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audacity/lib-src/libsoxr/CMakeLists.txt
lllucius f290b3d644 Converted CRLF to LF.
2013-11-01 23:22:33 +00:00

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CMake
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# SoX Resampler Library Copyright (c) 2007-12 robs@users.sourceforge.net
# Licence for this file: LGPL v2.1 See LICENCE for details.
cmake_minimum_required (VERSION 2.8 FATAL_ERROR)
project (soxr C)
set (DESCRIPTION_SUMMARY "One-dimensional sample-rate conversion library")
# Release versioning:
set (PROJECT_VERSION_MAJOR 0)
set (PROJECT_VERSION_MINOR 0)
set (PROJECT_VERSION_PATCH 5)
# For shared-object; if, since the last public release:
# * library code changed at all: ++revision
# * interfaces changed at all: ++current, revision = 0
# * interfaces added: ++age
# * interfaces removed: age = 0
set (SO_VERSION_CURRENT 0)
set (SO_VERSION_REVISION 0)
set (SO_VERSION_AGE 0)
# Main options:
include (CMakeDependentOption)
if (NOT CMAKE_BUILD_TYPE)
set (CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif ()
option (BUILD_TESTS "Build sanity-tests." OFF)
option (BUILD_SHARED_LIBS "Build shared libraries." ON)
option (BUILD_EXAMPLES "Build examples." OFF)
option (WITH_OPENMP "Include OpenMP threading." ON)
option (WITH_LSR_BINDINGS "Include a `libsamplerate'-like interface." ON)
cmake_dependent_option (WITH_SINGLE_PRECISION "Build with single precision (for up to 20-bit accuracy)." ON
"WITH_DOUBLE_PRECISION" ON)
cmake_dependent_option (WITH_DOUBLE_PRECISION "Build with double precision (for up to 32-bit accuracy)." ON
"WITH_SINGLE_PRECISION" ON)
cmake_dependent_option (WITH_SIMD "Use SIMD (for faster single precision)." ON
"WITH_SINGLE_PRECISION" OFF)
cmake_dependent_option (WITH_AVFFT "Use libavcodec (LGPL) for SIMD DFT." OFF
"WITH_SIMD;NOT WITH_PFFFT" OFF)
cmake_dependent_option (WITH_PFFFT "Use PFFFT (BSD-like licence) for SIMD DFT." ON
"WITH_SIMD;NOT WITH_AVFFT" OFF)
if (UNIX)
cmake_dependent_option (BUILD_LSR_TESTS "Build LSR tests." OFF
"WITH_LSR_BINDINGS" OFF)
endif ()
# Introspection:
list (APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
include (CheckFunctionExists)
include (CheckIncludeFiles)
include (CheckLibraryExists)
include (TestBigEndian)
check_library_exists (m pow "" NEED_LIBM)
if (NEED_LIBM)
set (CMAKE_REQUIRED_LIBRARIES "m;${CMAKE_REQUIRED_LIBRARIES}")
link_libraries (m)
endif ()
if (WITH_OPENMP)
find_package (OpenMP)
endif ()
if (OPENMP_FOUND)
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif ()
if (WITH_SIMD)
find_package (SIMD)
if (SIMD_FOUND)
set (HAVE_SIMD 1)
endif ()
endif ()
if (WITH_SINGLE_PRECISION)
set (HAVE_SINGLE_PRECISION 1)
endif ()
if (WITH_DOUBLE_PRECISION)
set (HAVE_DOUBLE_PRECISION 1)
endif ()
if (WITH_AVFFT)
find_package (LibAVCodec)
if (AVCODEC_FOUND)
include_directories (${AVCODEC_INCLUDE_DIRS})
link_libraries (${AVCODEC_LIBRARIES})
set (HAVE_AVFFT 1)
endif ()
endif ()
if (EXISTS ${PROJECT_SOURCE_DIR}/src/vr32.c)
set (HAVE_VR 1)
endif ()
check_function_exists (lrint HAVE_LRINT)
check_include_files (fenv.h HAVE_FENV_H)
test_big_endian (WORDS_BIGENDIAN)
macro (make_exist)
foreach (x ${ARGN})
if (NOT ${x})
set (${x} 0)
endif ()
endforeach ()
endmacro ()
make_exist (HAVE_LRINT HAVE_FENV_H WORDS_BIGENDIAN HAVE_SIMD HAVE_VR)
make_exist (HAVE_SINGLE_PRECISION HAVE_DOUBLE_PRECISION HAVE_AVFFT)
# Compiler configuration:
if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
set (PROJECT_CXX_FLAGS "-Wconversion -Wall -W -pedantic -Wundef -Wcast-align -Wpointer-arith -Wno-long-long")
set (PROJECT_C_FLAGS "${PROJECT_CXX_FLAGS} -Wnested-externs -Wmissing-prototypes -Wstrict-prototypes")
if (CMAKE_BUILD_TYPE STREQUAL "Release")
set (CMAKE_SHARED_LINKER_FLAGS "-s") # strip
endif ()
