_VARS)
 
diff --git a/src/mesa/Android.libmesa_st_mesa.mk b/src/mesa/Android.libmesa_st_mesa.mk
index e486e1a8c3b1..8b8d652a3f41 100644
--- a/src/mesa/Android.libmesa_st_mesa.mk
+++ b/src/mesa/Android.libmesa_st_mesa.mk
@@ -32,6 +32,8 @@ LOCAL_PATH := $(call my-dir)
 # 	MESA_GALLIUM_FILES.
 # 	X86_FILES
 include $(LOCAL_PATH)/Makefile.sources
+SRCDIR :=
+BUILDDIR :=
 
 include $(CLEAR_VARS)
 
diff --git a/src/mesa/program/Android.mk b/src/mesa/program/Android.mk
index a237b65bc086..19c4be0feba8 100644
--- a/src/mesa/program/Android.mk
+++ b/src/mesa/program/Android.mk
@@ -39,6 +39,8 @@ endef
 # Import the following variables:
 #     PROGRAM_FILES
 include $(MESA_TOP)/src/mesa/Makefile.sources
+SRCDIR :=
+BUILDDIR :=
 
 include $(CLEAR_VARS)
 
-- 
2.1.1