forked from googleapis/google-cloud-cpp
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathCMakeLists.txt
187 lines (159 loc) · 6.98 KB
/
CMakeLists.txt
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
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
# ~~~
# Copyright 2017 Google Inc.
#
# 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.
# ~~~
cmake_minimum_required(VERSION 3.5)
# Define the project name and where to report bugs.
set(PACKAGE_BUGREPORT "https://github.com/googleapis/google-cloud-cpp/issues")
project(google-cloud-cpp CXX C)
set(GOOGLE_CLOUD_CPP_VERSION_MAJOR 1)
set(GOOGLE_CLOUD_CPP_VERSION_MINOR 14)
set(GOOGLE_CLOUD_CPP_VERSION_PATCH 0)
# Configure the Compiler options, we use C++11 features by default.
set(GOOGLE_CLOUD_CPP_CXX_STANDARD
11
CACHE STRING "Configure CMAKE_CXX_STANDARD")
mark_as_advanced(GOOGLE_CLOUD_CPP_CXX_STANDARD)
set(CMAKE_CXX_STANDARD "${GOOGLE_CLOUD_CPP_CXX_STANDARD}")
set(CMAKE_CXX_STANDARD_REQUIRED ON)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
# gcc-4.8 is the first release that claims C++11 support.
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
message(
FATAL_ERROR
"GCC version must be at least 4.8. Older versions"
" either lack C++11 support or have bugs that prevent us from"
" using them.")
endif ()
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
# Before Clang-3.8 we ran into bugs with std::async() and exceptions.
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.8)
message(
FATAL_ERROR
"Clang version must be at least 3.8. Older versions"
" either lack C++11 support or have bugs that prevent us from"
" using them.")
endif ()
endif ()
option(GOOGLE_CLOUD_CPP_ENABLE_MACOS_OPENSSL_CHECK
"If enabled, check that the user has defined OPENSSL_ROOT_DIR on macOS"
ON)
if (APPLE)
# This is an easy mistake to make, and the error messages are very
# confusing. Help our users by giving them some guidance.
if ("${GOOGLE_CLOUD_CPP_ENABLE_MACOS_OPENSSL_CHECK}"
AND NOT DEFINED ENV{OPENSSL_ROOT_DIR})
message(
FATAL_ERROR
[===[
The Google Cloud C++ client libraries use the native OpenSSL library. In most
macOS systems, you need to set the OPENSSL_ROOT_DIR environment variable to find
this dependency, for example:
export OPENSSL_ROOT_DIR=/usr/local/opt/libressl
You have not set this environment variable. Most likely, this will result in a
broken build with fairly obscure error messages. If your environment does not
require setting OPENSSL_ROOT_DIR, you can disable this check using:
cmake -DGOOGLE_CLOUD_CPP_ENABLE_MACOS_OPENSSL_CHECK=OFF ...
]===])
endif ()
endif (APPLE)
# If ccache is installed use it for the build. This makes the Travis
# configuration agnostic as to wether ccache is installed or not.
option(GOOGLE_CLOUD_CPP_ENABLE_CCACHE "Automatically use ccache if available"
ON)
mark_as_advanced(GOOGLE_CLOUD_CPP_ENABLE_CCACHE)
if ("${GOOGLE_CLOUD_CPP_ENABLE_CCACHE}")
find_program(GOOGLE_CLOUD_CPP_CCACHE_PROGRAM ccache NAMES /usr/bin/ccache)
mark_as_advanced(GOOGLE_CLOUD_CPP_CCACHE_PROGRAM)
if (GOOGLE_CLOUD_CPP_CCACHE_PROGRAM)
message(STATUS "ccache found: ${GOOGLE_CLOUD_CPP_CCACHE_PROGRAM}")
set(CMAKE_CXX_COMPILER_LAUNCHER "${GOOGLE_CLOUD_CPP_CCACHE_PROGRAM}")
set(CMAKE_CC_COMPILER_LAUNCHER "${GOOGLE_CLOUD_CPP_CCACHE_PROGRAM}")
endif ()
endif ()
# The default source for dependencies.
set(GOOGLE_CLOUD_CPP_DEPENDENCY_PROVIDER
"unused"
CACHE STRING "This option is no longer used.")
