diff options
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/CFeatureCheck.cmake | 39 | ||||
| -rw-r--r-- | cmake/OpusBuildtype.cmake | 27 | ||||
| -rw-r--r-- | cmake/OpusConfig.cmake | 104 | ||||
| -rw-r--r-- | cmake/OpusConfig.cmake.in | 20 | ||||
| -rw-r--r-- | cmake/OpusFunctions.cmake | 215 | ||||
| -rw-r--r-- | cmake/OpusPackageVersion.cmake | 70 | ||||
| -rw-r--r-- | cmake/OpusSources.cmake | 46 | ||||
| -rw-r--r-- | cmake/config.h.cmake.in | 1 | ||||
| -rw-r--r-- | cmake/vla.c | 7 |
9 files changed, 529 insertions, 0 deletions
diff --git a/cmake/CFeatureCheck.cmake b/cmake/CFeatureCheck.cmake new file mode 100644 index 00000000..08828f58 --- /dev/null +++ b/cmake/CFeatureCheck.cmake @@ -0,0 +1,39 @@ +# - Compile and run code to check for C features +# +# This functions compiles a source file under the `cmake` folder +# and adds the corresponding `HAVE_[FILENAME]` flag to the CMake +# environment +# +# c_feature_check(<FLAG> [<VARIANT>]) +# +# - Example +# +# include(CFeatureCheck) +# c_feature_check(VLA) + +if(__c_feature_check) + return() +endif() +set(__c_feature_check INCLUDED) + +function(c_feature_check FILE) + string(TOLOWER ${FILE} FILE) + string(TOUPPER ${FILE} VAR) + string(TOUPPER "${VAR}_SUPPORTED" FEATURE) + if (DEFINED ${VAR}_SUPPORTED) + set(${VAR}_SUPPORTED 1 PARENT_SCOPE) + return() + endif() + + if (NOT DEFINED COMPILE_${FEATURE}) + message(STATUS "Performing Test ${FEATURE}") + try_compile(COMPILE_${FEATURE} ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/cmake/${FILE}.c) + endif() + + if(COMPILE_${FEATURE}) + message(STATUS "Performing Test ${FEATURE} -- success") + set(${VAR}_SUPPORTED 1 PARENT_SCOPE) + else() + message(STATUS "Performing Test ${FEATURE} -- failed to compile") + endif() +endfunction() diff --git a/cmake/OpusBuildtype.cmake b/cmake/OpusBuildtype.cmake new file mode 100644 index 00000000..557cc89b --- /dev/null +++ b/cmake/OpusBuildtype.cmake @@ -0,0 +1,27 @@ +# Set a default build type if none was specified +if(__opus_buildtype) + return() +endif() +set(__opus_buildtype INCLUDED) + +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + if(CMAKE_C_FLAGS) + message(STATUS "CMAKE_C_FLAGS: " ${CMAKE_C_FLAGS}) + else() + set(default_build_type "Release") + message( + STATUS + "Setting build type to '${default_build_type}' as none was specified and no CFLAGS was exported." + ) + set(CMAKE_BUILD_TYPE "${default_build_type}" + CACHE STRING "Choose the type of build." + FORCE) + # Set the possible values of build type for cmake-gui + set_property(CACHE CMAKE_BUILD_TYPE + PROPERTY STRINGS + "Debug" + "Release" + "MinSizeRel" + "RelWithDebInfo") + endif() +endif() diff --git a/cmake/OpusConfig.cmake b/cmake/OpusConfig.cmake new file mode 100644 index 00000000..8d19a535 --- /dev/null +++ b/cmake/OpusConfig.cmake @@ -0,0 +1,104 @@ +if(__opus_config) + return() +endif() +set(__opus_config