Pull seccomp-sandbox in via DEPS rather than using an in-tree copy...

sandbox/linux/seccomp/Makefile

-# Copyright (c) 2010 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.
-
-# This Makefile temporarily has been checked into the source tree so that
-# we can run the tests. It will be replaced with a proper gyp file.
-
-CFLAGS = -g -O0 -Wall -Werror -Wextra -Wno-missing-field-initializers         \
-         -Wno-unused-parameter -I.
-LDFLAGS = -g
-CPPFLAGS =
-MODS := allocator library debug maps x86_decode securemem sandbox     \
-        syscall syscall_table trusted_thread trusted_process                  \
-        access exit clone getpid gettid ioctl ipc madvise mmap mprotect       \
-        munmap open sigaction sigprocmask socketcall stat
-OBJS64 := $(shell echo ${MODS} | xargs -n 1 | sed -e 's/$$/.o64/')
-OBJS32 := $(shell echo ${MODS} | xargs -n 1 | sed -e 's/$$/.o32/')
-HEADERS:= $(shell for i in ${MODS}; do [ -r "$$i" ] && echo "$$i"; done)
-
-.SUFFIXES: .o64 .o32
-
-all: test
-
-clean:
-        -rm -f *.o *.o32 *.o64 tests/*.o32 tests/*.o.64
-        -rm -f core core.* vgcore vgcore.* strace.log*
-        -rm -f run_tests_32 run_tests_64
-        -rm -f tests/test_syscalls.o64 tests/test_syscalls.o32
-        -rm -f tests/test-list.h
-
-test: run_tests_64 run_tests_32
-        ./run_tests_64
-        ./run_tests_32
-
-# TODO: Track header file dependencies properly
-tests/test_syscalls.o64 tests/test_syscalls.o32: tests/test-list.h
-
-tests/test-list.h: tests/list_tests.py tests/test_syscalls.cc
-        python tests/list_tests.py tests/test_syscalls.cc > $@
-
-run_tests_64: $(OBJS64) tests/test_syscalls.o64 tests/test-list.h
-        g++ -m64 tests/test_syscalls.o64 $(OBJS64) -lpthread -lutil -o $@
-run_tests_32: $(OBJS32) tests/test_syscalls.o32 tests/test-list.h
-        g++ -m32 tests/test_syscalls.o32 $(OBJS32) -lpthread -lutil -o $@
-
-.cc.o: ${HEADERS}
-        ${CXX} ${CFLAGS} ${CPPFLAGS} -c -o $@ $<
-
-.cc.o64: ${HEADERS}
-        ${CXX} ${CFLAGS} ${CPPFLAGS} -fPIC -c -o $@ $<
-
-.c.o64: ${HEADERS}
-        ${CC} ${CFLAGS} ${CPPFLAGS} --std=gnu99 -fPIC -c -o $@ $<
-
-.cc.o32: ${HEADERS}
-        ${CXX} ${CFLAGS} ${CPPFLAGS} -m32 -fPIC -c -o $@ $<
-
-.c.o32: ${HEADERS}
-        ${CC} ${CFLAGS} ${CPPFLAGS} -m32 --std=gnu99 -fPIC -c -o $@ $<