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# Copyright (C) 2011 Felix Geyer <debfx@fobos.de>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 or (at your option)
# version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
find_path(GCRYPT_INCLUDE_DIR gcrypt.h)
if(WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES ".lib" ".dll" ".dll.a")
endif()
find_library(GCRYPT_LIBRARIES NAMES gcrypt libgcrypt)
mark_as_advanced(GCRYPT_LIBRARIES GCRYPT_INCLUDE_DIR)
if(GCRYPT_INCLUDE_DIR AND EXISTS "${GCRYPT_INCLUDE_DIR}/gcrypt.h")
file(STRINGS "${GCRYPT_INCLUDE_DIR}/gcrypt.h" GCRYPT_H REGEX "^#define GCRYPT_VERSION \"[^\"]*\"$")
string(REGEX REPLACE "^.*GCRYPT_VERSION \"([0-9]+).*$" "\\1" GCRYPT_VERSION_MAJOR "${GCRYPT_H}")
string(REGEX REPLACE "^.*GCRYPT_VERSION \"[0-9]+\\.([0-9]+).*$" "\\1" GCRYPT_VERSION_MINOR "${GCRYPT_H}")
string(REGEX REPLACE "^.*GCRYPT_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" GCRYPT_VERSION_PATCH "${GCRYPT_H}")
set(GCRYPT_VERSION_STRING "${GCRYPT_VERSION_MAJOR}.${GCRYPT_VERSION_MINOR}.${GCRYPT_VERSION_PATCH}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Gcrypt DEFAULT_MSG GCRYPT_LIBRARIES GCRYPT_INCLUDE_DIR)
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