templates/gRPC-C++.podspec.template - external/github.com/grpc/grpc - Git at Google

 %YAML 1.2
 --- |
   # This file has been automatically generated from a template file.
   # Please make modifications to `templates/gRPC-C++.podspec.template`
   # instead. This file can be regenerated from the template by running
   # `tools/buildgen/generate_projects.sh`.

   # gRPC C++ CocoaPods podspec
   #
   # Copyright 2017 gRPC authors.
   #
   # Licensed under the Apache License, Version 2.0 (the "License");
   # you may not use this file except in compliance with the License.
   # You may obtain a copy of the License at
   #
   #     http://www.apache.org/licenses/LICENSE-2.0
   #
   # Unless required by applicable law or agreed to in writing, software
   # distributed under the License is distributed on an "AS IS" BASIS,
   # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   # See the License for the specific language governing permissions and
   # limitations under the License.

   <%!
   def grpc_lib_files(libs, expect_libs, groups):
     out = []
     for lib in libs:
       if lib.name in expect_libs:
         for group in groups:
           out += lib.get(group, [])
     return out

   def filter_grpcpp(files):
     return [file for file in files if not file.startswith("include/grpc++")]

   def grpc_private_files(libs):
     out = grpc_lib_files(libs, ("grpc", "gpr"), ("headers", "src"))
     return out

   def grpc_private_headers(libs):
     out = grpc_lib_files(libs, ("grpc", "gpr"), ("headers",))
     return out

   def grpc_public_headers(libs):
     out = grpc_lib_files(libs, ("grpc", "gpr"), ("public_headers",))
     return out

   def grpcpp_proto_files(filegroups):
     out = grpc_lib_files(filegroups, ("grpc++_codegen_proto", "grpc++_config_proto"), ("headers", "src", "public_headers"))
     excl_files = grpc_lib_files(filegroups, ("grpc++_codegen_base",), ("headers", "src", "public_headers"))
     out = [file for file in out if file not in excl_files]
     out = filter_grpcpp(out)
     return out

   def grpcpp_private_files(libs, filegroups):
     out = grpc_lib_files(libs, ("grpc++",), ("headers", "src"))
     excl_files = grpc_private_files(libs)

     # We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
     excl_files += grpcpp_proto_files(filegroups)
     out = [file for file in out if file not in excl_files]

     # Since some C++ source files directly included private headers in C core, we include all the
     # C core headers in C++ Implementation subspec as well.
     out += [file for file in grpc_private_headers(libs) if not file.startswith("third_party/nanopb/")]

     out = filter_grpcpp(out)

     return out

   def grpcpp_private_headers(libs, filegroups):
     out = grpc_lib_files(libs, ("grpc++",), ("headers",))

     # We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
     excl_files = grpcpp_proto_files(filegroups)
     out = [file for file in out if file not in excl_files]

     # Since some C++ source files directly included private headers in C core, we intentionally
     # keep the C core headers in \a out. But we should exclude nanopb headers.
     out = [file for file in out if not file.startswith("third_party/nanopb/")]

     out = filter_grpcpp(out)
     return out

   def grpcpp_public_headers(libs, filegroups):
     out = grpc_lib_files(libs, ("grpc++",), ("public_headers",))
     excl_files = grpc_public_headers(libs)

     # We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
     excl_files += grpcpp_proto_files(filegroups)

     out = [file for file in out if file not in excl_files]

     out = filter_grpcpp(out)

     return out

   def grpc_test_util_files(libs):
     out = grpc_lib_files(libs, ("grpc_test_util",), ("src", "headers"))
     return out

   def grpc_test_util_headers(libs):
     out = grpc_lib_files(libs, ("grpc_test_util",), ("headers",))
     return out

   # Tests subspec is currently disabled since the tests currently use `grpc++` include style instead of `grpcpp`.
   # TODO (mxyan): enable Tests subspec after the inclusion style is updated in `test/` directory.
   def grpcpp_test_util_files(libs, filegroups):
     out = grpc_lib_files(libs, ("grpc++_test_util",), ("src", "headers"))
     excl_files = grpc_test_util_files(libs) + grpcpp_private_files(libs, filegroups)

     # We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
     excl_files += grpc_lib_files(filegroups, ("grpc++_codegen_proto", "grpc++_config_proto"), ("headers", "src"))
     excl_files += ["test/cpp/util/byte_buffer_proto_helper.cc",
                    "test/cpp/util/byte_buffer_proto_helper.h",
                    "test/cpp/end2end/test_service_impl.cc",
                    "test/cpp/end2end/test_service_impl.h"]
     excl_files += [file for file in out if file.endswith(".proto")]

     out = [file for file in out if not file in excl_files]

