diff options
Diffstat (limited to 'deps/gyp/pylib/gyp/generator/make.py')
| -rw-r--r-- | deps/gyp/pylib/gyp/generator/make.py | 2219 |
1 files changed, 0 insertions, 2219 deletions
diff --git a/deps/gyp/pylib/gyp/generator/make.py b/deps/gyp/pylib/gyp/generator/make.py deleted file mode 100644 index 310fad7037..0000000000 --- a/deps/gyp/pylib/gyp/generator/make.py +++ /dev/null @@ -1,2219 +0,0 @@ -# Copyright (c) 2013 Google Inc. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -# Notes: -# -# This is all roughly based on the Makefile system used by the Linux -# kernel, but is a non-recursive make -- we put the entire dependency -# graph in front of make and let it figure it out. -# -# The code below generates a separate .mk file for each target, but -# all are sourced by the top-level Makefile. This means that all -# variables in .mk-files clobber one another. Be careful to use := -# where appropriate for immediate evaluation, and similarly to watch -# that you're not relying on a variable value to last beween different -# .mk files. -# -# TODOs: -# -# Global settings and utility functions are currently stuffed in the -# toplevel Makefile. It may make sense to generate some .mk files on -# the side to keep the the files readable. - -import os -import re -import sys -import subprocess -import gyp -import gyp.common -import gyp.xcode_emulation -from gyp.common import GetEnvironFallback -from gyp.common import GypError - -generator_default_variables = { - 'EXECUTABLE_PREFIX': '', - 'EXECUTABLE_SUFFIX': '', - 'STATIC_LIB_PREFIX': 'lib', - 'SHARED_LIB_PREFIX': 'lib', - 'STATIC_LIB_SUFFIX': '.a', - 'INTERMEDIATE_DIR': '$(obj).$(TOOLSET)/$(TARGET)/geni', - 'SHARED_INTERMEDIATE_DIR': '$(obj)/gen', - 'PRODUCT_DIR': '$(builddir)', - 'RULE_INPUT_ROOT': '%(INPUT_ROOT)s', # This gets expanded by Python. - 'RULE_INPUT_DIRNAME': '%(INPUT_DIRNAME)s', # This gets expanded by Python. - 'RULE_INPUT_PATH': '$(abspath $<)', - 'RULE_INPUT_EXT': '$(suffix $<)', - 'RULE_INPUT_NAME': '$(notdir $<)', - 'CONFIGURATION_NAME': '$(BUILDTYPE)', -} - -# Make supports multiple toolsets -generator_supports_multiple_toolsets = True - -# Request sorted dependencies in the order from dependents to dependencies. -generator_wants_sorted_dependencies = False - -# Placates pylint. -generator_additional_non_configuration_keys = [] -generator_additional_path_sections = [] -generator_extra_sources_for_rules = [] -generator_filelist_paths = None - - -def CalculateVariables(default_variables, params): - """Calculate additional variables for use in the build (called by gyp).""" - flavor = gyp.common.GetFlavor(params) - if flavor == 'mac': - default_variables.setdefault('OS', 'mac') - default_variables.setdefault('SHARED_LIB_SUFFIX', '.dylib') - default_variables.setdefault('SHARED_LIB_DIR', - generator_default_variables['PRODUCT_DIR']) - default_variables.setdefault('LIB_DIR', - generator_default_variables['PRODUCT_DIR']) - - # Copy additional generator configuration data from Xcode, which is shared - # by the Mac Make generator. - import gyp.generator.xcode as xcode_generator - global generator_additional_non_configuration_keys - generator_additional_non_configuration_keys = getattr(xcode_generator, - 'generator_additional_non_configuration_keys', []) - global generator_additional_path_sections - generator_additional_path_sections = getattr(xcode_generator, - 'generator_additional_path_sections', []) - global generator_extra_sources_for_rules - generator_extra_sources_for_rules = getattr(xcode_generator, - 'generator_extra_sources_for_rules', []) - COMPILABLE_EXTENSIONS.update({'.m': 'objc', '.mm' : 'objcxx'}) - else: - operating_system = flavor - if flavor == 'android': - operating_system = 'linux' # Keep this legacy behavior for now. - default_variables.setdefault('OS', operating_system) - default_variables.setdefault('SHARED_LIB_SUFFIX', '.so') - default_variables.setdefault('SHARED_LIB_DIR','$(builddir)/lib.$(TOOLSET)') - default_variables.setdefault('LIB_DIR', '$(obj).$(TOOLSET)') - - -def CalculateGeneratorInputInfo(params): - """Calculate the generator specific info that gets fed to input (called by - gyp).""" - generator_flags = params.get('generator_flags', {}) - android_ndk_version = generator_flags.get('android_ndk_version', None) - # Android NDK requires a strict link order. - if android_ndk_version: - global generator_wants_sorted_dependencies - generator_wants_sorted_dependencies = True - - output_dir = params['options'].generator_output or \ - params['options'].toplevel_dir - builddir_name = generator_flags.get('output_dir', 'out') - qualified_out_dir = os.path.normpath(os.path.join( - output_dir, builddir_name, 'gypfiles')) - - global generator_filelist_paths - generator_filelist_paths = { - 'toplevel': params['options'].toplevel_dir, - 'qualified_out_dir': qualified_out_dir, - } - - -# The .d checking code below uses these functions: -# wildcard, sort, foreach, shell, wordlist -# wildcard can handle spaces, the rest can't. -# Since I could find no way to make foreach work with spaces in filenames -# correctly, the .d files have spaces replaced with another character. The .d -# file for -# Chromium\ Framework.framework/foo -# is for example -# out/Release/.deps/out/Release/Chromium?Framework.framework/foo -# This is the replacement character. -SPACE_REPLACEMENT = '?' - - -LINK_COMMANDS_LINUX = """\ -quiet_cmd_alink = AR($(TOOLSET)) $@ -cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^) - -quiet_cmd_alink_thin = AR($(TOOLSET)) $@ -cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^) - -# Due to circular dependencies between libraries :(, we wrap the -# special "figure out circular dependencies" flags around the entire -# input list during linking. -quiet_cmd_link = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ -Wl,--start-group $(LD_INPUTS) -Wl,--end-group $(LIBS) - -# We support two kinds of shared objects (.so): -# 1) shared_library, which is just bundling together many dependent libraries -# into a link line. -# 2) loadable_module, which is generating a module intended for dlopen(). -# -# They differ only slightly: -# In the former case, we want to package all dependent code into the .so. -# In the latter case, we want to package just the API exposed by the -# outermost module. -# This means shared_library uses --whole-archive, while loadable_module doesn't. -# (Note that --whole-archive is incompatible with the --start-group used in -# normal linking.) - -# Other shared-object link notes: -# - Set SONAME to the library filename so our binaries don't reference -# the local, absolute paths used on the link command-line. -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS) -""" - -LINK_COMMANDS_MAC = """\ -quiet_cmd_alink = LIBTOOL-STATIC $@ -cmd_alink = rm -f $@ && ./gyp-mac-tool filter-libtool libtool $(GYP_LIBTOOLFLAGS) -static -o $@ $(filter %.o,$^) - -quiet_cmd_link = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o "$@" $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -bundle $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -""" - -LINK_COMMANDS_ANDROID = """\ -quiet_cmd_alink = AR($(TOOLSET)) $@ -cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^) - -quiet_cmd_alink_thin = AR($(TOOLSET)) $@ -cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^) - -# Due to circular dependencies between libraries :(, we wrap the -# special "figure out circular dependencies" flags around the entire -# input list during linking. -quiet_cmd_link = LINK($(TOOLSET)) $@ -quiet_cmd_link_host = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ -Wl,--start-group $(LD_INPUTS) -Wl,--end-group $(LIBS) -cmd_link_host = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) - -# Other shared-object link notes: -# - Set SONAME to the library filename so our binaries don't reference -# the local, absolute paths used on the link command-line. -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--whole-archive $(LD_INPUTS) -Wl,--no-whole-archive $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ -Wl,--start-group $(filter-out FORCE_DO_CMD, $^) -Wl,--end-group $(LIBS) -quiet_cmd_solink_module_host = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module_host = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -Wl,-soname=$(@F) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -""" - - -LINK_COMMANDS_AIX = """\ -quiet_cmd_alink = AR($(TOOLSET)) $@ -cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) -X32_64 crs $@ $(filter %.o,$^) - -quiet_cmd_alink_thin = AR($(TOOLSET)) $@ -cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) -X32_64 crs $@ $(filter %.o,$^) - -quiet_cmd_link = LINK($(TOOLSET)) $@ -cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink = SOLINK($(TOOLSET)) $@ -cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS) - -quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@ -cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS) -""" - - -# Header of toplevel Makefile. -# This should go into the build tree, but it's easier to keep it here for now. -SHARED_HEADER = ("""\ -# We borrow heavily from the kernel build setup, though we are simpler since -# we don't have Kconfig tweaking settings on us. - -# The implicit make rules have it looking for RCS files, among other things. -# We instead explicitly write all the rules we care about. -# It's even quicker (saves ~200ms) to pass -r on the command line. -MAKEFLAGS=-r - -# The source directory tree. -srcdir := %(srcdir)s -abs_srcdir := $(abspath $(srcdir)) - -# The name of the builddir. -builddir_name ?= %(builddir)s - -# The V=1 flag on command line makes us verbosely print command lines. -ifdef V - quiet= -else - quiet=quiet_ -endif - -# Specify BUILDTYPE=Release on the command line for a release build. -BUILDTYPE ?= %(default_configuration)s - -# Directory all our build output goes into. -# Note that this must be two directories beneath src/ for unit tests to pass, -# as they reach into the src/ directory for data with relative paths. -builddir ?= $(builddir_name)/$(BUILDTYPE) -abs_builddir := $(abspath $(builddir)) -depsdir := $(builddir)/.deps - -# Object output directory. -obj := $(builddir)/obj -abs_obj := $(abspath $(obj)) - -# We build up a list of every single one of the targets so we can slurp in the -# generated dependency rule Makefiles in one pass. -all_deps := - -%(make_global_settings)s - -CC.target ?