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pod_target_installer.rb
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pod_target_installer.rb
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require 'active_support/core_ext/array'
require 'active_support/core_ext/string/inflections'
require 'cocoapods/xcode'
module Pod
class Installer
class Xcode
class PodsProjectGenerator
# Creates the target for the Pods libraries in the Pods project and the
# relative support files.
#
class PodTargetInstaller < TargetInstaller
require 'cocoapods/installer/xcode/pods_project_generator/app_host_installer'
# @return [Array<Pathname>] Array of umbrella header paths in the headers directory
#
attr_reader :umbrella_header_paths
# @return [PodTarget] @see TargetInstaller#target
#
attr_reader :target
# Initialize a new instance
#
# @param [Sandbox] sandbox @see TargetInstaller#sandbox
# @param [Pod::Project] project @see TargetInstaller#project
# @param [PodTarget] target @see TargetInstaller#target
# @param [Array<Pathname>] umbrella_header_paths @see #umbrella_header_paths
#
def initialize(sandbox, project, target, umbrella_header_paths = nil)
super(sandbox, project, target)
@umbrella_header_paths = umbrella_header_paths
end
# Creates the target in the Pods project and the relative support files.
#
# @return [TargetInstallationResult] the result of the installation of this target.
#
def install!
UI.message "- Installing target `#{target.name}` #{target.platform}" do
create_support_files_dir
library_file_accessors = target.file_accessors.select { |fa| fa.spec.library_specification? }
test_file_accessors = target.file_accessors.select { |fa| fa.spec.test_specification? }
app_file_accessors = target.file_accessors.select { |fa| fa.spec.app_specification? }
unless target.should_build?
# For targets that should not be built (e.g. pre-built vendored frameworks etc), we add a placeholder
# PBXAggregateTarget that will be used to wire up dependencies later.
native_target = add_placeholder_target
resource_bundle_targets = add_resources_bundle_targets(library_file_accessors).values.flatten
create_copy_dsyms_script
create_copy_xcframeworks_script unless target.xcframeworks.values.all?(&:empty?)
create_xcconfig_file(native_target, resource_bundle_targets)
return TargetInstallationResult.new(target, native_target, resource_bundle_targets)
end
native_target = add_target
resource_bundle_targets = add_resources_bundle_targets(library_file_accessors).values.flatten
test_native_targets = add_test_targets
test_app_host_targets = add_test_app_host_targets
test_resource_bundle_targets = add_resources_bundle_targets(test_file_accessors)
app_native_targets = add_app_targets
app_resource_bundle_targets = add_resources_bundle_targets(app_file_accessors)
add_files_to_build_phases(native_target, test_native_targets, app_native_targets)
validate_targets_contain_sources(test_native_targets + app_native_targets.values + [native_target])
validate_xcframeworks
create_copy_xcframeworks_script unless target.xcframeworks.values.all?(&:empty?)
create_xcconfig_file(native_target, resource_bundle_targets)
create_test_xcconfig_files(test_native_targets, test_resource_bundle_targets)
create_app_xcconfig_files(app_native_targets, app_resource_bundle_targets)
if target.defines_module?
create_module_map(native_target) do |generator|
generator.headers.concat module_map_additional_headers
end
create_umbrella_header(native_target) do |generator|
generator.imports += library_file_accessors.flat_map do |file_accessor|
header_dir = if !target.build_as_framework? && dir = file_accessor.spec_consumer.header_dir
Pathname.new(dir)
end
file_accessor.public_headers.map do |public_header|
public_header = if header_mappings_dir(file_accessor)
public_header.relative_path_from(header_mappings_dir(file_accessor))
else
public_header.basename
end
if header_dir
public_header = header_dir.join(public_header)
end
public_header
end
end
end
end
if target.build_as_framework?
unless skip_info_plist?(native_target)
create_info_plist_file(target.info_plist_path, native_target, target.version, target.platform, :additional_entries => target.info_plist_entries)
end
create_build_phase_to_symlink_header_folders(native_target)
end
if target.build_as_library? && target.uses_swift?
add_swift_library_compatibility_header_phase(native_target)
end
project_directory = project.path.dirname
unless skip_pch?(target.library_specs)
path = target.prefix_header_path
create_prefix_header(path, library_file_accessors, target.platform, native_target, project_directory)
add_file_to_support_group(path)
end
unless skip_pch?(target.test_specs)
target.test_specs.each do |test_spec|
path = target.prefix_header_path_for_spec(test_spec)
test_spec_consumer = test_spec.consumer(target.platform)
test_native_target = test_native_target_from_spec(test_spec_consumer.spec, test_native_targets)
create_prefix_header(path, test_file_accessors, target.platform, test_native_target, project_directory)
add_file_to_support_group(path)
end
end
unless skip_pch?(target.app_specs)
target.app_specs.each do |app_spec|
path = target.prefix_header_path_for_spec(app_spec)
app_spec_consumer = app_spec.consumer(target.platform)
app_native_target = app_native_targets[app_spec_consumer.spec]
create_prefix_header(path, app_file_accessors, target.platform, app_native_target, project_directory)
add_file_to_support_group(path)
end
end
create_dummy_source(native_target)
create_copy_dsyms_script
clean_support_files_temp_dir
TargetInstallationResult.new(target, native_target, resource_bundle_targets,
test_native_targets, test_resource_bundle_targets, test_app_host_targets,
app_native_targets, app_resource_bundle_targets)
