qtbase/cmake/FindDB2.cmake
Christian Ehrlicher 4832f61212 SQL/DB2: Add and document DB2_ROOT
Sync the cmake arguments to search for DB2 with the rest of the qsql
find modules and provide a DB2_ROOT env or cmake var.
Also allow the old variables as a fallback.

Pick-to: 6.10
Change-Id: I587e519b5cf3513e9580f64f0fb9b46bf789da5c
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2025-06-13 07:42:54 +00:00

72 lines
1.7 KiB
CMake

# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
#.rst:
# FindDB2
# ---------
#
# Try to locate the db2 client library.
# If found, this will define the following variables:
#
# ``DB2_FOUND``
# True if the db2 library is available
# ``DB2_INCLUDE_DIRS``
# The db2 include directories
# ``DB2_LIBRARIES``
# The db2 libraries for linking
#
# If ``DB2_FOUND`` is TRUE, it will also define the following
# imported target:
#
# ``DB2::DB2``
# The db2 client library
if(NOT DEFINED DB2_ROOT)
if(DEFINED ENV{DB2_ROOT})
set(DB2_ROOT "$ENV{DB2_ROOT}")
endif()
endif()
if (NOT DEFINED DB2_INCLUDE_DIR)
find_path(DB2_INCLUDE_DIR
NAMES sqlcli1.h
HINTS "${DB2_ROOT}" ENV DB2_HOME
PATH_SUFFIXES include)
else()
find_path(DB2_INCLUDE_DIR
NAMES sqlcli1.h
HINTS "${DB2_INCLUDE_DIR}")
endif()
if (NOT DEFINED DB2_LIBRARY_DIR)
find_library(DB2_LIBRARY
NAMES db2 db2cli64
HINTS "${DB2_ROOT}" ENV DB2LIB)
else()
find_library(DB2_LIBRARY
NAMES db2
HINTS "${DB2_LIBRARY_DIR}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(DB2 DEFAULT_MSG DB2_INCLUDE_DIR DB2_LIBRARY)
if(DB2_FOUND)
set(DB2_INCLUDE_DIRS "${DB2_INCLUDE_DIR}")
set(DB2_LIBRARIES "${DB2_LIBRARY}")
if(NOT TARGET DB2::DB2)
add_library(DB2::DB2 UNKNOWN IMPORTED)
set_target_properties(DB2::DB2 PROPERTIES
IMPORTED_LOCATION "${DB2_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${DB2_INCLUDE_DIRS}")
endif()
endif()
mark_as_advanced(DB2_INCLUDE_DIR DB2_LIBRARY)
include(FeatureSummary)
set_package_properties(DB2 PROPERTIES
URL "https://www.ibm.com"
DESCRIPTION "IBM DB2 client library")