mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-11-21 08:37:52 +00:00
5c7b5af92a
This is complicated by the fact extern on a function declaration implies visibility... we have to make LWS_EXTERN empty when building static. And, setting target_compile_definitions() doesn't work inside macros, so it has to be set explicitly for the plugins. Checking the symbol status needs nm -C -D as per https://stackoverflow.com/questions/37934388/symbol-visibility-not-working-as-expected after this patch, libwebsockets.a shows no symbols when checked like that and the static-linked minimal examples only show -U for their other dynamic imports. In a handful of cases we use LWS_EXTERN on extern data declarations, those then need to change to explicit extern.
69 lines
2.3 KiB
CMake
69 lines
2.3 KiB
CMake
#
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# libwebsockets - small server side websockets and web server implementation
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#
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# Copyright (C) 2010 - 2020 Andy Green <andy@warmcat.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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#
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if (LWS_WITH_LWSWS)
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list(APPEND LWSWS_SRCS
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"main.c"
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)
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if (WIN32)
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list(APPEND LWSWS_SRCS
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${WIN32_HELPERS_PATH}/getopt.c
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${WIN32_HELPERS_PATH}/getopt_long.c
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${WIN32_HELPERS_PATH}/gettimeofday.c
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)
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list(APPEND LWSWS_HDR
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${WIN32_HELPERS_PATH}/getopt.h
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${WIN32_HELPERS_PATH}/gettimeofday.h
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)
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endif(WIN32)
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source_group("Headers Private" FILES ${LWSWS_HDR})
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source_group("Sources" FILES ${LWSWS_SRCS})
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add_executable(lwsws ${LWSWS_SRCS} ${LWSWS_HDR})
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if (LWS_WITH_SHARED)
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target_link_libraries(lwsws websockets_shared ${LIB_LIST_AT_END})
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add_dependencies(lwsws websockets_shared)
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else()
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target_link_libraries(lwsws websockets ${LIB_LIST_AT_END})
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add_dependencies(lwsws websockets)
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endif()
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target_include_directories(lwsws PRIVATE "${LWS_LIB_INCLUDES}" ${LWS_LIB_BUILD_INC_PATHS})
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# Set test app specific defines.
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set_property(TARGET lwsws
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PROPERTY COMPILE_DEFINITIONS
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INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share"
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)
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install(TARGETS lwsws
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RUNTIME DESTINATION "${LWS_INSTALL_BIN_DIR}" COMPONENT lwsws )
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target_compile_definitions(lwsws PRIVATE LWS_BUILDING_SHARED)
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endif (LWS_WITH_LWSWS)
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