end
end
private
# Adds the target for the library to the Pods project with the
# appropriate build configurations.
#
# @note Overrides the superclass implementation to remove settings that are set in the pod target xcconfig
#
# @return [PBXNativeTarget] the native target that was added.
#
def add_target
super.tap do |native_target|
remove_pod_target_xcconfig_overrides_from_target(target.build_settings, native_target)
end
end
# Removes overrides of the `pod_target_xcconfig` settings from the target's
# build configurations.
#
# @param [Hash{Symbol => Pod::Target::BuildSettings}] build_settings_by_config the build settings by config
# of the target.
#
# @param [PBXNativeTarget] native_target
# the native target to remove pod target xcconfig overrides from.
#
# @return [Void]
#
#
def remove_pod_target_xcconfig_overrides_from_target(build_settings_by_config, native_target)
native_target.build_configurations.each do |configuration|
build_settings = build_settings_by_config[target.user_build_configurations[configuration.name]]
unless build_settings.nil?
build_settings.merged_pod_target_xcconfigs.each_key do |setting|
configuration.build_settings.delete(setting)
end
end
end
end
# @param [Array<Specification>] specs
# the specs to check against whether `.pch` generation should be skipped or not.
#
# @return [Boolean] Whether the target should build a pch file.
#
def skip_pch?(specs)
specs.any? { |spec| spec.root.prefix_header_file.is_a?(FalseClass) }
end
# True if info.plist generation should be skipped
#
# @param [PXNativeTarget] native_target
#
# @return [Boolean] Whether the target should build an Info.plist file
#
def skip_info_plist?(native_target)
existing_setting = native_target.resolved_build_setting('INFOPLIST_FILE', true).values.compact
!existing_setting.empty?
end
# Remove the default headers folder path settings for static library pod
# targets.
#
# @return [Hash{String => String}]
#
def custom_build_settings
settings = super
unless target.build_as_framework?
settings['PRIVATE_HEADERS_FOLDER_PATH'] = ''
settings['PUBLIC_HEADERS_FOLDER_PATH'] = ''
end
settings['PRODUCT_NAME'] = target.product_basename
settings['PRODUCT_MODULE_NAME'] = target.product_module_name
settings['CODE_SIGN_IDENTITY[sdk=appletvos*]'] = ''
settings['CODE_SIGN_IDENTITY[sdk=iphoneos*]'] = ''
settings['CODE_SIGN_IDENTITY[sdk=watchos*]'] = ''
settings['SWIFT_ACTIVE_COMPILATION_CONDITIONS'] = '$(inherited) '
if target.swift_version
settings['SWIFT_VERSION'] = target.swift_version
end
if info_plist_bundle_id
settings['PRODUCT_BUNDLE_IDENTIFIER'] = info_plist_bundle_id
end
settings
end
# @return [String] Bundle Identifier found in the custom Info.plist entries
#
def info_plist_bundle_id
return @plist_bundle_id if defined?(@plist_bundle_id)
unless target.info_plist_entries.nil?
@plist_bundle_id = target.info_plist_entries['CFBundleIdentifier']
unless @plist_bundle_id.nil?
message = "The `#{target.name}` target " \
"sets a Bundle Identifier of `#{@plist_bundle_id}` in it's info.plist file. " \
'The Bundle Identifier should be set using pod_target_xcconfig: ' \
"s.pod_target_xcconfig = { 'PRODUCT_BUNDLE_IDENTIFIER': '#{@plist_bundle_id}' }`."
UI.warn message
end
@plist_bundle_id
end
end
# Filters the given resource file references discarding empty paths which are
# added by their parent directory. This will also include references to the parent [PBXVariantGroup]
# for all resources underneath it.
#
# @param [Array<Pathname>] resource_file_references
# The array of all resource file references to filter.
#
# @yield_param [Array<PBXFileReference>} The filtered resource file references to be installed
# in the copy resources phase.
#
# @yield_param [Array<PBXFileReference>} The filtered resource file references to be installed
# in the compile sources phase.
#
# @note Core Data model directories (.xcdatamodeld) used to be added to the
# `Copy Resources` build phase like all other resources, since they would
# compile correctly in either the resources or compile phase. In recent
# versions of xcode, there's an exception for data models that generate
# headers. These need to be added to the compile sources phase of a real
# target for the headers to be built in time for code in the target to
# use them. These kinds of models generally break when added to resource
# bundles.
#
def filter_resource_file_references(resource_file_references)
file_references = resource_file_references.map do |resource_file_reference|
ref = project.reference_for_path(resource_file_reference)
# Some nested files are not directly present in the Xcode project, such as the contents
# of an .xcdatamodeld directory. These files are implicitly included by including their
# parent directory.
next if ref.nil?
