Index: pylib/gyp/generator/android.py |
diff --git a/pylib/gyp/generator/android.py b/pylib/gyp/generator/android.py |
deleted file mode 100644 |
index ad6eff6d17b17d216bff8241696b1227211b4601..0000000000000000000000000000000000000000 |
--- a/pylib/gyp/generator/android.py |
+++ /dev/null |
@@ -1,1094 +0,0 @@ |
-# Copyright (c) 2012 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 generates makefiles suitable for inclusion into the Android build system |
-# via an Android.mk file. It is based on make.py, the standard makefile |
-# generator. |
-# |
-# The code below generates a separate .mk file for each target, but |
-# all are sourced by the top-level GypAndroid.mk. This means that all |
-# variables in .mk-files clobber one another, and furthermore that any |
-# variables set potentially clash with other Android build system variables. |
-# Try to avoid setting global variables where possible. |
- |
-import gyp |
-import gyp.common |
-import gyp.generator.make as make # Reuse global functions from make backend. |
-import os |
-import re |
-import subprocess |
- |
-generator_default_variables = { |
- 'OS': 'android', |
- 'EXECUTABLE_PREFIX': '', |
- 'EXECUTABLE_SUFFIX': '', |
- 'STATIC_LIB_PREFIX': 'lib', |
- 'SHARED_LIB_PREFIX': 'lib', |
- 'STATIC_LIB_SUFFIX': '.a', |
- 'SHARED_LIB_SUFFIX': '.so', |
- 'INTERMEDIATE_DIR': '$(gyp_intermediate_dir)', |
- 'SHARED_INTERMEDIATE_DIR': '$(gyp_shared_intermediate_dir)', |
- 'PRODUCT_DIR': '$(gyp_shared_intermediate_dir)', |
- 'SHARED_LIB_DIR': '$(builddir)/lib.$(TOOLSET)', |
- 'LIB_DIR': '$(obj).$(TOOLSET)', |
- 'RULE_INPUT_ROOT': '%(INPUT_ROOT)s', # This gets expanded by Python. |
- 'RULE_INPUT_DIRNAME': '%(INPUT_DIRNAME)s', # This gets expanded by Python. |
- 'RULE_INPUT_PATH': '$(RULE_SOURCES)', |
- 'RULE_INPUT_EXT': '$(suffix $<)', |
- 'RULE_INPUT_NAME': '$(notdir $<)', |
- 'CONFIGURATION_NAME': '$(GYP_CONFIGURATION)', |
-} |
- |
-# Make supports multiple toolsets |
-generator_supports_multiple_toolsets = True |
- |
- |
-# Generator-specific gyp specs. |
-generator_additional_non_configuration_keys = [ |
- # Boolean to declare that this target does not want its name mangled. |
- 'android_unmangled_name', |
- # Map of android build system variables to set. |
- 'aosp_build_settings', |
-] |
-generator_additional_path_sections = [] |
-generator_extra_sources_for_rules = [] |
- |
- |
-ALL_MODULES_FOOTER = """\ |
-# "gyp_all_modules" is a concatenation of the "gyp_all_modules" targets from |
-# all the included sub-makefiles. This is just here to clarify. |
-gyp_all_modules: |
-""" |
- |
-header = """\ |
-# This file is generated by gyp; do not edit. |
- |
-""" |
- |
-# Map gyp target types to Android module classes. |
-MODULE_CLASSES = { |
- 'static_library': 'STATIC_LIBRARIES', |
- 'shared_library': 'SHARED_LIBRARIES', |
- 'executable': 'EXECUTABLES', |
-} |
- |
- |
-def IsCPPExtension(ext): |
- return make.COMPILABLE_EXTENSIONS.get(ext) == 'cxx' |
- |
- |
-def Sourceify(path): |
- """Convert a path to its source directory form. The Android backend does not |
- support options.generator_output, so this function is a noop.""" |
- return path |
- |
- |
-# Map from qualified target to path to output. |
-# For Android, the target of these maps is a tuple ('static', 'modulename'), |
-# ('dynamic', 'modulename'), or ('path', 'some/path') instead of a string, |
-# since we link by module. |
-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 AndroidMkWriter(object): |
- """AndroidMkWriter packages up the writing of one target-specific Android.mk. |
- |
- Its only real entry point is Write(), and is mostly used for namespacing. |
- """ |
- |
- def __init__(self, android_top_dir): |
- self.android_top_dir = android_top_dir |
- |
- def Write(self, qualified_target, relative_target, base_path, output_filename, |
- spec, configs, part_of_all, write_alias_target, sdk_version): |
- """The main entry point: writes a .mk file for a single target. |
- |
- Arguments: |
- qualified_target: target we're generating |
- relative_target: qualified target name relative to the root |
- 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' |
- write_alias_target: flag indicating whether to create short aliases for |
- this target |
- sdk_version: what to emit for LOCAL_SDK_VERSION in output |
- """ |
- gyp.common.EnsureDirExists(output_filename) |
- |
- self.fp = open(output_filename, 'w') |
- |
- self.fp.write(header) |
- |
- self.qualified_target = qualified_target |
- self.relative_target = relative_target |
- self.path = base_path |
- self.target = spec['target_name'] |
- self.type = spec['type'] |
- self.toolset = spec['toolset'] |
- |
- 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 = [] |
- |
- self.android_class = MODULE_CLASSES.get(self.type, 'GYP') |