= %(CC.target)s -CFLAGS.target ?= $(CPPFLAGS) $(CFLAGS) -CXX.target ?= %(CXX.target)s -CXXFLAGS.target ?= $(CPPFLAGS) $(CXXFLAGS) -LINK.target ?= %(LINK.target)s -LDFLAGS.target ?= $(LDFLAGS) -AR.target ?= $(AR) - -# C++ apps need to be linked with g++. -LINK ?= $(CXX.target) - -# TODO(evan): move all cross-compilation logic to gyp-time so we don't need -# to replicate this environment fallback in make as well. -CC.host ?= %(CC.host)s -CFLAGS.host ?= $(CPPFLAGS_host) $(CFLAGS_host) -CXX.host ?= %(CXX.host)s -CXXFLAGS.host ?= $(CPPFLAGS_host) $(CXXFLAGS_host) -LINK.host ?= %(LINK.host)s -LDFLAGS.host ?= -AR.host ?= %(AR.host)s - -# Define a dir function that can handle spaces. -# http://www.gnu.org/software/make/manual/make.html#Syntax-of-Functions -# "leading spaces cannot appear in the text of the first argument as written. -# These characters can be put into the argument value by variable substitution." -empty := -space := $(empty) $(empty) - -# http://stackoverflow.com/questions/1189781/using-make-dir-or-notdir-on-a-path-with-spaces -replace_spaces = $(subst $(space),""" + SPACE_REPLACEMENT + """,$1) -unreplace_spaces = $(subst """ + SPACE_REPLACEMENT + """,$(space),$1) -dirx = $(call unreplace_spaces,$(dir $(call replace_spaces,$1))) - -# Flags to make gcc output dependency info. Note that you need to be -# careful here to use the flags that ccache and distcc can understand. -# We write to a dep file on the side first and then rename at the end -# so we can't end up with a broken dep file. -depfile = $(depsdir)/$(call replace_spaces,$@).d -DEPFLAGS = -MMD -MF $(depfile).raw - -# We have to fixup the deps output in a few ways. -# (1) the file output should mention the proper .o file. -# ccache or distcc lose the path to the target, so we convert a rule of -# the form: -# foobar.o: DEP1 DEP2 -# into -# path/to/foobar.o: DEP1 DEP2 -# (2) we want missing files not to cause us to fail to build. -# We want to rewrite -# foobar.o: DEP1 DEP2 \\ -# DEP3 -# to -# DEP1: -# DEP2: -# DEP3: -# so if the files are missing, they're just considered phony rules. -# We have to do some pretty insane escaping to get those backslashes -# and dollar signs past make, the shell, and sed at the same time. -# Doesn't work with spaces, but that's fine: .d files have spaces in -# their names replaced with other characters.""" -r""" -define fixup_dep -# The depfile may not exist if the input file didn't have any #includes. -touch $(depfile).raw -# Fixup path as in (1). -sed -e "s|^$(notdir $@)|$@|" $(depfile).raw >> $(depfile) -# Add extra rules as in (2). -# We remove slashes and replace spaces with new lines; -# remove blank lines; -# delete the first line and append a colon to the remaining lines. -sed -e 's|\\||' -e 'y| |\n|' $(depfile).raw |\ - grep -v '^$$' |\ - sed -e 1d -e 's|$$|:|' \ - >> $(depfile) -rm $(depfile).raw -endef -""" -""" -# Command definitions: -# - cmd_foo is the actual command to run; -# - quiet_cmd_foo is the brief-output summary of the command. - -quiet_cmd_cc = CC($(TOOLSET)) $@ -cmd_cc = $(CC.$(TOOLSET)) $(GYP_CFLAGS) $(DEPFLAGS) $(CFLAGS.$(TOOLSET)) -c -o $@ $< - -quiet_cmd_cxx = CXX($(TOOLSET)) $@ -cmd_cxx = $(CXX.$(TOOLSET)) $(GYP_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $< -%(extra_commands)s -quiet_cmd_touch = TOUCH $@ -cmd_touch = touch $@ - -quiet_cmd_copy = COPY $@ -# send stderr to /dev/null to ignore messages when linking directories. -cmd_copy = ln -f "$<" "$@" 2>/dev/null || (rm -rf "$@" && cp %(copy_archive_args)s "$<" "$@") - -%(link_commands)s -""" - -r""" -# Define an escape_quotes function to escape single quotes. -# This allows us to handle quotes properly as long as we always use -# use single quotes and escape_quotes. -escape_quotes = $(subst ','\'',$(1)) -# This comment is here just to include a ' to unconfuse syntax highlighting. -# Define an escape_vars function to escape '$' variable syntax. -# This allows us to read/write command lines with shell variables (e.g. -# $LD_LIBRARY_PATH), without triggering make substitution. -escape_vars = $(subst $$,$$$$,$(1)) -# Helper that expands to a shell command to echo a string exactly as it is in -# make. This uses printf instead of echo because printf's behaviour with respect -# to escape sequences is more portable than echo's across different shells -# (e.g., dash, bash). -exact_echo = printf '%%s\n' '$(call escape_quotes,$(1))' -""" -""" -# Helper to compare the command we're about to run against the command -# we logged the last time we ran the command. Produces an empty -# string (false) when the commands match. -# Tricky point: Make has no string-equality test function. -# The kernel uses the following, but it seems like it would have false -# positives, where one string reordered its arguments. -# arg_check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \\ -# $(filter-out $(cmd_$@), $(cmd_$(1)))) -# We instead substitute each for the empty string into the other, and -# say they're equal if both substitutions produce the empty string. -# .d files contain """ + SPACE_REPLACEMENT + \ - """ instead of spaces, take that into account. -command_changed = $(or $(subst $(cmd_$(1)),,$(cmd_$(call replace_spaces,$@))),\\ - $(subst $(cmd_$(call replace_spaces,$@)),,$(cmd_$(1)))) - -# Helper that is non-empty when a prerequisite changes. -# Normally make does this implicitly, but we force rules to always run -# so we can check their command lines. -# $? -- new prerequisites -# $| -- order-only dependencies -prereq_changed = $(filter-out FORCE_DO_CMD,$(filter-out $|,$?)) - -# Helper that executes all postbuilds until one fails. -define do_postbuilds - @E=0;\\ - for p in $(POSTBUILDS); do\\ - eval $$p;\\ - E=$$?;\\ - if [ $$E -ne 0 ]; then\\ - break;\\ - fi;\\ - done;\\ - if [ $$E -ne 0 ]; then\\ - rm -rf "$@";\\ - exit $$E;\\ - fi -endef - -# do_cmd: run a command via the above cmd_foo names, if necessary. -# Should always run for a given target to handle command-line changes. -# Second argument, if non-zero, makes it do asm/C/C++ dependency munging. -# Third argument, if non-zero, makes it do POSTBUILDS processing. -# Note: We intentionally do NOT call dirx for depfile, since it contains """ + \ - SPACE_REPLACEMENT + """ for -# spaces already and dirx strips the """ + SPACE_REPLACEMENT + \ - """ characters. -define do_cmd -$(if $(or $(command_changed),$(prereq_changed)), - @$(call exact_echo, $($(quiet)cmd_$(1))) - @mkdir -p "$(call dirx,$@)" "$(dir $(depfile))" - $(if $(findstring flock,$(word %(flock_index)d,$(cmd_$1))), - @$(cmd_$(1)) - @echo " $(quiet_cmd_$(1)): Finished", - @$(cmd_$(1)) - ) - @$(call exact_echo,$(call escape_vars,cmd_$(call replace_spaces,$@) := $(cmd_$(1)))) > $(depfile) - @$(if $(2),$(fixup_dep)) - $(if $(and $(3), $(POSTBUILDS)), - $(call do_postbuilds) - ) -) -endef - -# Declare the "%(default_target)s" target first so it is the default, -# even though we don't have the deps yet. -.PHONY: %(default_target)s -%(default_target)s: - -# make looks for ways to re-generate included makefiles, but in our case, we -# don't have a direct way. Explicitly telling make that it has nothing to do -# for them makes it go faster. -%%.d: ; - -# Use FORCE_DO_CMD to force a target to run. Should be coupled with -# do_cmd. -.PHONY: FORCE_DO_CMD -FORCE_DO_CMD: - -""") - -SHARED_HEADER_MAC_COMMANDS = """ -quiet_cmd_objc = CXX($(TOOLSET)) $@ -cmd_objc = $(CC.$(TOOLSET)) $(GYP_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $< - -quiet_cmd_objcxx = CXX($(TOOLSET)) $@ -cmd_objcxx = $(CXX.$(TOOLSET)) $(GYP_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $< - -# Commands for precompiled header files. -quiet_cmd_pch_c = CXX($(TOOLSET)) $@ -cmd_pch_c = $(CC.$(TOOLSET)) $(GYP_PCH_CFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $< -quiet_cmd_pch_cc = CXX($(TOOLSET)) $@ -cmd_pch_cc = $(CC.$(TOOLSET)) $(GYP_PCH_CXXFLAGS) $(DEPFLAGS) $(CXXFLAGS.$(TOOLSET)) -c -o $@ $< -quiet_cmd_pch_m = CXX($(TOOLSET)) $@ -cmd_pch_m = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCFLAGS) $(DEPFLAGS) -c -o $@ $< -quiet_cmd_pch_mm = CXX($(TOOLSET)) $@ -cmd_pch_mm = $(CC.$(TOOLSET)) $(GYP_PCH_OBJCXXFLAGS) $(DEPFLAGS) -c -o $@ $< - -# gyp-mac-tool is written next to the root Makefile by gyp. -# Use $(4) for the command, since $(2) and $(3) are used as flag by do_cmd -# already. -quiet_cmd_mac_tool = MACTOOL $(4) $< -cmd_mac_tool = ./gyp-mac-tool $(4) $< "$@" - -quiet_cmd_mac_package_framework = PACKAGE FRAMEWORK $@ -cmd_mac_package_framework = ./gyp-mac-tool package-framework "$@" $(4) - -quiet_cmd_infoplist = INFOPLIST $@ -cmd_infoplist = $(CC.$(TOOLSET)) -E -P -Wno-trigraphs -x c $(INFOPLIST_DEFINES) "$<" -o "$@" -""" - - -def WriteRootHeaderSuffixRules(writer): - extensions = sorted(COMPILABLE_EXTENSIONS.keys(), key=str.lower) - - writer.write('# Suffix rules, putting all outputs into $(obj).\n') - for ext in extensions: - writer.write('$(obj).$(TOOLSET)/%%.o: $(srcdir)/%%%s FORCE_DO_CMD\n' % ext) - writer.write('\t@$(call do_cmd,%s,1)\n' % COMPILABLE_EXTENSIONS[ext]) - - writer.write('\n# Try building from generated source, too.\n') - for ext in extensions: - writer.write( - '$(obj).$(TOOLSET)/%%.o: $(obj).$(TOOLSET)/%%%s FORCE_DO_CMD\n' % ext) - writer.write('\t@$(call do_cmd,%s,1)\n' % COMPILABLE_EXTENSIONS[ext]) - writer.write('\n') - for ext in extensions: - writer.write('$(obj).