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Fixed soname and build shared lib for CMake.

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- Build a shared version of the library (used to be only static).
- Set the so version name properly since the ABI has changed for version 1.2
This commit is contained in:
Joakim Soderberg 2013-02-13 09:29:17 +08:00 • committed by Andy Green
parent f83585f4b6
commit 08483536d2
1 changed files with 36 additions and 15 deletions
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51
CMakeLists.txt
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@ -10,7 +10,7 @@ set(PACKAGE_STRING "${PACKAGE} ${PACKAGE_VERSION}")
set(PACKAGE_TARNAME "${PACKAGE}")
set(PACKAGE_URL "http://libwebsockets.org")
set(VERSION "{PACKAGE_VERSION}")
set(SOVERSION "3:0:0")
set(SOVERSION "3.0.0")
set(LWS_LIBRARY_VERSION ${PACKAGE_VERSION})
@ -190,8 +190,6 @@ configure_file(
${PROJECT_SOURCE_DIR}/config.h.cmake
${PROJECT_BINARY_DIR}/lws_config.h)
set(LIB_LIST)
if (MSVC)
# Turn off stupid microsoft security warnings.
add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
@ -222,7 +220,6 @@ set(SOURCES
lib/extension-deflate-stream.c
lib/handshake.c
lib/libwebsockets.c
lib/minilex.c
lib/output.c
lib/parsers.c
lib/server.c
@ -272,19 +269,40 @@ add_library(websockets STATIC
${HDR_PRIVATE}
${HDR_PUBLIC}
${SOURCES})
# TODO: Add dynamic lib also.
#(instead of doing target_link_libraries on each lib,
# add the libs to a list and do just one call, so both
# the static and dynamic lib can use the same stuff).
add_library(websockets_shared SHARED
${HDR_PRIVATE}
${HDR_PUBLIC}
${SOURCES})
# On Windows libs have the same file ending
# for both static and shared libraries, so we
# need a unique name for the STATIC one.
if (WIN32)
set_target_properties(websockets
PROPERTIES
OUTPUT_NAME websockets_static)
endif()
# We want the shared lib to be named "libwebsockets"
# not "libwebsocket_shared".
set_target_properties(websockets_shared
PROPERTIES
OUTPUT_NAME websockets)
# Set the so version of the lib.
# Equivalent to LDFLAGS=-version-info 3:0:0
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
set_target_properties(websockets
PROPERTIES
SOVERSION "${SOVERSION}")
SOVERSION ${SOVERSION})
set_target_properties(websockets_shared
PROPERTIES
SOVERSION ${SOVERSION})
endif()
set(LIB_LIST)
#
# Find libraries.
#
@ -330,7 +348,7 @@ endif()
message("ZLib include dirs: ${ZLIB_INCLUDE_DIRS}")
message("ZLib libraries: ${ZLIB_LIBRARIES}")
include_directories(${ZLIB_INCLUDE_DIRS})
target_link_libraries(websockets ${ZLIB_LIBRARIES})
list(APPEND LIB_LIST ${ZLIB_LIBRARIES})
#
# OpenSSL
@ -351,7 +369,7 @@ if (WITH_SSL)
include_directories(${inc} ${inc}/cyassl)
endforeach()
target_link_libraries(websockets ${CYASSL_LIB})
list(APPEND ${LIB_LIST} ${CYASSL_LIB})
else()
# TODO: Add support for STATIC also.
find_package(OpenSSL REQUIRED)
@ -360,7 +378,7 @@ if (WITH_SSL)
message("OpenSSL libraries: ${OPENSSL_LIBRARIES}")
include_directories(${OPENSSL_INCLUDE_DIR})
target_link_libraries(websockets ${OPENSSL_LIBRARIES})
list(APPEND LIB_LIST ${OPENSSL_LIBRARIES})
endif()
endif(WITH_SSL)
@ -368,13 +386,16 @@ endif(WITH_SSL)
# Platform specific libs.
#
if (WIN32)
target_link_libraries(websockets ws2_32.lib)
list(APPEND LIB_LIST ws2_32.lib)
endif()
if (UNIX)
target_link_libraries(websockets m)
list(APPEND LIB_LIST m)
endif()
target_link_libraries(websockets ${LIB_LIST})
target_link_libraries(websockets_shared ${LIB_LIST})
#
# Test applications
#
@ -400,7 +421,7 @@ if (NOT WITHOUT_TESTAPPS)
${WIN32_HDRS})
endif(WIN32)
source_group("Headers" FILES ${TEST_HDR})
source_group("Headers Private" FILES ${TEST_HDR})
source_group("Sources" FILES ${TEST_SRCS})
add_executable(${TEST_NAME} ${TEST_SRCS} ${TEST_HDR})
target_link_libraries(${TEST_NAME} websockets)