Convert all project to use common.mk

native_client_sdk/src/tools/nacl_gcc.mk

+# 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
+#
+#
+
+
+#
+# Default Paths
+#
+
+LD_X86_32:=-L$(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_x86_32/$(CONFIG)
+LD_X86_64:=-L$(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_x86_64/$(CONFIG)
+LD_ARM:=-L$(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_arm/$(CONFIG)
+
+
+#
+# Macros for TOOLS
+#
+# We use the C++ compiler for everything and then use the -Wl,-as-needed flag
+# in the linker to drop libc++ unless it's actually needed.
+#
+X86_CC?=$(TC_PATH)/$(OSNAME)_x86_$(TOOLCHAIN)/bin/i686-nacl-gcc
+X86_CXX?=$(TC_PATH)/$(OSNAME)_x86_$(TOOLCHAIN)/bin/i686-nacl-g++
+X86_LINK?=$(TC_PATH)/$(OSNAME)_x86_$(TOOLCHAIN)/bin/i686-nacl-g++ -Wl,-as-needed
+X86_LIB?=$(TC_PATH)/$(OSNAME)_x86_$(TOOLCHAIN)/bin/i686-nacl-ar r
+
+ARM_CC?=$(TC_PATH)/$(OSNAME)_arm_$(TOOLCHAIN)/bin/arm-nacl-gcc
+ARM_CXX?=$(TC_PATH)/$(OSNAME)_arm_$(TOOLCHAIN)/bin/arm-nacl-g++
+ARM_LINK?=$(TC_PATH)/$(OSNAME)_arm_$(TOOLCHAIN)/bin/arm-nacl-g++ -Wl,-as-needed
+ARM_LIB?=$(TC_PATH)/$(OSNAME)_arm_$(TOOLCHAIN)/bin/arm-nacl-ar r
+
+
+#
+# Compile Macro
+#
+# $1 = Source Name
+# $2 = Compile Flags
+#
+define C_COMPILER_RULE
+$(OUTDIR)/$(basename $(1))_x86_32.o : $(1) $(TOP_MAKE) | $(OUTDIR)
+        $(X86_CC) -o $$@ -c $$< -m32 $(POSIX_OPT_FLAGS) $(2) $(NACL_CFLAGS)
+
+$(OUTDIR)/$(basename $(1))_x86_64.o : $(1) $(TOP_MAKE) | $(OUTDIR)
+        $(X86_CC) -o $$@ -c $$< -m64 $(POSIX_OPT_FLAGS) $(2) $(NACL_CFLAGS)
+
+$(OUTDIR)/$(basename $(1))_arm.o : $(1) $(TOP_MAKE) | $(OUTDIR)
+        $(ARM_CC) -o $$@ -c $$< $(POSIX_OPT_FLAGS) $(2) $(NACL_CFLAGS)
+endef
+
+define CXX_COMPILER_RULE
+$(OUTDIR)/$(basename $(1))_x86_32.o : $(1) $(TOP_MAKE) | $(OUTDIR)
+        $(X86_CXX) -o $$@ -c $$< -m32 $(POSIX_OPT_FLAGS) $(2) $(NACL_CXXFLAGS)
+
+$(OUTDIR)/$(basename $(1))_x86_64.o : $(1) $(TOP_MAKE) | $(OUTDIR)
+        $(X86_CXX) -o $$@ -c $$< -m64 $(POSIX_OPT_FLAGS) $(2) $(NACL_CXXFLAGS)
+
+$(OUTDIR)/$(basename $(1))_arm.o : $(1) $(TOP_MAKE) | $(OUTDIR)
+        $(ARM_CXX) -o $$@ -c $$< $(POSIX_OPT_FLAGS) $(2) $(NACL_CXXFLAGS)
+endef
+
+
+#
+# $1 = Source Name
+# $2 = POSIX Compile Flags
+# $3 = Include Directories
+# $4 = VC Flags (unused)
+#
+define COMPILE_RULE
+ifeq ('.c','$(suffix $(1))')
+$(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
+#
+#
+GLIBC_REMAP:=
+define SO_RULE
+NMF_TARGETS+=$$(OUTDIR)/$(1)_x86_32.so
+$(OUTDIR)/$(1)_x86_32.so : $(foreach src,$(2),$(OUTDIR)/$(basename $(src))_x86_32.o) $(4)
+        $(X86_LINK) -o $$@ $$(filter-out $(4),$$^) -shared -m32 $$(LD_X86_32) $$(LD_FLAGS) $(foreach lib,$(3),-l$(lib))
+
+NMF_TARGETS+=$(OUTDIR)/$(1)_x86_64.so
+$(OUTDIR)/$(1)_x86_64.so : $(foreach src,$(2),$$(OUTDIR)/$(basename $(src))_x86_64.o) $(4)
+        $(X86_LINK) -o $$@ $$(filter-out $(4),$$^) -shared -m64 $(LD_X86_64) $$(LD_FLAGS) $(foreach lib,$(3),-l$(lib))
+
+GLIBC_SO_LIST+=$(OUTDIR)/$(1)_x86_32.so $(OUTDIR)/$(1)_x86_64.so
+GLIBC_REMAP+=-n $(1)_x86_32.so,$(1).so
+GLIBC_REMAP+=-n $(1)_x86_64.so,$(1).so
+endef
+
+
+#
+# LIB Macro
+#
+# $1 = Target Name
+# $2 = List of Sources
+# $3 = POSIX Link Flags
+# $4 = VC Link Flags (unused)
