| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # |
| # GNU Make based build file. For details on GNU Make see: |
| # http://www.gnu.org/software/make/manual/make.html |
| # |
| |
| # |
| # Paths to Tools |
| # |
| PNACL_BIN = $(TC_PATH)/$(OSNAME)_x86_$(TOOLCHAIN)/newlib/bin |
| PNACL_CC ?= $(PNACL_BIN)/pnacl-clang -c |
| PNACL_CXX ?= $(PNACL_BIN)/pnacl-clang++ -c |
| PNACL_LINK ?= $(PNACL_BIN)/pnacl-clang++ |
| PNACL_LIB ?= $(PNACL_BIN)/pnacl-ar |
| PNACL_STRIP ?= $(PNACL_BIN)/pnacl-strip |
| PNACL_FINALIZE ?= $(PNACL_BIN)/pnacl-finalize |
| PNACL_TRANSLATE ?= $(PNACL_BIN)/pnacl-translate |
| |
| # |
| # Compile Macro |
| # |
| # $1 = Source Name |
| # $2 = Compile Flags |
| # $3 = Include Directories |
| # |
| define C_COMPILER_RULE |
| -include $(call SRC_TO_DEP,$(1),_pnacl) |
| $(call SRC_TO_OBJ,$(1),_pnacl): $(1) $(TOP_MAKE) | $(dir $(call SRC_TO_OBJ,$(1)))dir.stamp |
| $(call LOG,CC ,$$@,$(PNACL_CC) -o $$@ -c $$< $(POSIX_FLAGS) $(2) $(NACL_CFLAGS)) |
| @$(FIXDEPS) $(call SRC_TO_DEP_PRE_FIXUP,$(1),_pnacl) |
| endef |
| |
| define CXX_COMPILER_RULE |
| -include $(call SRC_TO_DEP,$(1),_pnacl) |
| $(call SRC_TO_OBJ,$(1),_pnacl): $(1) $(TOP_MAKE) | $(dir $(call SRC_TO_OBJ,$(1)))dir.stamp |
| $(call LOG,CXX ,$$@,$(PNACL_CXX) -o $$@ -c $$< $(POSIX_FLAGS) $(2) $(NACL_CFLAGS)) |
| @$(FIXDEPS) $(call SRC_TO_DEP_PRE_FIXUP,$(1),_pnacl) |
| endef |
| |
| |
| # $1 = Source Name |
| # $2 = POSIX Compile Flags |
| # $3 = Include Directories |
| # $4 = VC Flags (unused) |
| define COMPILE_RULE |
| ifeq ($(suffix $(1)),.c) |
| $(call C_COMPILER_RULE,$(1),$(2) $(foreach inc,$(INC_PATHS),-I$(inc)) $(3)) |
| else |
| $(call CXX_COMPILER_RULE,$(1),$(2) $(foreach inc,$(INC_PATHS),-I$(inc)) $(3)) |
| endif |
| endef |
| |
| |
| # |
| # SO Macro |
| # |
| # $1 = Target Name |
| # $2 = List of Sources |
| # |
| # |
| define SO_RULE |
| $(error 'Shared libraries not supported by PNaCl') |
| endef |
| |
| |
| # |
| # LIB Macro |
| # |
| # $1 = Target Name |
| # $2 = List of Sources |
| # $3 = POSIX Link Flags |
| # $4 = VC Link Flags (unused) |
| define LIB_RULE |
| $(STAMPDIR)/$(1).stamp: $(LIBDIR)/$(TOOLCHAIN)/$(CONFIG)/lib$(1).a |
| @echo "TOUCHED $$@" > $(STAMPDIR)/$(1).stamp |
| |
| all: $(LIBDIR)/$(TOOLCHAIN)/$(CONFIG)/lib$(1).a |
| $(LIBDIR)/$(TOOLCHAIN)/$(CONFIG)/lib$(1).a: $(foreach src,$(2),$(call SRC_TO_OBJ,$(src),_pnacl)) |
| $(MKDIR) -p $$(dir $$@) |
| $(call LOG,LIB,$$@,$(PNACL_LIB) -cr $$@ $$^ $(3)) |
| endef |
| |
| |
| # |
| # Specific Link Macro |
| # |
| # $1 = Target Name |
| # $2 = List of inputs |
| # $3 = List of libs |
| # $4 = List of deps |
| # $5 = List of lib dirs |
| # $6 = Other Linker Args |
| # |
| # For debugging, we translate the pre-finalized .bc file. |
| # |
| define LINKER_RULE |
| all: $(1).pexe |
| $(1)_x86_32.nexe : $(1).bc |
| $(call LOG,TRANSLATE,$$@,$(PNACL_TRANSLATE) --allow-llvm-bitcode-input -arch x86-32 $$^ -o $$@) |
