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kamailio/cmake/modules/FindLdap.cmake

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# https://github.com/KDE/kldap/blob/master/cmake/FindLdap.cmake
# .rst:
# FindLdap
# --------
#
# Try to find the LDAP client libraries.
#
# This will define the following variables:
#
# ``Ldap_FOUND``
# True if libldap is available.
#
# ``Ldap_VERSION``
# The version of libldap
#
# ``Ldap_INCLUDE_DIRS``
# This should be passed to target_include_directories() if
# the target is not used for linking
#
# ``Ldap_LIBRARIES``
# The LDAP libraries (libldap + liblber if available)
# This can be passed to target_link_libraries() instead of
# the ``Ldap::Ldap`` target
#
# If ``Ldap_FOUND`` is TRUE, the following imported target
# will be available:
#
# ``Ldap::Ldap``
# The LDAP library
#
# Since pre-5.0.0.
#
# Imported target since 5.1.41
#
#=============================================================================
# SPDX-FileCopyrightText: 2006 Szombathelyi György <gyurco@freemail.hu>
# SPDX-FileCopyrightText: 2007-2024 Laurent Montel <montel@kde.org>
#
# SPDX-License-Identifier: BSD-3-Clause
#=============================================================================
find_path(Ldap_INCLUDE_DIRS NAMES ldap.h)
if(APPLE)
find_library(
Ldap_LIBRARIES
NAMES LDAP
PATHS /System/Library/Frameworks /Library/Frameworks
)
else()
find_library(Ldap_LIBRARY NAMES ldap)
find_library(Lber_LIBRARY NAMES lber)
endif()
if(Ldap_LIBRARY AND Lber_LIBRARY)
set(Ldap_LIBRARIES ${Ldap_LIBRARY} ${Lber_LIBRARY})
endif()
if(EXISTS ${Ldap_INCLUDE_DIRS}/ldap_features.h)
file(READ ${Ldap_INCLUDE_DIRS}/ldap_features.h LDAP_FEATURES_H_CONTENT)
string(REGEX MATCH "#define LDAP_VENDOR_VERSION_MAJOR[ ]+[0-9]+"
_LDAP_VERSION_MAJOR_MATCH ${LDAP_FEATURES_H_CONTENT}
)
string(REGEX MATCH "#define LDAP_VENDOR_VERSION_MINOR[ ]+[0-9]+"
_LDAP_VERSION_MINOR_MATCH ${LDAP_FEATURES_H_CONTENT}
)
string(REGEX MATCH "#define LDAP_VENDOR_VERSION_PATCH[ ]+[0-9]+"
_LDAP_VERSION_PATCH_MATCH ${LDAP_FEATURES_H_CONTENT}
)
string(REGEX REPLACE ".*_MAJOR[ ]+(.*)" "\\1" LDAP_VERSION_MAJOR
${_LDAP_VERSION_MAJOR_MATCH}
)
string(REGEX REPLACE ".*_MINOR[ ]+(.*)" "\\1" LDAP_VERSION_MINOR
${_LDAP_VERSION_MINOR_MATCH}
)
string(REGEX REPLACE ".*_PATCH[ ]+(.*)" "\\1" LDAP_VERSION_PATCH
${_LDAP_VERSION_PATCH_MATCH}
)
set(Ldap_VERSION
"${LDAP_VERSION_MAJOR}.${LDAP_VERSION_MINOR}.${LDAP_VERSION_PATCH}"
)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
Ldap
FOUND_VAR Ldap_FOUND
REQUIRED_VARS Ldap_LIBRARIES Ldap_INCLUDE_DIRS
VERSION_VAR Ldap_VERSION
)
if(Ldap_FOUND AND NOT TARGET Lber::Lber)
add_library(Lber::Lber UNKNOWN IMPORTED)
set_target_properties(
Lber::Lber PROPERTIES IMPORTED_LOCATION "${Lber_LIBRARY}"
)
endif()
if(Ldap_FOUND AND NOT TARGET Ldap::Ldap)
add_library(Ldap::Ldap UNKNOWN IMPORTED)
set_target_properties(
Ldap::Ldap
PROPERTIES IMPORTED_LOCATION "${Ldap_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${Ldap_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES Lber::Lber
)
endif()
mark_as_advanced(Ldap_INCLUDE_DIRS Ldap_LIBRARY Lber_LIBRARY Ldap_LIBRARIES)
include(FeatureSummary)
set_package_properties(
Ldap PROPERTIES
URL "https://www.openldap.org/"
DESCRIPTION "LDAP (Lightweight Directory Access Protocol) libraries."
)