CMakeLists.txt

#
#  Configures the project metadata.
#

cmake_minimum_required(VERSION 3.20)

project(gatekeeper LANGUAGES C)

#
#  Configures the compiler.
#

set(CMAKE_C_STANDARD 11)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

#
#  Configures the build directory.
#

set(BUILD_DIR ${CMAKE_SOURCE_DIR}/build)

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BUILD_DIR}/bin)

set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${BUILD_DIR}/lib)

#
#  Configures the dependencies.
#

find_library(LIB_389DS NAMES slapd PATHS /usr/lib64/dirsrv/ /usr/local/lib64)

if(NOT LIB_389DS)
    message(FATAL_ERROR "Could not find 389ds library.")
endif()

find_library(LIB_SSL NAMES ssl PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_SSL)
    message(FATAL_ERROR "Could not find SSL library.")
endif()

find_library(LIB_CRYPTO NAMES crypto PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_CRYPTO)
    message(FATAL_ERROR "Could not find Crypto library.")
endif()

find_library(LIB_LDAP NAMES ldap PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_LDAP)
    message(FATAL_ERROR "Could not find LDAP library.")
endif()

find_library(LIB_LBER NAMES lber PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_LBER)
    message(FATAL_ERROR "Could not find LBER library.")
endif()

find_library(LIB_NSS3 NAMES nss3 PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_NSS3)
    message(FATAL_ERROR "Could not find NSS3 library.")
endif()

find_library(LIB_SMIME3 NAMES smime3 PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_SMIME3)
    message(FATAL_ERROR "Could not find SMIME3 library.")
endif()

find_library(LIB_NSSUTIL3 NAMES nssutil3 PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_NSSUTIL3)
    message(FATAL_ERROR "Could not find NSSUTIL3 library.")
endif()

find_library(LIB_SASL2 NAMES sasl2 PATHS /usr/lib64 /usr/local/lib64)

if(NOT LIB_SASL2)
    message(FATAL_ERROR "Could not find SASL2 library.")
endif()

#
#  Builds the core of the plugin.
#

file(GLOB core_files
    ./core/src/*.c
    ./core/src/aci_rule/*.c
    ./core/src/bind_request/*.c
)

add_library(gatekeeper_core SHARED
    ${core_files}
)

target_include_directories(gatekeeper_core PUBLIC
    /usr/include/dirsrv/
    /usr/include/nspr4/
    ./core/include/
)

target_link_libraries(gatekeeper_core PUBLIC
    ${LIB_389DS}
    ${LIB_SSL}
    ${LIB_CRYPTO}
    ${LIB_LDAP}
    ${LIB_LBER}
    ${LIB_NSS3}
    ${LIB_SMIME3}
    ${LIB_NSSUTIL3}
    ${LIB_SASL2}
)

target_compile_options(gatekeeper_core PRIVATE
    $<$<CONFIG:DEBUG>: -g -Wall -Wextra>
    $<$<CONFIG:RELEASE>: -03>
)

#
#  Builds the plugin.
#

file(GLOB plugin_files
    ./plugin/*.c
)

add_library(gatekeeper_plugin SHARED
    ${plugin_files}
)

target_link_libraries(gatekeeper_plugin PRIVATE
    gatekeeper_core
)

target_compile_options(gatekeeper_plugin PRIVATE
    $<$<CONFIG:DEBUG>: -g -Wall -Wextra>
    $<$<CONFIG:RELEASE>: -03>
)