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# - Find botan
# Find the botan cryptographic library
#
# This module defines the following variables:
# Botan_FOUND - True if library and include directory are found
# If set to TRUE, the following are also defined:
# Botan_INCLUDE_DIRS - The directory where to find the header file
# Botan_LIBRARIES - Where to find the library file
#
# For convenience, these variables are also set. They have the same values
# than the variables above. The user can thus choose his/her preferred way
# to write them.
# Botan_LIBRARY
# Botan_INCLUDE_DIR
#
# This file is in the public domain
find_package(PkgConfig REQUIRED)
macro(FIND_BOTAN_IN_FS BOTAN_VER)
find_path(Botan_INCLUDE_DIRS NAMES botan/types.h
PATH_SUFFIXES ${BOTAN_VER}
DOC "The botan include directory")
find_library(Botan_LIBRARIES NAMES botan ${BOTAN_VER}
DOC "The botan library")
# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
# set Botan_FOUND to TRUE if these two variables are set.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Botan REQUIRED_VARS Botan_LIBRARIES Botan_INCLUDE_DIRS)
if(Botan_FOUND)
set(Botan_LIBRARY ${Botan_LIBRARIES} CACHE INTERNAL "")
set(Botan_INCLUDE_DIR ${Botan_INCLUDE_DIRS} CACHE INTERNAL "")
set(Botan_FOUND ${Botan_FOUND} CACHE INTERNAL "")
endif()
endmacro()
pkg_check_modules(Botan botan-3)
if(NOT Botan_FOUND)
find_botan_in_fs(botan-3)
endif()
if(NOT Botan_FOUND)
pkg_check_modules(Botan botan-2)
if(NOT Botan_FOUND)
find_botan_in_fs(botan-2)
endif()
endif()
mark_as_advanced(Botan_INCLUDE_DIRS Botan_LIBRARIES)
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