# For variant groups, the variant group itself is added, not its members.
next ref.parent if ref.parent.is_a?(Xcodeproj::Project::Object::PBXVariantGroup)
ref
end.compact.uniq
compile_phase_matcher = lambda { |ref| !(ref.path =~ /.*\.xcdatamodeld/i).nil? }
compile_phase_refs, resources_phase_refs = file_references.partition(&compile_phase_matcher)
yield compile_phase_refs, resources_phase_refs
end
#-----------------------------------------------------------------------#
# Adds the build files of the pods to the target and adds a reference to
# the frameworks of the Pods.
#
# @note The Frameworks are used only for presentation purposes as the
# xcconfig is the authoritative source about their information.
#
# @note Core Data model directories (.xcdatamodeld) defined in the `resources`
# property are currently added to the `Copy Resources` build phase like
# all other resources. The Xcode UI adds these to the `Compile Sources`
# build phase, but they will compile correctly either way.
#
# @return [void]
#
def add_files_to_build_phases(native_target, test_native_targets, app_native_targets)
target.file_accessors.each do |file_accessor|
consumer = file_accessor.spec_consumer
native_target = case consumer.spec.spec_type
when :library
native_target
when :test
test_native_target_from_spec(consumer.spec, test_native_targets)
when :app
app_native_targets[consumer.spec]
end
headers = file_accessor.headers
public_headers = file_accessor.public_headers.map(&:realpath)
private_headers = file_accessor.private_headers.map(&:realpath)
other_source_files = file_accessor.other_source_files
{
true => file_accessor.arc_source_files,
false => file_accessor.non_arc_source_files,
}.each do |arc, source_files|
next if source_files.empty?
source_files = source_files - headers - other_source_files
swift_source_files, non_swift_source_files = source_files.partition { |file| file.extname == '.swift' }
{
:objc => non_swift_source_files,
:swift => swift_source_files,
}.each do |language, files|
compiler_flags = compiler_flags_for_consumer(consumer, arc, language)
file_refs = project_file_references_array(files, 'source')
native_target.add_file_references(file_refs, compiler_flags)
end
end
header_file_refs = project_file_references_array(headers, 'header')
native_target.add_file_references(header_file_refs) do |build_file|
add_header(file_accessor, build_file, public_headers, private_headers, native_target)
end
other_file_refs = project_file_references_array(other_source_files, 'other source')
native_target.add_file_references(other_file_refs, nil)
next unless target.build_as_framework?
filter_resource_file_references(file_accessor.resources.flatten) do |compile_phase_refs, resource_phase_refs|
native_target.add_file_references(compile_phase_refs, nil)
native_target.add_resources(resource_phase_refs)
end
end
end
# Adds the test targets for the library to the Pods project with the
# appropriate build configurations.
#
# @return [Array<PBXNativeTarget>] the test native targets created.
#
def add_test_targets
target.test_specs.map do |test_spec|
spec_consumer = test_spec.consumer(target.platform)
test_type = spec_consumer.test_type
product_type = target.product_type_for_test_type(test_type)
name = target.test_target_label(test_spec)
platform_name = target.platform.name
language = target.uses_swift_for_spec?(test_spec) ? :swift : :objc
test_native_target = project.new_target(product_type, name, platform_name,
target.deployment_target_for_non_library_spec(test_spec), nil,
language)
test_native_target.product_reference.name = name
target.user_build_configurations.each do |bc_name, type|
test_native_target.add_build_configuration(bc_name, type)
end
test_native_target.build_configurations.each do |configuration|
configuration.build_settings.merge!(custom_build_settings)
# target_installer will automatically add an empty `OTHER_LDFLAGS`. For test
# targets those are set via a test xcconfig file instead.
configuration.build_settings.delete('OTHER_LDFLAGS')
# target_installer will automatically set the product name to the module name if the target
# requires frameworks. For tests we always use the test target name as the product name
# irrelevant to whether we use frameworks or not.
configuration.build_settings['PRODUCT_NAME'] = name
# target_installer sets 'MACH_O_TYPE' for static frameworks ensure this does not propagate
# to test target.
configuration.build_settings.delete('MACH_O_TYPE')
# Use xcode default product module name, which is $(PRODUCT_NAME:c99extidentifier)
# this gives us always valid name that is distinct from the parent spec module name
# which allow tests to use either import or @testable import to access the parent framework
configuration.build_settings.delete('PRODUCT_MODULE_NAME')
# We must codesign iOS XCTest bundles that contain binary frameworks to allow them to be launchable in the simulator
unless target.platform == :osx
configuration.build_settings['CODE_SIGNING_REQUIRED'] = 'YES'
configuration.build_settings['CODE_SIGNING_ALLOWED'] = 'YES'
end
# For macOS we do not code sign the XCTest bundle because we do not code sign the frameworks either.
configuration.build_settings['CODE_SIGN_IDENTITY'] = '' if target.platform == :osx
end
remove_pod_target_xcconfig_overrides_from_target(target.test_spec_build_settings_by_config[test_spec.name], test_native_target)
# Test native targets also need frameworks and resources to be copied over to their xctest bundle.
create_test_target_embed_frameworks_script(test_spec)
create_test_target_copy_resources_script(test_spec)
