curl/CMake/FindLibPSL.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
1.9 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 libpsl library
#
# Result Variables:
#
# LIBPSL_FOUND System has libpsl
# LIBPSL_INCLUDE_DIRS The libpsl include directories
# LIBPSL_LIBRARIES The libpsl library names
# LIBPSL_VERSION Version of libpsl
find_path(LIBPSL_INCLUDE_DIR "libpsl.h")
find_library(LIBPSL_LIBRARY NAMES "psl" "libpsl")
if(LIBPSL_INCLUDE_DIR)
file(STRINGS "${LIBPSL_INCLUDE_DIR}/libpsl.h" _libpsl_version_str REGEX "^#define[\t ]+PSL_VERSION[\t ]+\"(.*)\"")
string(REGEX REPLACE "^.*\"([^\"]+)\"" "\\1" LIBPSL_VERSION "${_libpsl_version_str}")
unset(_libpsl_version_str)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibPSL
REQUIRED_VARS
LIBPSL_INCLUDE_DIR
LIBPSL_LIBRARY
VERSION_VAR
LIBPSL_VERSION
)
if(LIBPSL_FOUND)
set(LIBPSL_INCLUDE_DIRS ${LIBPSL_INCLUDE_DIR})
set(LIBPSL_LIBRARIES ${LIBPSL_LIBRARY})
endif()
mark_as_advanced(LIBPSL_INCLUDE_DIR LIBPSL_LIBRARY)