MyFirstUDRKit/CMakeLists.txt

###############################################################################
#
# This file is CMake configuration for MY_FIRST_UDR_KIT library
#
###############################################################################
# General settings
############

cmake_minimum_required(VERSION 3.4 FATAL_ERROR)

project (MY_FIRST_UDR_KIT)

set(CMAKE_BINARY_DIR ${CMAKE_SOURCE_DIR}/build)

# This will generate compile_commns.json in the builds dir.
set(CMAKE_EXPORT_COMPILE_COMMANDS ON CACHE INTERNAL "")

if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif()

###############################################################################
# CMake standard options
############

option(BUILD_SHARED_LIBS "Build shared library" ON)

###############################################################################
# Specific options
############

option(MY_FIRST_UDR_KIT_DISABLE_LIBCXX "Do not use libc++, if available" ON)

###############################################################################
# Version
############

find_path(UDR_VERSION VERSION.txt ${CMAKE_SOURCE_DIR})
if(UDR_VERSION)
    file(STRINGS VERSION.txt MY_FIRST_UDR_KIT_VERSION REGEX "[0-9]+\\.[0-9]+\\.[0-9]+")
    string(REGEX REPLACE "^([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" MY_FIRST_UDR_KIT_VERSION_MAJOR "${MY_FIRST_UDR_KIT_VERSION}")
    string(REGEX REPLACE "^[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" MY_FIRST_UDR_KIT_VERSION_MINOR "${MY_FIRST_UDR_KIT_VERSION}")
    string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" MY_FIRST_UDR_KIT_VERSION_PATCH "${MY_FIRST_UDR_KIT_VERSION}")
    message(STATUS "MyFirstUDRKit version: ${MY_FIRST_UDR_KIT_VERSION}")
endif()

###############################################################################
# Require and enable C++ 0x/11/14/17
############

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
message(STATUS "MyFirstUDRKit compile: C++${CMAKE_CXX_STANDARD}")

if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_COMPILER_IS_GNUCXX)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wnarrowing -Werror")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -s")
    include(CheckCXXCompilerFlag)
    if(NOT MY_FIRST_UDR_KIT_DISABLE_LIBCXX)
        check_cxx_compiler_flag("-stdlib=libc++" CXX_SUPPORTS_STDLIB)
        if(CXX_SUPPORTS_STDLIB)
            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
            set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
            set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -stdlib=libc++")
            set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -stdlib=libc++")
        endif()
        set(MY_FIRST_UDR_KIT_DISABLE_LIBCXX ${MY_FIRST_UDR_KIT_DISABLE_LIBCXX} CACHE BOOL "Do not use libc++, if available." FORCE)
    endif()
    message(STATUS "MyFirstUDRKit build: Disable linking libc++ - ${MY_FIRST_UDR_KIT_DISABLE_LIBCXX}")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
    string(REGEX REPLACE "[/-]W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
    if (NOT (CMAKE_VERSION VERSION_LESS 3.6.0)) # Compiler features for Intel in CMake 3.6+
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Qstd=c++17")
    endif()
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /QaxCORE-AVX2")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fp:precise")
    set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG}   /Od")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O3")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Qipo")
elseif(MSVC)
    string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
    if(MSVC_VERSION LESS 1900)
        message(FATAL_ERROR "MyFirstUDRKit build: Build requires C++17-compliant compiler")
    endif()
endif()

if(CMAKE_BUILD_TYPE MATCHES Debug)
    message(STATUS "MyFirstUDRKit build: compiler flags - ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG}")
elseif(CMAKE_BUILD_TYPE MATCHES Release)
    message(STATUS "MyFirstUDRKit build: compiler flags - ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}")
endif()

####################################################################################
###### This is an example of including external sources to link
###### Edit as required.
#################

#####find_path(OTHER_LIB_INCLUDE_DIR crc_32.h   ${CMAKE_SOURCE_DIR}/other_lib/include)

