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 TOOLCHAIN_PATH = $(realpath ${NACL_SDK_ROOT}/toolchain)
40 NACL_TOOLCHAIN ?= ${TOOLCHAIN_PATH}/linux_pnacl
42 ifeq ($(wildcard $(NACL_TOOLCHAIN)),)
43 $(error Cannot find Native Client toolchain in "${NACL_TOOLCHAIN}")
46 ifeq ($(ARCH), nacl_ia32)
47 GYPENV = nacl_target_arch=nacl_ia32 v8_target_arch=arm v8_host_arch=ia32
48 NACL_CC = "$(NACL_TOOLCHAIN)/bin/pnacl-clang"
49 NACL_CXX = "$(NACL_TOOLCHAIN)/bin/pnacl-clang++"
50 NACL_LINK = "$(NACL_TOOLCHAIN)/bin/pnacl-clang++ --pnacl-allow-native -arch x86-32"
52 ifeq ($(ARCH), nacl_x64)
53 GYPENV = nacl_target_arch=nacl_x64 v8_target_arch=arm v8_host_arch=ia32
54 NACL_CC = "$(NACL_TOOLCHAIN)/bin/pnacl-clang"
55 NACL_CXX = "$(NACL_TOOLCHAIN)/bin/pnacl-clang++"
56 NACL_LINK = "$(NACL_TOOLCHAIN)/bin/pnacl-clang++ --pnacl-allow-native -arch x86-64"
58 $(error Target architecture "${ARCH}" is not supported)
62 # For mksnapshot host generation.
63 GYPENV += host_os=${HOST_OS}
65 # ICU doesn't support NaCl.
66 GYPENV += v8_enable_i18n_support=0
68 # Disable strict aliasing - v8 code often relies on undefined behavior of C++.
69 GYPENV += v8_no_strict_aliasing=1
71 NACL_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(NACL_BUILDS))
73 # For some reason the $$(basename $$@) expansion didn't work here...
74 $(NACL_BUILDS): $(NACL_MAKEFILES)
75 @$(MAKE) -C "$(OUTDIR)" -f Makefile.$@ \
78 AR="$(NACL_TOOLCHAIN)/bin/pnacl-ar" \
79 RANLIB="$(NACL_TOOLCHAIN)/bin/pnacl-ranlib" \
80 LD="$(NACL_TOOLCHAIN)/bin/pnacl-ld" \
82 BUILDTYPE=$(shell echo $(subst .,,$(suffix $@)) | \
83 python -c "print raw_input().capitalize()") \
84 builddir="$(shell pwd)/$(OUTDIR)/$@"
86 # NACL GYP file generation targets.
89 GYP_DEFINES="${GYPENV}" \
93 PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/build:$(PYTHONPATH)" \
94 build/gyp/gyp --generator-output="${OUTDIR}" build/all.gyp \
95 -Ibuild/standalone.gypi --depth=. \
96 -S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS) \
97 -Dwno_array_bounds=-Wno-array-bounds