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%YAML 1.2
--- |
# GRPC CocoaPods podspec
# This file has been automatically generated from a template file. Please make modifications to
# `templates/gRPC-Core.podspec.template` instead. This file can be regenerated from the template by
# running `tools/buildgen/generate_projects.sh`.
# Copyright 2015, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<%!
def grpc_private_files(libs):
out = []
for lib in libs:
if lib.name in ("grpc", "gpr"):
out += lib.get('headers', [])
out += lib.get('src', [])
return out;
def grpc_public_headers(libs):
out = []
for lib in libs:
if lib.name in ("grpc", "gpr"):
out += lib.get('public_headers', [])
return out
def grpc_private_headers(libs):
out = []
for lib in libs:
if lib.name in ("grpc", "gpr"):
out += lib.get('headers', [])
return out
def ruby_multiline_list(files, indent):
return (',\n' + indent*' ').join('\'%s\'' % f for f in files)
%>
Pod::Spec.new do |s|
s.name = 'gRPC-Core'
version = '1.0.0'
s.version = version
s.summary = 'Core cross-platform gRPC library, written in C'
s.homepage = 'http://www.grpc.io'
s.license = 'New BSD'
s.authors = { 'The gRPC contributors' => 'grpc-packages@google.com' }
s.source = {
:git => 'https://github.com/grpc/grpc.git',
:tag => "v#{version}",
# TODO(jcanizales): Depend explicitly on the nanopb pod, and disable submodules.
:submodules => true,
}
s.ios.deployment_target = '7.1'
s.osx.deployment_target = '10.9'
s.requires_arc = false
name = 'grpc'
# When creating a dynamic framework, name it grpc.framework instead of gRPC-Core.framework.
# This lets users write their includes like `#include <grpc/grpc.h>` as opposed to `#include
# <gRPC-Core/grpc.h>`.
s.module_name = name
# When creating a dynamic framework, copy the headers under `include/grpc/` into the root of
# the `Headers/` directory of the framework (i.e., not under `Headers/include/grpc`).
#
# TODO(jcanizales): Debug why this doesn't work on macOS.
s.header_mappings_dir = 'include/grpc'
# The above has an undesired effect when creating a static library: It forces users to write
# includes like `#include <gRPC-Core/grpc.h>`. `s.header_dir` adds a path prefix to that, and
# because Cocoapods lets omit the pod name when including headers of static libraries, the
# following lets users write `#include <grpc/grpc.h>`.
s.header_dir = name
# The module map created automatically by Cocoapods doesn't work for C libraries like gRPC-Core.
s.module_map = 'include/grpc/module.modulemap'
# To compile the library, we need the user headers search path (quoted includes) to point to the
# root of the repo, and the system headers search path (angled includes) to point to `include/`.
# Cocoapods effectively clones the repo under `<Podfile dir>/Pods/gRPC-Core/`, and sets a build
# variable called `$(PODS_ROOT)` to `<Podfile dir>/Pods/`, so we use that.
#
# Relying on the file structure under $(PODS_ROOT) isn't officially supported in Cocoapods, as it
# is taken as an implementation detail. We've asked for an alternative, and have been told that
# what we're doing should keep working: https://github.com/CocoaPods/CocoaPods/issues/4386
#
# The `src_root` value of `$(PODS_ROOT)/gRPC-Core` assumes Cocoapods is installing this pod from
# its remote repo. For local development of this library, enabled by using `:path` in the Podfile,
# that assumption is wrong. In such case, the following settings need to be reset with the
# appropriate value of `src_root`. This can be accomplished in the `pre_install` hook of the
# Podfile; see `src/objective-c/tests/Podfile` for an example.
src_root = '$(PODS_ROOT)/gRPC-Core'
s.pod_target_xcconfig = {
'GRPC_SRC_ROOT' => src_root,
'HEADER_SEARCH_PATHS' => '"$(inherited)" "$(GRPC_SRC_ROOT)/include"',
'USER_HEADER_SEARCH_PATHS' => '"$(GRPC_SRC_ROOT)"',
# 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',
}
# Like many other C libraries, gRPC-Core has its public headers under `include/<libname>/` and its
# sources and private headers in other directories outside `include/`. Cocoapods' linter doesn't
# allow any header to be listed outside the `header_mappings_dir` (even though doing so works in
# practice). Because we need our `header_mappings_dir` to be `include/grpc/` for the reason
# mentioned above, we work around the linter limitation by dividing the pod into two subspecs, one
# for public headers and the other for implementation. Each gets its own `header_mappings_dir`,
# making the linter happy.
#
# The list of source files is generated by a template: `templates/gRPC-Core.podspec.template`. It
# can be regenerated from the template by running `tools/buildgen/generate_projects.sh`.
s.subspec 'Interface' do |ss|
ss.header_mappings_dir = 'include/grpc'
ss.source_files = ${ruby_multiline_list(grpc_public_headers(libs), 22)}
end
s.subspec 'Implementation' do |ss|
ss.header_mappings_dir = '.'
ss.libraries = 'z'
ss.dependency "#{s.name}/Interface", version
ss.dependency 'BoringSSL', '~> 6.0'
# To save you from scrolling, this is the last part of the podspec.
ss.source_files = ${ruby_multiline_list(grpc_private_files(libs), 22)}
ss.private_header_files = ${ruby_multiline_list(grpc_private_headers(libs), 30)}
end
end
|