- self.android_module = self.ComputeAndroidModule(spec) |
- (self.android_stem, self.android_suffix) = self.ComputeOutputParts(spec) |
- self.output = self.output_binary = self.ComputeOutput(spec) |
- |
- # Standard header. |
- self.WriteLn('include $(CLEAR_VARS)\n') |
- |
- # Module class and name. |
- self.WriteLn('LOCAL_MODULE_CLASS := ' + self.android_class) |
- self.WriteLn('LOCAL_MODULE := ' + self.android_module) |
- # Only emit LOCAL_MODULE_STEM if it's different to LOCAL_MODULE. |
- # The library module classes fail if the stem is set. ComputeOutputParts |
- # makes sure that stem == modulename in these cases. |
- if self.android_stem != self.android_module: |
- self.WriteLn('LOCAL_MODULE_STEM := ' + self.android_stem) |
- self.WriteLn('LOCAL_MODULE_SUFFIX := ' + self.android_suffix) |
- if self.toolset == 'host': |
- self.WriteLn('LOCAL_IS_HOST_MODULE := true') |
- self.WriteLn('LOCAL_MULTILIB := $(GYP_HOST_MULTILIB)') |
- else: |
- self.WriteLn('LOCAL_MODULE_TARGET_ARCH := ' |
- '$(TARGET_$(GYP_VAR_PREFIX)ARCH)') |
- self.WriteLn('LOCAL_SDK_VERSION := %s' % sdk_version) |
- |
- # Grab output directories; needed for Actions and Rules. |
- if self.toolset == 'host': |
- self.WriteLn('gyp_intermediate_dir := ' |
- '$(call local-intermediates-dir,,$(GYP_HOST_VAR_PREFIX))') |
- else: |
- self.WriteLn('gyp_intermediate_dir := ' |
- '$(call local-intermediates-dir,,$(GYP_VAR_PREFIX))') |
- self.WriteLn('gyp_shared_intermediate_dir := ' |
- '$(call intermediates-dir-for,GYP,shared,,,$(GYP_VAR_PREFIX))') |
- self.WriteLn() |
- |
- # List files this target depends on so that actions/rules/copies/sources |
- # can depend on the list. |
- # TODO: doesn't pull in things through transitive link deps; needed? |
- target_dependencies = [x[1] for x in deps if x[0] == 'path'] |
- self.WriteLn('# Make sure our deps are built first.') |
- self.WriteList(target_dependencies, 'GYP_TARGET_DEPENDENCIES', |
- local_pathify=True) |
- |
- # 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) |
- |
- # Rules must be early like actions. |
- if 'rules' in spec: |
- self.WriteRules(spec['rules'], extra_sources, extra_outputs) |
- |
- if 'copies' in spec: |
- self.WriteCopies(spec['copies'], extra_outputs) |
- |
- # GYP generated outputs. |
- self.WriteList(extra_outputs, 'GYP_GENERATED_OUTPUTS', local_pathify=True) |
- |
- # Set LOCAL_ADDITIONAL_DEPENDENCIES so that Android's build rules depend |
- # on both our dependency targets and our generated files. |
- self.WriteLn('# Make sure our deps and generated files are built first.') |
- self.WriteLn('LOCAL_ADDITIONAL_DEPENDENCIES := $(GYP_TARGET_DEPENDENCIES) ' |
- '$(GYP_GENERATED_OUTPUTS)') |
- self.WriteLn() |
- |
- # Sources. |
- if spec.get('sources', []) or extra_sources: |
- self.WriteSources(spec, configs, extra_sources) |
- |
- self.WriteTarget(spec, configs, deps, link_deps, part_of_all, |
- write_alias_target) |
- |
- # Update global list of target outputs, used in dependency tracking. |
- target_outputs[qualified_target] = ('path', self.output_binary) |
- |
- # Update global list of link dependencies. |
- if self.type == 'static_library': |
- target_link_deps[qualified_target] = ('static', self.android_module) |
- elif self.type == 'shared_library': |
- target_link_deps[qualified_target] = ('shared', self.android_module) |
- |
- self.fp.close() |
- return self.android_module |
- |
- |
- def WriteActions(self, actions, extra_sources, extra_outputs): |
- """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) |
- """ |
- for action in actions: |
- name = make.StringToMakefileVariable('%s_%s' % (self.relative_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: |
- if not out.startswith('$'): |
- print ('WARNING: Action for target "%s" writes output to local path ' |
- '"%s".' % (self.target, out)) |
- dir = os.path.split(out)[0] |
- if dir: |
- dirs.add(dir) |
- if int(action.get('process_outputs_as_sources', False)): |
- extra_sources += outputs |
- |
- # Prepare the actual command. |
- command = gyp.common.EncodePOSIXShellList(action['action']) |
- if 'message' in action: |
- quiet_cmd = 'Gyp action: %s ($@)' % action['message'] |
- else: |
- quiet_cmd = 'Gyp action: %s ($@)' % name |
- if len(dirs) > 0: |
- command = 'mkdir -p %s' % ' '.join(dirs) + '; ' + command |
- |
- cd_action = 'cd $(gyp_local_path)/%s; ' % self.path |
- command = cd_action + command |
- |
- # The makefile rules are all relative to the top dir, but the gyp actions |
- # are defined relative to their containing dir. This replaces the gyp_* |
- # variables for the action rule with an absolute version so that the |
- # output goes in the right place. |
- # Only write the gyp_* rules for the "primary" output (:1); |