$(TOOLSET)/%%.o: $(obj)/%%%s FORCE_DO_CMD\n' % ext) - writer.write('\t@$(call do_cmd,%s,1)\n' % COMPILABLE_EXTENSIONS[ext]) - writer.write('\n') - - -SHARED_HEADER_SUFFIX_RULES_COMMENT1 = ("""\ -# Suffix rules, putting all outputs into $(obj). -""") - - -SHARED_HEADER_SUFFIX_RULES_COMMENT2 = ("""\ -# Try building from generated source, too. -""") - - -SHARED_FOOTER = """\ -# "all" is a concatenation of the "all" targets from all the included -# sub-makefiles. This is just here to clarify. -all: - -# Add in dependency-tracking rules. $(all_deps) is the list of every single -# target in our tree. Only consider the ones with .d (dependency) info: -d_files := $(wildcard $(foreach f,$(all_deps),$(depsdir)/$(f).d)) -ifneq ($(d_files),) - include $(d_files) -endif -""" - -header = """\ -# This file is generated by gyp; do not edit. - -""" - -# Maps every compilable file extension to the do_cmd that compiles it. -COMPILABLE_EXTENSIONS = { - '.c': 'cc', - '.cc': 'cxx', - '.cpp': 'cxx', - '.cxx': 'cxx', - '.s': 'cc', - '.S': 'cc', -} - -def Compilable(filename): - """Return true if the file is compilable (should be in OBJS).""" - for res in (filename.endswith(e) for e in COMPILABLE_EXTENSIONS): - if res: - return True - return False - - -def Linkable(filename): - """Return true if the file is linkable (should be on the link line).""" - return filename.endswith('.o') - - -def Target(filename): - """Translate a compilable filename to its .o target.""" - return os.path.splitext(filename)[0] + '.o' - - -def EscapeShellArgument(s): - """Quotes an argument so that it will be interpreted literally by a POSIX - shell. Taken from - http://stackoverflow.com/questions/35817/whats-the-best-way-to-escape-ossystem-calls-in-python - """ - return "'" + s.replace("'", "'\\''") + "'" - - -def EscapeMakeVariableExpansion(s): - """Make has its own variable expansion syntax using $. We must escape it for - string to be interpreted literally.""" - return s.replace('$', '$$') - - -def EscapeCppDefine(s): - """Escapes a CPP define so that it will reach the compiler unaltered.""" - s = EscapeShellArgument(s) - s = EscapeMakeVariableExpansion(s) - # '#' characters must be escaped even embedded in a string, else Make will - # treat it as the start of a comment. - return s.replace('#', r'\#') - - -def QuoteIfNecessary(string): - """TODO: Should this ideally be replaced with one or more of the above - functions?""" - if '"' in string: - string = '"' + string.replace('"', '\\"') + '"' - return string - - -def StringToMakefileVariable(string): - """Convert a string to a value that is acceptable as a make variable name.""" - return re.sub('[^a-zA-Z0-9_]', '_', string) - - -srcdir_prefix = '' -def Sourceify(path): - """Convert a path to its source directory form.""" - if '$(' in path: - return path - if os.path.isabs(path): - return path - return srcdir_prefix + path - - -def QuoteSpaces(s, quote=r'\ '): - return s.replace(' ', quote) - - -# TODO: Avoid code duplication with _ValidateSourcesForMSVSProject in msvs.py. -def _ValidateSourcesForOSX(spec, all_sources): - """Makes sure if duplicate basenames are not specified in the source list. - - Arguments: - spec: The target dictionary containing the properties of the target. - """ - if spec.get('type', None) != 'static_library': - return - - basenames = {} - for source in all_sources: - name, ext = os.path.splitext(source) - is_compiled_file = ext in [ - '.c', '.cc', '.cpp', '.cxx', '.m', '.mm', '.s', '.S'] - if not is_compiled_file: - continue - basename = os.path.basename(name) # Don't include extension. - basenames.setdefault(basename, []).append(source) - - error = '' - for basename, files in basenames.iteritems(): - if len(files) > 1: - error += ' %s: %s\n' % (basename, ' '.join(files)) - - if error: - print('static library %s has several files with the same basename:\n' % - spec['target_name'] + error + 'libtool on OS X will generate' + - ' warnings for them.') - raise GypError('Duplicate basenames in sources section, see list above') - - -# Map from qualified target to path to output. -target_outputs = {} -# Map from qualified target to any linkable output. A subset -# of target_outputs. E.g. when mybinary depends on liba, we want to -# include liba in the linker line; when otherbinary depends on -# mybinary, we just want to build mybinary first. -target_link_deps = {} - - -class MakefileWriter(object): - """MakefileWriter packages up the writing of one target-specific foobar.mk. - - Its only real entry point is Write(), and is mostly used for namespacing. - """ - - def __init__(self, generator_flags, flavor): - self.generator_flags = generator_flags - self.flavor = flavor - - self.suffix_rules_srcdir = {} - self.suffix_rules_objdir1 = {} - self.suffix_rules_objdir2 = {} - - # Generate suffix rules for all compilable extensions. - for ext in COMPILABLE_EXTENSIONS.keys(): - # Suffix rules for source folder. - self.suffix_rules_srcdir.update({ext: ("""\ -$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(srcdir)/%%%s FORCE_DO_CMD - @$(call do_cmd,%s,1) -""" % (ext, COMPILABLE_EXTENSIONS[ext]))}) - - # Suffix rules for generated source files. - self.suffix_rules_objdir1.update({ext: ("""\ -$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj).$(TOOLSET)/%%%s FORCE_DO_CMD - @$(call do_cmd,%s,1) -""" % (ext, COMPILABLE_EXTENSIONS[ext]))}) - self.suffix_rules_objdir2.update({ext: ("""\ -$(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj)/%%%s FORCE_DO_CMD - @$(call do_cmd,%s,1) -""" % (ext, COMPILABLE_EXTENSIONS[ext]))}) - - - def Write(self, qualified_target, base_path, output_filename, spec, configs, - part_of_all): - """The main entry point: writes a .mk file for a single target. - - Arguments: - qualified_target: target we're generating - base_path: path relative to source root we're building in, used to resolve - target-relative paths - output_filename: output .mk file name to write - spec, configs: gyp info - part_of_all: flag indicating this target is part of 'all' - """ - gyp.common.EnsureDirExists(output_filename) - - self.fp = open(output_filename, 'w') - - self.fp.write(header) - - self.qualified_target = qualified_target - self.path = base_path - self.target = spec['target_name'] - self.type = spec['type'] - self.toolset = spec['toolset'] - - self.is_mac_bundle = gyp.xcode_emulation.IsMacBundle(self.flavor, spec) - if self.flavor == 'mac': - self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec) - else: - self.xcode_settings = None - - deps, link_deps = self.ComputeDeps(spec) - - # Some of the generation below can add extra output, sources, or - # link dependencies. All of the out params of the functions that - # follow use names like extra_foo. - extra_outputs = [] - extra_sources = [] - extra_link_deps = [] - extra_mac_bundle_resources = [] - mac_bundle_deps = [] - - if self.is_mac_bundle: - self.output = self.ComputeMacBundleOutput(spec) - self.output_binary = self.ComputeMacBundleBinaryOutput(spec) - else: - self.output = self.output_binary = self.ComputeOutput(spec) - - self.is_standalone_static_library = bool( - spec.get('standalone_static_library', 0)) - self._INSTALLABLE_TARGETS = ('executable', 'loadable_module', - 'shared_library') - if (self.is_standalone_static_library or - self.type in self._INSTALLABLE_TARGETS): - self.alias = os.path.basename(self.output) - install_path = self._InstallableTargetInstallPath() - else: - self.alias = self.output - install_path = self.output - - self.WriteLn("TOOLSET := " + self.toolset) - self.WriteLn("TARGET := " + self.target) - - # Actions must come first, since they can generate more OBJs for use below. - if 'actions' in spec: - self.WriteActions(spec['actions'], extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all) - - # Rules must be early like actions. - if 'rules' in spec: - self.WriteRules(spec['rules'], extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all) - - if 'copies' in spec: - self.WriteCopies(spec['copies'], extra_outputs, part_of_all) - - # Bundle resources. - if self.is_mac_bundle: - all_mac_bundle_resources = ( - spec.get('mac_bundle_resources', []) + extra_mac_bundle_resources) - self.WriteMacBundleResources(all_mac_bundle_resources, mac_bundle_deps) - self.WriteMacInfoPlist(mac_bundle_deps) - - # Sources. - all_sources = spec.get('sources', []) + extra_sources - if all_sources: - if self.flavor == 'mac': - # libtool on OS X generates warnings for duplicate basenames in the same - # target. - _ValidateSourcesForOSX(spec, all_sources) - self.WriteSources( - configs, deps, all_sources, extra_outputs, - extra_link_deps, part_of_all, - gyp.xcode_emulation.MacPrefixHeader( - self.xcode_settings, lambda p: Sourceify(self.Absolutify(p)), - self.Pchify)) - sources = filter(Compilable, all_sources) - if sources: - self.WriteLn(SHARED_HEADER_SUFFIX_RULES_COMMENT1) - extensions = set([os.path.splitext(s)[1] for s in sources]) - for ext in extensions: - if ext in self.suffix_rules_srcdir: - self.WriteLn(self.suffix_rules_srcdir[ext]) - self.WriteLn(SHARED_HEADER_SUFFIX_RULES_COMMENT2) - for ext in extensions: - if ext in self.suffix_rules_objdir1: - self.WriteLn(self.suffix_rules_objdir1[ext]) - for ext in extensions: - if ext in self.suffix_rules_objdir2: - self.WriteLn(self.suffix_rules_objdir2[ext]) - self.WriteLn('# End of this set of suffix rules') - - # Add dependency from bundle to bundle binary. - if self.is_mac_bundle: - mac_bundle_deps.append(self.output_binary) - - self.WriteTarget(spec, configs, deps, extra_link_deps + link_deps, - mac_bundle_deps, extra_outputs, part_of_all) - - # Update global list of target outputs, used in dependency tracking. - target_outputs[qualified_target] = install_path - - # Update global list of link dependencies. - if self.type in ('static_library', 'shared_library'): - target_link_deps[qualified_target] = self.output_binary - - # Currently any versions have the same effect, but in future the behavior - # could be different. - if self.generator_flags.get('android_ndk_version', None): - self.WriteAndroidNdkModuleRule(self.target, all_sources, link_deps) - - self.fp.close() - - - def WriteSubMake(self, output_filename, makefile_path, targets, build_dir): - """Write a "sub-project" Makefile. - - This is a small, wrapper Makefile that calls the top-level Makefile to build - the targets from a single gyp file (i.e. a sub-project). - - Arguments: - output_filename: sub-project Makefile name to write - makefile_path: path to the top-level Makefile - targets: list of "all" targets for this sub-project - build_dir: build output directory, relative to the sub-project - """ - gyp.common.EnsureDirExists(output_filename) - self.fp = open(output_filename, 'w') - self.fp.write(header) - # For consistency with other builders, put sub-project build output in the - # sub-project dir (see test/subdirectory/gyptest-subdir-all.py). - self.WriteLn('export builddir_name ?