CMakeLists.txt revision 1e75f938 
1# Copyright (c) 2017 - 2018 LiteSpeed Technologies Inc.  See LICENSE.
2cmake_minimum_required(VERSION 2.8)
3
4
5project(lsquic)
6
7IF (NOT MSVC)
8# We prefer clang
9IF(NOT ("${CMAKE_C_COMPILER}" MATCHES "ccc-analyzer" OR
10        "${CMAKE_C_COMPILER}" MATCHES "gcc"          OR
11        "${CMAKE_C_COMPILER}" MATCHES "afl-gcc"))
12    FIND_PROGRAM(CLANG "clang")
13    IF(CLANG)
14        SET(CMAKE_C_COMPILER "${CLANG}")
15    ENDIF()
16ENDIF()
17
18ENDIF()
19
20# If using older glibc, need to link with -lrt.  See clock_getres(2).
21EXECUTE_PROCESS(
22    COMMAND ${PROJECT_SOURCE_DIR}/print-glibc-version.sh ${CMAKE_C_COMPILER}
23    OUTPUT_VARIABLE GLIBC_VERSION)
24IF(NOT GLIBC_VERSION EQUAL "" AND GLIBC_VERSION VERSION_LESS 2.17)
25    SET(LIBS ${LIBS} rt)
26ENDIF()
27
28IF("${CMAKE_BUILD_TYPE}" STREQUAL "")
29    SET(CMAKE_BUILD_TYPE Debug)
30ENDIF()
31
32
33MESSAGE(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
34
35
36IF (NOT MSVC)
37
38SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Wall -Wextra -Wno-unused-parameter")
39SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -fno-omit-frame-pointer")
40
41IF(CMAKE_COMPILER_IS_GNUCC AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9.3)
42    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Wno-missing-field-initializers")
43ENDIF()
44IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
45    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -O0 -g3")
46    IF(CMAKE_C_COMPILER MATCHES "clang" AND
47                        NOT "$ENV{TRAVIS}" MATCHES "^true$")
48        SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -fsanitize=address")
49    ENDIF()
50    # Uncomment to enable fault injection testing via libfiu:
51    #SET (MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DFIU_ENABLE=1")
52    #SET(LIBS ${LIBS} fiu)
53ELSE()
54    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -O3 -g0")
55    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DNDEBUG")
56    # Comment out the following line to compile out debug messages:
57    #SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DLSQUIC_LOWEST_LOG_LEVEL=LSQ_LOG_INFO")
58ENDIF()
59
60IF(LSQUIC_PROFILE EQUAL 1)
61    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -g -pg")
62ENDIF()
63
64IF(LSQUIC_COVERAGE EQUAL 1)
65    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -fprofile-arcs -ftest-coverage")
66ENDIF()
67
68IF(MY_CMAKE_FLAGS MATCHES "fsanitize=address")
69    MESSAGE(STATUS "AddressSanitizer is ON")
70ELSE()
71    MESSAGE(STATUS "AddressSanitizer is OFF")
72ENDIF()
73
74#MSVC
75ELSE()
76SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -W4 -WX -Zi -DWIN32_LEAN_AND_MEAN -DNOMINMAX -D_CRT_SECURE_NO_WARNINGS -I${CMAKE_CURRENT_SOURCE_DIR}/wincompat")
77IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
78    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Od")
79    #SET (MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DFIU_ENABLE=1")
80    #SET(LIBS ${LIBS} fiu)
81ELSE()
82    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Ox")
83    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DNDEBUG")
84    # Comment out the following line to compile out debug messages:
85    #SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DLSQUIC_LOWEST_LOG_LEVEL=LSQ_LOG_INFO")
86ENDIF()
87
88SET (BORINGSSL_INCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/../boringssl/include)
89SET (VCPKG_INCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/../vcpkg/installed/x64-windows-static/include )
90set (BORINGSSL_BASE_LIB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../boringssl)
91
92SET (VCPKG_BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../vcpkg/installed/x64-windows-static)
93
94ENDIF() #MSVC
95
96set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}  ${MY_CMAKE_FLAGS} $ENV{EXTRA_CFLAGS}")
97
98MESSAGE(STATUS "Compiler flags: ${CMAKE_C_FLAGS}")
99
100IF(NOT DEFINED BORINGSSL_INCLUDE)
101    SET(BORINGSSL_INCLUDE /usr/local/include)
102ENDIF()
103IF(NOT DEFINED BORINGSSL_LIB)
104    SET(BORINGSSL_LIB /usr/local/lib)
105ENDIF()
106
107
108include_directories(${BORINGSSL_INCLUDE} ${VCPKG_INCLUDE} )
109link_directories( ${BORINGSSL_LIB}  )
110
111SET(CMAKE_INCLUDE_CURRENT_DIR ON)
112include_directories( include src/lshpack)
113IF(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
114    # Find libevent on FreeBSD:
115    include_directories( /usr/local/include )
116    link_directories( /usr/local/lib )
117ENDIF()
118
119
120IF (NOT MSVC)
121add_executable(http_client
122    test/http_client.c
123    test/prog.c
124    test/test_common.c
125)
126target_link_libraries(http_client lsquic event pthread libssl.a libcrypto.a ${LIBS} z m)
127
128#MSVC
129ELSE()
130add_executable(http_client
131    test/http_client.c
132    test/prog.c
133    test/test_common.c
134    wincompat/getopt.c
135    wincompat/getopt1.c
136)
137
138target_link_libraries(http_client
139		debug  $(SolutionDir)src/liblsquic/debug/lsquic.lib
140		debug  ${VCPKG_BASE_DIR}/debug/lib/event.lib
141		debug  ${VCPKG_BASE_DIR}/debug/lib/zlibd.lib
142		debug  ${BORINGSSL_BASE_LIB_DIR}/ssl/debug/ssl.lib
143		debug  ${BORINGSSL_BASE_LIB_DIR}/crypto/debug/crypto.lib
144		ws2_32
145		optimized  $(SolutionDir)src/liblsquic/release/lsquic.lib
146		optimized  ${VCPKG_BASE_DIR}/lib/event.lib
147		optimized  ${VCPKG_BASE_DIR}/lib/zlib.lib
148		optimized  ${BORINGSSL_BASE_LIB_DIR}/ssl/release/ssl.lib
149		optimized  ${BORINGSSL_BASE_LIB_DIR}/crypto/release/crypto.lib
150		${LIBS} )
151
152ENDIF()
153
154#target_link_libraries(http_client lsquic event pthread libssl.a libcrypto.a ${LIBS} z m)
155
156add_subdirectory(src)
157
158add_subdirectory(test)
159
160IF(NOT (CMAKE_C_FLAGS MATCHES "-DNDEBUG"))
161    # Our test framework relies on assertions, only compile if assertions are
162    # enabled.
163    #
164    enable_testing()
165ENDIF()
166
167
168ADD_CUSTOM_TARGET(docs doxygen dox.cfg)
169