- # it's superfluous for the "extra outputs", and this avoids accidentally |
- # writing duplicate dummy rules for those outputs. |
- main_output = make.QuoteSpaces(self.LocalPathify(outputs[0])) |
- self.WriteLn('%s: gyp_local_path := $(LOCAL_PATH)' % main_output) |
- self.WriteLn('%s: gyp_var_prefix := $(GYP_VAR_PREFIX)' % main_output) |
- self.WriteLn('%s: gyp_intermediate_dir := ' |
- '$(abspath $(gyp_intermediate_dir))' % main_output) |
- self.WriteLn('%s: gyp_shared_intermediate_dir := ' |
- '$(abspath $(gyp_shared_intermediate_dir))' % main_output) |
- |
- # Android's envsetup.sh adds a number of directories to the path including |
- # the built host binary directory. This causes actions/rules invoked by |
- # gyp to sometimes use these instead of system versions, e.g. bison. |
- # The built host binaries may not be suitable, and can cause errors. |
- # So, we remove them from the PATH using the ANDROID_BUILD_PATHS variable |
- # set by envsetup. |
- self.WriteLn('%s: export PATH := $(subst $(ANDROID_BUILD_PATHS),,$(PATH))' |
- % main_output) |
- |
- # Don't allow spaces in input/output filenames, but make an exception for |
- # filenames which start with '$(' since it's okay for there to be spaces |
- # inside of make function/macro invocations. |
- for input in inputs: |
- if not input.startswith('$(') and ' ' in input: |
- raise gyp.common.GypError( |
- 'Action input filename "%s" in target %s contains a space' % |
- (input, self.target)) |
- for output in outputs: |
- if not output.startswith('$(') and ' ' in output: |
- raise gyp.common.GypError( |
- 'Action output filename "%s" in target %s contains a space' % |
- (output, self.target)) |
- |
- self.WriteLn('%s: %s $(GYP_TARGET_DEPENDENCIES)' % |
- (main_output, ' '.join(map(self.LocalPathify, inputs)))) |
- self.WriteLn('\t@echo "%s"' % quiet_cmd) |
- self.WriteLn('\t$(hide)%s\n' % command) |
- for output in outputs[1:]: |
- # Make each output depend on the main output, with an empty command |
- # to force make to notice that the mtime has changed. |
- self.WriteLn('%s: %s ;' % (self.LocalPathify(output), main_output)) |
- |
- extra_outputs += outputs |
- self.WriteLn() |
- |
- self.WriteLn() |
- |
- |
- def WriteRules(self, rules, extra_sources, extra_outputs): |
- """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) |
- """ |
- if len(rules) == 0: |
- return |
- |
- for rule in rules: |
- if len(rule.get('rule_sources', [])) == 0: |
- continue |
- name = make.StringToMakefileVariable('%s_%s' % (self.relative_target, |
- rule['rule_name'])) |
- self.WriteLn('\n### Generated for rule "%s":' % name) |
- self.WriteLn('# "%s":' % rule) |
- |
- inputs = rule.get('inputs') |
- for rule_source in rule.get('rule_sources', []): |
- (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']] |
- |
- dirs = set() |
- for out in outputs: |
- if not out.startswith('$'): |
- print ('WARNING: Rule for target %s writes output to local path %s' |
- % (self.target, out)) |
- dir = os.path.dirname(out) |
- if dir: |
- dirs.add(dir) |
- extra_outputs += outputs |
- if int(rule.get('process_outputs_as_sources', False)): |
- extra_sources.extend(outputs) |
- |
- components = [] |
- for component in rule['action']: |
- component = self.ExpandInputRoot(component, rule_source_root, |
- rule_source_dirname) |
- if '$(RULE_SOURCES)' in component: |
- component = component.replace('$(RULE_SOURCES)', |
- rule_source) |
- components.append(component) |
- |
- command = gyp.common.EncodePOSIXShellList(components) |
- cd_action = 'cd $(gyp_local_path)/%s; ' % self.path |
- command = cd_action + command |
- if dirs: |
- command = 'mkdir -p %s' % ' '.join(dirs) + '; ' + command |
- |
- # We set up a rule to build the first output, and then set up |
- # a rule for each additional output to depend on the first. |
- outputs = map(self.LocalPathify, outputs) |
- main_output = outputs[0] |
- self.WriteLn('%s: gyp_local_path := $(LOCAL_PATH)' % main_output) |
- self.WriteLn('%s: gyp_var_prefix := $(GYP_VAR_PREFIX)' % main_output) |
- self.WriteLn('%s: gyp_intermediate_dir := ' |
- '$(abspath $(gyp_intermediate_dir))' % main_output) |
- self.WriteLn('%s: gyp_shared_intermediate_dir := ' |
- '$(abspath $(gyp_shared_intermediate_dir))' % main_output) |
- |
- # See explanation in WriteActions. |
- self.WriteLn('%s: export PATH := ' |
- '$(subst $(ANDROID_BUILD_PATHS),,$(PATH))' % main_output) |
- |
- main_output_deps = self.LocalPathify(rule_source) |
- if inputs: |
- main_output_deps += ' ' |
- main_output_deps += ' '.join([self.LocalPathify(f) for f in inputs]) |
- |
- self.WriteLn('%s: %s $(GYP_TARGET_DEPENDENCIES)' % |
- (main_output, main_output_deps)) |
- self.WriteLn('\t%s\n' % command) |
- for output in outputs[1:]: |