= %s' % - os.path.join(os.path.dirname(output_filename), build_dir)) - self.WriteLn('.PHONY: all') - self.WriteLn('all:') - if makefile_path: - makefile_path = ' -C ' + makefile_path - self.WriteLn('\t$(MAKE)%s %s' % (makefile_path, ' '.join(targets))) - self.fp.close() - - - def WriteActions(self, actions, extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all): - """Write Makefile code for any 'actions' from the gyp input. - - extra_sources: a list that will be filled in with newly generated source - files, if any - extra_outputs: a list that will be filled in with any outputs of these - actions (used to make other pieces dependent on these - actions) - part_of_all: flag indicating this target is part of 'all' - """ - env = self.GetSortedXcodeEnv() - for action in actions: - name = StringToMakefileVariable('%s_%s' % (self.qualified_target, - action['action_name'])) - self.WriteLn('### Rules for action "%s":' % action['action_name']) - inputs = action['inputs'] - outputs = action['outputs'] - - # Build up a list of outputs. - # Collect the output dirs we'll need. - dirs = set() - for out in outputs: - dir = os.path.split(out)[0] - if dir: - dirs.add(dir) - if int(action.get('process_outputs_as_sources', False)): - extra_sources += outputs - if int(action.get('process_outputs_as_mac_bundle_resources', False)): - extra_mac_bundle_resources += outputs - - # Write the actual command. - action_commands = action['action'] - if self.flavor == 'mac': - action_commands = [gyp.xcode_emulation.ExpandEnvVars(command, env) - for command in action_commands] - command = gyp.common.EncodePOSIXShellList(action_commands) - if 'message' in action: - self.WriteLn('quiet_cmd_%s = ACTION %s $@' % (name, action['message'])) - else: - self.WriteLn('quiet_cmd_%s = ACTION %s $@' % (name, name)) - if len(dirs) > 0: - command = 'mkdir -p %s' % ' '.join(dirs) + '; ' + command - - cd_action = 'cd %s; ' % Sourceify(self.path or '.') - - # command and cd_action get written to a toplevel variable called - # cmd_foo. Toplevel variables can't handle things that change per - # makefile like $(TARGET), so hardcode the target. - command = command.replace('$(TARGET)', self.target) - cd_action = cd_action.replace('$(TARGET)', self.target) - - # Set LD_LIBRARY_PATH in case the action runs an executable from this - # build which links to shared libs from this build. - # actions run on the host, so they should in theory only use host - # libraries, but until everything is made cross-compile safe, also use - # target libraries. - # TODO(piman): when everything is cross-compile safe, remove lib.target - self.WriteLn('cmd_%s = LD_LIBRARY_PATH=$(builddir)/lib.host:' - '$(builddir)/lib.target:$$LD_LIBRARY_PATH; ' - 'export LD_LIBRARY_PATH; ' - '%s%s' - % (name, cd_action, command)) - self.WriteLn() - outputs = map(self.Absolutify, outputs) - # The makefile rules are all relative to the top dir, but the gyp actions - # are defined relative to their containing dir. This replaces the obj - # variable for the action rule with an absolute version so that the output - # goes in the right place. - # Only write the 'obj' and 'builddir' rules for the "primary" output (:1); - # it's superfluous for the "extra outputs", and this avoids accidentally - # writing duplicate dummy rules for those outputs. - # Same for environment. - self.WriteLn("%s: obj := $(abs_obj)" % QuoteSpaces(outputs[0])) - self.WriteLn("%s: builddir := $(abs_builddir)" % QuoteSpaces(outputs[0])) - self.WriteSortedXcodeEnv(outputs[0], self.GetSortedXcodeEnv()) - - for input in inputs: - assert ' ' not in input, ( - "Spaces in action input filenames not supported (%s)" % input) - for output in outputs: - assert ' ' not in output, ( - "Spaces in action output filenames not supported (%s)" % output) - - # See the comment in WriteCopies about expanding env vars. - outputs = [gyp.xcode_emulation.ExpandEnvVars(o, env) for o in outputs] - inputs = [gyp.xcode_emulation.ExpandEnvVars(i, env) for i in inputs] - - self.WriteDoCmd(outputs, map(Sourceify, map(self.Absolutify, inputs)), - part_of_all=part_of_all, command=name) - - # Stuff the outputs in a variable so we can refer to them later. - outputs_variable = 'action_%s_outputs' % name - self.WriteLn('%s := %s' % (outputs_variable, ' '.join(outputs))) - extra_outputs.append('$(%s)' % outputs_variable) - self.WriteLn() - - self.WriteLn() - - - def WriteRules(self, rules, extra_sources, extra_outputs, - extra_mac_bundle_resources, part_of_all): - """Write Makefile code for any 'rules' from the gyp input. - - extra_sources: a list that will be filled in with newly generated source - files, if any - extra_outputs: a list that will be filled in with any outputs of these - rules (used to make other pieces dependent on these rules) - part_of_all: flag indicating this target is part of 'all' - """ - env = self.GetSortedXcodeEnv() - for rule in rules: - name = StringToMakefileVariable('%s_%s' % (self.qualified_target, - rule['rule_name'])) - count = 0 - self.WriteLn('### Generated for rule %s:' % name) - - all_outputs = [] - - for rule_source in rule.get('rule_sources', []): - dirs = set() - (rule_source_dirname, rule_source_basename) = os.path.split(rule_source) - (rule_source_root, rule_source_ext) = \ - os.path.splitext(rule_source_basename) - - outputs = [self.ExpandInputRoot(out, rule_source_root, - rule_source_dirname) - for out in rule['outputs']] - - for out in outputs: - dir = os.path.dirname(out) - if dir: - dirs.add(dir) - if int(rule.get('process_outputs_as_sources', False)): - extra_sources += outputs - if int(rule.get('process_outputs_as_mac_bundle_resources', False)): - extra_mac_bundle_resources += outputs - inputs = map(Sourceify, map(self.Absolutify, [rule_source] + - rule.get('inputs', []))) - actions = ['$(call do_cmd,%s_%d)' % (name, count)] - - if name == 'resources_grit': - # HACK: This is ugly. Grit intentionally doesn't touch the - # timestamp of its output file when the file doesn't change, - # which is fine in hash-based dependency systems like scons - # and forge, but not kosher in the make world. After some - # discussion, hacking around it here seems like the least - # amount of pain. - actions += ['@touch --no-create $@'] - - # See the comment in WriteCopies about expanding env vars. - outputs = [gyp.xcode_emulation.ExpandEnvVars(o, env) for o in outputs] - inputs = [gyp.xcode_emulation.ExpandEnvVars(i, env) for i in inputs] - - outputs = map(self.Absolutify, outputs) - all_outputs += outputs - # Only write the 'obj' and 'builddir' rules for the "primary" output - # (:1); it's superfluous for the "extra outputs", and this avoids - # accidentally writing duplicate dummy rules for those outputs. - self.WriteLn('%s: obj := $(abs_obj)' % outputs[0]) - self.WriteLn('%s: builddir := $(abs_builddir)' % outputs[0]) - self.WriteMakeRule(outputs, inputs, actions, - command="%s_%d" % (name, count)) - # Spaces in rule filenames are not supported, but rule variables have - # spaces in them (e.g. RULE_INPUT_PATH expands to '$(abspath $<)'). - # The spaces within the variables are valid, so remove the variables - # before checking. - variables_with_spaces = re.compile(r'\$\([^ ]* \$<\)') - for output in outputs: - output = re.sub(variables_with_spaces, '', output) - assert ' ' not in output, ( - "Spaces in rule filenames not yet supported (%s)" % output) - self.WriteLn('all_deps += %s' % ' '.join(outputs)) - - action = [self.ExpandInputRoot(ac, rule_source_root, - rule_source_dirname) - for ac in rule['action']] - mkdirs = '' - if len(dirs) > 0: - mkdirs = 'mkdir -p %s; ' % ' '.join(dirs) - cd_action = 'cd %s; ' % Sourceify(self.path or '.') - - # action, cd_action, and mkdirs get written to a toplevel variable - # called cmd_foo. Toplevel variables can't handle things that change - # per makefile like $(TARGET), so hardcode the target. - if self.flavor == 'mac': - action = [gyp.xcode_emulation.ExpandEnvVars(command, env) - for command in action] - action = gyp.common.EncodePOSIXShellList(action) - action = action.replace('$(TARGET)', self.target) - cd_action = cd_action.replace('$(TARGET)', self.target) - mkdirs = mkdirs.replace('$(TARGET)', self.target) - - # Set LD_LIBRARY_PATH in case the rule runs an executable from this - # build which links to shared libs from this build. - # rules run on the host, so they should in theory only use host - # libraries, but until everything is made cross-compile safe, also use - # target libraries. - # TODO(piman): when everything is cross-compile safe, remove lib.target - self.WriteLn( - "cmd_%(name)s_%(count)d = LD_LIBRARY_PATH=" - "$(builddir)/lib.host:$(builddir)/lib.target:$$LD_LIBRARY_PATH; " - "export LD_LIBRARY_PATH; " - "%(cd_action)s%(mkdirs)s%(action)s" % { - 'action': action, - 'cd_action': cd_action, - 'count': count, - 'mkdirs': mkdirs, - 'name': name, - }) - self.WriteLn( - 'quiet_cmd_%(name)s_%(count)d = RULE %(name)s_%(count)d $@' % { - 'count': count, - 'name': name, - }) - self.WriteLn() - count += 1 - - outputs_variable = 'rule_%s_outputs' % name - self.WriteList(all_outputs, outputs_variable) - extra_outputs.append('$(%s)' % outputs_variable) - - self.WriteLn('### Finished generating for rule: %s' % name) - self.WriteLn() - self.WriteLn('### Finished generating for all rules') - self.WriteLn('') - - - def WriteCopies(self, copies, extra_outputs, part_of_all): - """Write Makefile code for any 'copies' from the gyp input. - - extra_outputs: a list that will be filled in with any outputs of this action - (used to make other pieces dependent on this action) - part_of_all: flag indicating this target is part of 'all' - """ - self.WriteLn('### Generated for copy rule.') - - variable = StringToMakefileVariable(self.qualified_target + '_copies') - outputs = [] - for copy in copies: - for path in copy['files']: - # Absolutify() may call normpath, and will strip trailing slashes. - path = Sourceify(self.Absolutify(path)) - filename = os.path.split(path)[1] - output = Sourceify(self.Absolutify(os.path.join(copy['destination'], - filename))) - - # If the output path has variables in it, which happens in practice for - # 'copies', writing the environment as target-local doesn't work, - # because the variables are already needed for the target name. - # Copying the environment variables into global make variables doesn't - # work either, because then the .d files will potentially contain spaces - # after variable expansion, and .d file handling cannot handle spaces. - # As a workaround, manually expand variables at gyp time. Since 'copies' - # can't run scripts, there's no need to write the env then. - # WriteDoCmd() will escape spaces for .d files. - env = self.GetSortedXcodeEnv() - output = gyp.xcode_emulation.ExpandEnvVars(output, env) - path = gyp.xcode_emulation.ExpandEnvVars(path, env) - self.WriteDoCmd([output], [path], 'copy', part_of_all) - outputs.append(output) - self.WriteLn('%s = %s' % (variable, ' '.join(map(QuoteSpaces, outputs)))) - extra_outputs.append('$(%s)' % variable) - self.WriteLn() - - - def WriteMacBundleResources(self, resources, bundle_deps): - """Writes Makefile code for 'mac_bundle_resources'.""" - self.WriteLn('### Generated for mac_bundle_resources') - - for output, res in gyp.xcode_emulation.GetMacBundleResources( - generator_default_variables['PRODUCT_DIR'], self.xcode_settings, - map(Sourceify, map(self.Absolutify, resources))): - _, ext = os.path.splitext(output) - if ext != '.xcassets': - # Make does not supports '.xcassets' emulation. - self.WriteDoCmd([output], [res], 'mac_tool,,,copy-bundle-resource', - part_of_all=True) - bundle_deps.append(output) - - - def WriteMacInfoPlist(self, bundle_deps): - """Write Makefile code for bundle Info.plist files.""" - info_plist, out, defines, extra_env = gyp.xcode_emulation.GetMacInfoPlist( - generator_default_variables['PRODUCT_DIR'], self.xcode_settings, - lambda p: Sourceify(self.Absolutify(p))) - if not info_plist: - return - if defines: - # Create an intermediate file to store preprocessed results. - intermediate_plist = ('$(obj).