#option (VISIBILITY_HIDDEN "Build with -fvisibility=hidden." ON)
if (VISIBILITY_HIDDEN)
add_definitions (-fvisibility=hidden)
endif ()
endif ()
if (MSVC)
add_definitions (-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS)
option (ENABLE_STATIC_RUNTIME "Visual Studio, link with runtime statically." OFF)
if (ENABLE_STATIC_RUNTIME)
foreach (flag_var CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
string (REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endforeach ()
endif ()
# By default, do not warn when built on machines using only VS Express:
if (NOT DEFINED CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_NO_WARNINGS)
set (CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_NO_WARNINGS ON)
endif ()
endif ()
# Build configuration:
if (${BUILD_SHARED_LIBS} AND ${CMAKE_SYSTEM_NAME} STREQUAL Windows) # Allow exes to find dlls:
set (BIN ${PROJECT_BINARY_DIR}/bin/)
set (EXAMPLES_BIN ${BIN})
set (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${BIN})
set (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BIN})
else ()
set (BIN ./)
set (EXAMPLES_BIN ../examples/)
endif ()
set (LIB_TYPE STATIC)
if (BUILD_SHARED_LIBS)
set (LIB_TYPE SHARED)
if (MSVC)
add_definitions (-DSOXR_DLL)
endif ()
endif ()
# Installation configuration:
set (LIB_SUFFIX "" CACHE STRING "Define suffix of libraries directory name (32 or 64).")
set (BIN_INSTALL_DIR "bin" CACHE PATH "The subdirectory to the binaries." FORCE)
set (LIB_INSTALL_DIR "lib${LIB_SUFFIX}" CACHE PATH "The subdirectory to the libraries." FORCE)
set (INCLUDE_INSTALL_DIR "include" CACHE PATH "The subdirectory to the headers." FORCE)
if (APPLE)
option (BUILD_FRAMEWORK "Build an OS X framework." OFF)
set (FRAMEWORK_INSTALL_DIR "/Library/Frameworks" CACHE STRING "Directory to install frameworks to.")
endif ()
# Top-level:
set (PROJECT_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
math (EXPR SO_VERSION_MAJOR "${SO_VERSION_CURRENT} - ${SO_VERSION_AGE}")
math (EXPR SO_VERSION_MINOR "${SO_VERSION_AGE}")
math (EXPR SO_VERSION_PATCH "${SO_VERSION_REVISION}")
set (SO_VERSION ${SO_VERSION_MAJOR}.${SO_VERSION_MINOR}.${SO_VERSION_PATCH})
configure_file (
${PROJECT_SOURCE_DIR}/${PROJECT_NAME}-config.h.in
${PROJECT_BINARY_DIR}/${PROJECT_NAME}-config.h)
include_directories (${PROJECT_BINARY_DIR})
if (BUILD_TESTS OR BUILD_LSR_TESTS)
enable_testing ()
endif ()
# Subdirectories:
include_directories (${PROJECT_SOURCE_DIR}/src)
add_subdirectory (src)
if (BUILD_TESTS)
add_subdirectory (tests)
endif ()
if (BUILD_LSR_TESTS)
add_subdirectory (lsr-tests)
endif ()
if (BUILD_EXAMPLES OR BUILD_TESTS)
add_subdirectory (examples)
endif ()
# Rough-and-ready distclean for anyone still doing in-tree builds:
if (UNIX)
add_custom_target (distclean
COMMAND make clean && rm -rf
CMakeCache.txt
CMakeFiles
cmake_install.cmake
CPackConfig.cmake
CPackSourceConfig.cmake
deinstall.cmake
Makefile
soxr-config.h
src/CMakeFiles
src/cmake_install.cmake
src/libsoxr-dev.src
src/libsoxr-lsr.pc
src/libsoxr.pc
src/libsoxr.src
src/Makefile)
endif ()
# Deinstallation:
configure_file (
"${CMAKE_CURRENT_SOURCE_DIR}/deinstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/deinstall.cmake"
IMMEDIATE @ONLY)
add_custom_target (deinstall
COMMAND ${CMAKE_COMMAND} -P "${CMAKE_CURRENT_BINARY_DIR}/deinstall.cmake")
# Packaging:
if (UNIX)
set (CPACK_PACKAGE_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}")
set (CPACK_PACKAGE_VERSION_MINOR "${PROJECT_VERSION_MINOR}")
set (CPACK_PACKAGE_VERSION_PATCH "${PROJECT_VERSION_PATCH}")
set (CPACK_SOURCE_GENERATOR "TBZ2")
set (CPACK_SOURCE_IGNORE_FILES "/Debug/;/Release/;/cpack/;\\\\.swp$;\\\\.gitignore")
include (CPack)
if (IS_DIRECTORY ${PROJECT_SOURCE_DIR}/cpack)
add_subdirectory (cpack)
endif ()
endif ()
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