Commit 21ba9c15 authored by Guillaume BIENKOWSKI's avatar Guillaume BIENKOWSKI

Add FindSoci.cmake from the soci project to help find the library. This file...

Add FindSoci.cmake from the soci project to help find the library. This file is not systematically installed by all package managers (brew on Mac) so we ship it
parent a3b5f304
###############################################################################
# CMake module to search for SOCI library
#
# WARNING: This module is experimental work in progress.
#
# This module defines:
# SOCI_INCLUDE_DIRS = include dirs to be used when using the soci library
# SOCI_LIBRARY = full path to the soci library
# SOCI_VERSION = the soci version found (not yet. soci does not provide that info.)
# SOCI_FOUND = true if soci was found
#
# This module respects:
# LIB_SUFFIX = (64|32|"") Specifies the suffix for the lib directory
#
# For each component you specify in find_package(), the following variables are set.
#
# SOCI_${COMPONENT}_PLUGIN = full path to the soci plugin
# SOCI_${COMPONENT}_FOUND
#
# Copyright (c) 2011 Michael Jansen <info@michael-jansen.biz>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
###############################################################################
#
### Global Configuration Section
#
SET(_SOCI_ALL_PLUGINS mysql odbc postgresql sqlite3)
SET(_SOCI_REQUIRED_VARS SOCI_INCLUDE_DIR SOCI_LIBRARY)
#
### FIRST STEP: Find the soci headers.
#
FIND_PATH(
SOCI_INCLUDE_DIR soci.h
PATH "/usr/local"
PATH_SUFFIXES "" "soci"
DOC "Soci (http://soci.sourceforge.net) include directory")
MARK_AS_ADVANCED(SOCI_INCLUDE_DIR)
SET(SOCI_INCLUDE_DIRS ${SOCI_INCLUDE_DIR})
#
### SECOND STEP: Find the soci core library. Respect LIB_SUFFIX
#
FIND_LIBRARY(
SOCI_LIBRARY
NAMES soci_core
HINTS ${SOCI_INCLUDE_DIR}/..
PATH_SUFFIXES lib${LIB_SUFFIX})
MARK_AS_ADVANCED(SOCI_LIBRARY)
GET_FILENAME_COMPONENT(SOCI_LIBRARY_DIR ${SOCI_LIBRARY} PATH)
MARK_AS_ADVANCED(SOCI_LIBRARY_DIR)
#
### THIRD STEP: Find all installed plugins if the library was found
#
IF(SOCI_INCLUDE_DIR AND SOCI_LIBRARY)
MESSAGE(STATUS "Soci found: Looking for plugins")
FOREACH(plugin IN LISTS _SOCI_ALL_PLUGINS)
FIND_LIBRARY(
SOCI_${plugin}_PLUGIN
NAMES soci_${plugin}
HINTS ${SOCI_INCLUDE_DIR}/..
PATH_SUFFIXES lib${LIB_SUFFIX})
MARK_AS_ADVANCED(SOCI_${plugin}_PLUGIN)
IF(SOCI_${plugin}_PLUGIN)
MESSAGE(STATUS " * Plugin ${plugin} found ${SOCI_${plugin}_PLUGIN}.")
SET(SOCI_${plugin}_FOUND True)
ELSE()
MESSAGE(STATUS " * Plugin ${plugin} not found.")
SET(SOCI_${plugin}_FOUND False)
ENDIF()
ENDFOREACH()
#
### FOURTH CHECK: Check if the required components were all found
#
FOREACH(component ${Soci_FIND_COMPONENTS})
IF(NOT SOCI_${component}_FOUND)
MESSAGE(SEND_ERROR "Required component ${component} not found.")
ENDIF()
ENDFOREACH()
ENDIF()
#
### ADHERE TO STANDARDS
#
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Soci DEFAULT_MSG ${_SOCI_REQUIRED_VARS})
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