+#
+define LIB_RULE
+all: $(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_x86_32/$(CONFIG)/lib$(1).a
+$(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_x86_32/$(CONFIG)/lib$(1).a : $(foreach src,$(2),$(OUTDIR)/$(basename $(src))_x86_32.o)
+        $(MKDIR) -p $$(dir $$@)
+        $(X86_LIB) $$@ $$^
+
+all: $(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_x86_64/$(CONFIG)/lib$(1).a
+$(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_x86_64/$(CONFIG)/lib$(1).a : $(foreach src,$(2),$(OUTDIR)/$(basename $(src))_x86_64.o)
+        $(MKDIR) -p $$(dir $$@)
+        $(X86_LIB) $$@ $$^
+
+ifneq ('glibc','$(TOOLCHAIN)')
+all: $(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_arm/$(CONFIG)/lib$(1).a
+endif
+$(NACL_SDK_ROOT)/lib/$(TOOLCHAIN)_arm/$(CONFIG)/lib$(1).a : $(foreach src,$(2),$(OUTDIR)/$(basename $(src))_arm.o)
+        $(MKDIR) -p $$(dir $$@)
+        $(ARM_LIB) $$@ $$^
+endef
+
+
+#
+# Specific Link Macro
+#
+# $1 = Target Name
+# $2 = List of Sources
+# $3 = List of LIBS
+# $4 = List of DEPS
+# $5 = POSIX Link Flags
+# $6 = Library Paths
+#
+define LINKER_RULE
+$(OUTDIR)/$(1)_x86_32.nexe : $(foreach src,$(2),$(OUTDIR)/$(basename $(src))_x86_32.o) $(4)
+        $(X86_LINK) -o $$@ $$(filter-out $(4),$$^) -m32 $(foreach path,$(6),-L$(path)/$(TOOLCHAIN)_x86_32/$(CONFIG)) $(foreach lib,$(3),-l$(lib)) $(5)
+
+$(OUTDIR)/$(1)_x86_64.nexe : $(foreach src,$(2),$$(OUTDIR)/$(basename $(src))_x86_64.o) $(4)
+        $(X86_LINK) -o $$@ $$(filter-out $(4),$$^) -m64 $(foreach path,$(6),-L$(path)/$(TOOLCHAIN)_x86_64/$(CONFIG)) $(foreach lib,$(3),-l$(lib)) $(5)
+
+$(OUTDIR)/$(1)_arm.nexe : $(foreach src,$(2),$(OUTDIR)/$(basename $(src))_arm.o) $(4)
+        $(ARM_LINK) -o $$@ $$(filter-out $(4),$$^) $(foreach path,$(6),-L$(path)/$(TOOLCHAIN)_arm/$(CONFIG)) $(foreach lib,$(3),-l$(lib)) $(5)
+endef
+
+
+#
+# Generalized Link Macro
+#
+# $1 = Target Name
+# $2 = List of Sources
+# $3 = List of LIBS
+# $4 = List of DEPS
+# $5 = POSIX Linker Switches
+# $6 = VC Linker Switches
+#
+define LINK_RULE
+$(call LINKER_RULE,$(1),$(2),$(filter-out pthread,$(3)),$(4),$(5),$(LIB_PATHS))
+endef
+
+
+#
+# Generate NMF_TARGETS
+#
+ARCHES=x86_32 x86_64
+ifeq "newlib" "$(TOOLCHAIN)"
+ARCHES+=arm
+endif
+NMF_ARCHES:=$(foreach arch,$(ARCHES),_$(arch).nexe)
+
+
+#
+# NMF Manifiest generation
+#
+# Use the python script create_nmf to scan the binaries for dependencies using
+# objdump.  Pass in the (-L) paths to the default library toolchains so that we
+# can find those libraries and have it automatically copy the files (-s) to
+# the target directory for us.
+#
+# $1 = Target Name (the basename of the nmf
+# $2 = Additional create_nmf.py arguments
+#
+NMF:=python $(NACL_SDK_ROOT)/tools/create_nmf.py
+GLIBC_DUMP:=$(TC_PATH)/$(OSNAME)_x86_glibc/x86_64-nacl/bin/objdump
+GLIBC_PATHS:=-L $(TC_PATH)/$(OSNAME)_x86_glibc/x86_64-nacl/lib32
+GLIBC_PATHS+=-L $(TC_PATH)/$(OSNAME)_x86_glibc/x86_64-nacl/lib
+
+define NMF_RULE
+all:$(OUTDIR)/$(1).nmf
+$(OUTDIR)/$(1).nmf : $(foreach arch,$(NMF_ARCHES),$(OUTDIR)/$(1)$(arch)) $(GLIBC_SO_LIST)
+        $(NMF) -o $$@ $$^ -D $(GLIBC_DUMP) $(GLIBC_PATHS) -s $(OUTDIR) $(2) $(GLIBC_REMAP)
+endef
+
+