$(TOOLSET)/$(TARGET)/' + - os.path.basename(info_plist)) - self.WriteList(defines, intermediate_plist + ': INFOPLIST_DEFINES', '-D', - quoter=EscapeCppDefine) - self.WriteMakeRule([intermediate_plist], [info_plist], - ['$(call do_cmd,infoplist)', - # "Convert" the plist so that any weird whitespace changes from the - # preprocessor do not affect the XML parser in mac_tool. - '@plutil -convert xml1 $@ $@']) - info_plist = intermediate_plist - # plists can contain envvars and substitute them into the file. - self.WriteSortedXcodeEnv( - out, self.GetSortedXcodeEnv(additional_settings=extra_env)) - self.WriteDoCmd([out], [info_plist], 'mac_tool,,,copy-info-plist', - part_of_all=True) - bundle_deps.append(out) - - - def WriteSources(self, configs, deps, sources, - extra_outputs, extra_link_deps, - part_of_all, precompiled_header): - """Write Makefile code for any 'sources' from the gyp input. - These are source files necessary to build the current target. - - configs, deps, sources: input from gyp. - extra_outputs: a list of extra outputs this action should be dependent on; - used to serialize action/rules before compilation - extra_link_deps: a list that will be filled in with any outputs of - compilation (to be used in link lines) - part_of_all: flag indicating this target is part of 'all' - """ - - # Write configuration-specific variables for CFLAGS, etc. - for configname in sorted(configs.keys()): - config = configs[configname] - self.WriteList(config.get('defines'), 'DEFS_%s' % configname, prefix='-D', - quoter=EscapeCppDefine) - - if self.flavor == 'mac': - cflags = self.xcode_settings.GetCflags(configname) - cflags_c = self.xcode_settings.GetCflagsC(configname) - cflags_cc = self.xcode_settings.GetCflagsCC(configname) - cflags_objc = self.xcode_settings.GetCflagsObjC(configname) - cflags_objcc = self.xcode_settings.GetCflagsObjCC(configname) - else: - cflags = config.get('cflags') - cflags_c = config.get('cflags_c') - cflags_cc = config.get('cflags_cc') - - self.WriteLn("# Flags passed to all source files."); - self.WriteList(cflags, 'CFLAGS_%s' % configname) - self.WriteLn("# Flags passed to only C files."); - self.WriteList(cflags_c, 'CFLAGS_C_%s' % configname) - self.WriteLn("# Flags passed to only C++ files."); - self.WriteList(cflags_cc, 'CFLAGS_CC_%s' % configname) - if self.flavor == 'mac': - self.WriteLn("# Flags passed to only ObjC files."); - self.WriteList(cflags_objc, 'CFLAGS_OBJC_%s' % configname) - self.WriteLn("# Flags passed to only ObjC++ files."); - self.WriteList(cflags_objcc, 'CFLAGS_OBJCC_%s' % configname) - includes = config.get('include_dirs') - if includes: - includes = map(Sourceify, map(self.Absolutify, includes)) - self.WriteList(includes, 'INCS_%s' % configname, prefix='-I') - - compilable = filter(Compilable, sources) - objs = map(self.Objectify, map(self.Absolutify, map(Target, compilable))) - self.WriteList(objs, 'OBJS') - - for obj in objs: - assert ' ' not in obj, ( - "Spaces in object filenames not supported (%s)" % obj) - self.WriteLn('# Add to the list of files we specially track ' - 'dependencies for.') - self.WriteLn('all_deps += $(OBJS)') - self.WriteLn() - - # Make sure our dependencies are built first. - if deps: - self.WriteMakeRule(['$(OBJS)'], deps, - comment = 'Make sure our dependencies are built ' - 'before any of us.', - order_only = True) - - # Make sure the actions and rules run first. - # If they generate any extra headers etc., the per-.o file dep tracking - # will catch the proper rebuilds, so order only is still ok here. - if extra_outputs: - self.WriteMakeRule(['$(OBJS)'], extra_outputs, - comment = 'Make sure our actions/rules run ' - 'before any of us.', - order_only = True) - - pchdeps = precompiled_header.GetObjDependencies(compilable, objs ) - if pchdeps: - self.WriteLn('# Dependencies from obj files to their precompiled headers') - for source, obj, gch in pchdeps: - self.WriteLn('%s: %s' % (obj, gch)) - self.WriteLn('# End precompiled header dependencies') - - if objs: - extra_link_deps.append('$(OBJS)') - self.WriteLn("""\ -# CFLAGS et al overrides must be target-local. -# See "Target-specific Variable Values" in the GNU Make manual.""") - self.WriteLn("$(OBJS): TOOLSET := $(TOOLSET)") - self.WriteLn("$(OBJS): GYP_CFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('c') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_C_$(BUILDTYPE))") - self.WriteLn("$(OBJS): GYP_CXXFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('cc') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_CC_$(BUILDTYPE))") - if self.flavor == 'mac': - self.WriteLn("$(OBJS): GYP_OBJCFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('m') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_C_$(BUILDTYPE)) " - "$(CFLAGS_OBJC_$(BUILDTYPE))") - self.WriteLn("$(OBJS): GYP_OBJCXXFLAGS := " - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "%s " % precompiled_header.GetInclude('mm') + - "$(CFLAGS_$(BUILDTYPE)) " - "$(CFLAGS_CC_$(BUILDTYPE)) " - "$(CFLAGS_OBJCC_$(BUILDTYPE))") - - self.WritePchTargets(precompiled_header.GetPchBuildCommands()) - - # If there are any object files in our input file list, link them into our - # output. - extra_link_deps += filter(Linkable, sources) - - self.WriteLn() - - def WritePchTargets(self, pch_commands): - """Writes make rules to compile prefix headers.""" - if not pch_commands: - return - - for gch, lang_flag, lang, input in pch_commands: - extra_flags = { - 'c': '$(CFLAGS_C_$(BUILDTYPE))', - 'cc': '$(CFLAGS_CC_$(BUILDTYPE))', - 'm': '$(CFLAGS_C_$(BUILDTYPE)) $(CFLAGS_OBJC_$(BUILDTYPE))', - 'mm': '$(CFLAGS_CC_$(BUILDTYPE)) $(CFLAGS_OBJCC_$(BUILDTYPE))', - }[lang] - var_name = { - 'c': 'GYP_PCH_CFLAGS', - 'cc': 'GYP_PCH_CXXFLAGS', - 'm': 'GYP_PCH_OBJCFLAGS', - 'mm': 'GYP_PCH_OBJCXXFLAGS', - }[lang] - self.WriteLn("%s: %s := %s " % (gch, var_name, lang_flag) + - "$(DEFS_$(BUILDTYPE)) " - "$(INCS_$(BUILDTYPE)) " - "$(CFLAGS_$(BUILDTYPE)) " + - extra_flags) - - self.WriteLn('%s: %s FORCE_DO_CMD' % (gch, input)) - self.WriteLn('\t@$(call do_cmd,pch_%s,1)' % lang) - self.WriteLn('') - assert ' ' not in gch, ( - "Spaces in gch filenames not supported (%s)" % gch) - self.WriteLn('all_deps += %s' % gch) - self.WriteLn('') - - - def ComputeOutputBasename(self, spec): - """Return the 'output basename' of a gyp spec. - - E.g., the loadable module 'foobar' in directory 'baz' will produce - 'libfoobar.so' - """ - assert not self.is_mac_bundle - - if self.flavor == 'mac' and self.type in ( - 'static_library', 'executable', 'shared_library', 'loadable_module'): - return self.xcode_settings.GetExecutablePath() - - target = spec['target_name'] - target_prefix = '' - target_ext = '' - if self.type == 'static_library': - if target[:3] == 'lib': - target = target[3:] - target_prefix = 'lib' - target_ext = '.a' - elif self.type in ('loadable_module', 'shared_library'): - if target[:3] == 'lib': - target = target[3:] - target_prefix = 'lib' - target_ext = '.so' - elif self.type == 'none': - target = '%s.stamp' % target - elif self.type != 'executable': - print ("ERROR: What output file should be generated?", - "type", self.type, "target", target) - - target_prefix = spec.get('product_prefix', target_prefix) - target = spec.get('product_name', target) - product_ext = spec.get('product_extension') - if product_ext: - target_ext = '.' + product_ext - - return target_prefix + target + target_ext - - - def _InstallImmediately(self): - return self.toolset == 'target' and self.flavor == 'mac' and self.type in ( - 'static_library', 'executable', 'shared_library', 'loadable_module') - - - def ComputeOutput(self, spec): - """Return the 'output' (full output path) of a gyp spec. - - E.g., the loadable module 'foobar' in directory 'baz' will produce - '$(obj)/baz/libfoobar.so' - """ - assert not self.is_mac_bundle - - path = os.path.join('$(obj).' + self.toolset, self.path) - if self.type == 'executable' or self._InstallImmediately(): - path = '$(builddir)' - path = spec.get('product_dir', path) - return os.path.join(path, self.ComputeOutputBasename(spec)) - - - def ComputeMacBundleOutput(self, spec): - """Return the 'output' (full output path) to a bundle output directory.""" - assert self.is_mac_bundle - path = generator_default_variables['PRODUCT_DIR'] - return os.path.join(path, self.xcode_settings.GetWrapperName()) - - - def ComputeMacBundleBinaryOutput(self, spec): - """Return the 'output' (full output path) to the binary in a bundle.""" - path = generator_default_variables['PRODUCT_DIR'] - return os.path.join(path, self.xcode_settings.GetExecutablePath()) - - - def ComputeDeps(self, spec): - """Compute the dependencies of a gyp spec. - - Returns a tuple (deps, link_deps), where each is a list of - filenames that will need to be put in front of make for either - building (deps) or linking (link_deps). - """ - deps = [] - link_deps = [] - if 'dependencies' in spec: - deps.extend([target_outputs[dep] for dep in spec['dependencies'] - if target_outputs[dep]]) - for dep in spec['dependencies']: - if dep in target_link_deps: - link_deps.append(target_link_deps[dep]) - deps.extend(link_deps) - # TODO: It seems we need to transitively link in libraries (e.g. -lfoo)? - # This hack makes it work: - # link_deps.extend(spec.get('libraries', [])) - return (gyp.common.uniquer(deps), gyp.common.uniquer(link_deps)) - - - def WriteDependencyOnExtraOutputs(self, target, extra_outputs): - self.WriteMakeRule([self.output_binary], extra_outputs, - comment = 'Build our special outputs first.', - order_only = True) - - - def WriteTarget(self, spec, configs, deps, link_deps, bundle_deps, - extra_outputs, part_of_all): - """Write Makefile code to produce the final target of the gyp spec. - - spec, configs: input from gyp. - deps, link_deps: dependency lists; see ComputeDeps() - extra_outputs: any extra outputs that our target should depend on - part_of_all: flag indicating this target is part of 'all' - """ - - self.WriteLn('### Rules for final target.') - - if extra_outputs: - self.WriteDependencyOnExtraOutputs(self.output_binary, extra_outputs) - self.WriteMakeRule(extra_outputs, deps, - comment=('Preserve order dependency of ' - 'special output on deps.'), - order_only = True) - - target_postbuilds = {} - if self.type != 'none': - for configname in sorted(configs.keys()): - config = configs[configname] - if self.flavor == 'mac': - ldflags = self.xcode_settings.GetLdflags(configname, - generator_default_variables['PRODUCT_DIR'], - lambda p: Sourceify(self.Absolutify(p))) - - # TARGET_POSTBUILDS_$(BUILDTYPE) is added to postbuilds later on. - gyp_to_build = gyp.common.InvertRelativePath(self.path) - target_postbuild = self.xcode_settings.AddImplicitPostbuilds( - configname, - QuoteSpaces(os.path.normpath(os.path.join(gyp_to_build, - self.output))), - QuoteSpaces(os.path.normpath(os.path.join(gyp_to_build, - self.output_binary)))) - if target_postbuild: - target_postbuilds[configname] = target_postbuild - else: - ldflags = config.get('ldflags', []) - # Compute an rpath for this output if needed. - if any(dep.endswith('.so') or '.so.' in dep for dep in deps): - # We want to get the literal string "$ORIGIN" into the link command, - # so we need lots of escaping. - ldflags.append(r'-Wl,-rpath=\$$ORIGIN/lib.%s/' % self.toolset) - ldflags.append(r'-Wl,-rpath-link=\$(builddir)/lib.%s/' % - self.toolset) - library_dirs = config.get('library_dirs', []) - ldflags += [('-L%s' % library_dir) for library_dir in library_dirs] - self.WriteList(ldflags, 'LDFLAGS_%s' % configname) - if self.flavor == 'mac': - self.WriteList(self.xcode_settings.GetLibtoolflags(configname), - 'LIBTOOLFLAGS_%s' % configname) - libraries = spec.get('libraries') - if libraries: - # Remove duplicate entries - # Commented out due to https://code.google.com/p/gyp/issues/detail?id=419 - # libraries = gyp.common.uniquer(libraries) - if self.flavor == 'mac': - libraries = self.xcode_settings.AdjustLibraries(libraries) - self.WriteList(libraries, 'LIBS') - self.WriteLn('%s: GYP_LDFLAGS := $(LDFLAGS_$(BUILDTYPE))' % - QuoteSpaces(self.output_binary)) - self.WriteLn('%s: LIBS := $(LIBS)' % QuoteSpaces(self.output_binary)) - - if self.flavor == 'mac': - self.WriteLn('%s: GYP_LIBTOOLFLAGS := $(LIBTOOLFLAGS_$(BUILDTYPE))' % - QuoteSpaces(self.output_binary)) - - # Postbuild actions. Like actions, but implicitly depend on the target's - # output. - postbuilds = [] - if self.flavor == 'mac': - if target_postbuilds: - postbuilds.append('$(TARGET_POSTBUILDS_$(BUILDTYPE))') - postbuilds.extend( - gyp.xcode_emulation.GetSpecPostbuildCommands(spec)) - - if postbuilds: - # Envvars may be referenced by TARGET_POSTBUILDS_$(BUILDTYPE), - # so we must output its definition first, since we declare variables - # using ":=". - self.WriteSortedXcodeEnv(self.output, self.GetSortedXcodePostbuildEnv()) - - for configname in target_postbuilds: - self.WriteLn('%s: TARGET_POSTBUILDS_%s := %s' % - (QuoteSpaces(self.output), - configname, - gyp.common.EncodePOSIXShellList(target_postbuilds[configname]))) - - # Postbuilds expect to be run in the gyp file's directory, so insert an - # implicit postbuild to cd to there. - postbuilds.insert(0, gyp.common.EncodePOSIXShellList(['cd', self.path])) - for i in xrange(len(postbuilds)): - if not postbuilds[i].startswith('$'): - postbuilds[i] = EscapeShellArgument(postbuilds[i]) - self.WriteLn('%s: builddir := $(abs_builddir)' % QuoteSpaces(self.output)) - self.WriteLn('%s: POSTBUILDS := %s' % ( - QuoteSpaces(self.output), ' '.join(postbuilds))) - - # A bundle directory depends on its dependencies such as bundle resources - # and bundle binary. When all dependencies have been built, the bundle - # needs to be packaged. - if self.is_mac_bundle: - # If the framework doesn't contain a binary, then nothing depends - # on the actions -- make the framework depend on them directly too. - self.WriteDependencyOnExtraOutputs(self.output, extra_outputs) - - # Bundle dependencies. Note that the code below adds actions to this - # target, so if you move these two lines, move the lines below as well. - self.WriteList(map(QuoteSpaces, bundle_deps), 'BUNDLE_DEPS') - self.WriteLn('%s: $(BUNDLE_DEPS)' % QuoteSpaces(self.output)) - - # After the framework is built, package it. Needs to happen before - # postbuilds, since postbuilds depend on this. - if self.type in ('shared_library', 'loadable_module'): - self.WriteLn('\t@$(call do_cmd,mac_package_framework,,,%s)' % - self.xcode_settings.GetFrameworkVersion()) - - # Bundle postbuilds can depend on the whole bundle, so run them after - # the bundle is packaged, not already after the bundle binary is done. - if postbuilds: - self.WriteLn('\t@$(call do_postbuilds)') - postbuilds = [] # Don't write postbuilds for target's output. - - # Needed by test/mac/gyptest-rebuild.py. - self.WriteLn('\t@true # No-op, used by tests') - - # Since this target depends on binary and resources which are in - # nested subfolders, the framework directory will be older than - # its dependencies usually. To prevent this rule from executing - # on every build (expensive, especially with postbuilds), expliclity - # update the time on the framework directory. - self.WriteLn('\t@touch -c %s' % QuoteSpaces(self.output)) - - if postbuilds: - assert not self.is_mac_bundle, ('Postbuilds for bundles should be done ' - 'on the bundle, not the binary (target \'%s\')' % self.target) - assert 'product_dir' not in spec, ('Postbuilds do not work with ' - 'custom product_dir') - - if self.type == 'executable': - self.WriteLn('%s: LD_INPUTS := %s' % ( - QuoteSpaces(self.output_binary), - ' '.join(map(QuoteSpaces, link_deps)))) - if self.toolset == 'host' and self.flavor == 'android': - self.WriteDoCmd([self.output_binary], link_deps, 'link_host', - part_of_all, postbuilds=postbuilds) - else: - self.WriteDoCmd([self.output_binary], link_deps, 'link', part_of_all, - postbuilds=postbuilds) - - elif self.type == 'static_library': - for link_dep in link_deps: - assert ' ' not in link_dep, ( - "Spaces in alink input filenames not supported (%s)" % link_dep) - if (self.flavor not in ('mac', 'openbsd', 'netbsd', 'win') and not - self.is_standalone_static_library): - self.WriteDoCmd([self.output_binary], link_deps, 'alink_thin', - part_of_all, postbuilds=postbuilds) - else: - self.WriteDoCmd([self.output_binary], link_deps, 'alink', part_of_all, - postbuilds=postbuilds) - elif self.type == 'shared_library': - self.WriteLn('%s: LD_INPUTS := %s' % ( - QuoteSpaces(self.output_binary), - ' '.join(map(QuoteSpaces, link_deps)))) - self.WriteDoCmd([self.output_binary], link_deps, 'solink', part_of_all, - postbuilds=postbuilds) - elif self.type == 'loadable_module': - for link_dep in link_deps: - assert ' ' not in link_dep, ( - "Spaces in module input filenames not supported (%s)" % link_dep) - if self.toolset == 'host' and self.flavor == 'android': - self.WriteDoCmd([self.output_binary], link_deps, 'solink_module_host', - part_of_all, postbuilds=postbuilds) - else: - self.WriteDoCmd( - [self.output_binary], link_deps, 'solink_module', part_of_all, - postbuilds=postbuilds) - elif self.type == 'none': - # Write a stamp line. - self.WriteDoCmd([self.output_binary], deps, 'touch', part_of_all, - postbuilds=postbuilds) - else: - print "WARNING: no output for", self.type, target - - # Add an alias for each target (if there are any outputs). - # Installable target aliases are created below. - if ((self.output and self.output != self.target) and - (self.type not in self._INSTALLABLE_TARGETS)): - self.WriteMakeRule([self.target], [self.output], - comment='Add target alias', phony = True) - if part_of_all: - self.WriteMakeRule(['all'], [self.target], - comment = 'Add target alias to "all" target.', - phony = True) - - # Add special-case rules for our installable targets. - # 1) They need to install to the build dir or "product" dir. - # 2) They get shortcuts for building (e.g. "make chrome"). - # 3) They are part of "make all". - if (self.type in self._INSTALLABLE_TARGETS or - self.is_standalone_static_library): - if self.type == 'shared_library': - file_desc = 'shared library' - elif self.type == 'static_library': - file_desc = 'static library' - else: - file_desc = 'executable' - install_path = self._InstallableTargetInstallPath() - installable_deps = [self.output] - if (self.flavor == 'mac' and not 'product_dir' in spec and - self.toolset == 'target'): - # On mac, products are created in install_path immediately. - assert install_path == self.output, '%s != %s' % ( - install_path, self.output) - - # Point the target alias to the final binary output. - self.WriteMakeRule([self.target], [install_path], - comment='Add target alias', phony = True) - if install_path != self.output: - assert not self.is_mac_bundle # See comment a few lines above. - self.WriteDoCmd([install_path], [self.output], 'copy', - comment = 'Copy this to the %s output path.' % - file_desc, part_of_all=part_of_all) - installable_deps.append(install_path) - if self.output != self.alias and self.alias != self.target: - self.WriteMakeRule([self.alias], installable_deps, - comment = 'Short alias for building this %s.' % - file_desc, phony = True) - if part_of_all: - self.WriteMakeRule(['all'], [install_path], - comment = 'Add %s to "all" target.' % file_desc, - phony = True) - - - def WriteList(self, value_list, variable=None, prefix='', - quoter=QuoteIfNecessary): - """Write a variable definition that is a list of values. - - E.g. WriteList(['a','b'], 