# Generate vanilla Info.plist for test target similar to the one Xcode generates for new test target.
# This creates valid test bundle accessible at the runtime, allowing tests to load bundle resources
# defined in podspec.
additional_entries = spec_consumer.info_plist
path = target.info_plist_path_for_spec(test_spec)
create_info_plist_file(path, test_native_target, '1.0', target.platform, :bndl, :additional_entries => additional_entries)
test_native_target
end
end
# Adds the test app host targets for the library to the Pods project with the
# appropriate build configurations.
#
# @return [Array<PBXNativeTarget>] the app host targets created.
#
def add_test_app_host_targets
target.test_spec_consumers.reject(&:requires_app_host?).select(&:app_host_name).each do |test_spec_consumer|
raise Informative, "`#{target.label}-#{test_spec_consumer.test_type}-Tests` manually specifies an app host but has not specified `requires_app_host = true`."
end
target.test_spec_consumers.select(&:requires_app_host?).reject(&:app_host_name).group_by { |consumer| target.app_host_target_label(consumer.spec) }.
map do |(_, target_name), _|
AppHostInstaller.new(sandbox, project, target.platform, target_name, target.pod_name, target_name).install!
end
end
# Adds the app targets for the library to the Pods project with the
# appropriate build configurations.
#
# @return [Hash{Specification => PBXNativeTarget}] the app native targets created, keyed by their app spec
#
def add_app_targets
target.app_specs.each_with_object({}) do |app_spec, hash|
spec_consumer = app_spec.consumer(target.platform)
spec_name = app_spec.parent.name
subspec_name = target.subspec_label(app_spec)
app_target_label = target.app_target_label(app_spec)
platform = Platform.new(target.platform.symbolic_name, target.deployment_target_for_non_library_spec(app_spec))
info_plist_entries = spec_consumer.info_plist
resources = target.file_accessors.find { |fa| fa.spec == app_spec }.resources
add_launchscreen_storyboard = resources.none? { |resource| resource.basename.to_s == 'LaunchScreen.storyboard' } && platform.name == :ios
app_native_target = AppHostInstaller.new(sandbox, project, platform, subspec_name, spec_name,
app_target_label, :add_main => false,
:add_launchscreen_storyboard => add_launchscreen_storyboard,
:info_plist_entries => info_plist_entries).install!
app_native_target.product_reference.name = app_target_label
target.user_build_configurations.each do |bc_name, type|
app_native_target.add_build_configuration(bc_name, type)
end
app_native_target.build_configurations.each do |configuration|
configuration.build_settings.merge!(custom_build_settings)
# target_installer will automatically add an empty `OTHER_LDFLAGS`. For app
# targets those are set via an app xcconfig file instead.
configuration.build_settings.delete('OTHER_LDFLAGS')
# target_installer will automatically set the product name to the module name if the target
# requires frameworks. For apps we always use the app target name as the product name
# irrelevant to whether we use frameworks or not.
configuration.build_settings['PRODUCT_NAME'] = app_target_label
# target_installer sets 'MACH_O_TYPE' for static frameworks ensure this does not propagate
# to app target.
configuration.build_settings.delete('MACH_O_TYPE')
# Use xcode default product module name, which is $(PRODUCT_NAME:c99extidentifier)
# this gives us always valid name that is distinct from the parent spec module name
# which allow the app to use import to access the parent framework
configuration.build_settings.delete('PRODUCT_MODULE_NAME')
# We must codesign iOS app bundles that contain binary frameworks to allow them to be launchable in the simulator
unless target.platform == :osx
configuration.build_settings['CODE_SIGNING_REQUIRED'] = 'YES'
configuration.build_settings['CODE_SIGNING_ALLOWED'] = 'YES'
end
# For macOS we do not code sign the appbundle because we do not code sign the frameworks either.
configuration.build_settings['CODE_SIGN_IDENTITY'] = '' if target.platform == :osx
# For iOS, we delete the target_installer empty values that get set for libraries since CocoaPods will
# code sign the libraries manually but for apps this is not true.
if target.platform == :ios
configuration.build_settings.delete('CODE_SIGN_IDENTITY[sdk=appletvos*]')
configuration.build_settings.delete('CODE_SIGN_IDENTITY[sdk=iphoneos*]')
configuration.build_settings.delete('CODE_SIGN_IDENTITY[sdk=watchos*]')
end
end
remove_pod_target_xcconfig_overrides_from_target(target.app_spec_build_settings_by_config[app_spec.name], app_native_target)
create_app_target_embed_frameworks_script(app_spec)
create_app_target_copy_resources_script(app_spec)
add_resources_to_target(resources, app_native_target)
hash[app_spec] = app_native_target
end
end
# Adds the resources to the compile resources phase of the target.
#
# @param [Array<Pathname>] paths the paths to add to the target.
#
# @param [PBXNativeTarget] target the target resources are added to.
#
# @return [Boolean] whether any compile phase references were added.
#
def add_resources_to_target(paths, target)
filter_resource_file_references(paths) do |compile_phase_refs, resource_phase_refs|
# Resource bundles are only meant to have resources, so install everything
# into the resources phase. See note in filter_resource_file_references.
target.add_resources(resource_phase_refs + compile_phase_refs)
!compile_phase_refs.empty?
