diff options
| author | Mauro Rossi <[email protected]> | 2017-01-10 01:53:00 +0100 |
|---|---|---|
| committer | Emil Velikov <[email protected]> | 2017-01-18 16:21:28 +0000 |
| commit | a2a63ad262acdff0ee0d568091dd81d7fad6d09c (patch) | |
| tree | c93f7e243cf727f6032d6e15035a18a7325bb00f | |
| parent | 9c5003996ce770d0a377d6323a7ebef237de5513 (diff) | |
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]>
| -rw-r--r-- | src/gallium/drivers/radeon/Android.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/Android.mk b/src/gallium/drivers/radeon/Android.mk index 2f72f1f5639..31eaa16e941 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 |