set_property(CACHE GOOGLE_CLOUD_CPP_DEPENDENCY_PROVIDER
PROPERTY STRINGS "external" "package" "unused")
# Generate docs with relative URLs matching with the directory structure on
# googleapis.dev hositng.
option(GOOGLE_CLOUD_CPP_GEN_DOCS_FOR_GOOGLEAPIS_DEV
"Use relative URLs in docs for googleapis.dev" OFF)
mark_as_advanced(GOOGLE_CLOUD_CPP_GEN_DOCS_FOR_GOOGLEAPIS_DEV)
# Use master as the version part of the relative URLs.
option(GOOGLE_CLOUD_CPP_USE_MASTER_FOR_REFDOC_LINKS
"Use master as the version part for refdoc relative links" OFF)
mark_as_advanced(GOOGLE_CLOUD_CPP_USE_MASTER_FOR_REFDOC_LINKS)
set(PROJECT_THIRD_PARTY_DIR "${PROJECT_SOURCE_DIR}/third_party")
list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
include(CMakeDependentOption)
option(GOOGLE_CLOUD_CPP_ENABLE_BIGQUERY "Enable building the BigQuery library."
ON)
option(GOOGLE_CLOUD_CPP_ENABLE_BIGTABLE "Enable building the Bigtable library."
ON)
option(GOOGLE_CLOUD_CPP_ENABLE_SPANNER "Enable building the Spanner library."
ON)
option(GOOGLE_CLOUD_CPP_ENABLE_STORAGE "Enable building the Storage library."
ON)
option(GOOGLE_CLOUD_CPP_ENABLE_FIRESTORE
"Enable building the Firestore library." ON)
option(GOOGLE_CLOUD_CPP_ENABLE_PUBSUB "Enable building the Pub/Sub library." ON)
# Compute the default value for GOOGLE_CLOUD_CPP_ENABLE_GRPC_UTILS.
string(
CONCAT GOOGLE_CLOUD_CPP_ENABLE_GRPC_UTILS_EXPRESSION
"GOOGLE_CLOUD_CPP_ENABLE_BIGQUERY OR "
"GOOGLE_CLOUD_CPP_ENABLE_BIGTABLE OR "
"GOOGLE_CLOUD_CPP_ENABLE_SPANNER OR "
"GOOGLE_CLOUD_CPP_ENABLE_PUBSUB")
cmake_dependent_option(
GOOGLE_CLOUD_CPP_ENABLE_GRPC_UTILS
"Enable building the gRPC utilities library." ON
"${GOOGLE_CLOUD_CPP_ENABLE_GRPC_UTILS_EXPRESSION}" OFF)
mark_as_advanced(GOOGLE_CLOUD_CPP_ENABLE_GRPC_UTILS)
# Enable testing in this directory so we can do a top-level `make test`. This
# also includes the BUILD_TESTING option, which is on by default.
include(CTest)
# Each subproject adds dependencies to this target to have their docs generated.
add_custom_target(doxygen-docs)
# TODO(#3926) - minimize the components built in the common library. For
# example, if only google/cloud/storage is enabled, we can disable the gRPC
# components.
add_subdirectory(google/cloud)
if (GOOGLE_CLOUD_CPP_ENABLE_STORAGE)
add_subdirectory(google/cloud/storage)
endif ()
if (GOOGLE_CLOUD_CPP_ENABLE_BIGQUERY)
add_subdirectory(google/cloud/bigquery)
endif ()
if (GOOGLE_CLOUD_CPP_ENABLE_BIGTABLE)
add_subdirectory(google/cloud/bigtable)
endif ()
if (GOOGLE_CLOUD_CPP_ENABLE_SPANNER)
add_subdirectory(google/cloud/spanner)
endif ()
if (GOOGLE_CLOUD_CPP_ENABLE_FIRESTORE)
add_subdirectory(google/cloud/firestore)
endif ()
if (GOOGLE_CLOUD_CPP_ENABLE_PUBSUB)
add_subdirectory(google/cloud/pubsub)
endif ()
# The examples are more readable if we use exceptions for error handling. We had
# to tradeoff readability vs. "making them compile everywhere".
if (GOOGLE_CLOUD_CPP_ENABLE_CXX_EXCEPTIONS
AND GOOGLE_CLOUD_CPP_ENABLE_BIGTABLE
AND GOOGLE_CLOUD_CPP_ENABLE_STORAGE)
add_subdirectory(google/cloud/examples)
endif ()