diff options
Diffstat (limited to 'deps/gyp/pylib/gyp/generator/android.py')
-rw-r--r-- | deps/gyp/pylib/gyp/generator/android.py | 1090 |
1 files changed, 0 insertions, 1090 deletions
diff --git a/deps/gyp/pylib/gyp/generator/android.py b/deps/gyp/pylib/gyp/generator/android.py deleted file mode 100644 index 39884749b1..0000000000 --- a/deps/gyp/pylib/gyp/generator/android.py +++ /dev/null @@ -1,1090 +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', -] -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. - -""" - -android_standard_include_paths = set([ - # JNI_H_INCLUDE in build/core/binary.mk - 'dalvik/libnativehelper/include/nativehelper', - # from SRC_HEADERS in build/core/config.mk - 'system/core/include', - 'hardware/libhardware/include', - 'hardware/libhardware_legacy/include', - 'hardware/ril/include', - 'dalvik/libnativehelper/include', - 'frameworks/native/include', - 'frameworks/native/opengl/include', - 'frameworks/base/include', - 'frameworks/base/opengl/include', - 'frameworks/base/native/include', - 'external/skia/include', - # TARGET_C_INCLUDES in build/core/combo/TARGET_linux-arm.mk - 'bionic/libc/arch-arm/include', - 'bionic/libc/include', - 'bionic/libstdc++/include', - 'bionic/libc/kernel/common', - 'bionic/libc/kernel/arch-arm', - 'bionic/libm/include', - 'bionic/libm/include/arm', - 'bionic/libthread_db/include', - ]) - - -# 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): - """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 - """ - 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 $(CLEAR_VARS)\n') - - # Module class and name. - self.WriteLn('LOCAL_MODULE_CLASS := ' + self.android_class) - self.WriteLn('LOCAL_MODULE := ' + self.android_module) - # Only emit LOCAL_MODULE_STEM if it's different to LOCAL_MODULE. - # The library module classes fail if the stem is set. ComputeOutputParts - # makes sure that stem == modulename in these cases. - if self.android_stem != self.android_module: - self.WriteLn('LOCAL_MODULE_STEM := ' + self.android_stem) - self.WriteLn('LOCAL_MODULE_SUFFIX := ' + self.android_suffix) - self.WriteLn('LOCAL_MODULE_TAGS := optional') - if self.toolset == 'host': - self.WriteLn('LOCAL_IS_HOST_MODULE := true') - else: - self.WriteLn('LOCAL_MODULE_TARGET_ARCH := ' - '$(TARGET_$(GYP_VAR_PREFIX)ARCH)') - - # Grab output directories; needed for Actions and Rules. - if self.toolset == 'host': - self.WriteLn('gyp_intermediate_dir := ' - '$(call local-intermediates-dir)') - 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) - - 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) - - 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' and self.toolset == 'host': - # We install host executables into shared_intermediate_dir so they can be - # run by gyp rules that refer to PRODUCT_DIR. - path = '$(gyp_shared_intermediate_dir)' - elif self.type == 'shared_library': - if self.toolset == 'host': - path = '$(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 = '$(call intermediates-dir-for,%s,%s,true)' % (self.android_class, - self.android_module) - else: - path = ('$(call intermediates-dir-for,%s,%s,,,$(GYP_VAR_PREFIX))' - % (self.android_class, self.android_module)) - - assert spec.get('product_dir') is None # TODO: not supported? - return os.path.join(path, self.ComputeOutputBasename(spec)) - - def NormalizeIncludePaths(self, include_paths): - """ Normalize include_paths. - Convert absolute paths to relative to the Android top directory; - filter out include paths that are already brought in by the Android build - system. - - Args: - include_paths: A list of unprocessed include paths. - Returns: - A list of normalized include paths. - """ - normalized = [] - for path in include_paths: - if path[0] == '/': - path = gyp.common.RelativePath(path, self.android_top_dir) - - # Filter out the Android standard search path. - if path not in android_standard_include_paths: - normalized.append(path) - return normalized - - def ExtractIncludesFromCFlags(self, cflags): - """Extract includes "-I..." out from cflags - - Args: - cflags: A list of compiler flags, which may be mixed with "-I.." - Returns: - A tuple of lists: (clean_clfags, include_paths). "-I.." is trimmed. - """ - clean_cflags = [] - include_paths = [] - for flag in cflags: - if flag.startswith('-I'): - include_paths.append(flag[2:]) - else: - clean_cflags.append(flag) - - return (clean_cflags, include_paths) - - def ComputeAndroidLibraryModuleNames(self, libraries): - """Compute the Android module names from libraries, ie spec.get('libraries') - - Args: - libraries: the value of spec.get('libraries') - Returns: - A tuple (static_lib_modules, dynamic_lib_modules) - """ - static_lib_modules = [] - dynamic_lib_modules = [] - for libs in libraries: - # Libs can have multiple words. - for lib in libs.split(): - # Filter the system libraries, which are added by default by the Android - # build system. - if (lib == '-lc' or lib == '-lstdc++' or lib == '-lm' or - lib.endswith('libgcc.a')): - continue - match = re.search(r'([^/]+)\.a$', 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 - # "-lstlport" -> libstlport - if lib.startswith('-l'): - if lib.endswith('_static'): - static_lib_modules.append('lib' + lib[2:]) - else: - dynamic_lib_modules.append('lib' + lib[2:]) - return (static_lib_modules, dynamic_lib_modules) - - - 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() - """ - for configname, config in sorted(configs.iteritems()): - ldflags = list(config.get('ldflags', [])) - self.WriteLn('') - self.WriteList(ldflags, 'LOCAL_LDFLAGS_%s' % configname) - self.WriteLn('\nLOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))') - - # Libraries (i.e. -lfoo) - libraries = gyp.common.uniquer(spec.get('libraries', [])) - static_libs, dynamic_libs = self.ComputeAndroidLibraryModuleNames( - libraries) - - # Link dependencies (i.e. libfoo.a, libfoo.so) - 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'] - 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') - 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) - - # 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': - if self.toolset == 'host': - self.WriteLn('LOCAL_MODULE_PATH := $(gyp_shared_intermediate_dir)') - else: - # Don't install target executables for now, as it results in them being - # included in ROM. This can be revisited if there's a reason to install - # them later. - self.WriteLn('LOCAL_UNINSTALLABLE_MODULE := true') - 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)') - 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 $@') - if self.toolset == 'target': - 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) - 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 and - not int(spec.get('suppress_wildcard', False))) - 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) - 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') - - # 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() |