diff options
| author | Mauro Rossi <[email protected]> | 2017-01-10 01:53:02 +0100 |
|---|---|---|
| committer | Emil Velikov <[email protected]> | 2017-01-18 16:21:40 +0000 |
| commit | f93f7cae14b387dc69b775b09622775c850a12b3 (patch) | |
| tree | bcd66bd526f4baba71d46c60074b0116726286b4 /src | |
| parent | db3aaa313740dbdb16b75c68ec05c72d31003ece (diff) | |
android: amd/common: 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/amd/common/ac_llvm_util.c:43:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetInfo' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTargetInfo();
^
external/mesa/src/amd/common/ac_llvm_util.c:44:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTarget' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTarget();
^
external/mesa/src/amd/common/ac_llvm_util.c:45:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetMC' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTargetMC();
^
external/mesa/src/amd/common/ac_llvm_util.c:46:2: error: implicit declaration of function 'LLVMInitializeAMDGPUAsmPrinter' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUAsmPrinter();
^
Acked-by: Nicolai Hähnle <[email protected]>
Acked-by: Emil Velikov <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/Android.common.mk | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/amd/Android.common.mk b/src/amd/Android.common.mk index df65c24d50c..8dcb42fb438 100644 --- a/src/amd/Android.common.mk +++ b/src/amd/Android.common.mk @@ -30,6 +30,8 @@ LOCAL_MODULE := libmesa_amd_common LOCAL_SRC_FILES := $(AMD_COMPILER_FILES) +LOCAL_CFLAGS += -DFORCE_BUILD_AMDGPU # instructs LLVM to declare LLVMInitializeAMDGPU* functions + LOCAL_C_INCLUDES := \ $(MESA_TOP)/include \ $(MESA_TOP)/src \ |