2010-07-29 17:52:59 +04:00
|
|
|
# - Find libarchive library and headers
|
|
|
|
|
# The module defines the following variables:
|
|
|
|
|
#
|
|
|
|
|
# LibArchive_FOUND - true if libarchive was found
|
|
|
|
|
# LibArchive_INCLUDE_DIRS - include search path
|
|
|
|
|
# LibArchive_LIBRARIES - libraries to link
|
|
|
|
|
# LibArchive_VERSION - libarchive 3-component version number
|
|
|
|
|
|
|
|
|
|
#=============================================================================
|
|
|
|
|
# Copyright 2010 Kitware, Inc.
|
|
|
|
|
#
|
|
|
|
|
# Distributed under the OSI-approved BSD License (the "License");
|
|
|
|
|
# see accompanying file Copyright.txt for details.
|
|
|
|
|
#
|
|
|
|
|
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
|
|
|
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
|
# See the License for more information.
|
|
|
|
|
#=============================================================================
|
2010-08-07 04:48:47 +04:00
|
|
|
# (To distribute this file outside of CMake, substitute the full
|
2010-07-29 17:52:59 +04:00
|
|
|
# License text for the above reference.)
|
|
|
|
|
|
|
|
|
|
find_path(LibArchive_INCLUDE_DIR
|
|
|
|
|
NAMES archive.h
|
|
|
|
|
PATHS
|
|
|
|
|
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\LibArchive;InstallPath]/include"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
find_library(LibArchive_LIBRARY
|
|
|
|
|
NAMES archive libarchive
|
|
|
|
|
PATHS
|
|
|
|
|
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\LibArchive;InstallPath]/lib"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
mark_as_advanced(LibArchive_INCLUDE_DIR LibArchive_LIBRARY)
|
|
|
|
|
|
|
|
|
|
# Extract the version number from the header.
|
|
|
|
|
if(LibArchive_INCLUDE_DIR AND EXISTS "${LibArchive_INCLUDE_DIR}/archive.h")
|
|
|
|
|
# The version string appears in one of two known formats in the header:
|
|
|
|
|
# #define ARCHIVE_LIBRARY_VERSION "libarchive 2.4.12"
|
|
|
|
|
# #define ARCHIVE_VERSION_STRING "libarchive 2.8.4"
|
|
|
|
|
# Match either format.
|
|
|
|
|
set(_LibArchive_VERSION_REGEX "^#define[ \t]+ARCHIVE[_A-Z]+VERSION[_A-Z]*[ \t]+\"libarchive +([0-9]+)\\.([0-9]+)\\.([0-9]+)[^\"]*\".*$")
|
|
|
|
|
file(STRINGS "${LibArchive_INCLUDE_DIR}/archive.h" _LibArchive_VERSION_STRING LIMIT_COUNT 1 REGEX "${_LibArchive_VERSION_REGEX}")
|
|
|
|
|
if(_LibArchive_VERSION_STRING)
|
|
|
|
|
string(REGEX REPLACE "${_LibArchive_VERSION_REGEX}" "\\1.\\2.\\3" LibArchive_VERSION "${_LibArchive_VERSION_STRING}")
|
|
|
|
|
endif()
|
|
|
|
|
unset(_LibArchive_VERSION_REGEX)
|
|
|
|
|
unset(_LibArchive_VERSION_STRING)
|
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
# Handle the QUIETLY and REQUIRED arguments and set LIBARCHIVE_FOUND
|
|
|
|
|
# to TRUE if all listed variables are TRUE.
|
2010-12-20 23:56:51 +03:00
|
|
|
include(FindPackageHandleStandardArgs)
|
2010-07-29 17:52:59 +04:00
|
|
|
find_package_handle_standard_args(LibArchive DEFAULT_MSG
|
|
|
|
|
LibArchive_LIBRARY LibArchive_INCLUDE_DIR
|
|
|
|
|
)
|
|
|
|
|
set(LibArchive_FOUND ${LIBARCHIVE_FOUND})
|
|
|
|
|
unset(LIBARCHIVE_FOUND)
|
|
|
|
|
|
|
|
|
|
if(LibArchive_FOUND)
|
|
|
|
|
set(LibArchive_INCLUDE_DIRS ${LibArchive_INCLUDE_DIR})
|
|
|
|
|
set(LibArchive_LIBRARIES ${LibArchive_LIBRARY})
|
|
|
|
|
endif()
|
