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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 "1.4")
endif(NOT TAGLIB_MIN_VERSION)
if(NOT WIN32)
find_program(TAGLIBCONFIG_EXECUTABLE NAMES taglib-config PATHS
${BIN_INSTALL_DIR}
)
endif(NOT WIN32)
#reset vars
set(TAGLIB_LIBRARIES)
set(TAGLIB_CFLAGS)
# if taglib-config has been found
if(TAGLIBCONFIG_EXECUTABLE)
exec_program(${TAGLIBCONFIG_EXECUTABLE} ARGS --version RETURN_VALUE _return_VALUE OUTPUT_VARIABLE TAGLIB_VERSION)
if(TAGLIB_VERSION VERSION_LESS "${TAGLIB_MIN_VERSION}")
message(STATUS "TagLib version not found: version searched :${TAGLIB_MIN_VERSION}, found ${TAGLIB_VERSION}")
set(TAGLIB_FOUND FALSE)
else(TAGLIB_VERSION VERSION_LESS "${TAGLIB_MIN_VERSION}")
exec_program(${TAGLIBCONFIG_EXECUTABLE} ARGS --libs RETURN_VALUE _return_VALUE OUTPUT_VARIABLE TAGLIB_LIBRARIES)
exec_program(${TAGLIBCONFIG_EXECUTABLE} ARGS --cflags RETURN_VALUE _return_VALUE OUTPUT_VARIABLE TAGLIB_CFLAGS)
if(TAGLIB_LIBRARIES AND TAGLIB_CFLAGS)
set(TAGLIB_FOUND TRUE)
endif(TAGLIB_LIBRARIES AND TAGLIB_CFLAGS)
string(REGEX REPLACE " *-I" ";" TAGLIB_INCLUDES "${TAGLIB_CFLAGS}")
endif(TAGLIB_VERSION VERSION_LESS "${TAGLIB_MIN_VERSION}")
mark_as_advanced(TAGLIB_CFLAGS TAGLIB_LIBRARIES TAGLIB_INCLUDES)
else(TAGLIBCONFIG_EXECUTABLE)
find_path(TAGLIB_INCLUDES
NAMES
tag.h
PATH_SUFFIXES taglib
PATHS
${KDE4_INCLUDE_DIR}
${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 ${KDE4_LIB_DIR} ${LIB_INSTALL_DIR})
ELSE(NOT WIN32)
# 1. get all possible libnames
SET(args PATHS ${KDE4_LIB_DIR} ${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(TAGLIB_LIBRARIES_RELEASE AND TAGLIB_LIBRARIES_DEBUG)
IF(TAGLIB_LIBRARIES_RELEASE)
# only release found
SET(TAGLIB_LIBRARIES ${TAGLIB_LIBRARIES_RELEASE})
ELSE(TAGLIB_LIBRARIES_RELEASE)
# only debug (or nothing) found
SET(TAGLIB_LIBRARIES ${TAGLIB_LIBRARIES_DEBUG})
ENDIF(TAGLIB_LIBRARIES_RELEASE)
ENDIF(TAGLIB_LIBRARIES_RELEASE AND TAGLIB_LIBRARIES_DEBUG)
MARK_AS_ADVANCED(TAGLIB_LIBRARIES_RELEASE)
MARK_AS_ADVANCED(TAGLIB_LIBRARIES_DEBUG)
ENDIF(NOT WIN32)
INCLUDE(FindPackageMessage)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Taglib DEFAULT_MSG TAGLIB_INCLUDES TAGLIB_LIBRARIES)
endif(TAGLIBCONFIG_EXECUTABLE)
if(TAGLIB_FOUND)
if(NOT Taglib_FIND_QUIETLY AND TAGLIBCONFIG_EXECUTABLE)
message(STATUS "Taglib found: ${TAGLIB_LIBRARIES}")
endif(NOT Taglib_FIND_QUIETLY AND TAGLIBCONFIG_EXECUTABLE)
else(TAGLIB_FOUND)
if(Taglib_FIND_REQUIRED)
message(FATAL_ERROR "Could not find Taglib")
endif(Taglib_FIND_REQUIRED)
endif(TAGLIB_FOUND)
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