end
end
# Adds the resources of the Pods to the Pods project.
#
# @note The source files are grouped by Pod and in turn by subspec
# (recursively) in the resources group.
#
# @param [Array<Sandbox::FileAccessor>] file_accessors
# the file accessors list to generate resource bundles for.
#
# @return [Hash{String=>Array<PBXNativeTarget>}] the resource bundle native targets created.
#
def add_resources_bundle_targets(file_accessors)
file_accessors.each_with_object({}) do |file_accessor, hash|
hash[file_accessor.spec.name] = file_accessor.resource_bundles.map do |bundle_name, paths|
label = target.resources_bundle_target_label(bundle_name)
resource_bundle_target = project.new_resources_bundle(label, file_accessor.spec_consumer.platform_name)
resource_bundle_target.product_reference.tap do |bundle_product|
bundle_file_name = "#{bundle_name}.bundle"
bundle_product.name = bundle_file_name
end
contains_compile_phase_refs = add_resources_to_target(paths, resource_bundle_target)
target.user_build_configurations.each do |bc_name, type|
resource_bundle_target.add_build_configuration(bc_name, type)
end
resource_bundle_target.deployment_target = if file_accessor.spec.non_library_specification?
target.deployment_target_for_non_library_spec(file_accessor.spec)
else
deployment_target
end
# Create Info.plist file for bundle
path = target.info_plist_path
path.dirname.mkdir unless path.dirname.exist?
info_plist_path = path.dirname + "ResourceBundle-#{bundle_name}-#{path.basename}"
create_info_plist_file(info_plist_path, resource_bundle_target, target.version, target.platform, :bndl)
resource_bundle_target.build_configurations.each do |configuration|
configuration.build_settings['PRODUCT_NAME'] = bundle_name
# Do not set the CONFIGURATION_BUILD_DIR for resource bundles that are only meant for test targets.
# This is because the test target itself also does not set this configuration build dir and it expects
# all bundles to be copied from the default path.
unless file_accessor.spec.test_specification?
configuration.build_settings['CONFIGURATION_BUILD_DIR'] = target.configuration_build_dir('$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)')
end
# Set the 'IBSC_MODULE' build settings for resource bundles so that Storyboards and Xibs can load
# classes from the parent module.
configuration.build_settings['IBSC_MODULE'] = target.product_module_name
# Set the `SWIFT_VERSION` build setting for resource bundles that could have resources that get
# compiled such as an `xcdatamodeld` file which has 'Swift' as its code generation language.
if contains_compile_phase_refs && file_accessors.any? { |fa| target.uses_swift_for_spec?(fa.spec) }
configuration.build_settings['SWIFT_VERSION'] = target.swift_version
end
# Set the correct device family for this bundle, based on the platform
device_family_by_platform = {
:ios => '1,2',
:tvos => '3',
:watchos => '1,2,4',
}
if (family = device_family_by_platform[target.platform.name])
configuration.build_settings['TARGETED_DEVICE_FAMILY'] = family
end
end
remove_pod_target_xcconfig_overrides_from_target(target.build_settings_by_config_for_spec(file_accessor.spec), resource_bundle_target)
resource_bundle_target
end
end
end
# Generates the contents of the xcconfig file and saves it to disk.
#
# @param [PBXNativeTarget] native_target
# the native target to link the xcconfig file into.
#
# @param [Array<PBXNativeTarget>] resource_bundle_targets
# the additional resource bundle targets to link the xcconfig file into.
#
# @return [void]
#
def create_xcconfig_file(native_target, resource_bundle_targets)
target.user_config_names_by_config_type.each do |config, names|
path = target.xcconfig_path(config)
update_changed_file(target.build_settings[config], path)
xcconfig_file_ref = add_file_to_support_group(path)
# also apply the private config to resource bundle targets.
apply_xcconfig_file_ref_to_targets([native_target] + resource_bundle_targets, xcconfig_file_ref, names)
