CMakeLists.txt revision 4b332c36 
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# By default, we compile in development mode.  To compile production code,
21# pass -DDEVEL_MODE=0 to cmake (before that, `make clean' and remove any
22# cmake cache files).
23#
24IF(NOT DEFINED DEVEL_MODE)
25    SET(DEVEL_MODE 1)
26ENDIF()
27
28
29MESSAGE(STATUS "DEVEL_MODE: ${DEVEL_MODE}")
30
31
32IF (NOT MSVC)
33
34SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Wall -Wextra -Wno-unused-parameter")
35SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -fno-omit-frame-pointer")
36
37IF(CMAKE_COMPILER_IS_GNUCC AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9.3)
38    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Wno-missing-field-initializers")
39ENDIF()
40IF(CMAKE_COMPILER_IS_GNUCC AND (
41        CMAKE_C_COMPILER_VERSION VERSION_EQUAL 6.0.0
42        OR
43        CMAKE_C_COMPILER_VERSION VERSION_GREATER 6))
44    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Wno-misleading-indentation")
45ENDIF()
46IF(DEVEL_MODE EQUAL 1)
47    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -O0 -g3")
48    IF(CMAKE_C_COMPILER MATCHES "clang" AND
49                        NOT "$ENV{TRAVIS}" MATCHES "^true$")
50        SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -fsanitize=address")
51    ENDIF()
52    # Uncomment to enable fault injection testing via libfiu:
53    #SET (MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DFIU_ENABLE=1")
54    #SET (FIULIB "fiu")
55ELSE()
56    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -O3 -g0")
57    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DNDEBUG")
58    # Comment out the following line to compile out debug messages:
59    #SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DLSQUIC_LOWEST_LOG_LEVEL=LSQ_LOG_INFO")
60ENDIF()
61
62IF(LSQUIC_PROFILE EQUAL 1)
63    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -g -pg")
64ENDIF()
65
66IF(LSQUIC_COVERAGE EQUAL 1)
67    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -fprofile-arcs -ftest-coverage")
68ENDIF()
69
70IF(MY_CMAKE_FLAGS MATCHES "fsanitize=address")
71    MESSAGE(STATUS "AddressSanitizer is ON")
72ELSE()
73    MESSAGE(STATUS "AddressSanitizer is OFF")
74ENDIF()
75
76#MSVC
77ELSE()
78SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -W4 -WX -Zi -DWIN32_LEAN_AND_MEAN -DNOMINMAX -D_CRT_SECURE_NO_WARNINGS -I${CMAKE_CURRENT_SOURCE_DIR}/wincompat")
79IF(DEVEL_MODE EQUAL 1)
80    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Od")
81    #SET (MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DFIU_ENABLE=1")
82    #SET (FIULIB "fiu")
83ELSE()
84    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -Ox")
85    SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DNDEBUG")
86    # Comment out the following line to compile out debug messages:
87    #SET(MY_CMAKE_FLAGS "${MY_CMAKE_FLAGS} -DLSQUIC_LOWEST_LOG_LEVEL=LSQ_LOG_INFO")
88ENDIF()
89
90SET (BORINGSSL_INCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/../boringssl/include)
91SET (VCPKG_INCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/../vcpkg/installed/x64-windows-static/include )
92set (BORINGSSL_BASE_LIB_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../boringssl)
93
94SET (VCPKG_BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../vcpkg/installed/x64-windows-static)
95
96ENDIF() #MSVC
97
98set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}  ${MY_CMAKE_FLAGS} $ENV{EXTRA_CFLAGS}")
99
100MESSAGE(STATUS "Compiler flags: ${CMAKE_C_FLAGS}")
101
102IF(NOT DEFINED BORINGSSL_INCLUDE)
103    SET(BORINGSSL_INCLUDE /usr/local/include)
104ENDIF()
105IF(NOT DEFINED BORINGSSL_LIB)
106    SET(BORINGSSL_LIB /usr/local/lib)
107ENDIF()
108
109
110include_directories(${BORINGSSL_INCLUDE} ${VCPKG_INCLUDE} )
111link_directories( ${BORINGSSL_LIB}  )
112
113SET(CMAKE_INCLUDE_CURRENT_DIR ON)
114include_directories( include )
115
116IF(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
117    # Find libevent on FreeBSD:
118    include_directories( /usr/local/include )
119    link_directories( /usr/local/lib )
120ENDIF()
121
122
123IF (NOT MSVC)
124add_executable(http_client
125    test/http_client.c
126    test/prog.c
127    test/test_common.c
128)
129target_link_libraries(http_client lsquic event pthread libssl.a libcrypto.a ${FIULIB} z m)
130
131#MSVC
132ELSE()
133add_executable(http_client
134    test/http_client.c
135    test/prog.c
136    wincompat/test_common_win.c
137    wincompat/getopt.c
138    wincompat/getopt1.c
139)
140
141target_link_libraries(http_client
142		debug  $(SolutionDir)src/liblsquic/debug/lsquic.lib
143		debug  ${VCPKG_BASE_DIR}/debug/lib/event.lib
144		debug  ${VCPKG_BASE_DIR}/debug/lib/zlibd.lib
145		debug  ${BORINGSSL_BASE_LIB_DIR}/ssl/debug/ssl.lib
146		debug  ${BORINGSSL_BASE_LIB_DIR}/crypto/debug/crypto.lib
147		ws2_32
148		optimized  $(SolutionDir)src/liblsquic/release/lsquic.lib
149		optimized  ${VCPKG_BASE_DIR}/lib/event.lib
150		optimized  ${VCPKG_BASE_DIR}/lib/zlib.lib
151		optimized  ${BORINGSSL_BASE_LIB_DIR}/ssl/release/ssl.lib
152		optimized  ${BORINGSSL_BASE_LIB_DIR}/crypto/release/crypto.lib
153		${FIULIB} )
154
155ENDIF()
156
157#target_link_libraries(http_client lsquic event pthread libssl.a libcrypto.a ${FIULIB} z m)
158
159add_subdirectory(src)
160
161add_subdirectory(test)
162
163IF(DEVEL_MODE EQUAL 1)
164    # Our test framework relies on assertions, only compile if assertions are
165    # enabled.
166    #
167    enable_testing()
168ENDIF()
169
170
171ADD_CUSTOM_TARGET(docs doxygen dox.cfg)
172