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141 lines
4.1 KiB
CMake
141 lines
4.1 KiB
CMake
#[=======================================================================[.rst
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FindLibspeexdsp
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----------
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FindModule for Libspeexdsp and associated libraries
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.. versionchanged:: 3.0
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Updated FindModule to CMake standards
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Imported Targets
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^^^^^^^^^^^^^^^^
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.. versionadded:: 2.0
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This module defines the :prop_tgt:`IMPORTED` target ``SpeexDSP::Libspeexdsp``.
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Result Variables
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^^^^^^^^^^^^^^^^
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This module sets the following variables:
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``Libspeexdsp_FOUND``
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True, if all required components and the core library were found.
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``Libspeexdsp_VERSION``
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Detected version of found Libspeexdsp libraries.
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Cache variables
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^^^^^^^^^^^^^^^
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The following cache variables may also be set:
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``Libspeexdsp_LIBRARY``
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Path to the library component of Libspeexdsp.
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``Libspeexdsp_INCLUDE_DIR``
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Directory containing ``speex/speex_preprocess.h``.
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#]=======================================================================]
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include(FindPackageHandleStandardArgs)
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find_package(PkgConfig QUIET)
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if(PKG_CONFIG_FOUND)
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pkg_search_module(PC_Libspeexdsp QUIET speexdsp)
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endif()
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# libspeexdsp_set_soname: Set SONAME on imported library target
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macro(libspeexdsp_set_soname)
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if(CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin")
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execute_process(
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COMMAND sh -c "otool -D '${Libspeexdsp_LIBRARY}' | grep -v '${Libspeexdsp_LIBRARY}'"
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OUTPUT_VARIABLE _output
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RESULT_VARIABLE _result
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)
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if(_result EQUAL 0 AND _output MATCHES "^@rpath/")
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set_property(TARGET SpeexDSP::Libspeexdsp PROPERTY IMPORTED_SONAME "${_output}")
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endif()
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elseif(CMAKE_HOST_SYSTEM_NAME MATCHES "Linux|FreeBSD")
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execute_process(
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COMMAND sh -c "objdump -p '${Libspeexdsp_LIBRARY}' | grep SONAME"
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OUTPUT_VARIABLE _output
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RESULT_VARIABLE _result
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)
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if(_result EQUAL 0)
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string(REGEX REPLACE "[ \t]+SONAME[ \t]+([^ \t]+)" "\\1" _soname "${_output}")
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set_property(TARGET SpeexDSP::Libspeexdsp PROPERTY IMPORTED_SONAME "${_soname}")
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unset(_soname)
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endif()
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endif()
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unset(_output)
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unset(_result)
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endmacro()
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find_path(
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Libspeexdsp_INCLUDE_DIR
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NAMES speex/speex_preprocess.h
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HINTS ${PC_Libspeexdsp_INCLUDE_DIRS}
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PATHS /usr/include /usr/local/include
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DOC "Libspeexdsp include directory"
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)
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if(PC_Libspeexdsp_VERSION VERSION_GREATER 0)
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set(Libspeexdsp_VERSION ${PC_Libspeexdsp_VERSION})
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else()
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if(NOT Libspeexdsp_FIND_QUIETLY)
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message(AUTHOR_WARNING "Failed to find Libspeexdsp version.")
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endif()
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set(Libspeexdsp_VERSION 0.0.0)
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endif()
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find_library(
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Libspeexdsp_LIBRARY
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NAMES speexdsp libspeexdsp
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HINTS ${PC_Libspeexdsp_LIBRARY_DIRS}
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PATHS /usr/lib /usr/local/lib
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DOC "Libspeexdsp location"
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)
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if(CMAKE_HOST_SYSTEM_NAME MATCHES "Darwin|Windows")
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set(Libspeexdsp_ERROR_REASON "Ensure that obs-deps is provided as part of CMAKE_PREFIX_PATH.")
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elseif(CMAKE_HOST_SYSTEM_NAME MATCHES "Linux|FreeBSD")
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set(Libspeexdsp_ERROR_REASON "Ensure that libspeexdsp is installed on the system.")
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endif()
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find_package_handle_standard_args(
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Libspeexdsp
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REQUIRED_VARS Libspeexdsp_LIBRARY Libspeexdsp_INCLUDE_DIR
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VERSION_VAR Libspeexdsp_VERSION
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REASON_FAILURE_MESSAGE "${Libspeexdsp_ERROR_REASON}"
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)
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mark_as_advanced(Libspeexdsp_INCLUDE_DIR Libspeexdsp_LIBRARY)
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unset(Libspeexdsp_ERROR_REASON)
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if(Libspeexdsp_FOUND)
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if(NOT TARGET SpeexDSP::Libspeexdsp)
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if(IS_ABSOLUTE "${Libspeexdsp_LIBRARY}")
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add_library(SpeexDSP::Libspeexdsp UNKNOWN IMPORTED)
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set_property(TARGET SpeexDSP::Libspeexdsp PROPERTY IMPORTED_LOCATION "${Libspeexdsp_LIBRARY}")
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else()
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add_library(SpeexDSP::Libspeexdsp INTERFACE IMPORTED)
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set_property(TARGET SpeexDSP::Libspeexdsp PROPERTY IMPORTED_LIBNAME "${Libspeexdsp_LIBRARY}")
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endif()
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libspeexdsp_set_soname()
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set_target_properties(
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SpeexDSP::Libspeexdsp
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PROPERTIES
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INTERFACE_COMPILE_OPTIONS "${PC_Libspeexdsp_CFLAGS_OTHER}"
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INTERFACE_INCLUDE_DIRECTORIES "${Libspeexdsp_INCLUDE_DIR}"
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VERSION ${Libspeexdsp_VERSION}
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)
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endif()
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endif()
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include(FeatureSummary)
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set_package_properties(
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Libspeexdsp
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PROPERTIES URL "https://gitlab.xiph.org/xiph/speexdsp" DESCRIPTION "DSP library derived from speex."
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)
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