INCLUDED) + +include(OpusFunctions) + +configure_file(cmake/config.h.cmake.in config.h @ONLY) +add_definitions(-DHAVE_CONFIG_H) + +set_property(GLOBAL PROPERTY USE_FOLDERS ON) +set_property(GLOBAL PROPERTY C_STANDARD 99) + +if(MSVC) + add_definitions(-D_CRT_SECURE_NO_WARNINGS) +endif() + +include(CheckLibraryExists) +check_library_exists(m floor "" HAVE_LIBM) +if(HAVE_LIBM) + list(APPEND OPUS_REQUIRED_LIBRARIES m) +endif() + +include(CFeatureCheck) +c_feature_check(VLA) + +include(CheckIncludeFile) +check_include_file(alloca.h HAVE_ALLOCA_H) + +include(CheckSymbolExists) +if(HAVE_ALLOCA_H) + add_definitions(-DHAVE_ALLOCA_H) + check_symbol_exists(alloca "alloca.h" USE_ALLOCA_SUPPORTED) +else() + check_symbol_exists(alloca "stdlib.h;malloc.h" USE_ALLOCA_SUPPORTED) +endif() + +include(CheckFunctionExists) +check_function_exists(lrintf HAVE_LRINTF) +check_function_exists(lrint HAVE_LRINT) + +if(CMAKE_SYSTEM_PROCESSOR MATCHES "(i[0-9]86|x86|X86|amd64|AMD64|x86_64)") + if(CMAKE_SIZEOF_VOID_P EQUAL 8) + set(OPUS_CPU_X64 1) + else() + set(OPUS_CPU_X86 1) + endif() +elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(arm|aarch64)") + set(OPUS_CPU_ARM 1) +endif() + +if(NOT OPUS_DISABLE_INTRINSICS) + opus_supports_cpu_detection(RUNTIME_CPU_CAPABILITY_DETECTION) +endif() + +if(OPUS_CPU_X86 OR OPUS_CPU_X64 AND NOT OPUS_DISABLE_INTRINSICS) + opus_detect_sse(COMPILER_SUPPORT_SIMD) +elseif(OPUS_CPU_ARM AND NOT OPUS_DISABLE_INTRINSICS) + opus_detect_neon(COMPILER_SUPPORT_NEON) + if(COMPILER_SUPPORT_NEON) + option(OPUS_USE_NEON "Option to enable NEON" ON) + option(OPUS_MAY_HAVE_NEON "Does runtime check for neon support" ON) + option(OPUS_PRESUME_NEON "Assume target CPU has NEON support" OFF) + if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64") + set(OPUS_PRESUME_NEON ON) + elseif(CMAKE_SYSTEM_NAME MATCHES "iOS") + set(OPUS_PRESUME_NEON ON) + endif() + endif() +endif() + +if(MSVC) + check_flag(FAST_MATH /fp:fast) + check_flag(STACK_PROTECTOR /GS) + check_flag(STACK_PROTECTOR_DISABLED /GS-) +else() + check_flag(FAST_MATH -ffast-math) + check_flag(STACK_PROTECTOR -fstack-protector-strong) + check_flag(HIDDEN_VISIBILITY -fvisibility=hidden) + set(FORTIFY_SOURCE_SUPPORTED 1) +endif() + +if(MINGW) + # For MINGW we need to link ssp lib for security features such as + # stack protector and fortify_sources + check_library_exists(ssp __stack_chk_fail "" HAVE_LIBSSP) + if(NOT HAVE_LIBSSP) + message(WARNING "Could not find libssp in MinGW, disabling STACK_PROTECTOR and FORTIFY_SOURCE") + set(STACK_PROTECTOR_SUPPORTED 0) + set(FORTIFY_SOURCE_SUPPORTED 0) + endif() +endif() + +if(NOT MSVC) + set(WARNING_LIST -Wall -W -Wstrict-prototypes -Wextra -Wcast-align -Wnested-externs -Wshadow) + include(CheckCCompilerFlag) + foreach(WARNING_FLAG ${WARNING_LIST}) + string(REPLACE - "" WARNING_VAR ${WARNING_FLAG}) + check_c_compiler_flag(${WARNING_FLAG} ${WARNING_VAR}_SUPPORTED) + if(${WARNING_VAR}_SUPPORTED) + add_compile_options(${WARNING_FLAG}) + endif() + endforeach() +endif() diff --git a/cmake/OpusConfig.cmake.in b/cmake/OpusConfig.cmake.in new file mode 100644 index 00000000..0b21231d --- /dev/null +++ b/cmake/OpusConfig.cmake.in @@ -0,0 +1,20 @@ +set(OPUS_VERSION @PROJECT_VERSION@) +set(OPUS_VERSION_STRING @PROJECT_VERSION@) +set(OPUS_VERSION_MAJOR @PROJECT_VERSION_MAJOR@) +set(OPUS_VERSION_MINOR @PROJECT_VERSION_MINOR@) +set(OPUS_VERSION_PATCH @PROJECT_VERSION_PATCH@) + +@PACKAGE_INIT@ + +set_and_check(OPUS_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@") +set(OPUS_INCLUDE_DIR ${OPUS_INCLUDE_DIR};${OPUS_INCLUDE_DIR}/opus) +set(OPUS_INCLUDE_DIRS "@PACKAGE_INCLUDE_INSTALL_DIR@;@PACKAGE_INCLUDE_INSTALL_DIR@/opus") + +include(${CMAKE_CURRENT_LIST_DIR}/OpusTargets.cmake) + +set(OPUS_LIBRARY Opus::opus) +set(OPUS_LIBRARIES Opus::opus) + +check_required_components(Opus) + +set(OPUS_FOUND 1) diff --git a/cmake/OpusFunctions.cmake b/cmake/OpusFunctions.cmake new file mode 100644 index 00000000..fcf3351f --- /dev/null +++ b/cmake/OpusFunctions.cmake @@ -0,0 +1,215 @@ +if(__opus_functions) + return() +endif() +set(__opus_functions INCLUDED) + +function(get_library_version OPUS_LIBRARY_VERSION OPUS_LIBRARY_VERSION_MAJOR) + file(STRINGS configure.ac opus_lt_current_string + LIMIT_COUNT 1 + REGEX "OPUS_LT_CURRENT=") + string(REGEX MATCH + "OPUS_LT_CURRENT=([0-9]*)" + _ + ${opus_lt_current_string}) + set(OPUS_LT_CURRENT ${CMAKE_MATCH_1}) + + file(STRINGS configure.ac opus_lt_revision_string + LIMIT_COUNT 1 + REGEX "OPUS_LT_REVISION=") + string(REGEX MATCH + "OPUS_LT_REVISION=([0-9]*)" + _ + ${opus_lt_revision_string}) + set(OPUS_LT_REVISION ${CMAKE_MATCH_1}) + + file(STRINGS configure.ac opus_lt_age_string + LIMIT_COUNT 1 + REGEX "OPUS_LT_AGE=") + string(REGEX MATCH + "OPUS_LT_AGE=([0-9]*)" + _ + ${opus_lt_age_string}) + set(OPUS_LT_AGE ${CMAKE_MATCH_1}) + + math(EXPR OPUS_LIBRARY_VERSION_MAJOR "${OPUS_LT_CURRENT} - ${OPUS_LT_AGE}") + set(OPUS_LIBRARY_VERSION_MINOR ${OPUS_LT_AGE}) + set(OPUS_LIBRARY_VERSION_PATCH ${OPUS_LT_REVISION}) + set( + OPUS_LIBRARY_VERSION + "${OPUS_LIBRARY_VERSION_MAJOR}.${OPUS_LIBRARY_VERSION_MINOR}.${OPUS_LIBRARY_VERSION_PATCH}" + PARENT_SCOPE) + set(OPUS_LIBRARY_VERSION_MAJOR ${OPUS_LIBRARY_VERSION_MAJOR} PARENT_SCOPE) +endfunction() + +function(check_flag NAME FLAG) + include(CheckCCompilerFlag) + check_c_compiler_flag(${FLAG} ${NAME}_SUPPORTED) +endfunction() + +include(CheckIncludeFile) +# function to check if compiler supports SSE, SSE2, SSE4.1 and AVX if target +# systems may not have SSE support then use OPUS_MAY_HAVE_SSE option if target +# system is guaranteed to have SSE support then OPUS_PRESUME_SSE can be used to +# skip SSE runtime check +function(opus_detect_sse COMPILER_SUPPORT_SIMD) + message(STATUS "Check SIMD support by compiler") + check_include_file(xmmintrin.h HAVE_XMMINTRIN_H) # SSE1 + if(HAVE_XMMINTRIN_H) + if(MSVC) + # different