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https://github.com/3proxy/3proxy.git
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Add option for static libraries linking (ssl / pcre2 / pam)
This commit is contained in:
Vladimir Dubrovin
parent
ef9386e29d
commit
fb9337c030
107
CMakeLists.txt
107
CMakeLists.txt
@ -46,8 +46,8 @@ endif()
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# Options
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option(3PROXY_BUILD_SHARED "Build shared libraries for plugins" ON)
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option(3PROXY_USE_OPENSSL "Enable OpenSSL/SSLPlugin" ON)
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option(3PROXY_USE_PCRE2 "Enable PCRE2/PCREPlugin" ON)
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option(3PROXY_USE_OPENSSL "Enable TLS/SSL support (requires OpenSSL)" ON)
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option(3PROXY_USE_PCRE2 "Enable PCRE2 regex filtering" ON)
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option(3PROXY_USE_PAM "Enable PAM/PamAuth" ON)
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option(3PROXY_USE_ODBC "Enable ODBC support (Unix only, always ON on Windows)" OFF)
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option(3PROXY_USE_SPLICE "Use Linux splice() for zero-copy (Linux only)" ON)
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@ -56,6 +56,10 @@ option(3PROXY_USE_WSAPOLL "Use WSAPoll instead of select() (Windows only)" ON)
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option(3PROXY_USE_NETFILTER "Enable Linux netfilter support (Linux only)" ON)
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option(3PROXY_USE_UNIX_SOCKETS "Enable Unix domain socket support (Unix only)" ON)
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if(NOT WIN32 AND NOT APPLE)
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option(3PROXY_STATIC_LINK "Statically link libraries using -Wl,-Bstatic (Linux/Unix only)" OFF)
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endif()
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# Binary name prefix for standalone modules and crypt (default: 3proxy_)
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# For crypt: if prefix is empty, "my" is used instead (→ mycrypt)
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set(3PROXY_BINARY_PREFIX "3proxy_" CACHE STRING "Prefix for standalone module and crypt binary names")
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@ -441,38 +445,19 @@ if(ODBC_FOUND)
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endif()
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endif()
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# OpenSSL linking
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if(OpenSSL_FOUND)
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target_link_libraries(3proxy PRIVATE OpenSSL::SSL OpenSSL::Crypto)
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if(3PROXY_STATIC_LINK)
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# Will be linked statically below (if static libraries are found)
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else()
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target_link_libraries(3proxy PRIVATE OpenSSL::SSL OpenSSL::Crypto)
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endif()
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endif()
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# PCRE2 linking (try static first on Linux/FreeBSD, fallback to dynamic)
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# PCRE2 linking
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if(PCRE2_FOUND)
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if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR
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CMAKE_SYSTEM_NAME MATCHES "FreeBSD|OpenBSD|NetBSD" OR
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CMAKE_SYSTEM_NAME STREQUAL "Unix")
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# Try static linking for Linux/BSD
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find_library(PCRE2_STATIC_LIB
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NAMES pcre2-8-static libpcre2-8.a pcre2-8.a
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PATHS ${PC_PCRE2_LIBRARY_DIRS}
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/usr/lib/x86_64-linux-gnu
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/usr/lib
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/usr/local/lib
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/lib
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)
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if(PCRE2_STATIC_LIB AND PCRE2_STATIC_LIB MATCHES "\\.a$")
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target_link_libraries(3proxy PRIVATE
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-Wl,-Bstatic
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${PCRE2_STATIC_LIB}
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-Wl,-Bdynamic
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)
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message(STATUS "Using static PCRE2: ${PCRE2_STATIC_LIB}")
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elseif(TARGET PCRE2::PCRE2)
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target_link_libraries(3proxy PRIVATE PCRE2::PCRE2)
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message(STATUS "Using dynamic PCRE2 (PCRE2::PCRE2)")
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else()
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target_link_libraries(3proxy PRIVATE ${PCRE2_LIBRARIES})
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message(STATUS "Using dynamic PCRE2: ${PCRE2_LIBRARIES}")
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endif()
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if(3PROXY_STATIC_LINK)
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# Will be linked statically below (if static libraries are found)
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elseif(TARGET PCRE2::PCRE2)
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target_link_libraries(3proxy PRIVATE PCRE2::PCRE2)
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else()
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@ -480,6 +465,48 @@ if(PCRE2_FOUND)
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endif()
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endif()
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# Static linking of OpenSSL and PCRE2 (when option is enabled)
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if(3PROXY_STATIC_LINK AND (OpenSSL_FOUND OR PCRE2_FOUND))
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set(_saved_cmake_find_library_suffixes ${CMAKE_FIND_LIBRARY_SUFFIXES})
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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set(_static_libs "")
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if(OpenSSL_FOUND)
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find_library(_ssl_static_lib ssl)
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find_library(_crypto_static_lib crypto)
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if(_ssl_static_lib AND _crypto_static_lib)
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list(APPEND _static_libs ${_ssl_static_lib} ${_crypto_static_lib})
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endif()
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endif()
