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#
# Copyright by The HDF Group.
# All rights reserved.
#
# This file is part of HDF5. The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://www.hdfgroup.org/licenses.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#
#########################################################################
# - Derived from the FindTiff.cmake and FindJPEG.cmake that is included with cmake
# FindMERCURY
# Find the native MERCURY includes and library
# Imported targets
##################
# This module defines the following :prop_tgt:`IMPORTED` targets:
#
# MERCURY::MERCURY
# The MERCURY library, if found.
#
# Result variables
###################
# This module will set the following variables in your project:
# MERCURY_FOUND, true if the MERCURY headers and libraries were found.
# MERCURY_INCLUDE_DIR, the directory containing the MERCURY headers.
# MERCURY_INCLUDE_DIRS, the directory containing the MERCURY headers.
# MERCURY_LIBRARIES, libraries to link against to use MERCURY.
# Cache variables
#################
# The following variables may also be set:
# MERCURY_LIBRARY, where to find the MERCURY library.
# MERCURY_LIBRARY_DEBUG - Debug version of MERCURY library
# MERCURY_LIBRARY_RELEASE - Release Version of MERCURY library
# message (STATUS "Finding MERCURY library and headers..." )
#########################################################################
find_path(MERCURY_INCLUDE_DIR mercury.h)
set(mercury_names ${MERCURY_NAMES} mercury libmercury_util libmercury)
foreach(name ${mercury_names})
list (APPEND mercury_names_debug "${name}_debug")
endforeach()
if(NOT MERCURY_LIBRARY)
find_library(MERCURY_LIBRARY_RELEASE NAMES ${mercury_names})
find_library(MERCURY_LIBRARY_DEBUG NAMES ${mercury_names_debug})
include(SelectLibraryConfigurations)
select_library_configurations(MERCURY)
mark_as_advanced(MERCURY_LIBRARY_RELEASE MERCURY_LIBRARY_DEBUG)
endif()
unset(mercury_names)
unset(mercury_names_debug)
if(MERCURY_INCLUDE_DIR AND EXISTS "${MERCURY_INCLUDE_DIR}/mercury_config.h")
file(STRINGS "${MERCURY_INCLUDE_DIR}/mercury_proc.h" mercury_version_str
REGEX "^#define[\t ]+HG_VERSION[\t ]+.*")
string(REGEX REPLACE "^#define[\t ]+MERCURY_PACKAGE_VERSION[\t ]+([0-9]+).*"
"\\1" HG_VERSION "${mercury_version_str}")
unset(mercury_version_str)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(MERCURY
REQUIRED_VARS MERCURY_LIBRARY MERCURY_INCLUDE_DIR
VERSION_VAR MERCURY_VERSION)
if(MERCURY_FOUND)
set(MERCURY_LIBRARIES ${MERCURY_LIBRARY})
set(MERCURY_INCLUDE_DIRS "${MERCURY_INCLUDE_DIR}")
if(NOT TARGET MERCURY::MERCURY)
add_library(MERCURY::MERCURY UNKNOWN IMPORTED)
if(MERCURY_INCLUDE_DIRS)
set_target_properties(MERCURY::MERCURY PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${MERCURY_INCLUDE_DIRS}")
endif()
if(EXISTS "${MERCURY_LIBRARY}")
set_target_properties(MERCURY::MERCURY PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${MERCURY_LIBRARY}")
endif()
if(EXISTS "${MERCURY_LIBRARY_RELEASE}")
set_property(TARGET MERCURY::MERCURY APPEND PROPERTY
IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(MERCURY::MERCURY PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C"
IMPORTED_LOCATION_RELEASE "${MERCURY_LIBRARY_RELEASE}")
endif()
if(EXISTS "${MERCURY_LIBRARY_DEBUG}")
set_property(TARGET MERCURY::MERCURY APPEND PROPERTY
IMPORTED_CONFIGURATIONS DEBUG)
set_target_properties(MERCURY::MERCURY PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES_DEBUG "C"
IMPORTED_LOCATION_DEBUG "${MERCURY_LIBRARY_DEBUG}")
endif()
endif()
endif()
mark_as_advanced(MERCURY_LIBRARY MERCURY_INCLUDE_DIR)
# Report the results.
if (NOT MERCURY_FOUND)
set (MERCURY_DIR_MESSAGE
"Mercury was not found. Make sure MERCURY_LIBRARY and MERCURY_INCLUDE_DIR are set or set the MERCURY_INSTALL environment variable."
)
if (NOT MERCURY_FIND_QUIETLY)
if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
message (VERBOSE "${MERCURY_DIR_MESSAGE}")
endif ()
else ()
if (MERCURY_FIND_REQUIRED)
message (FATAL_ERROR "Mercury was NOT found and is Required by this project")
endif ()
endif ()
endif ()
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