arch options for 32 and 64 bit target for MSVC + if(CMAKE_SIZEOF_VOID_P EQUAL 4) + check_flag(SSE1 /arch:SSE) + else() + set(SSE1_SUPPORTED + 1 + PARENT_SCOPE) + endif() + else() + check_flag(SSE1 -msse) + endif() + else() + set(SSE1_SUPPORTED + 0 + PARENT_SCOPE) + endif() + + check_include_file(emmintrin.h HAVE_EMMINTRIN_H) # SSE2 + if(HAVE_EMMINTRIN_H) + if(MSVC) + if(CMAKE_SIZEOF_VOID_P EQUAL 4) + check_flag(SSE2 /arch:SSE2) + else() + set(SSE2_SUPPORTED + 1 + PARENT_SCOPE) + endif() + else() + check_flag(SSE2 -msse2) + endif() + else() + set(SSE2_SUPPORTED + 0 + PARENT_SCOPE) + endif() + + check_include_file(smmintrin.h HAVE_SMMINTRIN_H) # SSE4.1 + if(HAVE_SMMINTRIN_H) + if(MSVC) + if(CMAKE_SIZEOF_VOID_P EQUAL 4) + check_flag(SSE4_1 /arch:SSE2) # SSE2 and above + else() + set(SSE4_1_SUPPORTED + 1 + PARENT_SCOPE) + endif() + else() + check_flag(SSE4_1 -msse4.1) + endif() + else() + set(SSE4_1_SUPPORTED + 0 + PARENT_SCOPE) + endif() + + check_include_file(immintrin.h HAVE_IMMINTRIN_H) # AVX + if(HAVE_IMMINTRIN_H) + if(MSVC) + check_flag(AVX /arch:AVX) + else() + check_flag(AVX -mavx) + endif() + else() + set(AVX_SUPPORTED + 0 + PARENT_SCOPE) + endif() + + if(SSE1_SUPPORTED OR SSE2_SUPPORTED OR SSE4_1_SUPPORTED OR AVX_SUPPORTED) + set(COMPILER_SUPPORT_SIMD 1 PARENT_SCOPE) + else() + message(STATUS "No SIMD support in compiler") + endif() +endfunction() + +function(opus_detect_neon COMPILER_SUPPORT_NEON) + if(CMAKE_SYSTEM_PROCESSOR MATCHES "(arm|aarch64)") + message(STATUS "Check NEON support by compiler") + check_include_file(arm_neon.h HAVE_ARM_NEON_H) + if(HAVE_ARM_NEON_H) + set(COMPILER_SUPPORT_NEON ${HAVE_ARM_NEON_H} PARENT_SCOPE) + endif() + endif() +endfunction() + +function(opus_supports_cpu_detection RUNTIME_CPU_CAPABILITY_DETECTION) + if(MSVC) + check_include_file(intrin.h HAVE_INTRIN_H) + else() + check_include_file(cpuid.h HAVE_CPUID_H) + endif() + if(HAVE_INTRIN_H OR HAVE_CPUID_H) + set(RUNTIME_CPU_CAPABILITY_DETECTION 1 PARENT_SCOPE) + elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(arm|aarch64)") + # ARM cpu detection is implemented for Windows and anything + # using a Linux kernel (such as Android). + if (CMAKE_SYSTEM_NAME MATCHES "(Windows|Linux|Android)") + set(RUNTIME_CPU_CAPABILITY_DETECTION 1 PARENT_SCOPE) + endif () + else() + set(RUNTIME_CPU_CAPABILITY_DETECTION 0 PARENT_SCOPE) + endif() +endfunction() + +function(add_sources_group target group) + target_sources(${target} PRIVATE ${ARGN}) + source_group(${group} FILES ${ARGN}) +endfunction() + +function(get_opus_sources SOURCE_GROUP MAKE_FILE SOURCES) + # read file, each item in list is one group + file(STRINGS ${MAKE_FILE} opus_sources) + + # add wildcard for regex match + string(CONCAT SOURCE_GROUP ${SOURCE_GROUP} ".