end
end
# Generates the contents of the xcconfig file used for each test target type and saves it to disk.
#
# @param [Array<PBXNativeTarget>] test_native_targets
# the test native target to link the xcconfig file into.
#
# @param [Hash{String=>Array<PBXNativeTarget>}] test_resource_bundle_targets
# the additional test resource bundle targets to link the xcconfig file into.
#
# @return [void]
#
def create_test_xcconfig_files(test_native_targets, test_resource_bundle_targets)
target.test_specs.each do |test_spec|
spec_consumer = test_spec.consumer(target.platform)
test_type = spec_consumer.test_type
test_native_target = test_native_target_from_spec(spec_consumer.spec, test_native_targets)
target.user_config_names_by_config_type.each do |config, names|
path = target.xcconfig_path("#{test_type.capitalize}-#{target.subspec_label(test_spec)}.#{config}")
test_spec_build_settings = target.build_settings_for_spec(test_spec, :configuration => config)
update_changed_file(test_spec_build_settings, path)
test_xcconfig_file_ref = add_file_to_support_group(path)
# also apply the private config to resource bundle test targets related to this test spec.
scoped_test_resource_bundle_targets = test_resource_bundle_targets[test_spec.name]
apply_xcconfig_file_ref_to_targets([test_native_target] + scoped_test_resource_bundle_targets, test_xcconfig_file_ref, names)
end
test_native_target.build_configurations.each do |test_native_target_bc|
test_target_swift_debug_hack(test_spec, test_native_target_bc)
end
end
end
# Creates a script that copies the resources to the bundle of the test target.
#
# @param [Specification] test_spec
# The test spec to create the copy resources script for.
#
# @return [void]
#
def create_test_target_copy_resources_script(test_spec)
path = target.copy_resources_script_path_for_spec(test_spec)
host_target_spec_names = target.app_host_dependent_targets_for_spec(test_spec).flat_map do |pt|
pt.specs.map(&:name)
end.uniq
resource_paths_by_config = target.user_build_configurations.each_with_object({}) do |(config_name, config), resources_by_config|
resources_by_config[config_name] = target.dependent_targets_for_test_spec(test_spec, :configuration => config).flat_map do |pod_target|
spec_paths_to_include = pod_target.library_specs.map(&:name)
spec_paths_to_include -= host_target_spec_names
spec_paths_to_include << test_spec.name if pod_target == target
pod_target.resource_paths.values_at(*spec_paths_to_include).flatten.compact
end
end
unless resource_paths_by_config.each_value.all?(&:empty?)
generator = Generator::CopyResourcesScript.new(resource_paths_by_config, target.platform)
update_changed_file(generator, path)
add_file_to_support_group(path)
end
end
# Creates a script that embeds the frameworks to the bundle of the test target.
#
# @param [Specification] test_spec
# The test spec to create the embed frameworks script for.
#
# @return [void]
#
def create_test_target_embed_frameworks_script(test_spec)
path = target.embed_frameworks_script_path_for_spec(test_spec)
host_target_spec_names = target.app_host_dependent_targets_for_spec(test_spec).flat_map do |pt|
pt.specs.map(&:name)
end.uniq
framework_paths_by_config = target.user_build_configurations.each_with_object({}) do |(config_name, config), paths_by_config|
paths_by_config[config_name] = target.dependent_targets_for_test_spec(test_spec, :configuration => config).flat_map do |pod_target|
spec_paths_to_include = pod_target.library_specs.map(&:name)
spec_paths_to_include -= host_target_spec_names
spec_paths_to_include << test_spec.name if pod_target == target
pod_target.framework_paths.values_at(*spec_paths_to_include).flatten.compact.uniq
end
end
xcframeworks_by_config = target.user_build_configurations.each_with_object({}) do |(config_name, config), paths_by_config|
paths_by_config[config_name] = target.dependent_targets_for_test_spec(test_spec, :configuration => config).flat_map do |pod_target|
spec_paths_to_include = pod_target.library_specs.map(&:name)
spec_paths_to_include -= host_target_spec_names
spec_paths_to_include << test_spec.name if pod_target == target
pod_target.xcframeworks.values_at(*spec_paths_to_include).flatten.compact.uniq
end
end
unless framework_paths_by_config.each_value.all?(&:empty?) && xcframeworks_by_config.each_value.all?(&:empty?)
generator = Generator::EmbedFrameworksScript.new(framework_paths_by_config, xcframeworks_by_config)
update_changed_file(generator, path)
add_file_to_support_group(path)
end
end
# Generates the contents of the xcconfig file used for each app target type and saves it to disk.
#
# @param [Hash{Specification => PBXNativeTarget}] app_native_targets
# the app native targets to link the xcconfig file into.
#
# @param [Hash{String=>Array<PBXNativeTarget>}] app_resource_bundle_targets
# the additional app resource bundle targets to link the xcconfig file into.
#
# @return [void]
#
def create_app_xcconfig_files(app_native_targets, app_resource_bundle_targets)
target.app_specs.each do |app_spec|
spec_consumer = app_spec.consumer(target.platform)
app_native_target = app_native_targets[spec_consumer.spec]
target.user_config_names_by_config_type.each do |config, names|
path = target.xcconfig_path("#{target.subspec_label(app_spec)}.#{config}")
app_spec_build_settings = target.build_settings_for_spec(app_spec, :configuration => config)
update_changed_file(app_spec_build_settings, path)
app_xcconfig_file_ref = add_file_to_support_group(path)
# also apply the private config to resource bundle app targets related to this app spec.
scoped_app_resource_bundle_targets = app_resource_bundle_targets[app_spec.name]
apply_xcconfig_file_ref_to_targets([app_native_target] + scoped_app_resource_bundle_targets, app_xcconfig_file_ref, names)
