2 # Copyright 2013 the V8 project authors. All rights reserved.
3 # Redistribution and use in source and binary forms, with or without
4 # modification, are permitted provided that the following conditions are
7 # * Redistributions of source code must retain the above copyright
8 # notice, this list of conditions and the following disclaimer.
9 # * Redistributions in binary form must reproduce the above
10 # copyright notice, this list of conditions and the following
11 # disclaimer in the documentation and/or other materials provided
12 # with the distribution.
13 # * Neither the name of Google Inc. nor the names of its
14 # contributors may be used to endorse or promote products derived
15 # from this software without specific prior written permission.
17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 # Those definitions should be consistent with the main Makefile
30 NACL_ARCHES = nacl_ia32 nacl_x64
33 # Generates all combinations of NACL ARCHES and MODES,
34 # e.g. "nacl_ia32.release" or "nacl_x64.release"
35 NACL_BUILDS = $(foreach mode,$(MODES), \
36 $(addsuffix .$(mode),$(NACL_ARCHES)))
38 HOST_OS = $(shell uname -s | sed -e 's/Linux/linux/;s/Darwin/mac/')
39 ifeq ($(HOST_OS), linux)
40 TOOLCHAIN_DIR = linux_x86_glibc
42 ifeq ($(HOST_OS), mac)
43 TOOLCHAIN_DIR = mac_x86_glibc
45 $(error Host platform "${HOST_OS}" is not supported)
49 TOOLCHAIN_PATH = $(realpath ${NACL_SDK_ROOT}/toolchain)
50 NACL_TOOLCHAIN ?= ${TOOLCHAIN_PATH}/${TOOLCHAIN_DIR}
52 ifeq ($(ARCH), nacl_ia32)
53 GYPENV = nacl_target_arch=nacl_ia32 v8_target_arch=arm v8_host_arch=ia32
54 TOOLCHAIN_ARCH = x86-4.4
55 NACL_CC = "$(NACL_TOOLCHAIN)/bin/i686-nacl-gcc"
56 NACL_CXX = "$(NACL_TOOLCHAIN)/bin/i686-nacl-g++"
57 NACL_LINK = "$(NACL_TOOLCHAIN)/bin/i686-nacl-g++"
59 ifeq ($(ARCH), nacl_x64)
60 GYPENV = nacl_target_arch=nacl_x64 v8_target_arch=arm v8_host_arch=ia32
61 TOOLCHAIN_ARCH = x86-4.4
62 NACL_CC = "$(NACL_TOOLCHAIN)/bin/x86_64-nacl-gcc"
63 NACL_CXX = "$(NACL_TOOLCHAIN)/bin/x86_64-nacl-g++"
64 NACL_LINK = "$(NACL_TOOLCHAIN)/bin/x86_64-nacl-g++"
66 $(error Target architecture "${ARCH}" is not supported)
70 ifeq ($(wildcard $(NACL_TOOLCHAIN)),)
71 $(error Cannot find Native Client toolchain in "${NACL_TOOLCHAIN}")
74 # For mksnapshot host generation.
75 GYPENV += host_os=${HOST_OS}
77 # ICU doesn't support NaCl.
78 GYPENV += v8_enable_i18n_support=0
80 # Disable strict aliasing - v8 code often relies on undefined behavior of C++.
81 GYPENV += v8_no_strict_aliasing=1
83 NACL_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(NACL_BUILDS))
85 # For some reason the $$(basename $$@) expansion didn't work here...
86 $(NACL_BUILDS): $(NACL_MAKEFILES)
87 @$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \
90 BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
91 python -c "print raw_input().capitalize()") \
92 builddir="$(shell pwd)/$(OUTDIR)/$@"
94 # NACL GYP file generation targets.
97 GYP_DEFINES="${GYPENV}" \
100 PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(PYTHONPATH)" \
101 build/gyp/gyp --generator-output="${OUTDIR}" build/all.gyp \
102 -Ibuild/standalone.gypi --depth=. \
103 -S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS) \
104 -Dwno_array_bounds=-Wno-array-bounds