aboutsummaryrefslogtreecommitdiffhomepage
path: root/templates/gRPC.podspec.template
blob: d675a1a7f0b240161a6f22977058c457d186e2dc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
# GRPC CocoaPods podspec
# This file has been automatically generated from a template file.
# Please look at the templates directory 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.

<%!
bad_header_names = ('time.h', 'string.h')
def fix_header_name(name):
  split_name = name.split('/')
  if split_name[-1] in bad_header_names:
    split_name[-1] = 'grpc_' + split_name[-1]
  if split_name[0] == 'include':
    split_name = split_name[1:]
  return '/'.join(split_name)

def grpc_files(libs):
  out = []
  for lib in libs:
    if lib.name in ("grpc", "gpr"):
      out.extend(fix_header_name(h) for h in lib.get('headers', []))
      out.extend(fix_header_name(h) for h in lib.get('public_headers', []))
      out.extend(lib.get('src', []))
  return out;

def grpc_private_headers(libs):
  out = []
  for lib in libs:
    if lib.name in ("grpc", "gpr"):
      out.extend(lib.get('headers', []))
  return out
%>
Pod::Spec.new do |s|
  s.name     = 'gRPC'
  s.version  = '0.7.0'
  s.summary  = 'gRPC client library for iOS/OSX'
  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 => 'release-0_10_0-objectivec-0.6.0' }

  s.ios.deployment_target = '6.0'
  s.osx.deployment_target = '10.8'
  s.requires_arc = true

  objc_dir = 'src/objective-c'

  # Reactive Extensions library for iOS.
  s.subspec 'RxLibrary' do |ss|
    src_dir = "#{objc_dir}/RxLibrary"
    ss.source_files = "#{src_dir}/*.{h,m}", "#{src_dir}/**/*.{h,m}"
    ss.private_header_files = "#{src_dir}/private/*.h"
    ss.header_mappings_dir = "#{objc_dir}"
  end

  # Core cross-platform gRPC library, written in C.
  s.subspec 'C-Core' do |ss|
    ss.source_files = ${(',\n' + 22*' ').join('\'%s\'' % f for f in grpc_files(libs))}

    ss.private_header_files = ${(',\n' + 30*' ').join('\'%s\'' % f for f in grpc_private_headers(libs))}

    ss.header_mappings_dir = '.'

    ss.requires_arc = false
    ss.libraries = 'z'
    ss.dependency 'OpenSSL', '~> 1.0.200'

    # ss.compiler_flags = '-GCC_WARN_INHIBIT_ALL_WARNINGS', '-w'
  end

  # This is a workaround for Cocoapods Issue #1437.
  # It renames time.h and string.h to grpc_time.h and grpc_string.h.
  # It needs to be here (top-level) instead of in the C-Core subspec because Cocoapods doesn't run
  # prepare_command's of subspecs.
  #
  # TODO(jcanizales): Try out others' solutions at Issue #1437.
  s.prepare_command = <<-CMD
    # Move contents of include up a level to avoid manually specifying include paths
    cp -r "include/grpc" "."

    DIR_TIME="grpc/support"
    BAD_TIME="$DIR_TIME/time.h"
    GOOD_TIME="$DIR_TIME/grpc_time.h"
    grep -rl "$BAD_TIME" grpc src/core src/objective-c/GRPCClient | xargs sed -i '' -e s@$BAD_TIME@$GOOD_TIME@g
    if [ -f "$BAD_TIME" ];
    then
      mv -f "$BAD_TIME" "$GOOD_TIME"
    fi

    DIR_STRING="src/core/support"
    BAD_STRING="$DIR_STRING/string.h"
    GOOD_STRING="$DIR_STRING/grpc_string.h"
    grep -rl "$BAD_STRING" grpc src/core src/objective-c/GRPCClient | xargs sed -i '' -e s@$BAD_STRING@$GOOD_STRING@g
    if [ -f "$BAD_STRING" ];
    then
      mv -f "$BAD_STRING" "$GOOD_STRING"
    fi
  CMD

  # Objective-C wrapper around the core gRPC library.
  s.subspec 'GRPCClient' do |ss|
    src_dir = "#{objc_dir}/GRPCClient"
    ss.source_files = "#{src_dir}/*.{h,m}", "#{src_dir}/**/*.{h,m}"
    ss.private_header_files = "#{src_dir}/private/*.h"
    ss.header_mappings_dir = "#{objc_dir}"

    ss.dependency 'gRPC/C-Core'
    ss.dependency 'gRPC/RxLibrary'

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

  # RPC library for ProtocolBuffers, based on gRPC
  s.subspec 'ProtoRPC' do |ss|
    src_dir = "#{objc_dir}/ProtoRPC"
    ss.source_files = "#{src_dir}/*.{h,m}"
    ss.header_mappings_dir = "#{objc_dir}"

    ss.dependency 'gRPC/GRPCClient'
    ss.dependency 'gRPC/RxLibrary'
    ss.dependency 'Protobuf', '~> 3.0.0-alpha-3'
  end
end