'foo', prefix='blah') writes out - foo = blaha blahb - but in a pretty-printed style. - """ - values = '' - if value_list: - value_list = [quoter(prefix + l) for l in value_list] - values = ' \\\n\t' + ' \\\n\t'.join(value_list) - self.fp.write('%s :=%s\n\n' % (variable, values)) - - - def WriteDoCmd(self, outputs, inputs, command, part_of_all, comment=None, - postbuilds=False): - """Write a Makefile rule that uses do_cmd. - - This makes the outputs dependent on the command line that was run, - as well as support the V= make command line flag. - """ - suffix = '' - if postbuilds: - assert ',' not in command - suffix = ',,1' # Tell do_cmd to honor $POSTBUILDS - self.WriteMakeRule(outputs, inputs, - actions = ['$(call do_cmd,%s%s)' % (command, suffix)], - comment = comment, - command = command, - force = True) - # Add our outputs to the list of targets we read depfiles from. - # all_deps is only used for deps file reading, and for deps files we replace - # spaces with ? because escaping doesn't work with make's $(sort) and - # other functions. - outputs = [QuoteSpaces(o, SPACE_REPLACEMENT) for o in outputs] - self.WriteLn('all_deps += %s' % ' '.join(outputs)) - - - def WriteMakeRule(self, outputs, inputs, actions=None, comment=None, - order_only=False, force=False, phony=False, command=None): - """Write a Makefile rule, with some extra tricks. - - outputs: a list of outputs for the rule (note: this is not directly - supported by make; see comments below) - inputs: a list of inputs for the rule - actions: a list of shell commands to run for the rule - comment: a comment to put in the Makefile above the rule (also useful - for making this Python script's code self-documenting) - order_only: if true, makes the dependency order-only - force: if true, include FORCE_DO_CMD as an order-only dep - phony: if true, the rule does not actually generate the named output, the - output is just a name to run the rule - command: (optional) command name to generate unambiguous labels - """ - outputs = map(QuoteSpaces, outputs) - inputs = map(QuoteSpaces, inputs) - - if comment: - self.WriteLn('# ' + comment) - if phony: - self.WriteLn('.PHONY: ' + ' '.join(outputs)) - if actions: - self.WriteLn("%s: TOOLSET := $(TOOLSET)" % outputs[0]) - force_append = ' FORCE_DO_CMD' if force else '' - - if order_only: - # Order only rule: Just write a simple rule. - # TODO(evanm): just make order_only a list of deps instead of this hack. - self.WriteLn('%s: | %s%s' % - (' '.join(outputs), ' '.join(inputs), force_append)) - elif len(outputs) == 1: - # Regular rule, one output: Just write a simple rule. - self.WriteLn('%s: %s%s' % (outputs[0], ' '.join(inputs), force_append)) - else: - # Regular rule, more than one output: Multiple outputs are tricky in - # make. We will write three rules: - # - All outputs depend on an intermediate file. - # - Make .INTERMEDIATE depend on the intermediate. - # - The intermediate file depends on the inputs and executes the - # actual command. - # - The intermediate recipe will 'touch' the intermediate file. - # - The multi-output rule will have an do-nothing recipe. - intermediate = "%s.intermediate" % (command if command else self.target) - self.WriteLn('%s: %s' % (' '.join(outputs), intermediate)) - self.WriteLn('\t%s' % '@:'); - self.WriteLn('%s: %s' % ('.INTERMEDIATE', intermediate)) - self.WriteLn('%s: %s%s' % - (intermediate, ' '.join(inputs), force_append)) - actions.insert(0, '$(call do_cmd,touch)') - - if actions: - for action in actions: - self.WriteLn('\t%s' % action) - self.WriteLn() - - - def WriteAndroidNdkModuleRule(self, module_name, all_sources, link_deps): - """Write a set of LOCAL_XXX definitions for Android NDK. - - These variable definitions will be used by Android NDK but do nothing for - non-Android applications. - - Arguments: - module_name: Android NDK module name, which must be unique among all - module names. - all_sources: A list of source files (will be filtered by Compilable). - link_deps: A list of link dependencies, which must be sorted in - the order from dependencies to dependents. - """ - if self.type not in ('executable', 'shared_library', 'static_library'): - return - - self.WriteLn('# Variable definitions for Android applications') - self.WriteLn('include $(CLEAR_VARS)') - self.WriteLn('LOCAL_MODULE := ' + module_name) - self.WriteLn('LOCAL_CFLAGS := $(CFLAGS_$(BUILDTYPE)) ' - '$(DEFS_$(BUILDTYPE)) ' - # LOCAL_CFLAGS is applied to both of C and C++. There is - # no way to specify $(CFLAGS_C_$(BUILDTYPE)) only for C - # sources. - '$(CFLAGS_C_$(BUILDTYPE)) ' - # $(INCS_$(BUILDTYPE)) includes the prefix '-I' while - # LOCAL_C_INCLUDES does not expect it. So put it in - # LOCAL_CFLAGS. - '$(INCS_$(BUILDTYPE))') - # LOCAL_CXXFLAGS is obsolete and LOCAL_CPPFLAGS is preferred. - self.WriteLn('LOCAL_CPPFLAGS := $(CFLAGS_CC_$(BUILDTYPE))') - self.WriteLn('LOCAL_C_INCLUDES :=') - self.WriteLn('LOCAL_LDLIBS := $(LDFLAGS_$(BUILDTYPE)) $(LIBS)') - - # Detect the C++ extension. - cpp_ext = {'.cc': 0, '.cpp': 0, '.cxx': 0} - default_cpp_ext = '.cpp' - for filename in all_sources: - ext = os.path.splitext(filename)[1] - if ext in cpp_ext: - cpp_ext[ext] += 1 - if cpp_ext[ext] > cpp_ext[default_cpp_ext]: - default_cpp_ext = ext - self.WriteLn('LOCAL_CPP_EXTENSION := ' + default_cpp_ext) - - self.WriteList(map(self.Absolutify, filter(Compilable, all_sources)), - 'LOCAL_SRC_FILES') - - # Filter out those which do not match prefix and suffix and produce - # the resulting list without prefix and suffix. - def DepsToModules(deps, prefix, suffix): - modules = [] - for filepath in deps: - filename = os.path.basename(filepath) - if filename.startswith(prefix) and filename.endswith(suffix): - modules.append(filename[len(prefix):-len(suffix)]) - return modules - - # Retrieve the default value of 'SHARED_LIB_SUFFIX' - params = {'flavor': 'linux'} - default_variables = {} - CalculateVariables(default_variables, params) - - self.WriteList( - DepsToModules(link_deps, - generator_default_variables['SHARED_LIB_PREFIX'], - default_variables['SHARED_LIB_SUFFIX']), - 'LOCAL_SHARED_LIBRARIES') - self.WriteList( - DepsToModules(link_deps, - generator_default_variables['STATIC_LIB_PREFIX'], - generator_default_variables['STATIC_LIB_SUFFIX']), - 'LOCAL_STATIC_LIBRARIES') - - if self.type == 'executable': - self.WriteLn('include $(BUILD_EXECUTABLE)') - elif self.type == 'shared_library': - self.WriteLn('include $(BUILD_SHARED_LIBRARY)') - elif self.type == 'static_library': - self.WriteLn('include $(BUILD_STATIC_LIBRARY)') - self.WriteLn() - - - def WriteLn(self, text=''): - self.fp.write(text + '\n') - - - def GetSortedXcodeEnv(self, additional_settings=None): - return gyp.xcode_emulation.GetSortedXcodeEnv( - self.xcode_settings, "$(abs_builddir)", - os.path.join("$(abs_srcdir)", self.path), "$(BUILDTYPE)", - additional_settings) - - - def GetSortedXcodePostbuildEnv(self): - # CHROMIUM_STRIP_SAVE_FILE is a chromium-specific hack. - # TODO(thakis): It would be nice to have some general mechanism instead. - strip_save_file = self.xcode_settings.GetPerTargetSetting( - 'CHROMIUM_STRIP_SAVE_FILE', '') - # Even if strip_save_file is empty, explicitly write it. Else a postbuild - # might pick up an export from an earlier target. - return self.GetSortedXcodeEnv( - additional_settings={'CHROMIUM_STRIP_SAVE_FILE': strip_save_file}) - - - def WriteSortedXcodeEnv(self, target, env): - for k, v in env: - # For - # foo := a\ b - # the escaped space does the right thing. For - # export foo := a\ b - # it does not -- the backslash is written to the env as literal character. - # So don't escape spaces in |env[k]|. - self.WriteLn('%s: export %s := %s' % (QuoteSpaces(target), k, v)) - - - def Objectify(self, path): - """Convert a path to its output directory form.""" - if '$(' in path: - path = path.replace('$(obj)/', '$(obj).%s/$(TARGET)/' % self.toolset) - if not '$(obj)' in path: - path = '$(obj).%s/$(TARGET)/%s' % (self.toolset, path) - return path - - - def Pchify(self, path, lang): - """Convert a prefix header path to its output directory form.""" - path = self.Absolutify(path) - if '$(' in path: - path = path.replace('$(obj)/', '$(obj).%s/$(TARGET)/pch-%s' % - (self.toolset, lang)) - return path - return '$(obj).%s/$(TARGET)/pch-%s/%s' % (self.toolset, lang, path) - - - def Absolutify(self, path): - """Convert a subdirectory-relative path into a base-relative path. - Skips over paths that contain variables.""" - if '$(' in path: - # Don't call normpath in this case, as it might collapse the - # path too aggressively if it features '..'. However it's still - # important to strip trailing slashes. - return path.rstrip('/') - return os.path.normpath(os.path.join(self.path, path)) - - - def ExpandInputRoot(self, template, expansion, dirname): - if '%(INPUT_ROOT)s' not in template and '%(INPUT_DIRNAME)s' not in template: - return template - path = template % { - 'INPUT_ROOT': expansion, - 'INPUT_DIRNAME': dirname, - } - return path - - - def _InstallableTargetInstallPath(self): - """Returns the location of the final output for an installable target.""" - # Xcode puts shared_library results into PRODUCT_DIR, and some gyp files - # rely on this. Emulate this behavior for mac. - if (self.type == 'shared_library' and - (self.flavor != 'mac' or self.toolset != 'target')): - # Install all shared libs into a common directory (per toolset) for - # convenient access with LD_LIBRARY_PATH. - return '$(builddir)/lib.