- # Make each output depend on the main output, with an empty command |
- # to force make to notice that the mtime has changed. |
- self.WriteLn('%s: %s ;' % (output, main_output)) |
- self.WriteLn() |
- |
- self.WriteLn() |
- |
- |
- def WriteCopies(self, copies, extra_outputs): |
- """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) |
- """ |
- self.WriteLn('### Generated for copy rule.') |
- |
- variable = make.StringToMakefileVariable(self.relative_target + '_copies') |
- outputs = [] |
- for copy in copies: |
- for path in copy['files']: |
- # The Android build system does not allow generation of files into the |
- # source tree. The destination should start with a variable, which will |
- # typically be $(gyp_intermediate_dir) or |
- # $(gyp_shared_intermediate_dir). Note that we can't use an assertion |
- # because some of the gyp tests depend on this. |
- if not copy['destination'].startswith('$'): |
- print ('WARNING: Copy rule for target %s writes output to ' |
- 'local path %s' % (self.target, copy['destination'])) |
- |
- # LocalPathify() calls normpath, stripping trailing slashes. |
- path = Sourceify(self.LocalPathify(path)) |
- filename = os.path.split(path)[1] |
- output = Sourceify(self.LocalPathify(os.path.join(copy['destination'], |
- filename))) |
- |
- self.WriteLn('%s: %s $(GYP_TARGET_DEPENDENCIES) | $(ACP)' % |
- (output, path)) |
- self.WriteLn('\t@echo Copying: $@') |
- self.WriteLn('\t$(hide) mkdir -p $(dir $@)') |
- self.WriteLn('\t$(hide) $(ACP) -rpf $< $@') |
- self.WriteLn() |
- outputs.append(output) |
- self.WriteLn('%s = %s' % (variable, |
- ' '.join(map(make.QuoteSpaces, outputs)))) |
- extra_outputs.append('$(%s)' % variable) |
- self.WriteLn() |
- |
- |
- def WriteSourceFlags(self, spec, configs): |
- """Write out the flags and include paths used to compile source files for |
- the current target. |
- |
- Args: |
- spec, configs: input from gyp. |
- """ |
- for configname, config in sorted(configs.iteritems()): |
- extracted_includes = [] |
- |
- self.WriteLn('\n# Flags passed to both C and C++ files.') |
- cflags, includes_from_cflags = self.ExtractIncludesFromCFlags( |
- config.get('cflags', []) + config.get('cflags_c', [])) |
- extracted_includes.extend(includes_from_cflags) |
- self.WriteList(cflags, 'MY_CFLAGS_%s' % configname) |
- |
- self.WriteList(config.get('defines'), 'MY_DEFS_%s' % configname, |
- prefix='-D', quoter=make.EscapeCppDefine) |
- |
- self.WriteLn('\n# Include paths placed before CFLAGS/CPPFLAGS') |
- includes = list(config.get('include_dirs', [])) |
- includes.extend(extracted_includes) |
- includes = map(Sourceify, map(self.LocalPathify, includes)) |
- includes = self.NormalizeIncludePaths(includes) |
- self.WriteList(includes, 'LOCAL_C_INCLUDES_%s' % configname) |
- |
- self.WriteLn('\n# Flags passed to only C++ (and not C) files.') |
- self.WriteList(config.get('cflags_cc'), 'LOCAL_CPPFLAGS_%s' % configname) |
- |
- self.WriteLn('\nLOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) ' |
- '$(MY_DEFS_$(GYP_CONFIGURATION))') |
- # Undefine ANDROID for host modules |
- # TODO: the source code should not use macro ANDROID to tell if it's host |
- # or target module. |
- if self.toolset == 'host': |
- self.WriteLn('# Undefine ANDROID for host modules') |
- self.WriteLn('LOCAL_CFLAGS += -UANDROID') |
- self.WriteLn('LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) ' |
- '$(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))') |
- self.WriteLn('LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))') |
- # Android uses separate flags for assembly file invocations, but gyp expects |
- # the same CFLAGS to be applied: |
- self.WriteLn('LOCAL_ASFLAGS := $(LOCAL_CFLAGS)') |
- |
- |
- def WriteSources(self, spec, configs, extra_sources): |
- """Write Makefile code for any 'sources' from the gyp input. |
- These are source files necessary to build the current target. |
- We need to handle shared_intermediate directory source files as |
- a special case by copying them to the intermediate directory and |
- treating them as a genereated sources. Otherwise the Android build |
- rules won't pick them up. |
- |
- Args: |
- spec, configs: input from gyp. |
- extra_sources: Sources generated from Actions or Rules. |
- """ |
- sources = filter(make.Compilable, spec.get('sources', [])) |
- generated_not_sources = [x for x in extra_sources if not make.Compilable(x)] |
- extra_sources = filter(make.Compilable, extra_sources) |
- |
- # Determine and output the C++ extension used by these sources. |
- # We simply find the first C++ file and use that extension. |
- all_sources = sources + extra_sources |
- local_cpp_extension = '.cpp' |
- for source in all_sources: |
- (root, ext) = os.path.splitext(source) |
- if IsCPPExtension(ext): |
