Module: Mesa Branch: master Commit: a2a63ad262acdff0ee0d568091dd81d7fad6d09c URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a2a63ad262acdff0ee0d568091dd81d7fad6d09c
Author: Mauro Rossi <[email protected]> Date: Tue Jan 10 01:53:00 2017 +0100 android: radeon: fix LLVMInitializeAMDGPU* functions declaration LLVMInitializeAMDGPU* functions need to be explicitly declared and mesa expects them via <llvm-c/Target.h> header, but LLVM needs to be instructed to invoke its own LLVM_TARGET(AMDGPU) macro, or the functions will not be available. A new llvm cflag (-DFORCE_BUILD_AMDGPU) serves this purpose, the same mechanism is used also by other llvm targets e.g. FORCE_BUILD_ARM A necessary prerequisite is to have AMDGPU target handled accordingly in llvm config files i.e. {Target,AsmParser,AsmPrinter}.def for llvm device build includes. This avoids the following building errors: external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:121:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetInfo' [-Werror=implicit-function-declaration] LLVMInitializeAMDGPUTargetInfo(); ^ external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:122:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTarget' [-Werror=implicit-function-declaration] LLVMInitializeAMDGPUTarget(); ^ external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:123:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetMC' [-Werror=implicit-function-declaration] LLVMInitializeAMDGPUTargetMC(); ^ external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:124:2: error: implicit declaration of function 'LLVMInitializeAMDGPUAsmPrinter' [-Werror=implicit-function-declaration] LLVMInitializeAMDGPUAsmPrinter(); ^ Acked-by: Nicolai Hähnle <[email protected]> Acked-by: Emil Velikov <[email protected]> --- src/gallium/drivers/radeon/Android.mk | 1 + 1 file changed, 1 insertion(+) diff --git a/src/gallium/drivers/radeon/Android.mk b/src/gallium/drivers/radeon/Android.mk index 2f72f1f..31eaa16 100644 --- a/src/gallium/drivers/radeon/Android.mk +++ b/src/gallium/drivers/radeon/Android.mk @@ -32,6 +32,7 @@ LOCAL_SRC_FILES := $(C_SOURCES) ifeq ($(MESA_ENABLE_LLVM),true) LOCAL_SRC_FILES += $(LLVM_C_FILES) +LOCAL_CFLAGS += -DFORCE_BUILD_AMDGPU # instructs LLVM to declare LLVMInitializeAMDGPU* functions endif LOCAL_SHARED_LIBRARIES := libdrm_radeon _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