%s/%s' % (self.toolset, self.alias) - return '$(builddir)/' + self.alias - - -def WriteAutoRegenerationRule(params, root_makefile, makefile_name, - build_files): - """Write the target to regenerate the Makefile.""" - options = params['options'] - build_files_args = [gyp.common.RelativePath(filename, options.toplevel_dir) - for filename in params['build_files_arg']] - - gyp_binary = gyp.common.FixIfRelativePath(params['gyp_binary'], - options.toplevel_dir) - if not gyp_binary.startswith(os.sep): - gyp_binary = os.path.join('.', gyp_binary) - - root_makefile.write( - "quiet_cmd_regen_makefile = ACTION Regenerating $@\n" - "cmd_regen_makefile = cd $(srcdir); %(cmd)s\n" - "%(makefile_name)s: %(deps)s\n" - "\t$(call do_cmd,regen_makefile)\n\n" % { - 'makefile_name': makefile_name, - 'deps': ' '.join(map(Sourceify, build_files)), - 'cmd': gyp.common.EncodePOSIXShellList( - [gyp_binary, '-fmake'] + - gyp.RegenerateFlags(options) + - build_files_args)}) - - -def PerformBuild(data, configurations, params): - options = params['options'] - for config in configurations: - arguments = ['make'] - if options.toplevel_dir and options.toplevel_dir != '.': - arguments += '-C', options.toplevel_dir - arguments.append('BUILDTYPE=' + config) - print 'Building [%s]: %s' % (config, arguments) - subprocess.check_call(arguments) - - -def GenerateOutput(target_list, target_dicts, data, params): - options = params['options'] - flavor = gyp.common.GetFlavor(params) - generator_flags = params.get('generator_flags', {}) - builddir_name = generator_flags.get('output_dir', 'out') - android_ndk_version = generator_flags.get('android_ndk_version', None) - default_target = generator_flags.get('default_target', 'all') - - def CalculateMakefilePath(build_file, base_name): - """Determine where to write a Makefile for a given gyp file.""" - # Paths in gyp files are relative to the .gyp file, but we want - # paths relative to the source root for the master makefile. Grab - # the path of the .gyp file as the base to relativize against. - # E.g. "foo/bar" when we're constructing targets for "foo/bar/baz.gyp". - base_path = gyp.common.RelativePath(os.path.dirname(build_file), - options.depth) - # We write the file in the base_path directory. - output_file = os.path.join(options.depth, base_path, base_name) - if options.generator_output: - output_file = os.path.join( - options.depth, options.generator_output, base_path, base_name) - base_path = gyp.common.RelativePath(os.path.dirname(build_file), - options.toplevel_dir) - return base_path, output_file - - # TODO: search for the first non-'Default' target. This can go - # away when we add verification that all targets have the - # necessary configurations. - default_configuration = None - toolsets = set([target_dicts[target]['toolset'] for target in target_list]) - for target in target_list: - spec = target_dicts[target] - if spec['default_configuration'] != 'Default': - default_configuration = spec['default_configuration'] - break - if not default_configuration: - default_configuration = 'Default' - - srcdir = '.' - makefile_name = 'Makefile' + options.suffix - makefile_path = os.path.join(options.toplevel_dir, makefile_name) - if options.generator_output: - global srcdir_prefix - makefile_path = os.path.join( - options.toplevel_dir, options.generator_output, makefile_name) - srcdir = gyp.common.RelativePath(srcdir, options.generator_output) - srcdir_prefix = '$(srcdir)/' - - flock_command= 'flock' - copy_archive_arguments = '-af' - header_params = { - 'default_target': default_target, - 'builddir': builddir_name, - 'default_configuration': default_configuration, - 'flock': flock_command, - 'flock_index': 1, - 'link_commands': LINK_COMMANDS_LINUX, - 'extra_commands': '', - 'srcdir': srcdir, - 'copy_archive_args': copy_archive_arguments, - } - if flavor == 'mac': - flock_command = './gyp-mac-tool flock' - header_params.update({ - 'flock': flock_command, - 'flock_index': 2, - 'link_commands': LINK_COMMANDS_MAC, - 'extra_commands': SHARED_HEADER_MAC_COMMANDS, - }) - elif flavor == 'android': - header_params.update({ - 'link_commands': LINK_COMMANDS_ANDROID, - }) - elif flavor == 'solaris': - header_params.update({ - 'flock': './gyp-flock-tool flock', - 'flock_index': 2, - }) - elif flavor == 'freebsd': - # Note: OpenBSD has sysutils/flock. lockf seems to be FreeBSD specific. - header_params.update({ - 'flock': 'lockf', - }) - elif flavor == 'openbsd': - copy_archive_arguments = '-pPRf' - header_params.update({ - 'copy_archive_args': copy_archive_arguments, - }) - elif flavor == 'aix': - copy_archive_arguments = '-pPRf' - header_params.update({ - 'copy_archive_args': copy_archive_arguments, - 'link_commands': LINK_COMMANDS_AIX, - 'flock': './gyp-flock-tool flock', - 'flock_index': 2, - }) - - header_params.update({ - 'CC.target': GetEnvironFallback(('CC_target', 'CC'), '$(CC)'), - 'AR.target': GetEnvironFallback(('AR_target', 'AR'), '$(AR)'), - 'CXX.target': GetEnvironFallback(('CXX_target', 'CXX'), '$(CXX)'), - 'LINK.target': GetEnvironFallback(('LINK_target', 'LINK'), '$(LINK)'), - 'CC.host': GetEnvironFallback(('CC_host',), 'gcc'), - 'AR.host': GetEnvironFallback(('AR_host',), 'ar'), - 'CXX.host': GetEnvironFallback(('CXX_host',), 'g++'), - 'LINK.host': GetEnvironFallback(('LINK_host',), '$(CXX.host)'), - }) - - build_file, _, _ = gyp.common.ParseQualifiedTarget(target_list[0]) - make_global_settings_array = data[build_file].get('make_global_settings', []) - wrappers = {} - for key, value in make_global_settings_array: - if key.endswith('_wrapper'): - wrappers[key[:-len('_wrapper')]] = '$(abspath %s)' % value - make_global_settings = '' - for key, value in make_global_settings_array: - if re.match('.*_wrapper', key): - continue - if value[0] != '$': - value = '$(abspath %s)' % value - wrapper = wrappers.get(key) - if wrapper: - value = '%s %s' % (wrapper, value) - del wrappers[key] - if key in ('CC', 'CC.host', 'CXX', 'CXX.host'): - make_global_settings += ( - 'ifneq (,$(filter $(origin %s), undefined default))\n' % key) - # Let gyp-time envvars win over global settings. - env_key = key.replace('.', '_') # CC.host -> CC_host - if env_key in os.environ: - value = os.environ[env_key] - make_global_settings += ' %s = %s\n' % (key, value) - make_global_settings += 'endif\n' - else: - make_global_settings += '%s ?= %s\n' % (key, value) - # TODO(ukai): define cmd when only wrapper is specified in - # make_global_settings. - - header_params['make_global_settings'] = make_global_settings - - gyp.common.EnsureDirExists(makefile_path) - root_makefile = open(makefile_path, 'w') - root_makefile.write(SHARED_HEADER % header_params) - # Currently any versions have the same effect, but in future the behavior - # could be different. - if android_ndk_version: - root_makefile.write( - '# Define LOCAL_PATH for build of Android applications.\n' - 'LOCAL_PATH := $(call my-dir)\n' - '\n') - for toolset in toolsets: - root_makefile.write('TOOLSET := %s\n' % toolset) - WriteRootHeaderSuffixRules(root_makefile) - - # Put build-time support tools next to the root Makefile. - dest_path = os.path.dirname(makefile_path) - gyp.common.CopyTool(flavor, dest_path) - - # Find the list of targets that derive from the gyp file(s) being built. - needed_targets = set() - for build_file in params['build_files']: - for target in gyp.common.AllTargets(target_list, target_dicts, build_file): - needed_targets.add(target) - - build_files = set() - include_list = set() - for qualified_target in target_list: - build_file, target, toolset = gyp.common.ParseQualifiedTarget( - qualified_target) - - this_make_global_settings = data[build_file].get('make_global_settings', []) - assert make_global_settings_array == this_make_global_settings, ( - "make_global_settings needs to be the same for all targets. %s vs. %s" % - (this_make_global_settings, make_global_settings)) - - build_files.add(gyp.common.RelativePath(build_file, options.toplevel_dir)) - included_files = data[build_file]['included_files'] - for included_file in included_files: - # The included_files entries are relative to the dir of the build file - # that included them, so we have to undo that and then make them relative - # to the root dir. - relative_include_file = gyp.common.RelativePath( - gyp.common.UnrelativePath(included_file, build_file), - options.toplevel_dir) - abs_include_file = os.path.abspath(relative_include_file) - # If the include file is from the ~/.gyp dir, we should use absolute path - # so that relocating the src dir doesn't break the path. - if (params['home_dot_gyp'] and - abs_include_file.startswith(params['home_dot_gyp'])): - build_files.add(abs_include_file) - else: - build_files.add(relative_include_file) - - base_path, output_file = CalculateMakefilePath(build_file, - target + '.' + toolset + options.suffix + '.mk') - - spec = target_dicts[qualified_target] - configs = spec['configurations'] - - if flavor == 'mac': - gyp.xcode_emulation.MergeGlobalXcodeSettingsToSpec(data[build_file], spec) - - writer = MakefileWriter(generator_flags, flavor) - writer.Write(qualified_target, base_path, output_file, spec, configs, - part_of_all=qualified_target in needed_targets) - - # Our root_makefile lives at the source root. Compute the relative path - # from there to the output_file for including. - mkfile_rel_path = gyp.common.RelativePath(output_file, - os.path.dirname(makefile_path)) - include_list.add(mkfile_rel_path) - - # Write out per-gyp (sub-project) Makefiles. - depth_rel_path = gyp.common.RelativePath(options.depth, os.getcwd()) - for build_file in build_files: - # The paths in build_files were relativized above, so undo that before - # testing against the non-relativized items in target_list and before - # calculating the Makefile path. - build_file = os.path.join(depth_rel_path, build_file) - gyp_targets = [target_dicts[target]['target_name'] for target in target_list - if target.startswith(build_file) and - target in needed_targets] - # Only generate Makefiles for gyp files with targets. - if not gyp_targets: - continue - base_path, output_file = CalculateMakefilePath(build_file, - os.path.splitext(os.path.basename(build_file))[0] + '.Makefile') - makefile_rel_path = gyp.common.RelativePath(os.path.dirname(makefile_path), - os.path.dirname(output_file)) - writer.WriteSubMake(output_file, makefile_rel_path, gyp_targets, - builddir_name) - - - # Write out the sorted list of includes. - root_makefile.write('\n') - for include_file in sorted(include_list): - # We wrap each .mk include in an if statement so users can tell make to - # not load a file by setting NO_LOAD. The below make code says, only - # load the .mk file if the .mk filename doesn't start with a token in - # NO_LOAD. - root_makefile.write( - "ifeq ($(strip $(foreach prefix,$(NO_LOAD),\\\n" - " $(findstring $(join ^,$(prefix)),\\\n" - " $(join ^," + include_file + ")))),)\n") - root_makefile.write(" include " + include_file + "\n") - root_makefile.write("endif\n") - root_makefile.write('\n') - - if (not generator_flags.get('standalone') - and generator_flags.get('auto_regeneration', True)): - WriteAutoRegenerationRule(params, root_makefile, makefile_name, build_files) - - root_makefile.write(SHARED_FOOTER) - - root_makefile.close() |