- local_cpp_extension = ext |
- break |
- if local_cpp_extension != '.cpp': |
- self.WriteLn('LOCAL_CPP_EXTENSION := %s' % local_cpp_extension) |
- |
- # We need to move any non-generated sources that are coming from the |
- # shared intermediate directory out of LOCAL_SRC_FILES and put them |
- # into LOCAL_GENERATED_SOURCES. We also need to move over any C++ files |
- # that don't match our local_cpp_extension, since Android will only |
- # generate Makefile rules for a single LOCAL_CPP_EXTENSION. |
- local_files = [] |
- for source in sources: |
- (root, ext) = os.path.splitext(source) |
- if '$(gyp_shared_intermediate_dir)' in source: |
- extra_sources.append(source) |
- elif '$(gyp_intermediate_dir)' in source: |
- extra_sources.append(source) |
- elif IsCPPExtension(ext) and ext != local_cpp_extension: |
- extra_sources.append(source) |
- else: |
- local_files.append(os.path.normpath(os.path.join(self.path, source))) |
- |
- # For any generated source, if it is coming from the shared intermediate |
- # directory then we add a Make rule to copy them to the local intermediate |
- # directory first. This is because the Android LOCAL_GENERATED_SOURCES |
- # must be in the local module intermediate directory for the compile rules |
- # to work properly. If the file has the wrong C++ extension, then we add |
- # a rule to copy that to intermediates and use the new version. |
- final_generated_sources = [] |
- # If a source file gets copied, we still need to add the orginal source |
- # directory as header search path, for GCC searches headers in the |
- # directory that contains the source file by default. |
- origin_src_dirs = [] |
- for source in extra_sources: |
- local_file = source |
- if not '$(gyp_intermediate_dir)/' in local_file: |
- basename = os.path.basename(local_file) |
- local_file = '$(gyp_intermediate_dir)/' + basename |
- (root, ext) = os.path.splitext(local_file) |
- if IsCPPExtension(ext) and ext != local_cpp_extension: |
- local_file = root + local_cpp_extension |
- if local_file != source: |
- self.WriteLn('%s: %s' % (local_file, self.LocalPathify(source))) |
- self.WriteLn('\tmkdir -p $(@D); cp $< $@') |
- origin_src_dirs.append(os.path.dirname(source)) |
- final_generated_sources.append(local_file) |
- |
- # We add back in all of the non-compilable stuff to make sure that the |
- # make rules have dependencies on them. |
- final_generated_sources.extend(generated_not_sources) |
- self.WriteList(final_generated_sources, 'LOCAL_GENERATED_SOURCES') |
- |
- origin_src_dirs = gyp.common.uniquer(origin_src_dirs) |
- origin_src_dirs = map(Sourceify, map(self.LocalPathify, origin_src_dirs)) |
- self.WriteList(origin_src_dirs, 'GYP_COPIED_SOURCE_ORIGIN_DIRS') |
- |
- self.WriteList(local_files, 'LOCAL_SRC_FILES') |
- |
- # Write out the flags used to compile the source; this must be done last |
- # so that GYP_COPIED_SOURCE_ORIGIN_DIRS can be used as an include path. |
- self.WriteSourceFlags(spec, configs) |
- |
- |
- def ComputeAndroidModule(self, spec): |
- """Return the Android module name used for a gyp spec. |
- |
- We use the complete qualified target name to avoid collisions between |
- duplicate targets in different directories. We also add a suffix to |
- distinguish gyp-generated module names. |
- """ |
- |
- if int(spec.get('android_unmangled_name', 0)): |
- assert self.type != 'shared_library' or self.target.startswith('lib') |
- return self.target |
- |
- if self.type == 'shared_library': |
- # For reasons of convention, the Android build system requires that all |
- # shared library modules are named 'libfoo' when generating -l flags. |
- prefix = 'lib_' |
- else: |
- prefix = '' |
- |
- if spec['toolset'] == 'host': |
- suffix = '_$(TARGET_$(GYP_VAR_PREFIX)ARCH)_host_gyp' |
- else: |
- suffix = '_gyp' |
- |
- if self.path: |
- middle = make.StringToMakefileVariable('%s_%s' % (self.path, self.target)) |
- else: |
- middle = make.StringToMakefileVariable(self.target) |
- |
- return ''.join([prefix, middle, suffix]) |
- |
- |
- def ComputeOutputParts(self, spec): |
- """Return the 'output basename' of a gyp spec, split into filename + ext. |
- |
- Android libraries must be named the same thing as their module name, |
- otherwise the linker can't find them, so product_name and so on must be |
- ignored if we are building a library, and the "lib" prepending is |
- not done for Android. |
- """ |
- assert self.type != 'loadable_module' # TODO: not supported? |
- |
- target = spec['target_name'] |
- target_prefix = '' |
- target_ext = '' |
- if self.type == 'static_library': |
- target = self.ComputeAndroidModule(spec) |
- target_ext = '.a' |
- elif self.type == 'shared_library': |
- target = self.ComputeAndroidModule(spec) |
