diff options
-rw-r--r-- | CMakeLists.txt | 126 |
1 files changed, 69 insertions, 57 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 7696ade..9be12b6 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,22 +1,19 @@ -cmake_minimum_required(VERSION 3.0.2) +cmake_minimum_required(VERSION 3.1) -project("TinyALSA" C) +execute_process(COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/scripts/version.sh -s print + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} + OUTPUT_VARIABLE TINYALSA_VERSION) -option(TINYALSA_USES_PLUGINS "Whether or not to build with plugin support" OFF) - -if (TINYALSA_USES_PLUGINS) - set (plugin_opt -DTINYALSA_USES_PLUGINS=1) -endif (TINYALSA_USES_PLUGINS) +project("TinyALSA" VERSION ${TINYALSA_VERSION} LANGUAGES C) -set (HDRS - "include/tinyalsa/attributes.h" - "include/tinyalsa/version.h" - "include/tinyalsa/asoundlib.h" - "include/tinyalsa/pcm.h" - "include/tinyalsa/plugin.h" - "include/tinyalsa/mixer.h") +# Options +option(BUILD_SHARED_LIBS "Build shared libraries" ON) +option(TINYALSA_USES_PLUGINS "Whether or not to build with plugin support" OFF) +option(TINYALSA_BUILD_EXAMPLES "Build examples" ON) +option(TINYALSA_BUILD_UTILS "Build utility tools" ON) -set (SRCS +# Library +add_library("tinyalsa" "src/pcm.c" "src/pcm_hw.c" "src/pcm_plugin.c" @@ -25,53 +22,68 @@ set (SRCS "src/mixer_hw.c" "src/mixer_plugin.c") -add_library("tinyalsa" ${HDRS} ${SRCS}) -target_compile_options("tinyalsa" PRIVATE -Wall -Wextra -Werror -Wfatal-errors ${plugin_opt}) -target_include_directories("tinyalsa" PRIVATE "include") - -macro(ADD_EXAMPLE EXAMPLE) - add_executable(${EXAMPLE} ${ARGN}) - target_link_libraries(${EXAMPLE} "tinyalsa") - target_link_libraries(${EXAMPLE} "dl") - target_include_directories(${EXAMPLE} PRIVATE "include") -endmacro(ADD_EXAMPLE EXAMPLE) - -add_example("pcm-readi" "examples/pcm-readi.c") -add_example("pcm-writei" "examples/pcm-writei.c") - -macro(ADD_UTIL UTIL) - add_executable(${UTIL} ${ARGN}) - target_link_libraries(${UTIL} PRIVATE "tinyalsa") - target_link_libraries(${UTIL} PRIVATE "dl") - target_compile_options(${UTIL} PRIVATE -Wall -Wextra -Werror -Wfatal-errors) - target_include_directories(${UTIL} PRIVATE "include") -endmacro(ADD_UTIL UTIL) - -add_util("tinyplay" "utils/tinyplay.c") -add_util("tinycap" "utils/tinycap.c") -add_util("tinypcminfo" "utils/tinypcminfo.c") -add_util("tinymix" "utils/tinymix.c") -add_util("tinywavinfo" "utils/tinywavinfo.c") +set_property(TARGET "tinyalsa" PROPERTY PUBLIC_HEADER + "include/tinyalsa/attributes.h" + "include/tinyalsa/version.h" + "include/tinyalsa/asoundlib.h" + "include/tinyalsa/pcm.h" + "include/tinyalsa/plugin.h" + "include/tinyalsa/mixer.h") -target_link_libraries("tinywavinfo" PRIVATE m) +set_target_properties("tinyalsa" PROPERTIES + VERSION ${TinyALSA_VERSION} + SOVERSION ${TinyALSA_VERSION_MAJOR}) + +target_include_directories("tinyalsa" PUBLIC + $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> + $<INSTALL_INTERFACE:include>) +target_compile_definitions("tinyalsa" PRIVATE + $<$<BOOL:${TINYALSA_USES_PLUGINS}>:TINYALSA_USES_PLUGINS>) +target_link_libraries("tinyalsa" PUBLIC ${CMAKE_DL_LIBS}) + +# Examples +if(TINYALSA_BUILD_EXAMPLES) + set(TINYALSA_EXAMPLES pcm-readi pcm-writei) +else() + set(TINYALSA_EXAMPLES) +endif() -install(FILES ${HDRS} - DESTINATION "include/tinyalsa") +foreach(EXAMPLE IN LISTS TINYALSA_EXAMPLES) + add_executable("${EXAMPLE}" "examples/${EXAMPLE}.c") + target_link_libraries("${EXAMPLE}" PRIVATE "tinyalsa") +endforeach() -if(NOT DEFINED CMAKE_INSTALL_LIBDIR) - set(CMAKE_INSTALL_LIBDIR lib) +# Utilities +if(TINYALSA_BUILD_UTILS) + set(TINYALSA_UTILS tinyplay tinycap tinypcminfo tinymix tinywavinfo) +else() + set(TINYALSA_UTILS) endif() -if(NOT DEFINED CMAKE_INSTALL_BINDIR) - set(CMAKE_INSTALL_BINDIR bin) -endif() +foreach(UTIL IN LISTS TINYALSA_UTILS) + add_executable("${UTIL}" "utils/${UTIL}.c") + target_link_libraries("${UTIL}" PRIVATE "tinyalsa") +endforeach() +target_link_libraries("tinywavinfo" PRIVATE m) -install(TARGETS "tinyalsa" - "tinyplay" - "tinycap" - "tinymix" - "tinypcminfo" +# Add C warning flags +include(CheckCCompilerFlag) +foreach(FLAG IN ITEMS -Wall -Wextra -Werror -Wfatal-errors) + string(TOUPPER "HAVE${FLAG}" HAVE_VAR) + string(REPLACE "-" "_" HAVE_VAR "${HAVE_VAR}") + check_c_compiler_flag("${FLAG}" "${HAVE_VAR}") + if("${${HAVE_VAR}}") + target_compile_options("tinyalsa" PRIVATE "${FLAG}") + foreach(UTIL IN LISTS TINYALSA_UTILS) + target_compile_options("${UTIL}" PRIVATE "${FLAG}") + endforeach() + endif() +endforeach() + +# Install +include(GNUInstallDirs) +install(TARGETS "tinyalsa" ${TINYALSA_UTILS} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} - LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}) - + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) |