| |
| $(1)_x86_64.nexe : $(1).bc |
| $(call LOG,TRANSLATE,$$@,$(PNACL_TRANSLATE) --allow-llvm-bitcode-input -arch x86-64 $$^ -o $$@) |
| |
| $(1)_arm.nexe : $(1).bc |
| $(call LOG,TRANSLATE,$$@,$(PNACL_TRANSLATE) --allow-llvm-bitcode-input -arch arm $$^ -o $$@) |
| |
| $(1).pexe: $(1).bc |
| $(call LOG,FINALIZE,$$@,$(PNACL_FINALIZE) -o $$@ $$^) |
| |
| $(1).bc: $(2) $(foreach dep,$(4),$(STAMPDIR)/$(dep).stamp) |
| $(call LOG,LINK,$$@,$(PNACL_LINK) -o $$@ $(2) $(foreach path,$(5),-L$(path)/pnacl/$(CONFIG)) $(foreach lib,$(3),-l$(lib)) $(6)) |
| endef |
| |
| |
| # |
| # Generalized Link Macro |
| # |
| # $1 = Target Name |
| # $2 = List of Sources |
| # $3 = List of LIBS |
| # $4 = List of DEPS |
| # $5 = POSIX Linker Switches |
| # $6 = VC Linker Switches |
| # |
| # NOTE: For Debug builds we translate the .bc file to a .nexe instead of |
| # using the finalizing to a .pexe. This enables debugging. |
| # |
| define LINK_RULE |
| ifeq ($(CONFIG),Debug) |
| EXECUTABLES=$(OUTDIR)/$(1)_x86_32.nexe $(OUTDIR)/$(1)_x86_64.nexe $(OUTDIR)/$(1)_arm.nexe |
| else |
| EXECUTABLES=$(OUTDIR)/$(1).pexe |
| endif |
| $(call LINKER_RULE,$(OUTDIR)/$(1),$(foreach src,$(2),$(call SRC_TO_OBJ,$(src),_pnacl)),$(filter-out pthread,$(3)),$(4),$(LIB_PATHS),$(5)) |
| endef |
| |
| |
| # |
| # Strip Macro |
| # |
| # NOTE: pnacl-strip does not currently support stripping finalized pexes (in a |
| # sense, they are already stripped). So we just copy the file instead. |
| # |
| # See https://code.google.com/p/nativeclient/issues/detail?id=3534 |
| # |
| # $1 = Target Name |
| # $2 = Input Name |
| # |
| define STRIP_RULE |
| all: $(OUTDIR)/$(1).pexe |
| $(OUTDIR)/$(1).pexe: $(OUTDIR)/$(2).pexe |
| $(CP) $$^ $$@ |
| endef |
| |
| |
| # |
| # NMF Manifiest generation |
| # |
| # Use the python script create_nmf to scan the binaries for dependencies using |
| # objdump. Pass in the (-L) paths to the default library toolchains so that we |
| # can find those libraries and have it automatically copy the files (-s) to |
| # the target directory for us. |
| # |
| # $1 = Target Name (the basename of the nmf |
| # $2 = Additional create_nmf.py arguments |
| # |
| NMF:=python $(NACL_SDK_ROOT)/tools/create_nmf.py |
| |
| define NMF_RULE |
| all: $(OUTDIR)/$(1).nmf |
| $(OUTDIR)/$(1).nmf: $(EXECUTABLES) |
| $(call LOG,CREATE_NMF,$$@,$(NMF) -o $$@ $$^ -s $(OUTDIR) $(2)) |
| endef |
| |
| # |
| # HTML file generation |
| # |
| CREATE_HTML := python $(NACL_SDK_ROOT)/tools/create_html.py |
| |
| define HTML_RULE |
| all: $(OUTDIR)/$(1).html |
| $(OUTDIR)/$(1).html: $(EXECUTABLES) |
| $(call LOG,CREATE_HTML,$$@,$(CREATE_HTML) -o $$@ $$^) |
| endef |
| |
| |
| # |
| # Determine which executable to pass into the debugger. For pnacl, this is |
| # the .bc -> .nexe translated app. |
| # |
| GDB_DEBUG_TARGET = $(abspath $(OUTDIR))/$(TARGET)_$(SYSARCH).nexe |