     # Since some C++ test files directly included private headers in C core, we intentionally add these header
     # files to this subspec
     out += grpc_test_util_headers(libs)

     return out

   def ruby_multiline_list(files, indent):
     return (',\n' + indent*' ').join('\'%s\'' % f for f in files)

   def modify_podspec_version_string(pod_version, grpc_version):
     # Append -preX when it is a pre-release
     if len(str(grpc_version).split('-')) > 1:
       return pod_version + '-' + str(grpc_version).split('-')[-1]
     else:
       return pod_version

   %>
   Pod::Spec.new do |s|
     s.name     = 'gRPC-C++'
     # TODO (mxyan): use version that match gRPC version when pod is stabilized
     # version = '${settings.version}'
     version = '${modify_podspec_version_string('0.0.9', settings.version)}'
     s.version  = version
     s.summary  = 'gRPC C++ library'
     s.homepage = 'https://grpc.io'
     s.license  = 'Apache License, Version 2.0'
     s.authors  = { 'The gRPC contributors' => 'grpc-packages@google.com' }

     grpc_version = '${settings.version}'

     s.source = {
       :git => 'https://github.com/grpc/grpc.git',
       :tag => "v#{grpc_version}",
     }

     s.ios.deployment_target = '7.0'
     s.osx.deployment_target = '10.9'
     s.tvos.deployment_target = '10.0'

     s.requires_arc = false

     name = 'grpcpp'
     # Use `grpcpp` as framework name so that `#include <grpcpp/xxx.h>` works when built as
     # framework.
     s.module_name = name

     # Add include prefix `grpcpp` so that `#include <grpcpp/xxx.h>` works when built as static
     # library.
     s.header_dir = name

     s.pod_target_xcconfig = {
       'HEADER_SEARCH_PATHS' => '"$(inherited)" "$(PODS_TARGET_SRCROOT)/include"',
       'USER_HEADER_SEARCH_PATHS' => '"$(PODS_TARGET_SRCROOT)"',
       'GCC_PREPROCESSOR_DEFINITIONS' => '"$(inherited)" "COCOAPODS=1" "PB_NO_PACKED_STRUCTS=1"',
       'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
       'CLANG_WARN_DOCUMENTATION_COMMENTS' => 'NO',

       # If we don't set these two settings, `include/grpc/support/time.h` and
       # `src/core/lib/support/string.h` shadow the system `<time.h>` and `<string.h>`, breaking the
       # build.
       'USE_HEADERMAP' => 'NO',
       'ALWAYS_SEARCH_USER_PATHS' => 'NO',
     }

     s.libraries = 'c++'

     s.default_subspecs = 'Interface', 'Implementation'

     # Certificates, to be able to establish TLS connections:
     s.resource_bundles = { 'gRPCCertificates-Cpp' => ['etc/roots.pem'] }

     s.header_mappings_dir = 'include/grpcpp'

     s.subspec 'Interface' do |ss|
       ss.header_mappings_dir = 'include/grpcpp'

       ss.source_files = ${ruby_multiline_list(grpcpp_public_headers(libs, filegroups), 22)}
     end

     s.subspec 'Implementation' do |ss|
       ss.header_mappings_dir = '.'
       ss.dependency "#{s.name}/Interface", version
       ss.dependency 'gRPC-Core', grpc_version
       ss.dependency 'nanopb', '~> 0.3'

       ss.source_files = ${ruby_multiline_list(grpcpp_private_files(libs, filegroups), 22)}

       ss.private_header_files = ${ruby_multiline_list(grpcpp_private_headers(libs, filegroups), 30)}
     end

     s.subspec 'Protobuf' do |ss|
       ss.header_mappings_dir = 'include/grpcpp'
       ss.dependency "#{s.name}/Interface", version

       ss.source_files = ${ruby_multiline_list(grpcpp_proto_files(filegroups), 22)}
     end

     s.prepare_command = <<-END_OF_COMMAND
       find src/cpp/ -type f ! -path '*.grpc_back' -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "(pb(_.*)?\\.h)";#include <nanopb/\\1>;g'
       find src/cpp/ -type f -path '*.grpc_back' -print0 | xargs -0 rm
       find src/core/ -type f ! -path '*.grpc_back' -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "(pb(_.*)?\\.h)";#include <nanopb/\\1>;g'
       find src/core/ -type f -path '*.grpc_back' -print0 | xargs -0 rm
     END_OF_COMMAND
   end
	%YAML 1.2
	--- \|
	# This file has been automatically generated from a template file.
	# Please make modifications to `templates/gRPC-C++.podspec.template`
	# instead. This file can be regenerated from the template by running
	# `tools/buildgen/generate_projects.sh`.

