curl/CMake/FindLibSSH2.cmake
Viktor Szakats db39c668a8
cmake: sync up result variable names in Find modules
- bearssl, c-ares, gss, libpsl, libssh2, mbedtls:
  Before this patch these Find modules returned results via
  `<NAME>_INCLUDE_DIR` and `<NAME>_LIBRARY`.

  This patch makes them return `<NAME>_INCLUDE_DIRS` (note the `S`)
  and `<NAME>_LIBRARIES` like other modules already did.

- bearssl, mbedtls:
  Before this patch these Find modules allowed custom configuration
  via `<NAME>_INCLUDE_DIRS` (note the `S`).

  This patch makes them accept `<NAME>_INCLUDE_DIR`, like the rest of
  the modules did.

  Deprecate the old variables, but keep accepting them for
  compatibility.

- bearssl: add missing `mark_as_advanced()` call.

Closes #14542
2024-08-14 14:58:58 +02:00

57 lines
2 KiB
CMake

#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
# Find the libssh2 library
#
# Result Variables:
#
# LIBSSH2_FOUND System has libssh2
# LIBSSH2_INCLUDE_DIRS The libssh2 include directories
# LIBSSH2_LIBRARIES The libssh2 library names
# LIBSSH2_VERSION Version of libssh2
find_path(LIBSSH2_INCLUDE_DIR "libssh2.h")
find_library(LIBSSH2_LIBRARY NAMES "ssh2" "libssh2")
if(LIBSSH2_INCLUDE_DIR)
file(STRINGS "${LIBSSH2_INCLUDE_DIR}/libssh2.h" _libssh2_version_str REGEX "^#define[\t ]+LIBSSH2_VERSION[\t ]+\"(.*)\"")
string(REGEX REPLACE "^.*\"([^\"]+)\"" "\\1" LIBSSH2_VERSION "${_libssh2_version_str}")
unset(_libssh2_version_str)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibSSH2
REQUIRED_VARS
LIBSSH2_INCLUDE_DIR
LIBSSH2_LIBRARY
VERSION_VAR
LIBSSH2_VERSION
)
if(LIBSSH2_FOUND)
set(LIBSSH2_INCLUDE_DIRS ${LIBSSH2_INCLUDE_DIR})
set(LIBSSH2_LIBRARIES ${LIBSSH2_LIBRARY})
endif()
mark_as_advanced(LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY)