-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 2.8.9)
if(NOT DEFINED CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type")
set(CPACK_PACKAGE_NAME "${PACKAGE}")
set(CPACK_PACKAGE_VERSION_MAJOR "1")
set(CPACK_PACKAGE_VERSION_MINOR "7")
-set(CPACK_PACKAGE_VERSION_PATCH "2")
+set(CPACK_PACKAGE_VERSION_PATCH "9")
set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
set(CPACK_PACKAGE_VENDOR "andy@warmcat.com")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${PACKAGE} ${PACKAGE_VERSION}")
-set(SOVERSION "7")
+set(SOVERSION "7.1")
set(CPACK_SOURCE_GENERATOR "TGZ")
set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
set(VERSION "${CPACK_PACKAGE_VERSION}")
option(LWS_WITH_HTTP2 "Compile with support for http2" OFF)
option(LWS_MBED3 "Platform is MBED3" OFF)
option(LWS_SSL_SERVER_WITH_ECDH_CERT "Include SSL server use ECDH certificate" OFF)
+option(LWS_STATIC_PIC "Build the static version of the library with position-independent code" OFF)
if (DEFINED YOTTA_WEBSOCKETS_VERSION_STRING)
CHECK_FUNCTION_EXISTS(strerror LWS_HAVE_STRERROR)
CHECK_FUNCTION_EXISTS(vfork LWS_HAVE_VFORK)
CHECK_FUNCTION_EXISTS(getifaddrs LWS_HAVE_GETIFADDRS)
+CHECK_FUNCTION_EXISTS(snprintf LWS_HAVE_SNPRINTF)
+CHECK_FUNCTION_EXISTS(_snprintf LWS_HAVE__SNPRINTF)
+CHECK_FUNCTION_EXISTS(_vsnprintf LWS_HAVE__VSNPRINTF)
if (NOT LWS_HAVE_GETIFADDRS)
if (LWS_WITHOUT_BUILTIN_GETIFADDRS)
set(realloc rpl_realloc)
endif()
-# Generate the lws_config.h that includes all the public compilation settings.
-configure_file(
- "${PROJECT_SOURCE_DIR}/lws_config.h.in"
- "${PROJECT_BINARY_DIR}/lws_config.h")
-
-# Generate the lws_config.h that includes all the private compilation settings.
-configure_file(
- "${PROJECT_SOURCE_DIR}/lws_config_private.h.in"
- "${PROJECT_BINARY_DIR}/lws_config_private.h")
-
if (MSVC)
# Turn off stupid microsoft security warnings.
add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
set(LWS_LIBRARIES)
if (LWS_WITH_STATIC)
+ if (LWS_STATIC_PIC)
+ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+ endif()
add_library(websockets STATIC
${HDR_PRIVATE}
${HDR_PUBLIC}
include_directories("${OPENSSL_INCLUDE_DIRS}")
list(APPEND LIB_LIST ${OPENSSL_LIBRARIES})
endif()
+
+ # older (0.98) Openssl lacks this
+ set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
+ check_include_file(openssl/ecdh.h LWS_HAVE_OPENSSL_ECDH_H)
+
+ if (LWS_SSL_SERVER_WITH_ECDH_CERT AND NOT LWS_HAVE_OPENSSL_ECDH_H)
+ message(FATAL_ERROR "Missing openssl/ecdh.h, so cannot use LWS_SSL_SERVER_WITH_ECDH_CERT")
+ endif()
+
endif(LWS_WITH_SSL)
if (LWS_WITH_LIBEV)
list(APPEND LIB_LIST ${LIBUV_LIBRARIES})
endif()
+
+# Generate the lws_config.h that includes all the public compilation settings.
+configure_file(
+ "${PROJECT_SOURCE_DIR}/lws_config.h.in"
+ "${PROJECT_BINARY_DIR}/lws_config.h")
+
+# Generate the lws_config.h that includes all the private compilation settings.
+configure_file(
+ "${PROJECT_SOURCE_DIR}/lws_config_private.h.in"
+ "${PROJECT_BINARY_DIR}/lws_config_private.h")
+
+
#
# Platform specific libs.
#
"test-server/test-server-status.c"
"test-server/test-server-echogen.c")
endif()
- if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+ if (NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
AND LWS_WITH_LIBEV)
create_test_app(test-server-libev
"test-server/test-server-libev.c"
"test-server/test-server-status.c"
"test-server/test-server-echogen.c")
endif()
- if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+ if (NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
AND LWS_WITH_LIBUV)
create_test_app(test-server-libuv
"test-server/test-server-libuv.c"
"${PROJECT_BINARY_DIR}/LibwebsocketsConfigVersion.cmake"
DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
+# Install exports for the install-tree.
+install(EXPORT LibwebsocketsTargets
+ DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
+
# build subdir is not part of sources
set(CPACK_SOURCE_IGNORE_FILES $(CPACK_SOURCE_IGNORE_FILES) ".git" "build" "tgz" "tar.gz")
message(" LWS_MBED3 = ${LWS_MBED3}")
message(" LWS_SSL_SERVER_WITH_ECDH_CERT = ${LWS_SSL_SERVER_WITH_ECDH_CERT}")
message(" LWS_MAX_SMP = ${LWS_MAX_SMP}")
+message(" LWS_HAVE_OPENSSL_ECDH_H = ${LWS_HAVE_OPENSSL_ECDH_H}")
+message(" LWS_STATIC_PIC = ${LWS_STATIC_PIC}")
message("---------------------------------------------------------------------")
# These will be available to parent projects including libwebsockets using add_subdirectory()