-
Notifications
You must be signed in to change notification settings - Fork 16
/
CMakeLists.txt
163 lines (132 loc) · 6.06 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
cmake_minimum_required(VERSION 3.21)
set(ZITI_SDK_DIR "" CACHE FILEPATH "developer option: use local ziti-sdk-c checkout")
set(ZITI_SDK_VERSION "1.3.3" CACHE STRING "ziti-sdk-c version or branch to use")
# if TUNNEL_SDK_ONLY then don't descend into programs/ziti-edge-tunnel
option(TUNNEL_SDK_ONLY "build only ziti-tunnel-sdk (without ziti)" OFF)
message("tunnel only = ${TUNNEL_SDK_ONLY}")
# if EXCLUDE_PROGRAMS then don't descend into programs/ziti-edge-tunnel
option(EXCLUDE_PROGRAMS "exclude building the programs directory" OFF)
message("exclude programs = ${EXCLUDE_PROGRAMS}")
if (WIN32)
add_compile_definitions(PATH_SEP='\\\\')
else()
add_compile_definitions(PATH_SEP='/')
endif()
find_package(Git)
if(NOT GIT_VERSION AND GIT_FOUND)
message("Found Git executable \"${GIT_EXECUTABLE}\".")
# Generate a git-describe version string from Git repository tags
execute_process(
COMMAND ${GIT_EXECUTABLE} describe --long --tags
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
OUTPUT_VARIABLE GIT_VERSION
RESULT_VARIABLE GIT_ERROR_CODE
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(GIT_ERROR_CODE)
message(WARNING "Error trying to get GIT_VERSION: \"${GIT_VERSION}\" and GIT_ERROR_CODE: \"${GIT_ERROR_CODE}\".")
else()
message(DEBUG "Found Git version \"${GIT_VERSION}\" without error code.")
endif()
endif()
set(DUMMY_SEMVER "0.0.0")
# Final fallback: Unless building packages, just use a bogus version string
# that is semantically older than anything else and spit out a warning to the
# developer.
if(NOT GIT_VERSION)
set(GIT_VERSION v0.0.0-unknown)
set(PROJECT_SEMVER "${DUMMY_SEMVER}")
message(WARNING "GIT_VERSION not set. Using dummy PROJECT_SEMVER: \"${PROJECT_SEMVER}\", GIT_VERSION: \"${GIT_VERSION}\".")
else()
# tag-tweak-slug
string(REGEX REPLACE "(.*)-([0-9]+)-(.*)" "\\1" PROJECT_TAG "${GIT_VERSION}")
string(REGEX REPLACE "(.*)-([0-9]+)-(.*)" "\\2" PROJECT_TWEAK "${GIT_VERSION}")
string(REGEX REPLACE "(.*)-([0-9]+)-(.*)" "\\3" PROJECT_SLUG "${GIT_VERSION}")
# extract semver from pre-release tags like 2.0.0-alpha
string(REGEX MATCH "([0-9]+.[0-9]+.[0-9]+)" PROJECT_SEMVER ${PROJECT_TAG})
if(NOT PROJECT_SEMVER)
set(PROJECT_SEMVER "${DUMMY_SEMVER}")
message(WARNING "SEMVER could not be parsed from GIT_VERSION: ${GIT_VERSION}. Setting to PROJECT_SEMVER: ${PROJECT_SEMVER}")
else()
message("Parsed GIT_VERSION: \"${GIT_VERSION}\", PROJECT_SEMVER: \"${PROJECT_SEMVER}\".")
endif()
endif()
option(DISABLE_SEMVER_VERIFICATION "Toggle SEMVER verification for BUILD_DIST_PACKAGES" OFF)
option(BUILD_DIST_PACKAGES "Build packages for distribution package managers" OFF)
# verify the semver unless DISABLE option is set
if((NOT DISABLE_SEMVER_VERIFICATION) AND PROJECT_SEMVER VERSION_EQUAL "${DUMMY_SEMVER}")
unset(GIT_VERSION CACHE)
unset(GIT_ERROR_CODE CACHE)
unset(PROJECT_SEMVER CACHE)
unset(BUILD_DIST_PACKAGES CACHE)
unset(DISABLE_SEMVER_VERIFICATION CACHE)
message(FATAL_ERROR "SEMVER Verification failed. A valid SEMVER is required for correct package version composition. To override, set DISABLE_SEMVER_VERIFICATION=ON.")