- target_ext = '.so' |
- elif self.type == 'none': |
- target_ext = '.stamp' |
- elif self.type != 'executable': |
- print ("ERROR: What output file should be generated?", |
- "type", self.type, "target", target) |
- |
- if self.type != 'static_library' and self.type != 'shared_library': |
- 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 |
- |
- target_stem = target_prefix + target |
- return (target_stem, target_ext) |
- |
- |
- 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' |
- """ |
- return ''.join(self.ComputeOutputParts(spec)) |
- |
- |
- 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' |
- """ |
- if self.type == 'executable': |
- # We install host executables into shared_intermediate_dir so they can be |
- # run by gyp rules that refer to PRODUCT_DIR. |
- path = '$(gyp_shared_intermediate_dir)' |
- elif self.type == 'shared_library': |
- if self.toolset == 'host': |
- path = '$($(GYP_HOST_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)' |
- else: |
- path = '$($(GYP_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)' |
- else: |
- # Other targets just get built into their intermediate dir. |
- if self.toolset == 'host': |
- path = ('$(call intermediates-dir-for,%s,%s,true,,' |
- '$(GYP_HOST_VAR_PREFIX))' % (self.android_class, |
- self.android_module)) |
- else: |
- path = ('$(call intermediates-dir-for,%s,%s,,,$(GYP_VAR_PREFIX))' |
- % (self.android_class, self.android_module)) |
- |
- assert spec.get('product_dir') is None # TODO: not supported? |
- return os.path.join(path, self.ComputeOutputBasename(spec)) |
- |
- def NormalizeIncludePaths(self, include_paths): |
- """ Normalize include_paths. |
- Convert absolute paths to relative to the Android top directory. |
- |
- Args: |
- include_paths: A list of unprocessed include paths. |
- Returns: |
- A list of normalized include paths. |
- """ |
- normalized = [] |
- for path in include_paths: |
- if path[0] == '/': |
- path = gyp.common.RelativePath(path, self.android_top_dir) |
- normalized.append(path) |
- return normalized |
- |
- def ExtractIncludesFromCFlags(self, cflags): |
- """Extract includes "-I..." out from cflags |
- |
- Args: |
- cflags: A list of compiler flags, which may be mixed with "-I.." |
- Returns: |
- A tuple of lists: (clean_clfags, include_paths). "-I.." is trimmed. |
- """ |
- clean_cflags = [] |
- include_paths = [] |
- for flag in cflags: |
- if flag.startswith('-I'): |
- include_paths.append(flag[2:]) |
- else: |
- clean_cflags.append(flag) |
- |
- return (clean_cflags, include_paths) |
- |
- def FilterLibraries(self, libraries): |
- """Filter the 'libraries' key to separate things that shouldn't be ldflags. |
- |
- Library entries that look like filenames should be converted to android |
- module names instead of being passed to the linker as flags. |
- |
- Args: |
- libraries: the value of spec.get('libraries') |
- Returns: |
- A tuple (static_lib_modules, dynamic_lib_modules, ldflags) |
- """ |
- static_lib_modules = [] |
- dynamic_lib_modules = [] |
- ldflags = [] |
- for libs in libraries: |
- # Libs can have multiple words. |
- for lib in libs.split(): |
- # Filter the system libraries, which are added by default by the Android |
- # build system. |
- if (lib == '-lc' or lib == '-lstdc++' or lib == '-lm' or |
- lib.endswith('libgcc.a')): |
- continue |
- match = re.search(r'([^/]+)\.a$', lib) |
- if match: |
- static_lib_modules.append(match.group(1)) |
- continue |
- match = re.search(r'([^/]+)\.so$', lib) |
- if match: |
- dynamic_lib_modules.append(match.group(1)) |
- continue |
- if lib.startswith('-l'): |
- ldflags.append(lib) |
- return (static_lib_modules, dynamic_lib_modules, ldflags) |
- |
- |
- 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) |
- return (gyp.common.uniquer(deps), gyp.common.uniquer(link_deps)) |
- |
- |
- def WriteTargetFlags(self, spec, configs, link_deps): |
- """Write Makefile code to specify the link flags and library dependencies. |
- |
- spec, configs: input from gyp. |
- link_deps: link dependency list; see ComputeDeps() |
- """ |
- # Libraries (i.e. -lfoo) |
- # These must be included even for static libraries as some of them provide |
- # implicit include paths through the build system. |
- libraries = gyp.common.uniquer(spec.get('libraries', [])) |
- static_libs, dynamic_libs, ldflags_libs = self.FilterLibraries(libraries) |
- |
- if self.type != 'static_library': |
- for configname, config in sorted(configs.iteritems()): |
- ldflags = list(config.get('ldflags', [])) |
- self.WriteLn('') |
- self.WriteList(ldflags, 'LOCAL_LDFLAGS_%s' % configname) |
- self.WriteList(ldflags_libs, 'LOCAL_GYP_LIBS') |
- self.WriteLn('LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION)) ' |
- '$(LOCAL_GYP_LIBS)') |
- |
