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%YAML 1.2
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--- |
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# This file has been automatically generated from a template file.
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# Please make modifications to `templates/gRPC-Core.podspec.template`
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# instead. This file can be regenerated from the template by running
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# `tools/buildgen/generate_projects.sh`.
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# gRPC Core CocoaPods podspec
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#
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# Copyright 2015 gRPC authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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<%!
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def grpc_private_files(libs):
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out = []
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for lib in libs:
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if lib.name in ("grpc", "gpr"):
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out += lib.get('headers', [])
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out += lib.get('src', [])
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return [f for f in out if not f.startswith("third_party/nanopb/")]
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def grpc_public_headers(libs):
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out = []
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for lib in libs:
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if lib.name in ("grpc", "gpr"):
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out += lib.get('public_headers', [])
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return out
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def grpc_private_headers(libs):
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out = []
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for lib in libs:
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if lib.name in ("grpc", "gpr"):
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out += lib.get('headers', [])
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return [f for f in out if not f.startswith("third_party/nanopb/")]
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def ruby_multiline_list(files, indent):
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return (',\n' + indent*' ').join('\'%s\'' % f for f in files)
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%>
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Pod::Spec.new do |s|
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s.name = 'gRPC-Core'
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version = '${settings.version}'
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s.version = version
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s.summary = 'Core cross-platform gRPC library, written in C'
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s.homepage = 'https://grpc.io'
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s.license = 'Apache License, Version 2.0'
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s.authors = { 'The gRPC contributors' => 'grpc-packages@google.com' }
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s.source = {
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:git => 'https://github.com/grpc/grpc.git',
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:tag => "v#{version}",
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}
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# gRPC podspecs depend on fix for https://github.com/CocoaPods/CocoaPods/issues/6024,
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# which was released in Cocoapods v1.2.0.
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s.cocoapods_version = '>= 1.2.0'
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s.ios.deployment_target = '7.0'
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s.osx.deployment_target = '10.9'
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s.requires_arc = false
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name = 'grpc'
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# When creating a dynamic framework, name it grpc.framework instead of gRPC-Core.framework.
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# This lets users write their includes like `#include <grpc/grpc.h>` as opposed to `#include
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# <gRPC-Core/grpc.h>`.
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s.module_name = name
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# When creating a dynamic framework, copy the headers under `include/grpc/` into the root of
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# the `Headers/` directory of the framework (i.e., not under `Headers/include/grpc`).
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#
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# TODO(jcanizales): Debug why this doesn't work on macOS.
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s.header_mappings_dir = 'include/grpc'
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# The above has an undesired effect when creating a static library: It forces users to write
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# includes like `#include <gRPC-Core/grpc.h>`. `s.header_dir` adds a path prefix to that, and
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# because Cocoapods lets omit the pod name when including headers of static libraries, the
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# following lets users write `#include <grpc/grpc.h>`.
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s.header_dir = name
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# The module map created automatically by Cocoapods doesn't work for C libraries like gRPC-Core.
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s.module_map = 'include/grpc/module.modulemap'
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# To compile the library, we need the user headers search path (quoted includes) to point to the
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# root of the repo, and the system headers search path (angled includes) to point to `include/`.
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# Cocoapods effectively clones the repo under `<Podfile dir>/Pods/gRPC-Core/`, and sets a build
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# variable called `$(PODS_ROOT)` to `<Podfile dir>/Pods/`, so we use that.
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#
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# Relying on the file structure under $(PODS_ROOT) isn't officially supported in Cocoapods, as it
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# is taken as an implementation detail. We've asked for an alternative, and have been told that
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# what we're doing should keep working: https://github.com/CocoaPods/CocoaPods/issues/4386
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#
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# The `src_root` value of `$(PODS_ROOT)/gRPC-Core` assumes Cocoapods is installing this pod from
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# its remote repo. For local development of this library, enabled by using `:path` in the Podfile,
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# that assumption is wrong. In such case, the following settings need to be reset with the
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# appropriate value of `src_root`. This can be accomplished in the `pre_install` hook of the
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# Podfile; see `src/objective-c/tests/Podfile` for an example.