*$") + + # find group + foreach(val IN LISTS opus_sources) + if(val MATCHES ${SOURCE_GROUP}) + list(LENGTH val list_length) + if(${list_length} EQUAL 1) + # for tests split by '=' and clean up the rest into a list + string(FIND ${val} "=" index) + math(EXPR index "${index} + 1") + string(SUBSTRING ${val} + ${index} + -1 + sources) + string(REPLACE " " + ";" + sources + ${sources}) + else() + # discard the group + list(REMOVE_AT val 0) + set(sources ${val}) + endif() + break() + endif() + endforeach() + + list(LENGTH sources list_length) + if(${list_length} LESS 1) + message( + FATAL_ERROR + "No files parsed succesfully from ${SOURCE_GROUP} in ${MAKE_FILE}") + endif() + + # remove trailing whitespaces + set(list_var "") + foreach(source ${sources}) + string(STRIP "${source}" source) + list(APPEND list_var "${source}") + endforeach() + + set(${SOURCES} ${list_var} PARENT_SCOPE) +endfunction() diff --git a/cmake/OpusPackageVersion.cmake b/cmake/OpusPackageVersion.cmake new file mode 100644 index 00000000..447ce3b1 --- /dev/null +++ b/cmake/OpusPackageVersion.cmake @@ -0,0 +1,70 @@ +if(__opus_version) + return() +endif() +set(__opus_version INCLUDED) + +function(get_package_version PACKAGE_VERSION PROJECT_VERSION) + + find_package(Git) + if(GIT_FOUND AND EXISTS "${CMAKE_CURRENT_LIST_DIR}/.git") + execute_process(COMMAND ${GIT_EXECUTABLE} + --git-dir=${CMAKE_CURRENT_LIST_DIR}/.git describe + --tags --match "v*" OUTPUT_VARIABLE OPUS_PACKAGE_VERSION) + if(OPUS_PACKAGE_VERSION) + string(STRIP ${OPUS_PACKAGE_VERSION}, OPUS_PACKAGE_VERSION) + string(REPLACE \n + "" + OPUS_PACKAGE_VERSION + ${OPUS_PACKAGE_VERSION}) + string(REPLACE , + "" + OPUS_PACKAGE_VERSION + ${OPUS_PACKAGE_VERSION}) + + string(SUBSTRING ${OPUS_PACKAGE_VERSION} + 1 + -1 + OPUS_PACKAGE_VERSION) + message(STATUS "Opus package version from git repo: ${OPUS_PACKAGE_VERSION}") + endif() + + elseif(EXISTS "${CMAKE_CURRENT_LIST_DIR}/package_version" + AND NOT OPUS_PACKAGE_VERSION) + # Not a git repo, lets' try to parse it from package_version file if exists + file(STRINGS package_version OPUS_PACKAGE_VERSION + LIMIT_COUNT 1 + REGEX "PACKAGE_VERSION=") + string(REPLACE "PACKAGE_VERSION=" + "" + OPUS_PACKAGE_VERSION + ${OPUS_PACKAGE_VERSION}) + string(REPLACE "\"" + "" + OPUS_PACKAGE_VERSION + ${OPUS_PACKAGE_VERSION}) + # In case we have a unknown dist here we just replace it with 0 + string(REPLACE "unknown" + "0" + OPUS_PACKAGE_VERSION + ${OPUS_PACKAGE_VERSION}) + message(STATUS "Opus package version from package_version file: ${OPUS_PACKAGE_VERSION}") + endif() + + if(OPUS_PACKAGE_VERSION) + string(REGEX + REPLACE "^([0-9]+.[0-9]+\\.?([0-9]+)?).