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98 lines
2.9 KiB
98 lines
2.9 KiB
4 months ago
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cmake_minimum_required(VERSION 3.1)
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execute_process(COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/scripts/version.sh -s print
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE TINYALSA_VERSION)
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project("TinyALSA" VERSION ${TINYALSA_VERSION} LANGUAGES C)
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set(CMAKE_C_STANDARD 99)
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set(CMAKE_C_STANDARD_REQUIRED ON)
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set(CMAKE_C_EXTENSIONS OFF)
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# Options
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option(BUILD_SHARED_LIBS "Build shared libraries" ON)
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option(TINYALSA_USES_PLUGINS "Whether or not to build with plugin support" OFF)
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option(TINYALSA_BUILD_EXAMPLES "Build examples" ON)
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option(TINYALSA_BUILD_UTILS "Build utility tools" ON)
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# Library
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add_library("tinyalsa"
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"src/pcm.c"
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"src/pcm_hw.c"
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"src/pcm_plugin.c"
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"src/snd_card_plugin.c"
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"src/mixer.c"
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"src/mixer_hw.c"
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"src/mixer_plugin.c")
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set_property(TARGET "tinyalsa" PROPERTY PUBLIC_HEADER
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"include/tinyalsa/attributes.h"
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"include/tinyalsa/version.h"
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"include/tinyalsa/asoundlib.h"
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"include/tinyalsa/pcm.h"
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"include/tinyalsa/plugin.h"
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"include/tinyalsa/mixer.h")
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set_target_properties("tinyalsa" PROPERTIES
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VERSION ${TinyALSA_VERSION}
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SOVERSION ${TinyALSA_VERSION_MAJOR})
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target_include_directories("tinyalsa" PUBLIC
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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$<INSTALL_INTERFACE:include>)
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target_compile_definitions("tinyalsa" PRIVATE
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$<$<BOOL:${TINYALSA_USES_PLUGINS}>:TINYALSA_USES_PLUGINS>
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PUBLIC _POSIX_C_SOURCE=200809L)
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target_link_libraries("tinyalsa" PUBLIC ${CMAKE_DL_LIBS})
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# Examples
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if(TINYALSA_BUILD_EXAMPLES)
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set(TINYALSA_EXAMPLES pcm-readi pcm-writei)
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else()
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set(TINYALSA_EXAMPLES)
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endif()
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foreach(EXAMPLE IN LISTS TINYALSA_EXAMPLES)
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add_executable("${EXAMPLE}" "examples/${EXAMPLE}.c")
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target_link_libraries("${EXAMPLE}" PRIVATE "tinyalsa")
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endforeach()
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# Utilities
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if(TINYALSA_BUILD_UTILS)
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set(TINYALSA_UTILS tinyplay tinycap tinypcminfo tinymix tinywavinfo)
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else()
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set(TINYALSA_UTILS)
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endif()
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foreach(UTIL IN LISTS TINYALSA_UTILS)
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add_executable("${UTIL}" "utils/${UTIL}.c")
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target_link_libraries("${UTIL}" PRIVATE "tinyalsa")
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endforeach()
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if(TINYALSA_BUILD_UTILS)
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target_link_libraries("tinywavinfo" PRIVATE m)
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endif()
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# Add C warning flags
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include(CheckCCompilerFlag)
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foreach(FLAG IN ITEMS -Wall -Wextra -Wpedantic -Werror -Wfatal-errors)
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string(TOUPPER "HAVE${FLAG}" HAVE_VAR)
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string(REPLACE "-" "_" HAVE_VAR "${HAVE_VAR}")
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check_c_compiler_flag("${FLAG}" "${HAVE_VAR}")
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if("${${HAVE_VAR}}")
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target_compile_options("tinyalsa" PRIVATE "${FLAG}")
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foreach(UTIL IN LISTS TINYALSA_UTILS)
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target_compile_options("${UTIL}" PRIVATE "${FLAG}")
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endforeach()
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endif()
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endforeach()
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# Install
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include(GNUInstallDirs)
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install(TARGETS "tinyalsa" ${TINYALSA_UTILS}
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/tinyalsa)
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