	# gRPC C++ CocoaPods podspec
	#
	# Copyright 2017 gRPC authors.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	<%!
	def grpc_lib_files(libs, expect_libs, groups):
	out = []
	for lib in libs:
	if lib.name in expect_libs:
	for group in groups:
	out += lib.get(group, [])
	return out

	def filter_grpcpp(files):
	return [file for file in files if not file.startswith("include/grpc++")]

	def grpc_private_files(libs):
	out = grpc_lib_files(libs, ("grpc", "gpr"), ("headers", "src"))
	return out

	def grpc_private_headers(libs):
	out = grpc_lib_files(libs, ("grpc", "gpr"), ("headers",))
	return out

	def grpc_public_headers(libs):
	out = grpc_lib_files(libs, ("grpc", "gpr"), ("public_headers",))
	return out

	def grpcpp_proto_files(filegroups):
	out = grpc_lib_files(filegroups, ("grpc++_codegen_proto", "grpc++_config_proto"), ("headers", "src", "public_headers"))
	excl_files = grpc_lib_files(filegroups, ("grpc++_codegen_base",), ("headers", "src", "public_headers"))
	out = [file for file in out if file not in excl_files]
	out = filter_grpcpp(out)
	return out

	def grpcpp_private_files(libs, filegroups):
	out = grpc_lib_files(libs, ("grpc++",), ("headers", "src"))
	excl_files = grpc_private_files(libs)

	# We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
	excl_files += grpcpp_proto_files(filegroups)
	out = [file for file in out if file not in excl_files]

	# Since some C++ source files directly included private headers in C core, we include all the
	# C core headers in C++ Implementation subspec as well.
	out += [file for file in grpc_private_headers(libs) if not file.startswith("third_party/nanopb/")]

	out = filter_grpcpp(out)

	return out

	def grpcpp_private_headers(libs, filegroups):
	out = grpc_lib_files(libs, ("grpc++",), ("headers",))

	# We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
	excl_files = grpcpp_proto_files(filegroups)
	out = [file for file in out if file not in excl_files]

	# Since some C++ source files directly included private headers in C core, we intentionally
	# keep the C core headers in \a out. But we should exclude nanopb headers.
	out = [file for file in out if not file.startswith("third_party/nanopb/")]

	out = filter_grpcpp(out)
	return out

	def grpcpp_public_headers(libs, filegroups):
	out = grpc_lib_files(libs, ("grpc++",), ("public_headers",))
	excl_files = grpc_public_headers(libs)

	# We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
	excl_files += grpcpp_proto_files(filegroups)

	out = [file for file in out if file not in excl_files]

	out = filter_grpcpp(out)

	return out

	def grpc_test_util_files(libs):
	out = grpc_lib_files(libs, ("grpc_test_util",), ("src", "headers"))
	return out

	def grpc_test_util_headers(libs):
	out = grpc_lib_files(libs, ("grpc_test_util",), ("headers",))
	return out

	# Tests subspec is currently disabled since the tests currently use `grpc++` include style instead of `grpcpp`.
	# TODO (mxyan): enable Tests subspec after the inclusion style is updated in `test/` directory.
	def grpcpp_test_util_files(libs, filegroups):
	out = grpc_lib_files(libs, ("grpc++_test_util",), ("src", "headers"))
	excl_files = grpc_test_util_files(libs) + grpcpp_private_files(libs, filegroups)

	# We exclude proto related files in this particular podspec so that we can provide a protobuf-independent lib
	excl_files += grpc_lib_files(filegroups, ("grpc++_codegen_proto", "grpc++_config_proto"), ("headers", "src"))
	excl_files += ["test/cpp/util/byte_buffer_proto_helper.cc",
	"test/cpp/util/byte_buffer_proto_helper.h",
	"test/cpp/end2end/test_service_impl.cc",
	"test/cpp/end2end/test_service_impl.h"]
	excl_files += [file for file in out if file.endswith(".proto")]

	out = [file for file in out if not file in excl_files]

