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# - Try to find the Taglib library
# Once done this will define
#
# TAGLIB_FOUND - system has the taglib library
# TAGLIB_CFLAGS - the taglib cflags
# TAGLIB_LIBRARIES - The libraries needed to use taglib
# Copyright (c) 2006, Laurent Montel, <montel@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if(NOT TAGLIB_MIN_VERSION)
set(TAGLIB_MIN_VERSION "1.6")
endif()
if(NOT WIN32)
find_program(TAGLIBCONFIG_EXECUTABLE NAMES taglib-config PATHS
${BIN_INSTALL_DIR}
)
endif()
#reset vars
set(TAGLIB_LIBRARIES)
set(TAGLIB_CFLAGS)
# if taglib-config has been found
if(TAGLIBCONFIG_EXECUTABLE)
execute_process(COMMAND ${TAGLIBCONFIG_EXECUTABLE} --version RESULT_VARIABLE _return_VALUE OUTPUT_VARIABLE TAGLIB_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
if("${TAGLIB_MIN_VERSION}" VERSION_GREATER TAGLIB_VERSION)
message(STATUS "TagLib version too old: version searched :${TAGLIB_MIN_VERSION}, found ${TAGLIB_VERSION}")
set(TAGLIB_FOUND FALSE)
else()
execute_process(COMMAND ${TAGLIBCONFIG_EXECUTABLE} --libs RESULT_VARIABLE _return_VALUE OUTPUT_VARIABLE TAGLIB_LIBRARIES OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(COMMAND ${TAGLIBCONFIG_EXECUTABLE} --cflags RESULT_VARIABLE _return_VALUE OUTPUT_VARIABLE TAGLIB_CFLAGS OUTPUT_STRIP_TRAILING_WHITESPACE)
if(TAGLIB_LIBRARIES AND TAGLIB_CFLAGS)
set(TAGLIB_FOUND TRUE)
endif()
string(REGEX REPLACE " *-I" ";" TAGLIB_INCLUDES "${TAGLIB_CFLAGS}")
endif()
mark_as_advanced(TAGLIB_CFLAGS TAGLIB_LIBRARIES TAGLIB_INCLUDES)
else()
find_path(TAGLIB_INCLUDES
NAMES
tag.h
PATH_SUFFIXES taglib
PATHS
${INCLUDE_INSTALL_DIR}
)
if(NOT WIN32)
# on non-win32 we don't need to take care about WIN32_DEBUG_POSTFIX
find_library(TAGLIB_LIBRARIES tag PATHS ${LIB_INSTALL_DIR})
else()
# 1. get all possible libnames
set(args PATHS ${LIB_INSTALL_DIR})
set(newargs "")
set(libnames_release "")
set(libnames_debug "")
list(LENGTH args listCount)
# just one name
list(APPEND libnames_release "tag")
list(APPEND libnames_debug "tagd")
set(newargs ${args})
# search the release lib
find_library(TAGLIB_LIBRARIES_RELEASE
NAMES ${libnames_release}
${newargs}
)
# search the debug lib
find_library(TAGLIB_LIBRARIES_DEBUG
NAMES ${libnames_debug}
${newargs}
)
if(TAGLIB_LIBRARIES_RELEASE AND TAGLIB_LIBRARIES_DEBUG)
# both libs found
set(TAGLIB_LIBRARIES optimized ${TAGLIB_LIBRARIES_RELEASE}
debug ${TAGLIB_LIBRARIES_DEBUG})
else()
if(TAGLIB_LIBRARIES_RELEASE)
# only release found
set(TAGLIB_LIBRARIES ${TAGLIB_LIBRARIES_RELEASE})
else()
# only debug (or nothing) found
set(TAGLIB_LIBRARIES ${TAGLIB_LIBRARIES_DEBUG})
endif()
endif()
mark_as_advanced(TAGLIB_LIBRARIES_RELEASE)
mark_as_advanced(TAGLIB_LIBRARIES_DEBUG)
endif()
include(FindPackageMessage)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Taglib DEFAULT_MSG TAGLIB_INCLUDES TAGLIB_LIBRARIES)
endif()
if(TAGLIB_FOUND)
if(NOT Taglib_FIND_QUIETLY AND TAGLIBCONFIG_EXECUTABLE)
message(STATUS "Taglib found: ${TAGLIB_LIBRARIES}")
endif()
else()
if(Taglib_FIND_REQUIRED)
message(FATAL_ERROR "Could not find Taglib")
endif()
endif()
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