On 12.05.2017 18:55, Rob Herring wrote:
There's still an error after my recent clean-up if LLVM is not patched to
enable AMDGPU target:

external/mesa3d/src/amd/common/ac_llvm_util.c:38:2: error: implicit declaration 
of function 'LLVMInitializeAMDGPUTargetInfo' is invalid in C99 
[-Werror,-Wimplicit-function-declaration]
        LLVMInitializeAMDGPUTargetInfo();
        ^
external/mesa3d/src/amd/common/ac_llvm_util.c:39:2: error: implicit declaration 
of function 'LLVMInitializeAMDGPUTarget' is invalid in C99 
[-Werror,-Wimplicit-function-declaration]
        LLVMInitializeAMDGPUTarget();
        ^
external/mesa3d/src/amd/common/ac_llvm_util.c:40:2: error: implicit declaration 
of function 'LLVMInitializeAMDGPUTargetMC' is invalid in C99 
[-Werror,-Wimplicit-function-declaration]
        LLVMInitializeAMDGPUTargetMC();
        ^
external/mesa3d/src/amd/common/ac_llvm_util.c:41:2: error: implicit declaration 
of function 'LLVMInitializeAMDGPUAsmPrinter' is invalid in C99 
[-Werror,-Wimplicit-function-declaration]
        LLVMInitializeAMDGPUAsmPrinter();
        ^

We need to drop libmesa_amd_common when LLVM is disabled, however there's
still a dependency on include paths for ac_binary.h. So explicitly add the
include path when LLVM is disabled.

Signed-off-by: Rob Herring <r...@kernel.org>

Maybe it would be better to split out the compiler parts systematically. In practice it doesn't matter much, though, so...

Acked-by: Nicolai Hähnle <nicolai.haeh...@amd.com>


---
 src/gallium/drivers/r600/Android.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gallium/drivers/r600/Android.mk 
b/src/gallium/drivers/r600/Android.mk
index 26c00f6ccd9c..87f433dbaeb9 100644
--- a/src/gallium/drivers/r600/Android.mk
+++ b/src/gallium/drivers/r600/Android.mk
@@ -30,7 +30,11 @@ include $(CLEAR_VARS)

 LOCAL_SRC_FILES := $(C_SOURCES) $(CXX_SOURCES)

+ifeq ($(MESA_ENABLE_LLVM),true)
 LOCAL_STATIC_LIBRARIES := libmesa_amd_common
+else
+LOCAL_C_INCLUDES += $(MESA_TOP)/src/amd/common
+endif

 LOCAL_SHARED_LIBRARIES := libdrm_radeon
 LOCAL_MODULE := libmesa_pipe_r600



--
Lerne, wie die Welt wirklich ist,
Aber vergiss niemals, wie sie sein sollte.
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