flightgear/CMakeModules/FindSpeex.cmake

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2022-10-20 20:29:11 +08:00
# - Try to find Speex
# Once done this will define
#
# SPEEX_FOUND - system has Speex
# SPEEX_INCLUDE_DIRS - the Speex include directory
# SPEEX_LIBRARIES - Link these to use Speex
# SPEEX_DEFINITIONS - Compiler switches required for using Speex
#
# Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
if (SPEEX_LIBRARIES AND SPEEX_INCLUDE_DIRS)
# in cache already
set(SPEEX_FOUND TRUE)
else (SPEEX_LIBRARIES AND SPEEX_INCLUDE_DIRS)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
#include(UsePkgConfig)
#FIXME pkgconfig does not work: return a carriage return that makes compilation failed
#pkgconfig(speex _SpeexIncDir _SpeexLinkDir _SpeexLinkFlags _SpeexCflags)
#set(SPEEX_DEFINITIONS ${_SpeexCflags})
set(SPEEX_DEFINITIONS "")
find_path(SPEEX_INCLUDE_DIR
NAMES
speex/speex.h
speex.h
PATHS
${_SpeexIncDir}
/usr/include
/usr/local/include
/opt/local/include
/sw/include
)
find_library(SPEEX_LIBRARY
NAMES
speex
Speex
PATHS
${_SpeexLinkDir}
/usr/lib
/usr/local/lib
/opt/local/lib
/sw/lib
)
if (SPEEX_LIBRARY)
set(SPEEX_FOUND TRUE)
endif (SPEEX_LIBRARY)
set(SPEEX_INCLUDE_DIRS
${SPEEX_INCLUDE_DIR}
)
if (SPEEX_FOUND)
set(SPEEX_LIBRARIES
${SPEEX_LIBRARIES}
${SPEEX_LIBRARY}
)
endif (SPEEX_FOUND)
if (SPEEX_INCLUDE_DIRS AND SPEEX_LIBRARIES)
set(SPEEX_FOUND TRUE)
endif (SPEEX_INCLUDE_DIRS AND SPEEX_LIBRARIES)
if (SPEEX_FOUND)
if (NOT Speex_FIND_QUIETLY)
message(STATUS "Found Speex: ${SPEEX_LIBRARIES}")
endif (NOT Speex_FIND_QUIETLY)
else (SPEEX_FOUND)
if (Speex_FIND_REQUIRED)
message(FATAL_ERROR "Could not find Speex")
endif (Speex_FIND_REQUIRED)
endif (SPEEX_FOUND)
# show the SPEEX_INCLUDE_DIRS and SPEEX_LIBRARIES variables only in the advanced view
mark_as_advanced(SPEEX_INCLUDE_DIRS SPEEX_LIBRARIES)
endif (SPEEX_LIBRARIES AND SPEEX_INCLUDE_DIRS)