end
end
end
# Creates a script that copies the resources to the bundle of the app target.
#
# @param [Specification] app_spec
# The app spec to create the copy resources script for.
#
# @return [void]
#
def create_app_target_copy_resources_script(app_spec)
path = target.copy_resources_script_path_for_spec(app_spec)
resource_paths_by_config = target.user_build_configurations.each_with_object({}) do |(config_name, config), resources_by_config|
pod_targets = target.dependent_targets_for_app_spec(app_spec, :configuration => config)
resources_by_config[config_name] = pod_targets.flat_map do |pod_target|
spec_paths_to_include = pod_target.library_specs.map(&:name)
spec_paths_to_include << app_spec.name if pod_target == target
pod_target.resource_paths.values_at(*spec_paths_to_include).flatten.compact
end
end
unless resource_paths_by_config.each_value.all?(&:empty?)
generator = Generator::CopyResourcesScript.new(resource_paths_by_config, target.platform)
update_changed_file(generator, path)
add_file_to_support_group(path)
end
end
# Creates a script that embeds the frameworks to the bundle of the app target.
#
# @param [Specification] app_spec
# The app spec to create the embed frameworks script for.
#
# @return [void]
#
def create_app_target_embed_frameworks_script(app_spec)
path = target.embed_frameworks_script_path_for_spec(app_spec)
framework_paths_by_config = {}
xcframeworks_by_config = {}
target.user_build_configurations.each do |config_name, config|
pod_targets = target.dependent_targets_for_app_spec(app_spec, :configuration => config)
frameworks, xcframeworks = pod_targets.flat_map do |pod_target|
spec_paths_to_include = pod_target.library_specs.map(&:name)
spec_paths_to_include << app_spec.name if pod_target == target
[pod_target.framework_paths.values_at(*spec_paths_to_include).flatten.compact.uniq,
pod_target.xcframeworks.values_at(*spec_paths_to_include).flatten.compact.uniq]
end
framework_paths_by_config[config_name] = frameworks
xcframeworks_by_config[config_name] = xcframeworks
end
unless framework_paths_by_config.each_value.all?(&:empty?) && xcframeworks_by_config.each_value.all?(&:empty?)
generator = Generator::EmbedFrameworksScript.new(framework_paths_by_config, xcframeworks_by_config)
update_changed_file(generator, path)
add_file_to_support_group(path)
end
end
# Creates a script that copies and strips vendored dSYMs and bcsymbolmaps.
#
# @return [void]
#
def create_copy_dsyms_script
dsym_paths = PodTargetInstaller.dsym_paths(target)
bcsymbolmap_paths = PodTargetInstaller.bcsymbolmap_paths(target)
path = target.copy_dsyms_script_path
unless dsym_paths.empty? && bcsymbolmap_paths.empty?
generator = Generator::CopydSYMsScript.new(dsym_paths, bcsymbolmap_paths)
update_changed_file(generator, path)
add_file_to_support_group(path)
end
end
# Creates a script that copies the appropriate xcframework slice to the build dir.
#
# @note We can't use Xcode default link libraries phase, because
# we need to ensure that we only copy the frameworks which are
# relevant for the current build configuration.
#
# @return [void]
#
def create_copy_xcframeworks_script
path = target.copy_xcframeworks_script_path
generator = Generator::CopyXCFrameworksScript.new(target.xcframeworks.values.flatten, sandbox.root, target.platform)
update_changed_file(generator, path)
add_file_to_support_group(path)
end
# Manually add `libswiftSwiftOnoneSupport.dylib` as it seems there is an issue with tests that do not include it for Debug configurations.
# Possibly related to Swift module optimization.
#
# @return [void]
#
def test_target_swift_debug_hack(test_spec, test_target_bc)
return unless test_target_bc.debug?
return unless target.dependent_targets_for_test_spec(test_spec).any?(&:uses_swift?)
ldflags = test_target_bc.build_settings['OTHER_LDFLAGS'] ||= '$(inherited)'
ldflags << ' -lswiftSwiftOnoneSupport'
end
# Creates a build phase which links the versioned header folders
# of the OS X into the framework bundle's root root directory.
# This is only necessary because the way how headers are copied
# via custom copy file build phases in combination with
# header_mappings_dir interferes with xcodebuild's expectations
# about the existence of private or public headers.
#
# @param [PBXNativeTarget] native_target
# the native target to add the script phase into.
#
# @return [void]
#
def create_build_phase_to_symlink_header_folders(native_target)
return unless target.platform.name == :osx && any_header_mapping_dirs?
