[gn] Move build to gypfiles

Makefile

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 243 matching lines @@
                  s390 s390x
 DEFAULT_ARCHES = ia32 x64 arm
 MODES = release debug optdebug
 DEFAULT_MODES = release debug
 ANDROID_ARCHES = android_ia32 android_x64 android_arm android_arm64 \
                  android_mipsel android_x87
 NACL_ARCHES = nacl_ia32 nacl_x64
 
 # List of files that trigger Makefile regeneration:
 GYPFILES = third_party/icu/icu.gypi third_party/icu/icu.gyp \
-           build/shim_headers.gypi build/features.gypi build/standalone.gypi \
-           build/toolchain.gypi build/all.gyp build/mac/asan.gyp \
+           gypfiles/shim_headers.gypi gypfiles/features.gypi \
+           gypfiles/standalone.gypi \
+           gypfiles/toolchain.gypi gypfiles/all.gyp gypfiles/mac/asan.gyp \
            test/cctest/cctest.gyp test/fuzzer/fuzzer.gyp \
            test/unittests/unittests.gyp src/v8.gyp \
            tools/parser-shell.gyp testing/gmock.gyp testing/gtest.gyp \
            buildtools/third_party/libc++abi/libc++abi.gyp \
            buildtools/third_party/libc++/libc++.gyp samples/samples.gyp \
            src/third_party/vtune/v8vtune.gyp src/d8.gyp
 
 # If vtunejit=on, the v8vtune.gyp will be appended.
 ifeq ($(vtunejit), on)
   GYPFILES += src/third_party/vtune/v8vtune.gyp
@@ skipping 166 matching lines @@
 # GYP file generation targets.
 OUT_MAKEFILES = $(addprefix $(OUTDIR)/Makefile.,$(BUILDS))
 $(OUT_MAKEFILES): $(GYPFILES) $(ENVFILE)
         $(eval CXX_TARGET_ARCH:=$(shell $(CXX) -v 2>&1 | grep ^Target: | \
                 cut -f 2 -d " " | cut -f 1 -d "-" ))
         $(eval CXX_TARGET_ARCH:=$(subst aarch64,arm64,$(CXX_TARGET_ARCH)))
         $(eval CXX_TARGET_ARCH:=$(subst x86_64,x64,$(CXX_TARGET_ARCH)))
         $(eval V8_TARGET_ARCH:=$(subst .,,$(suffix $(basename $@))))
         PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/build:$(PYTHONPATH):$(shell pwd)/tools/gyp/pylib:$(PYTHONPATH)" \
         GYP_GENERATORS=make \
-        tools/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \
-                      -Ibuild/standalone.gypi --depth=. \
+        tools/gyp/gyp --generator-output="$(OUTDIR)" gypfiles/all.gyp \
+                      -Igypfiles/standalone.gypi --depth=. \
                       -Dv8_target_arch=$(V8_TARGET_ARCH) \
                       $(if $(findstring $(CXX_TARGET_ARCH),$(V8_TARGET_ARCH)), \
                       -Dtarget_arch=$(V8_TARGET_ARCH),) \
                       $(if $(findstring optdebug,$@),-Dv8_optimized_debug=1,) \
                       -S$(suffix $(basename $@))$(suffix $@) $(GYPFLAGS)
 
 $(OUTDIR)/Makefile.native: $(GYPFILES) $(ENVFILE)
         PYTHONPATH="$(shell pwd)/tools/generate_shim_headers:$(shell pwd)/build:$(PYTHONPATH):$(shell pwd)/tools/gyp/pylib:$(PYTHONPATH)" \
         GYP_GENERATORS=make \
-        tools/gyp/gyp --generator-output="$(OUTDIR)" build/all.gyp \
-                      -Ibuild/standalone.gypi --depth=. -S.native $(GYPFLAGS)
+        tools/gyp/gyp --generator-output="$(OUTDIR)" gypfiles/all.gyp \
+                      -Igypfiles/standalone.gypi --depth=. -S.native $(GYPFLAGS)
 
 # Note that NACL_SDK_ROOT must be set to point to an appropriate
 # Native Client SDK before using this makefile. You can download
 # an SDK here:
 #   https://developers.google.com/native-client/sdk/download
 # The path indicated by NACL_SDK_ROOT will typically end with
 # a folder for a pepper version such as "pepper_25" that should
 # have "tools" and "toolchain" subdirectories.
 must-set-NACL_SDK_ROOT:
 ifndef NACL_SDK_ROOT
@@ skipping 38 matching lines @@
 tags: gtags.files $(wildcard $(shell cat gtags.files 2> /dev/null))
         @(ctags --version | grep 'Exuberant Ctags' >/dev/null) || \
                 (echo "Please install Exuberant Ctags (check 'ctags --version')" >&2; false)
         ctags --fields=+l -L $<
 
 tags.clean:
         rm -r tags
 
 dependencies builddeps:
         $(error Use 'gclient sync' instead)