	# Since some C++ test files directly included private headers in C core, we intentionally add these header
	# files to this subspec
	out += grpc_test_util_headers(libs)

	return out

	def ruby_multiline_list(files, indent):
	return (',\n' + indent*' ').join('\'%s\'' % f for f in files)

	def modify_podspec_version_string(pod_version, grpc_version):
	# Append -preX when it is a pre-release
	if len(str(grpc_version).split('-')) > 1:
	return pod_version + '-' + str(grpc_version).split('-')[-1]
	else:
	return pod_version

	%>
	Pod::Spec.new do \|s\|
	s.name = 'gRPC-C++'
	# TODO (mxyan): use version that match gRPC version when pod is stabilized
	# version = '${settings.version}'
	version = '${modify_podspec_version_string('0.0.9', settings.version)}'
	s.version = version
	s.summary = 'gRPC C++ library'
	s.homepage = 'https://grpc.io'
	s.license = 'Apache License, Version 2.0'
	s.authors = { 'The gRPC contributors' => 'grpc-packages@google.com' }

	grpc_version = '${settings.version}'

	s.source = {
	:git => 'https://github.com/grpc/grpc.git',
	:tag => "v#{grpc_version}",
	}

	s.ios.deployment_target = '7.0'
	s.osx.deployment_target = '10.9'
	s.tvos.deployment_target = '10.0'

	s.requires_arc = false

	name = 'grpcpp'
	# Use `grpcpp` as framework name so that `#include <grpcpp/xxx.h>` works when built as
	# framework.
	s.module_name = name

	# Add include prefix `grpcpp` so that `#include <grpcpp/xxx.h>` works when built as static
	# library.
	s.header_dir = name

	s.pod_target_xcconfig = {
	'HEADER_SEARCH_PATHS' => '"$(inherited)" "$(PODS_TARGET_SRCROOT)/include"',
	'USER_HEADER_SEARCH_PATHS' => '"$(PODS_TARGET_SRCROOT)"',
	'GCC_PREPROCESSOR_DEFINITIONS' => '"$(inherited)" "COCOAPODS=1" "PB_NO_PACKED_STRUCTS=1"',
	'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
	'CLANG_WARN_DOCUMENTATION_COMMENTS' => 'NO',

	# If we don't set these two settings, `include/grpc/support/time.h` and
	# `src/core/lib/support/string.h` shadow the system `<time.h>` and `<string.h>`, breaking the
	# build.
	'USE_HEADERMAP' => 'NO',
	'ALWAYS_SEARCH_USER_PATHS' => 'NO',
	}

	s.libraries = 'c++'

	s.default_subspecs = 'Interface', 'Implementation'

	# Certificates, to be able to establish TLS connections:
	s.resource_bundles = { 'gRPCCertificates-Cpp' => ['etc/roots.pem'] }

	s.header_mappings_dir = 'include/grpcpp'

	s.subspec 'Interface' do \|ss\|
	ss.header_mappings_dir = 'include/grpcpp'

	ss.source_files = ${ruby_multiline_list(grpcpp_public_headers(libs, filegroups), 22)}
	end

	s.subspec 'Implementation' do \|ss\|
	ss.header_mappings_dir = '.'
	ss.dependency "#{s.name}/Interface", version
	ss.dependency 'gRPC-Core', grpc_version
	ss.dependency 'nanopb', '~> 0.3'

	ss.source_files = ${ruby_multiline_list(grpcpp_private_files(libs, filegroups), 22)}

	ss.private_header_files = ${ruby_multiline_list(grpcpp_private_headers(libs, filegroups), 30)}
	end

	s.subspec 'Protobuf' do \|ss\|
	ss.header_mappings_dir = 'include/grpcpp'
	ss.dependency "#{s.name}/Interface", version

	ss.source_files = ${ruby_multiline_list(grpcpp_proto_files(filegroups), 22)}
	end

	s.prepare_command = <<-END_OF_COMMAND
	find src/cpp/ -type f ! -path '.grpc_back' -print0 \| xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "(pb(_.)?\\.h)";#include <nanopb/\\1>;g'
	find src/cpp/ -type f -path '*.grpc_back' -print0 \| xargs -0 rm
	find src/core/ -type f ! -path '.grpc_back' -print0 \| xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "(pb(_.)?\\.h)";#include <nanopb/\\1>;g'
	find src/core/ -type f -path '*.grpc_back' -print0 \| xargs -0 rm
	END_OF_COMMAND
	end