endif()
unset(GIT_VERSION CACHE)
if (PROJECT_TWEAK STREQUAL "0")
set(GIT_VERSION ${PROJECT_TAG})
else ()
set(GIT_VERSION "${PROJECT_TAG}.${PROJECT_TWEAK}")
endif ()
project(ziti-tunnel-sdk-c
DESCRIPTION "OpenZiti tunneler SDK"
HOMEPAGE_URL "https://github.com/openziti/ziti-tunneler-sdk-c"
LANGUAGES C CXX)
option(ZITI_TUNNEL_BUILD_TESTS "Build tests." "${${PROJECT_NAME}_IS_TOP_LEVEL}")
set(PROJECT_VERSION ${GIT_VERSION})
if(NOT BUILD_DIST_PACKAGES)
include(CPack)
set(CPACK_PACKAGE_VENDOR "NetFoundry")
endif()
set(CMAKE_C_STANDARD 99)
string(TIMESTAMP BUILD_DATE "%a-%m/%d/%Y-%H:%M:%S-%Z")
if (MSVC)
add_compile_options(-Zi)
else()
add_compile_options(-g)
endif()
add_custom_target(bundle
COMMENT "creates publishable artifacts")
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/bundle)
macro(BUNDLE_COMP comp)
add_custom_target(${comp}-bundle
BYPRODUCTS ${CMAKE_BINARY_DIR}/bundle/${comp}-${CMAKE_SYSTEM_NAME}_${CMAKE_SYSTEM_PROCESSOR}.zip
DEPENDS ${comp}
# use generator expression to set working directory to the target's build directory. this works for multi-config generators, e.g. when "--config" is specified at build time.
WORKING_DIRECTORY "$<TARGET_FILE_DIR:${comp}>"
COMMENT "adding components to bundle ${comp} for ${CMAKE_SYSTEM_NAME}:${CMAKE_SYSTEM_PROCESSOR}: $<TARGET_FILE_NAME:${comp}> ${${comp}_BUNDLE_COMPS}"
COMMAND ${CMAKE_COMMAND} -E tar "cf" "${CMAKE_BINARY_DIR}/bundle/${comp}-${CMAKE_SYSTEM_NAME}_${CMAKE_SYSTEM_PROCESSOR}.zip" --format=zip -- $<TARGET_FILE_NAME:${comp}> ${${comp}_BUNDLE_COMPS})
add_dependencies(bundle ${comp}-bundle)
endmacro()
message("project version: ${PROJECT_VERSION} (git version ${GIT_VERSION})")
message("cross-compiling: ${CMAKE_CROSSCOMPILING}")
link_directories(${CMAKE_BINARY_DIR}/lib)
add_subdirectory(deps)
add_subdirectory(lib/ziti-tunnel)
if(NOT TUNNEL_SDK_ONLY)
add_subdirectory(lib/ziti-tunnel-cbs)
if(NOT EXCLUDE_PROGRAMS)
add_subdirectory(programs)
endif()
endif()
if (WIN32)
set(CMAKE_INSTALL_LIBDIR lib)
set(CMAKE_INSTALL_INCLUDEDIR include)
endif()
# lwip macro defaults. override on command line or in parent cmakelists.
set(LWIP_MEM_SIZE 1048576 CACHE STRING "LWIP MEM_SIZE option")
set(LWIP_PBUF_POOL_SIZE 1024 CACHE STRING "LWIP PBUF_POOL_SIZE option")
set(UDP_MAX_CONNECTIONS 512 CACHE STRING "LWIP MEMP_NUM_UDP_PCB option")
set(TCP_MAX_QUEUED_SEGMENTS 2048 CACHE STRING "LWIP MEMP_NUM_TCP_SEG option")
set(TCP_MAX_CONNECTIONS 512 CACHE STRING "LWIP MEMP_NUM_TCP_PCB option")
target_compile_definitions(lwipcore
PUBLIC MEM_SIZE=${LWIP_MEM_SIZE}
PUBLIC PBUF_POOL_SIZE=${LWIP_PBUF_POOL_SIZE}
PUBLIC MEMP_NUM_TCP_PCB=${TCP_MAX_CONNECTIONS}
PUBLIC MEMP_NUM_TCP_SEG=${TCP_MAX_QUEUED_SEGMENTS}
PUBLIC MEMP_NUM_UDP_PCB=${UDP_MAX_CONNECTIONS}
)
if (ZITI_TUNNEL_BUILD_TESTS)
add_subdirectory(tests)
add_subdirectory(lib/tests)
endif ()