diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 228 |
1 files changed, 138 insertions, 90 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 9e825250..1ebfcb39 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -29,62 +29,62 @@ # SUCH DAMAGE. # -cmake_minimum_required(VERSION 2.6) project(usrsctplib) +cmake_minimum_required(VERSION 3.0) # Debug build type as default if (NOT CMAKE_BUILD_TYPE) - message(STATUS "No build type selected, using DEBUG") - set(CMAKE_BUILD_TYPE "DEBUG") + message(STATUS "No build type selected, using DEBUG") + set(CMAKE_BUILD_TYPE "DEBUG") endif () include(CheckStructHasMember) include(CheckIncludeFile) include(CheckIncludeFiles) - +include(CheckCCompilerFlag) ################################################# # CHECK OPTIONS ################################################# -option(INVARIANTS "Add runtime checks" 0) -if (INVARIANTS) - add_definitions(-DINVARIANTS) +option(sctp_invariants "Add runtime checks" 0) +if (sctp_invariants) + add_definitions(-DINVARIANTS) endif () -option(SCTP_DEBUG "Provide debug information" 1) -if (SCTP_DEBUG) - add_definitions(-DSCTP_DEBUG) +option(sctp_debug "Provide debug information" 1) +if (sctp_debug) + add_definitions(-DSCTP_DEBUG) endif () -option(INET "Support IPv4" 1) -if (INET) - add_definitions(-DINET) +option(sctp_inet "Support IPv4" 1) +if (sctp_inet) + add_definitions(-DINET) endif () -option(INET6 "Support IPv6" 1) -if (INET6) - add_definitions(-DINET6) +option(sctp_inet6 "Support IPv6" 1) +if (sctp_inet6) + add_definitions(-DINET6) endif () -option(WERROR "Warning as error" 1) +option(sctp_werror "Thread warning as error" 1) -option(LINK_PROGRAMS_STATIC "Link example programs static" 0) +option(sctp_link_programs_static "Link example programs static" 0) -option(BUILD_PROGRAMS "Build example programs" 1) +option(sctp_build_programs "Build example programs" 1) -option(SANITIZER_ADDRESS "Compile with address sanitizer" 0) +option(sctp_sanitizer_address "Compile with address sanitizer" 0) -option(SANITIZER_MEMORY "Compile with memory sanitizer" 0) +option(sctp_sanitizer_memory "Compile with memory sanitizer" 0) -if (SANITIZER_ADDRESS AND SANITIZER_MEMORY) - message(FATAL_ERROR "Can not compile with both sanitizer options") +if (sctp_sanitizer_address AND sctp_sanitizer_memory) + message(FATAL_ERROR "Can not compile with both sanitizer options") endif () -if (LINK_PROGRAMS_STATIC OR WIN32) - set(PROGRAMS_LINK_LIBRARY "usrsctp-static") +if (sctp_link_programs_static OR WIN32) + set(programs_link_library "usrsctp-static") else () - set(PROGRAMS_LINK_LIBRARY "usrsctp") + set(programs_link_library "usrsctp") endif () @@ -92,29 +92,29 @@ endif () # CHECK FOR TYPES AND FUNCTIONS ################################################# -check_include_files("sys/queue.h" HAVE_SYS_QUEUE_H) -if (HAVE_SYS_QUEUE_H) - add_definitions(-DHAVE_SYS_QUEUE_H) +check_include_files("sys/queue.h" have_sys_queue_h) +if (have_sys_queue_h) + add_definitions(-DHAVE_SYS_QUEUE_H) endif () -check_include_files("sys/socket.h;linux/if_addr.h" HAVE_LINUX_IF_ADDR_H) -if (HAVE_LINUX_IF_ADDR_H) - add_definitions(-DHAVE_LINUX_IF_ADDR_H) +check_include_files("sys/socket.h;linux/if_addr.h" have_linux_if_addr_h) +if (have_linux_if_addr_h) + add_definitions(-DHAVE_LINUX_IF_ADDR_H) endif () -check_include_files("sys/socket.h;linux/rtnetlink.h" HAVE_LINUX_RTNETLINK_H) -if (HAVE_LINUX_RTNETLINK_H) - add_definitions(-DHAVE_LINUX_RTNETLINK_H) +check_include_files("sys/socket.h;linux/rtnetlink.h" have_linux_rtnetlink_h) +if (have_linux_rtnetlink_h) + add_definitions(-DHAVE_LINUX_RTNETLINK_H) endif () -check_include_files("sys/types.h;netinet/in.h;netinet/ip.h;netinet/ip_icmp.h" HAVE_NETINET_IP_ICMP_H) -if (HAVE_NETINET_IP_ICMP_H) - add_definitions(-DHAVE_NETINET_IP_ICMP_H) +check_include_files("sys/types.h;netinet/in.h;netinet/ip.h;netinet/ip_icmp.h" have_netinet_ip_icmp_h) +if (have_netinet_ip_icmp_h) + add_definitions(-DHAVE_NETINET_IP_ICMP_H) endif () -check_include_files("stdatomic.h" HAVE_STDATOMIC_H) -if (HAVE_STDATOMIC_H) - add_definitions(-DHAVE_STDATOMIC_H) +check_include_files("stdatomic.h" have_stdatomic_h) +if (have_stdatomic_h) + add_definitions(-DHAVE_STDATOMIC_H) endif () @@ -122,34 +122,35 @@ endif () # CHECK STRUCT MEMBERS ################################################# -set (CMAKE_REQUIRED_INCLUDES "${CMAKE_SOURCE_DIR}/usrsctplib") -check_include_file(usrsctp.h HAVE_USRSCTP_H) -if (NOT HAVE_USRSCTP_H) - message(FATAL_ERROR "usrsctp.h not found") +set(CMAKE_REQUIRED_INCLUDES "${CMAKE_SOURCE_DIR}/usrsctplib") + +check_include_file(usrsctp.h have_usrsctp_h) +if (NOT have_usrsctp_h) + message(FATAL_ERROR "usrsctp.h not found") endif () -check_struct_has_member("struct sockaddr" "sa_len" "sys/types.h;sys/socket.h" HAVE_SA_LEN) -if (HAVE_SA_LEN) - message(STATUS "HAVE_SA_LEN") - add_definitions(-DHAVE_SA_LEN) +check_struct_has_member("struct sockaddr" "sa_len" "sys/types.h;sys/socket.h" have_sa_len) +if (have_sa_len) + message(STATUS "have_sa_len") + add_definitions(-DHAVE_SA_LEN) endif () -check_struct_has_member("struct sockaddr_in" "sin_len" "sys/types.h;netinet/in.h" HAVE_SIN_LEN) -if (HAVE_SIN_LEN) - message(STATUS "HAVE_SIN_LEN") - add_definitions(-DHAVE_SIN_LEN) +check_struct_has_member("struct sockaddr_in" "sin_len" "sys/types.h;netinet/in.h" have_sin_len) +if (have_sin_len) + message(STATUS "have_sin_len") + add_definitions(-DHAVE_SIN_LEN) endif () -check_struct_has_member("struct sockaddr_in6" "sin6_len" "sys/types.h;netinet/in.h" HAVE_SIN6_LEN) -if (HAVE_SIN6_LEN) - message(STATUS "HAVE_SIN6_LEN") - add_definitions(-DHAVE_SIN6_LEN) +check_struct_has_member("struct sockaddr_in6" "sin6_len" "sys/types.h;netinet/in.h" have_sin6_len) +if (have_sin6_len) + message(STATUS "have_sin6_len") + add_definitions(-DHAVE_SIN6_LEN) endif () -check_struct_has_member("struct sockaddr_conn" "sconn_len" "usrsctp.h" HAVE_SCONN_LEN) -if (HAVE_SCONN_LEN) - message(STATUS "HAVE_SCONN_LEN") - add_definitions(-DHAVE_SCONN_LEN) +check_struct_has_member("struct sockaddr_conn" "sconn_len" "usrsctp.h" have_sconn_len) +if (have_sconn_len) + message(STATUS "HAVE_SCONN_LEN") + add_definitions(-DHAVE_SCONN_LEN) endif () @@ -158,38 +159,85 @@ endif () ################################################# # SETTINGS FOR UNIX COMPILER -if ("x${CMAKE_C_COMPILER_ID}" STREQUAL "xClang" OR "x${CMAKE_C_COMPILER_ID}" STREQUAL "xGNU") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -pedantic -Wall -Wextra -Wfloat-equal -Wshadow -Wpointer-arith -Winit-self -Wno-unused-function -Wno-unused-parameter") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c99 -pedantic -Wall -Wextra -Wfloat-equal -Wshadow -Wpointer-arith -Winit-self -Wno-unused-function -Wno-unused-parameter") - - if (WERROR) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror") - endif () - - if (SANITIZER_ADDRESS) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer -g") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -O1 -fno-omit-frame-pointer -g") - endif () - - if (SANITIZER_MEMORY) - # maybe add "-fPIE -pie" here - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=memory -fno-omit-frame-pointer -g -fsanitize-memory-track-origins") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=memory -fno-omit-frame-pointer -g -fsanitize-memory-track-origins") - endif () +if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang" OR "${CMAKE_C_COMPILER_ID}" MATCHES "AppleClang" OR "${CMAKE_C_COMPILER_ID}" MATCHES "GNU") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -pedantic -Wall -Wextra") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c99 -pedantic -Wall -Wextra") + + check_c_compiler_flag(-Wfloat-equal has_wfloat_equal) + if (has_wfloat_equal) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wfloat-equal") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wfloat-equal") + endif () + + check_c_compiler_flag(-Wshadow has_wshadow) + if (has_wshadow) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshadow") + endif () + + check_c_compiler_flag(-Wpointer-arith has_wpointer_aritih) + if (has_wpointer_aritih) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wpointer-arith") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wpointer-arith") + endif () + + check_c_compiler_flag(-Wunreachable-code has_wunreachable_code) + if (has_wunreachable_code) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunreachable-code") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wunreachable-code") + endif () + + check_c_compiler_flag(-Winit-self has_winit_self) + if (has_winit_self) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Winit-self") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Winit-self") + endif () + + check_c_compiler_flag(-Wno-unused-function has_wno_unused_function) + if (has_wno_unused_function) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function") + endif () + + check_c_compiler_flag(-Wno-unused-parameter has_wno_unused_parameter) + if (has_wno_unused_parameter) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-parameter") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter") + endif () + + check_c_compiler_flag(-Wno-unreachable-code has_wno_unreachable_code) + if (has_wno_unreachable_code) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unreachable-code") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unreachable-code") + endif () + + if (sctp_werror) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror") + endif () + + if (sctp_sanitizer_address) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer -g") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer -g") + endif () + + if (sctp_sanitizer_memory) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=memory -fno-omit-frame-pointer -g -fsanitize-memory-track-origins") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=memory -fno-omit-frame-pointer -g -fsanitize-memory-track-origins") + endif () endif () # SETTINGS FOR VISUAL STUDIO COMPILER if ("x${CMAKE_C_COMPILER_ID}" STREQUAL "xMSVC") - if (CMAKE_C_FLAGS MATCHES "/W[0-4]") - string(REGEX REPLACE "/W[0-4]" "/W3" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") - else () - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3") - endif () + if (CMAKE_C_FLAGS MATCHES "/W[0-4]") + string(REGEX REPLACE "/W[0-4]" "/W3" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}") + else () + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3") + endif () - if (WERROR) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") - endif () + if (WERROR) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") + endif () endif () @@ -199,6 +247,6 @@ endif () add_subdirectory(usrsctplib) -if (BUILD_PROGRAMS) - add_subdirectory(programs) +if (sctp_build_programs) + add_subdirectory(programs) endif () |