Sindbad~EG File Manager

# Copyright (C) 2020-2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.

if(WIN32)
    add_definitions(-DWIN32_LEAN_AND_MEAN)
    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
    add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
    add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)

    # Windows compatibility headers
    include_directories(${CMAKE_SOURCE_DIR}/win32/compat)
endif()

# not using an object library for the sake of Xcode compatibility
# See: https://cmake.org/pipermail/cmake/2016-May/063479.html
set(LIBFRESHCLAM_SOURCES
    libfreshclam.c
    libfreshclam_internal.c
    libfreshclam_internal.h
    dns.c
    dns.h
)

if(ENABLE_SHARED_LIB)
    # The libfreshclam shared library.
    add_library( freshclam SHARED )
    target_sources( freshclam
        PRIVATE
            ${LIBFRESHCLAM_SOURCES}
        PUBLIC
            libfreshclam.h )
    if(WIN32)
        target_sources( freshclam PRIVATE libfreshclam_main.c)
    endif()
    target_include_directories( freshclam
        PRIVATE
            ${CMAKE_BINARY_DIR} # For clamav-config.h
        PUBLIC  ${CMAKE_CURRENT_SOURCE_DIR} )

    target_link_libraries( freshclam
        PUBLIC
            ClamAV::common
            CURL::libcurl
            OpenSSL::SSL
            OpenSSL::Crypto )
    if(APPLE)
        target_link_libraries( freshclam
            PUBLIC
                resolv
                ${APPLE_CORE_FOUNDATION}
                ${APPLE_SECURITY} )
    elseif(UNIX)
        if(HAVE_RESOLV_H AND NOT C_BSD) # BSD appears to have libresolv inside libc
            target_link_libraries( freshclam
                PUBLIC
                    resolv )
        endif()
    endif()

    if(WIN32)
        set_target_properties(freshclam PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON)
    endif()
    set_target_properties(freshclam PROPERTIES
        COMPILE_FLAGS "${WARNCFLAGS}"
        VERSION ${LIBFRESHCLAM_VERSION} SOVERSION ${LIBFRESHCLAM_SOVERSION})
    if(WIN32)
        install(TARGETS freshclam DESTINATION . COMPONENT libraries)
        install(FILES $<TARGET_PDB_FILE:freshclam> DESTINATION . OPTIONAL COMPONENT libraries)
        # Also install shared library (DLL) dependencies
        install(CODE [[
            file(GET_RUNTIME_DEPENDENCIES
                LIBRARIES
                    $<TARGET_FILE:ClamAV::libfreshclam>
                RESOLVED_DEPENDENCIES_VAR _r_deps
                UNRESOLVED_DEPENDENCIES_VAR _u_deps
                DIRECTORIES
                    $<TARGET_FILE_DIR:CURL::libcurl>
                    $<TARGET_FILE_DIR:OpenSSL::SSL>
                    $<TARGET_FILE_DIR:OpenSSL::Crypto>
                POST_EXCLUDE_REGEXES
                   "[cC]:[\\/][wW][iI][nN][dD][oO][wW][sS]"
            )
            foreach(_file ${_r_deps})
                string(TOLOWER ${_file} _file_lower)
                if(NOT ${_file_lower} MATCHES "c:[\\/]windows[\\/]system32.*")
                    file(INSTALL
                        DESTINATION "${CMAKE_INSTALL_PREFIX}"
                        TYPE SHARED_LIBRARY
                        FOLLOW_SYMLINK_CHAIN
                        FILES "${_file}"
                    )
                endif()
            endforeach()
            #message("UNRESOLVED_DEPENDENCIES_VAR: ${_u_deps}")
            ]]
            COMPONENT libraries)
    else()
        install(TARGETS freshclam DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
    endif()

    add_library( ClamAV::libfreshclam ALIAS freshclam )
endif()

if(ENABLE_STATIC_LIB)
    # The freshclam static library.
    add_library(freshclam_static STATIC)
    target_sources(freshclam_static
        PRIVATE
            ${LIBFRESHCLAM_SOURCES}
        PUBLIC
            libfreshclam.h )
    if(WIN32)
        target_sources( freshclam_static PRIVATE libfreshclam_main.c)
    endif()
    target_include_directories( freshclam_static
        PRIVATE
            ${CMAKE_BINARY_DIR} # For clamav-config.h
        PUBLIC  ${CMAKE_CURRENT_SOURCE_DIR} )

    target_link_libraries( freshclam_static
        PUBLIC
            ClamAV::common
            CURL::libcurl
            OpenSSL::SSL
            OpenSSL::Crypto )
    if(APPLE)
        target_link_libraries( freshclam_static
            PUBLIC
                resolv
                ${APPLE_CORE_FOUNDATION}
                ${APPLE_SECURITY} )
    elseif(UNIX)
        if(HAVE_RESOLV_H AND NOT C_BSD) # BSD appears to have libresolv inside libc
            target_link_libraries( freshclam_static
                PUBLIC
                    resolv )
        endif()
    endif()

    set_target_properties(freshclam_static PROPERTIES
        ARCHIVE_OUTPUT_NAME freshclam_static
        COMPILE_FLAGS       "${WARNCFLAGS}"
        VERSION ${LIBFRESHCLAM_VERSION} SOVERSION ${LIBFRESHCLAM_SOVERSION})
    target_compile_definitions(freshclam_static PUBLIC freshclam_staticLIB)
    if(WIN32)
        install(TARGETS freshclam_static DESTINATION . COMPONENT libraries)
    else()
        install(TARGETS freshclam_static DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT libraries)
    endif()

    add_library( ClamAV::libfreshclam_static ALIAS freshclam_static )
    if(NOT ENABLE_SHARED_LIB)
        add_library( ClamAV::libfreshclam ALIAS freshclam_static )
    endif()
endif()

install(
    FILES
        libfreshclam.h
    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
    COMPONENT libraries)