1 2 ifndef SUBZERO_LEVEL 3 # Top-level, not included from a subdir 4 SUBZERO_LEVEL := . 5 DIRS := src 6 PARALLEL_DIRS := 7 endif 8 9 # Set LLVM source root level. 10 LEVEL := $(SUBZERO_LEVEL)/../.. 11 12 # Include LLVM common makefile. 13 include $(LEVEL)/Makefile.common 14 15 # -O3 seems to trigger the following PNaCl ABI transform bug 16 # on method pointers, so override that with -O2: 17 # https://code.google.com/p/nativeclient/issues/detail?id=3857 18 CXX.Flags += -O2 19 # Newlib paired with libc++ requires gnu. 20 CXX.Flags += -std=gnu++11 21 22 ifeq ($(PNACL_BROWSER_TRANSLATOR),1) 23 CPP.Defines += -DALLOW_DUMP=0 -DALLOW_LLVM_CL=0 -DALLOW_LLVM_IR=0 \ 24 -DALLOW_TIMERS=0 -DALLOW_LLVM_IR_AS_INPUT=0 -DALLOW_MINIMAL_BUILD=1 \ 25 -DALLOW_WASM=0 -DPNACL_BROWSER_TRANSLATOR=1 26 else 27 CPP.Defines += -DALLOW_DUMP=1 -DALLOW_LLVM_CL=1 -DALLOW_LLVM_IR=1 \ 28 -DALLOW_TIMERS=1 -DALLOW_LLVM_IR_AS_INPUT=1 -DALLOW_MINIMAL_BUILD=0 \ 29 -DALLOW_WASM=0 -DPNACL_BROWSER_TRANSLATOR=0 30 CXX.Flags += -Wno-undefined-var-template 31 endif 32 33 CPP.Defines += -DPNACL_LLVM 34 # SUBZERO_SRC_ROOT should already be set, but if not, set to cwd. 35 SUBZERO_SRC_ROOT ?= . 36 SZ_COMMIT_COUNT := $(shell git -C $(SUBZERO_SRC_ROOT) rev-list --count HEAD) 37 SZ_GIT_HASH := $(shell git -C $(SUBZERO_SRC_ROOT) rev-parse HEAD) 38 CPP.Defines += -DSUBZERO_REVISION=$(SZ_COMMIT_COUNT)_$(SZ_GIT_HASH) 39