- # Link dependencies (i.e. other gyp targets this target depends on) |
- # These need not be included for static libraries as within the gyp build |
- # we do not use the implicit include path mechanism. |
- if self.type != 'static_library': |
- static_link_deps = [x[1] for x in link_deps if x[0] == 'static'] |
- shared_link_deps = [x[1] for x in link_deps if x[0] == 'shared'] |
- else: |
- static_link_deps = [] |
- shared_link_deps = [] |
- |
- # Only write the lists if they are non-empty. |
- if static_libs or static_link_deps: |
- self.WriteLn('') |
- self.WriteList(static_libs + static_link_deps, |
- 'LOCAL_STATIC_LIBRARIES') |
- self.WriteLn('# Enable grouping to fix circular references') |
- self.WriteLn('LOCAL_GROUP_STATIC_LIBRARIES := true') |
- if dynamic_libs or shared_link_deps: |
- self.WriteLn('') |
- self.WriteList(dynamic_libs + shared_link_deps, |
- 'LOCAL_SHARED_LIBRARIES') |
- |
- |
- def WriteTarget(self, spec, configs, deps, link_deps, part_of_all, |
- write_alias_target): |
- """Write Makefile code to produce the final target of the gyp spec. |
- |
- spec, configs: input from gyp. |
- deps, link_deps: dependency lists; see ComputeDeps() |
- part_of_all: flag indicating this target is part of 'all' |
- write_alias_target: flag indicating whether to create short aliases for this |
- target |
- """ |
- self.WriteLn('### Rules for final target.') |
- |
- if self.type != 'none': |
- self.WriteTargetFlags(spec, configs, link_deps) |
- |
- settings = spec.get('aosp_build_settings', {}) |
- if settings: |
- self.WriteLn('### Set directly by aosp_build_settings.') |
- for k, v in settings.iteritems(): |
- if isinstance(v, list): |
- self.WriteList(v, k) |
- else: |
- self.WriteLn('%s := %s' % (k, make.QuoteIfNecessary(v))) |
- self.WriteLn('') |
- |
- # Add to the set of targets which represent the gyp 'all' target. We use the |
- # name 'gyp_all_modules' as the Android build system doesn't allow the use |
- # of the Make target 'all' and because 'all_modules' is the equivalent of |
- # the Make target 'all' on Android. |
- if part_of_all and write_alias_target: |
- self.WriteLn('# Add target alias to "gyp_all_modules" target.') |
- self.WriteLn('.PHONY: gyp_all_modules') |
- self.WriteLn('gyp_all_modules: %s' % self.android_module) |
- self.WriteLn('') |
- |
- # Add an alias from the gyp target name to the Android module name. This |
- # simplifies manual builds of the target, and is required by the test |
- # framework. |
- if self.target != self.android_module and write_alias_target: |
- self.WriteLn('# Alias gyp target name.') |
- self.WriteLn('.PHONY: %s' % self.target) |
- self.WriteLn('%s: %s' % (self.target, self.android_module)) |
- self.WriteLn('') |
- |
- # Add the command to trigger build of the target type depending |
- # on the toolset. Ex: BUILD_STATIC_LIBRARY vs. BUILD_HOST_STATIC_LIBRARY |
- # NOTE: This has to come last! |
- modifier = '' |
- if self.toolset == 'host': |
- modifier = 'HOST_' |
- if self.type == 'static_library': |
- self.WriteLn('include $(BUILD_%sSTATIC_LIBRARY)' % modifier) |
- elif self.type == 'shared_library': |
- self.WriteLn('LOCAL_PRELINK_MODULE := false') |
- self.WriteLn('include $(BUILD_%sSHARED_LIBRARY)' % modifier) |
- elif self.type == 'executable': |
- # Executables are for build and test purposes only, so they're installed |
- # to a directory that doesn't get included in the system image. |
- self.WriteLn('LOCAL_MODULE_PATH := $(gyp_shared_intermediate_dir)') |
- self.WriteLn('include $(BUILD_%sEXECUTABLE)' % modifier) |
- else: |
- self.WriteLn('LOCAL_MODULE_PATH := $(PRODUCT_OUT)/gyp_stamp') |
- self.WriteLn('LOCAL_UNINSTALLABLE_MODULE := true') |
- if self.toolset == 'target': |
- self.WriteLn('LOCAL_2ND_ARCH_VAR_PREFIX := $(GYP_VAR_PREFIX)') |
- else: |
- self.WriteLn('LOCAL_2ND_ARCH_VAR_PREFIX := $(GYP_HOST_VAR_PREFIX)') |
- self.WriteLn() |
- self.WriteLn('include $(BUILD_SYSTEM)/base_rules.mk') |
- self.WriteLn() |
- self.WriteLn('$(LOCAL_BUILT_MODULE): $(LOCAL_ADDITIONAL_DEPENDENCIES)') |
- self.WriteLn('\t$(hide) echo "Gyp timestamp: $@"') |
- self.WriteLn('\t$(hide) mkdir -p $(dir $@)') |
- self.WriteLn('\t$(hide) touch $@') |
- self.WriteLn() |
- self.WriteLn('LOCAL_2ND_ARCH_VAR_PREFIX :=') |
- |
- |
- def WriteList(self, value_list, variable=None, prefix='', |
- quoter=make.QuoteIfNecessary, local_pathify=False): |
- """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] |
- if local_pathify: |
- value_list = [self.LocalPathify(l) for l in value_list] |
- values = ' \\\n\t' + ' \\\n\t'.join(value_list) |
- self.fp.write('%s :=%s\n\n' % (variable, values)) |
- |
- |
- def WriteLn(self, text=''): |
- self.fp.write(text + '\n') |
- |
- |
- def LocalPathify(self, path): |