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if(PCRE2_FOUND)
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find_library(_pcre2_static_lib NAMES pcre2-8)
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if(_pcre2_static_lib)
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list(APPEND _static_libs ${_pcre2_static_lib})
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endif()
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endif()
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${_saved_cmake_find_library_suffixes})
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if(_static_libs)
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target_link_libraries(3proxy PRIVATE -Wl,-Bstatic ${_static_libs} -Wl,-Bdynamic)
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message(STATUS "Static linking enabled for OpenSSL/PCRE2")
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else()
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message(WARNING "3PROXY_STATIC_LINK is ON but static libraries not found, falling back to dynamic")
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if(OpenSSL_FOUND)
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target_link_libraries(3proxy PRIVATE OpenSSL::SSL OpenSSL::Crypto)
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endif()
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if(PCRE2_FOUND)
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if(TARGET PCRE2::PCRE2)
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target_link_libraries(3proxy PRIVATE PCRE2::PCRE2)
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else()
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target_link_libraries(3proxy PRIVATE ${PCRE2_LIBRARIES})
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endif()
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endif()
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endif()
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endif()
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if(WIN32)
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target_link_libraries(3proxy PRIVATE ${WINDOWS_LIBS})
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if(COMPILER_IS_MSVC AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/3proxy.rc)
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@ -505,7 +532,22 @@ if(OpenSSL_FOUND)
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endif()
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target_link_libraries(3proxy_crypt PRIVATE Threads::Threads)
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if(OpenSSL_FOUND)
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target_link_libraries(3proxy_crypt PRIVATE OpenSSL::SSL OpenSSL::Crypto)
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if(3PROXY_STATIC_LINK)
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set(_saved_cmake_find_library_suffixes ${CMAKE_FIND_LIBRARY_SUFFIXES})
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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find_library(_ssl_static_lib ssl)
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find_library(_crypto_static_lib crypto)
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${_saved_cmake_find_library_suffixes})
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if(_ssl_static_lib AND _crypto_static_lib)
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target_link_libraries(3proxy_crypt PRIVATE -Wl,-Bstatic ${_ssl_static_lib} ${_crypto_static_lib} -Wl,-Bdynamic)
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message(STATUS "3proxy_crypt: static OpenSSL")
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else()
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message(WARNING "3PROXY_STATIC_LINK is ON but static OpenSSL not found, using dynamic")
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target_link_libraries(3proxy_crypt PRIVATE OpenSSL::SSL OpenSSL::Crypto)
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endif()
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else()
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target_link_libraries(3proxy_crypt PRIVATE OpenSSL::SSL OpenSSL::Crypto)
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endif()
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endif()
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if("${3PROXY_BINARY_PREFIX}" STREQUAL "")
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set_target_properties(3proxy_crypt PROPERTIES OUTPUT_NAME "mycrypt")
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@ -798,6 +840,9 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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message(STATUS " USE_SPLICE: ${3PROXY_USE_SPLICE}")
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message(STATUS " USE_NETFILTER: ${3PROXY_USE_NETFILTER}")
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endif()
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if(NOT WIN32 AND NOT APPLE)
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message(STATUS " STATIC_LINK: ${3PROXY_STATIC_LINK}")
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endif()
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if(WIN32)
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message(STATUS " USE_WSAPOLL: ${3PROXY_USE_WSAPOLL}")
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endif()
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@ -9,11 +9,18 @@ add_3proxy_plugin(PamAuth
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SOURCES pamauth.c
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)
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if(TARGET PAM::PAM)
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target_link_libraries(PamAuth PRIVATE PAM::PAM)
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else()
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target_link_libraries(PamAuth PRIVATE ${PAM_LIBRARIES})
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if(PAM_INCLUDE_DIRS)
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target_include_directories(PamAuth PRIVATE ${PAM_INCLUDE_DIRS})
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if(3PROXY_STATIC_LINK)
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set(_saved_cmake_find_library_suffixes ${CMAKE_FIND_LIBRARY_SUFFIXES})
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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find_library(_pam_static_lib pam)
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set(CMAKE_FIND_LIBRARY_SUFFIXES ${_saved_cmake_find_library_suffixes})
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if(_pam_static_lib)
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target_link_libraries(PamAuth PRIVATE -Wl,-Bstatic ${_pam_static_lib} -Wl,-Bdynamic)
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message(STATUS "PamAuth: static PAM")
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else()
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message(WARNING "3PROXY_STATIC_LINK is ON but static PAM not found, using dynamic")
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target_link_libraries(PamAuth PRIVATE PAM::PAM)
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endif()
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else()
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target_link_libraries(PamAuth PRIVATE PAM::PAM)
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endif()
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