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src_root = '$(PODS_ROOT)/gRPC-Core'
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s.pod_target_xcconfig = {
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'GRPC_SRC_ROOT' => src_root,
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'HEADER_SEARCH_PATHS' => '"$(inherited)" "$(GRPC_SRC_ROOT)/include"',
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'USER_HEADER_SEARCH_PATHS' => '"$(GRPC_SRC_ROOT)"',
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# If we don't set these two settings, `include/grpc/support/time.h` and
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# `src/core/lib/support/string.h` shadow the system `<time.h>` and `<string.h>`, breaking the
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# build.
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'USE_HEADERMAP' => 'NO',
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'ALWAYS_SEARCH_USER_PATHS' => 'NO',
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'GCC_PREPROCESSOR_DEFINITIONS' => '"$(inherited)" "COCOAPODS=1" "PB_NO_PACKED_STRUCTS=1"',
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'CLANG_WARN_STRICT_PROTOTYPES' => 'NO',
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}
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s.default_subspecs = 'Interface', 'Implementation'
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s.compiler_flags = '-DGRPC_ARES=0'
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s.libraries = 'c++'
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# Like many other C libraries, gRPC-Core has its public headers under `include/<libname>/` and its
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# sources and private headers in other directories outside `include/`. Cocoapods' linter doesn't
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# allow any header to be listed outside the `header_mappings_dir` (even though doing so works in
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# practice). Because we need our `header_mappings_dir` to be `include/grpc/` for the reason
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# mentioned above, we work around the linter limitation by dividing the pod into two subspecs, one
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# for public headers and the other for implementation. Each gets its own `header_mappings_dir`,
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# making the linter happy.
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#
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# The list of source files is generated by a template: `templates/gRPC-Core.podspec.template`. It
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# can be regenerated from the template by running `tools/buildgen/generate_projects.sh`.
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s.subspec 'Interface' do |ss|
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ss.header_mappings_dir = 'include/grpc'
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ss.source_files = ${ruby_multiline_list(grpc_public_headers(libs), 22)}
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end
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s.subspec 'Implementation' do |ss|
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ss.header_mappings_dir = '.'
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ss.libraries = 'z'
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ss.dependency "#{s.name}/Interface", version
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ss.dependency 'BoringSSL', '~> 9.0'
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ss.dependency 'nanopb', '~> 0.3'
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# To save you from scrolling, this is the last part of the podspec.
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ss.source_files = ${ruby_multiline_list(grpc_private_files(libs), 22)}
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ss.private_header_files = ${ruby_multiline_list(grpc_private_headers(libs), 30)}
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end
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s.subspec 'Cronet-Interface' do |ss|
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ss.header_mappings_dir = 'include/grpc'
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ss.source_files = 'include/grpc/grpc_cronet.h'
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end
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s.subspec 'Cronet-Implementation' do |ss|
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ss.header_mappings_dir = '.'
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ss.dependency "#{s.name}/Interface", version
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ss.dependency "#{s.name}/Implementation", version
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ss.dependency "#{s.name}/Cronet-Interface", version
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ss.source_files = 'src/core/ext/transport/cronet/client/secure/cronet_channel_create.cc',
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'src/core/ext/transport/cronet/transport/cronet_transport.{cc,h}',
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'third_party/objective_c/Cronet/bidirectional_stream_c.h'
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end
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s.subspec 'Tests' do |ss|
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ss.header_mappings_dir = '.'
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ss.dependency "#{s.name}/Interface", version
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ss.dependency "#{s.name}/Implementation", version
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ss.source_files = 'test/core/end2end/cq_verifier.{cc,h}',
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'test/core/end2end/end2end_tests.{cc,h}',
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'test/core/end2end/end2end_test_utils.cc',
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'test/core/end2end/tests/*.{cc,h}',
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'test/core/end2end/fixtures/*.h',
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'test/core/end2end/data/*.{cc,h}',
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'test/core/util/debugger_macros.{cc,h}',
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'test/core/util/test_config.{cc,h}',
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'test/core/util/port.h',
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'test/core/util/port.cc',
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'test/core/util/port_server_client.{cc,h}'
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end
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# TODO (mxyan): Instead of this hack, add include path "third_party" to C core's include path?
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s.prepare_command = <<-END_OF_COMMAND
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find src/core/ -type f -exec sed -E -i '.back' 's;#include "third_party/nanopb/(.*)";#include <nanopb/\\1>;g' {} \\\;
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END_OF_COMMAND
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end
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