#####if(NOT OTHER_LIB_INCLUDE_DIR)
    #####message(FATAL_ERROR "MyFirstUDRKit build: Location of other_lib files could not found")
#####endif()

#####message(STATUS "MyFirstUDRKit link: other_lib files - ${OTHER_LIB_INCLUDE_DIR}")

###############################################################################
# Firebird libraries to link
############

find_path(FIREBIRD_INCLUDE_DIR ibase.h
    /usr/include
    /opt/firebird/include
    ${CMAKE_SOURCE_DIR}/firebird/include
    $ENV{ProgramFiles}/Firebird/*/include
)

set(FIREBIRD_LIB_NAMES fbclient fbclient_ms)
find_library(FIREBIRD_LIB_DIR
    NAMES
        ${FIREBIRD_LIB_NAMES}
    PATHS
        /usr/lib
        /opt/firebird/lib
        ${CMAKE_SOURCE_DIR}/firebird/lib
        $ENV{ProgramFiles}/Firebird/*/lib
)

if(NOT FIREBIRD_INCLUDE_DIR OR NOT FIREBIRD_LIB_DIR)
    message(FATAL_ERROR "MyFirstUDRKit build: Location of Firebird library could not be found")
endif()

add_library(firebird SHARED IMPORTED)
if(UNIX)
    set_target_properties(firebird
        PROPERTIES
            IMPORTED_LOCATION ${FIREBIRD_LIB_DIR}
            INTERFACE_INCLUDE_DIRECTORIES "${FIREBIRD_INCLUDE_DIR};${FIREBIRD_INCLUDE_DIR}/firebird"
    )
else()
    set_target_properties(firebird
        PROPERTIES
            IMPORTED_IMPLIB ${FIREBIRD_LIB_DIR}
            INTERFACE_INCLUDE_DIRECTORIES "${FIREBIRD_INCLUDE_DIR};${FIREBIRD_INCLUDE_DIR}/firebird"
)
endif()

message(STATUS "MyFirstUDRKit link: firebird - ${FIREBIRD_LIB_DIR}")

###############################################################################
# Target library
############

file(GLOB files "${CMAKE_SOURCE_DIR}/src/*")

add_library(MyFirstUDRKit SHARED ${files})

set(DEF_FILE "udr_plugin")

if(UNIX)
    set(DEF_FILE ${DEF_FILE}.vers)
    set(WL_OPTION "--version-script")
    set_target_properties(MyFirstUDRKit
        PROPERTIES
            LINK_FLAGS -Wl,${WL_OPTION},${CMAKE_SOURCE_DIR}/build/defs/${DEF_FILE}
            LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/x86_64-linux
    )
elseif(MSVC OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
    set(DEF_FILE ${DEF_FILE}.def)
    set_target_properties(MyFirstUDRKit PROPERTIES LINK_FLAGS "/DEF:\"${CMAKE_SOURCE_DIR}/build/defs/${DEF_FILE}\"")
    if(MSVC AND CMAKE_BUILD_TYPE MATCHES Debug)
        find_path(FIREBIRD_PLUGINS udr_engine.dll
            $ENV{ProgramFiles}/Firebird/*/plugins
        )
        set_target_properties(MyFirstUDRKit
            PROPERTIES
                RUNTIME_OUTPUT_DIRECTORY ${FIREBIRD_PLUGINS}/udr
        )
    elseif(CMAKE_BUILD_TYPE MATCHES Release)
        set_target_properties(MyFirstUDRKit
            PROPERTIES
                RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/x86_64-win64
        )
    endif()
endif()

if(BUILD_SHARED_LIBS AND MY_FIRST_UDR_KIT_VERSION)
    set_target_properties(MyFirstUDRKit PROPERTIES VERSION ${MY_FIRST_UDR_KIT_VERSION})
endif()

####Uncomment if using additional libraries - see line "This is an example of including external sources to link" above
####target_include_directories(other_lib PUBLIC ${OTHER_LIB_INCLUDE_DIR})

target_link_libraries(MyFirstUDRKit PUBLIC firebird)

######