*" + "\\1" + OPUS_PROJECT_VERSION + ${OPUS_PACKAGE_VERSION}) + else() + # fail to parse version from git and package version + message(WARNING "Could not get package version.") + set(OPUS_PACKAGE_VERSION 0) + set(OPUS_PROJECT_VERSION 0) + endif() + + message(STATUS "Opus project version: ${OPUS_PROJECT_VERSION}") + + set(PACKAGE_VERSION ${OPUS_PACKAGE_VERSION} PARENT_SCOPE) + set(PROJECT_VERSION ${OPUS_PROJECT_VERSION} PARENT_SCOPE) +endfunction() diff --git a/cmake/OpusSources.cmake b/cmake/OpusSources.cmake new file mode 100644 index 00000000..01e75d1a --- /dev/null +++ b/cmake/OpusSources.cmake @@ -0,0 +1,46 @@ +if(__opus_sources) + return() +endif() +set(__opus_sources INCLUDED) + +include(OpusFunctions) + +get_opus_sources(SILK_HEAD silk_headers.mk silk_headers) +get_opus_sources(SILK_SOURCES silk_sources.mk silk_sources) +get_opus_sources(SILK_SOURCES_FLOAT silk_sources.mk silk_sources_float) +get_opus_sources(SILK_SOURCES_FIXED silk_sources.mk silk_sources_fixed) +get_opus_sources(SILK_SOURCES_SSE4_1 silk_sources.mk silk_sources_sse4_1) +get_opus_sources(SILK_SOURCES_FIXED_SSE4_1 silk_sources.mk + silk_sources_fixed_sse4_1) +get_opus_sources(SILK_SOURCES_ARM_NEON_INTR silk_sources.mk + silk_sources_arm_neon_intr) +get_opus_sources(SILK_SOURCES_FIXED_ARM_NEON_INTR silk_sources.mk + silk_sources_fixed_arm_neon_intr) + +get_opus_sources(OPUS_HEAD opus_headers.mk opus_headers) +get_opus_sources(OPUS_SOURCES opus_sources.mk opus_sources) +get_opus_sources(OPUS_SOURCES_FLOAT opus_sources.mk opus_sources_float) + +get_opus_sources(CELT_HEAD celt_headers.mk celt_headers) +get_opus_sources(CELT_SOURCES celt_sources.mk celt_sources) +get_opus_sources(CELT_SOURCES_SSE celt_sources.mk celt_sources_sse) +get_opus_sources(CELT_SOURCES_SSE2 celt_sources.mk celt_sources_sse2) +get_opus_sources(CELT_SOURCES_SSE4_1 celt_sources.mk celt_sources_sse4_1) +get_opus_sources(CELT_SOURCES_ARM celt_sources.mk celt_sources_arm) +get_opus_sources(CELT_SOURCES_ARM_ASM celt_sources.mk celt_sources_arm_asm) +get_opus_sources(CELT_AM_SOURCES_ARM_ASM celt_sources.mk + celt_am_sources_arm_asm) +get_opus_sources(CELT_SOURCES_ARM_NEON_INTR celt_sources.mk + celt_sources_arm_neon_intr) +get_opus_sources(CELT_SOURCES_ARM_NE10 celt_sources.mk celt_sources_arm_ne10) + +get_opus_sources(opus_demo_SOURCES Makefile.am opus_demo_sources) +get_opus_sources(opus_custom_demo_SOURCES Makefile.am opus_custom_demo_sources) +get_opus_sources(opus_compare_SOURCES Makefile.am opus_compare_sources) +get_opus_sources(tests_test_opus_api_SOURCES Makefile.am test_opus_api_sources) +get_opus_sources(tests_test_opus_encode_SOURCES Makefile.am + test_opus_encode_sources) +get_opus_sources(tests_test_opus_decode_SOURCES Makefile.am + test_opus_decode_sources) +get_opus_sources(tests_test_opus_padding_SOURCES Makefile.am + test_opus_padding_sources) diff --git a/cmake/config.h.cmake.in b/cmake/config.h.cmake.in new file mode 100644 index 00000000..5550842c --- /dev/null +++ b/cmake/config.h.cmake.in @@ -0,0 +1 @@ +#cmakedefine PACKAGE_VERSION "@PACKAGE_VERSION@"
\ No newline at end of file diff --git a/cmake/vla.c b/cmake/vla.c new file mode 100644 index 00000000..05b21197 --- /dev/null +++ b/cmake/vla.c @@ -0,0 +1,7 @@ +int main() { + static int x; + char a[++x]; + a[sizeof a - 1] = 0; + int N; + return a[0]; +}
\ No newline at end of file |