- """Convert a subdirectory-relative path into a normalized path which starts |
- with the make variable $(LOCAL_PATH) (i.e. the top of the project tree). |
- Absolute paths, or paths that contain variables, are just normalized.""" |
- if '$(' in path or os.path.isabs(path): |
- # path is not a file in the project tree in this case, but calling |
- # normpath is still important for trimming trailing slashes. |
- return os.path.normpath(path) |
- local_path = os.path.join('$(LOCAL_PATH)', self.path, path) |
- local_path = os.path.normpath(local_path) |
- # Check that normalizing the path didn't ../ itself out of $(LOCAL_PATH) |
- # - i.e. that the resulting path is still inside the project tree. The |
- # path may legitimately have ended up containing just $(LOCAL_PATH), though, |
- # so we don't look for a slash. |
- assert local_path.startswith('$(LOCAL_PATH)'), ( |
- 'Path %s attempts to escape from gyp path %s !)' % (path, self.path)) |
- return local_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 os.path.normpath(path) |
- |
- |
-def PerformBuild(data, configurations, params): |
- # The android backend only supports the default configuration. |
- options = params['options'] |
- makefile = os.path.abspath(os.path.join(options.toplevel_dir, |
- 'GypAndroid.mk')) |
- env = dict(os.environ) |
- env['ONE_SHOT_MAKEFILE'] = makefile |
- arguments = ['make', '-C', os.environ['ANDROID_BUILD_TOP'], 'gyp_all_modules'] |
- print 'Building: %s' % arguments |
- subprocess.check_call(arguments, env=env) |
- |
- |
-def GenerateOutput(target_list, target_dicts, data, params): |
- options = params['options'] |
- generator_flags = params.get('generator_flags', {}) |
- builddir_name = generator_flags.get('output_dir', 'out') |
- limit_to_target_all = generator_flags.get('limit_to_target_all', False) |
- write_alias_targets = generator_flags.get('write_alias_targets', True) |
- sdk_version = generator_flags.get('aosp_sdk_version', 19) |
- android_top_dir = os.environ.get('ANDROID_BUILD_TOP') |
- assert android_top_dir, '$ANDROID_BUILD_TOP not set; you need to run lunch.' |
- |
- 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) |
- assert not options.generator_output, ( |
- 'The Android backend does not support options.generator_output.') |
- 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 = 'GypAndroid' + options.suffix + '.mk' |
- makefile_path = os.path.join(options.toplevel_dir, makefile_name) |
- assert not options.generator_output, ( |
- 'The Android backend does not support options.generator_output.') |
- gyp.common.EnsureDirExists(makefile_path) |
- root_makefile = open(makefile_path, 'w') |
- |
- root_makefile.write(header) |
- |
- # We set LOCAL_PATH just once, here, to the top of the project tree. This |
- # allows all the other paths we use to be relative to the Android.mk file, |
- # as the Android build system expects. |
- root_makefile.write('\nLOCAL_PATH := $(call my-dir)\n') |
- |
- # 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() |
- android_modules = {} |
- for qualified_target in target_list: |
- build_file, target, toolset = gyp.common.ParseQualifiedTarget( |
- qualified_target) |
- relative_build_file = gyp.common.RelativePath(build_file, |
- options.toplevel_dir) |
- build_files.add(relative_build_file) |
- 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'] |
- |
- part_of_all = qualified_target in needed_targets |
- if limit_to_target_all and not part_of_all: |
- continue |
- |
- relative_target = gyp.common.QualifiedTarget(relative_build_file, target, |
- toolset) |
- writer = AndroidMkWriter(android_top_dir) |
- android_module = writer.Write(qualified_target, relative_target, base_path, |
- output_file, spec, configs, |
- part_of_all=part_of_all, |
- write_alias_target=write_alias_targets, |
- sdk_version=sdk_version) |
- if android_module in android_modules: |
- print ('ERROR: Android module names must be unique. The following ' |
- 'targets both generate Android module name %s.\n %s\n %s' % |
- (android_module, android_modules[android_module], |
- qualified_target)) |
- return |
- android_modules[android_module] = qualified_target |
- |
- # 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) |
- |
- root_makefile.write('GYP_CONFIGURATION ?= %s\n' % default_configuration) |
- root_makefile.write('GYP_VAR_PREFIX ?=\n') |
- root_makefile.write('GYP_HOST_VAR_PREFIX ?=\n') |
- root_makefile.write('GYP_HOST_MULTILIB ?=\n') |
- |
- # Write out the sorted list of includes. |
- root_makefile.write('\n') |
- for include_file in sorted(include_list): |
- root_makefile.write('include $(LOCAL_PATH)/' + include_file + '\n') |
- root_makefile.write('\n') |
- |
- if write_alias_targets: |
- root_makefile.write(ALL_MODULES_FOOTER) |
- |
- root_makefile.close() |