build_phase = native_target.new_shell_script_build_phase('Create Symlinks to Header Folders')
build_phase.shell_script = <<-eos.strip_heredoc
cd "$CONFIGURATION_BUILD_DIR/$WRAPPER_NAME" || exit 1
public_path="${PUBLIC_HEADERS_FOLDER_PATH\#\$CONTENTS_FOLDER_PATH/}"
if [ ! -f "$public_path" ]; then
ln -fs "${PUBLIC_HEADERS_FOLDER_PATH\#$WRAPPER_NAME/}" "$public_path"
fi
private_path="${PRIVATE_HEADERS_FOLDER_PATH\#\$CONTENTS_FOLDER_PATH/}"
if [ ! -f "$private_path" ]; then
ln -fs "${PRIVATE_HEADERS_FOLDER_PATH\#\$WRAPPER_NAME/}" "$private_path"
fi
eos
end
ENABLE_OBJECT_USE_OBJC_FROM = {
:ios => Version.new('6'),
:osx => Version.new('10.8'),
:watchos => Version.new('2.0'),
:tvos => Version.new('9.0'),
}.freeze
# Returns the compiler flags for the source files of the given specification.
#
# The following behavior is regarding the `OS_OBJECT_USE_OBJC` flag. When
# set to `0`, it will allow code to use `dispatch_release()` on >= iOS 6.0
# and OS X 10.8.
#
# * New libraries that do *not* require ARC don’t need to care about this
# issue at all.
#
# * New libraries that *do* require ARC _and_ have a deployment target of
# >= iOS 6.0 or OS X 10.8:
#
# These no longer use `dispatch_release()` and should *not* have the
# `OS_OBJECT_USE_OBJC` flag set to `0`.
#
# **Note:** this means that these libraries *have* to specify the
# deployment target in order to function well.
#
# * New libraries that *do* require ARC, but have a deployment target of
# < iOS 6.0 or OS X 10.8:
#
# These contain `dispatch_release()` calls and as such need the
# `OS_OBJECT_USE_OBJC` flag set to `1`.
#
# **Note:** libraries that do *not* specify a platform version are
# assumed to have a deployment target of < iOS 6.0 or OS X 10.8.
#
# For more information, see: https://opensource.apple.com/source/libdispatch/libdispatch-228.18/os/object.h
#
# @param [Specification::Consumer] consumer
# The consumer for the specification for which the compiler flags
# are needed.
#
# @param [Boolean] arc
# Whether the arc is enabled or not.
#
# @param [Symbol] language
# The language these compiler warnings are for. Can be either :objc or :swift.
#
# @return [String] The compiler flags.
#
def compiler_flags_for_consumer(consumer, arc, language)
flags = consumer.compiler_flags.dup
if !arc && language == :objc
flags << '-fno-objc-arc'
else
platform_name = consumer.platform_name
spec_deployment_target = consumer.spec.deployment_target(platform_name)
if spec_deployment_target.nil? || Version.new(spec_deployment_target) < ENABLE_OBJECT_USE_OBJC_FROM[platform_name]
flags << '-DOS_OBJECT_USE_OBJC=0'
end
end
if target.inhibit_warnings? && language == :objc
flags << '-w -Xanalyzer -analyzer-disable-all-checks'
end
flags * ' '
end
def apply_xcconfig_file_ref_to_targets(targets, xcconfig_file_ref, configurations)
targets.each do |config_target|
config_target.build_configurations.each do |configuration|
next unless configurations.include?(configuration.name)
configuration.base_configuration_reference = xcconfig_file_ref
end
end
end
def create_module_map(native_target)
return super(native_target) unless custom_module_map
path = target.module_map_path_to_write
UI.message "- Copying module map file to #{UI.path(path)}" do
contents = custom_module_map.read
unless target.build_as_framework?
contents.gsub!(/^(\s*)framework\s+(module[^{}]+){/, '\1\2{')
end
generator = Generator::Constant.new(contents)
update_changed_file(generator, path)
add_file_to_support_group(path)
linked_path = target.module_map_path
if path != linked_path
linked_path.dirname.mkpath
source = path.relative_path_from(linked_path.dirname)
FileUtils.ln_sf(source, linked_path)
end
relative_path = target.module_map_path.relative_path_from(sandbox.root).to_s
native_target.build_configurations.each do |c|
c.build_settings['MODULEMAP_FILE'] = relative_path.to_s
end
end
end
def module_map_additional_headers
return [] unless umbrella_header_paths
other_paths = umbrella_header_paths - [target.umbrella_header_path]
other_paths.map do |module_map_path|
# exclude other targets umbrella headers, to avoid
# incomplete umbrella warnings
Generator::ModuleMap::Header.new(module_map_path.basename, nil, nil, nil, true)
end
end
def create_umbrella_header(native_target)
return super(native_target) unless custom_module_map
end
def custom_module_map
@custom_module_map ||= target.file_accessors.first.module_map
end
def project_file_references_array(files, file_type)
files.map do |sf|
project.reference_for_path(sf).tap do |ref|
raise Informative, "Unable to find #{file_type} ref for `#{sf.basename}` for target `#{target.name}`." unless ref
end
end
end