wip

[skip build]

aedi/target/library_tier2.py

@@ -126,22 +126,40 @@ class ModPlugTarget(base.ConfigureMakeStaticDependencyTarget):
         return line
 
 
-class OpusFileTarget(base.ConfigureMakeStaticDependencyTarget):
+class OpusFileTarget(base.CMakeStaticDependencyTarget):
     def __init__(self, name='opusfile'):
         super().__init__(name)
 
     def prepare_source(self, state: BuildState):
         state.download_source(
             'https://ftp.osuosl.org/pub/xiph/releases/opus/opusfile-0.12.tar.gz',
-            '118d8601c12dd6a44f52423e68ca9083cc9f2bfe72da7a8c1acb22a80ae3550b')
-
-    def detect(self, state: BuildState) -> bool:
-        return state.has_source_file('opusfile.pc.in')
+            '118d8601c12dd6a44f52423e68ca9083cc9f2bfe72da7a8c1acb22a80ae3550b',
+            patches='opusfile-add-cmake')
 
     def configure(self, state: BuildState):
-        state.options['--enable-http'] = 'no'
+        # TODO: figure out why it looks for headers in prefix root instead of opus subdirectory
+        headers = ('opus.h', 'opus_defines.h', 'opus_multistream.h', 'opus_projection.h', 'opus_types.h')
+
+        for header in headers:
+            dest_path = state.include_path / header
+
+            if not dest_path.exists():
+                os.link(state.include_path / 'opus' / header, dest_path)
+
+        opts = state.options
+        opts['OP_DISABLE_DOCS'] = 'YES'
+        opts['OP_DISABLE_EXAMPLES'] = 'YES'
+        opts['OP_DISABLE_HTTP'] = 'YES'
+
         super().configure(state)
 
+    def post_build(self, state: BuildState):
+        super().post_build(state)
+
+        self.write_pc_file(state,
+                           description='High-level Opus decoding library', version='0.12',
+                           requires_private='ogg >= 1.3 opus >= 1.0.1', cflags='-I${includedir}/opus')
+
 
 class PngTarget(base.CMakeStaticDependencyTarget):
     def __init__(self, name='png'):

deps/opusfile/lib/cmake/opusfile/OpusFileConfig.cmake

@@ -0,0 +1,76 @@
+
+####### Expanded from @PACKAGE_INIT@ by configure_package_config_file() #######
+####### Any changes to this file will be overwritten by the next CMake run ####
+####### The input file was OpusFileConfig.cmake.in                            ########
+
+get_filename_component(PACKAGE_PREFIX_DIR "${CMAKE_CURRENT_LIST_DIR}/../../../" ABSOLUTE)
+
+macro(set_and_check _var _file)
+  set(${_var} "${_file}")
+  if(NOT EXISTS "${_file}")
+    message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !")
+  endif()
+endmacro()
+
+macro(check_required_components _NAME)
+  foreach(comp ${${_NAME}_FIND_COMPONENTS})
+    if(NOT ${_NAME}_${comp}_FOUND)
+      if(${_NAME}_FIND_REQUIRED_${comp})
+        set(${_NAME}_FOUND FALSE)
+      endif()
+    endif()
+  endforeach()
+endmacro()
+
+####################################################################################
+
+# Ported from CMakeFindDependencyMacro.cmake (finding configs and using pkgconfig as fallback)
+set(cmake_quiet_arg)
+if(${CMAKE_FIND_PACKAGE_NAME}_FIND_QUIETLY)
+  set(cmake_quiet_arg QUIET)
+endif()
+set(cmake_required_arg)
+if(${CMAKE_FIND_PACKAGE_NAME}_FIND_REQUIRED)
+  set(cmake_required_arg REQUIRED)
+endif()
+
+find_package(Ogg CONFIG ${cmake_quiet_arg})
+if(NOT TARGET Ogg::ogg)
+  find_package(PkgConfig REQUIRED ${cmake_quiet_arg})
+  pkg_check_modules(Ogg ${cmake_required_arg} ${cmake_quiet_arg} IMPORTED_TARGET ogg)
+  set_target_properties(PkgConfig::Ogg PROPERTIES IMPORTED_GLOBAL TRUE)
+  add_library(Ogg::ogg ALIAS PkgConfig::Ogg)
+endif()
+
+if (NOT TARGET Ogg::ogg)
+  set(${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE "${CMAKE_FIND_PACKAGE_NAME} could not be found because dependency Ogg could not be found.")
+  set(${CMAKE_FIND_PACKAGE_NAME}_FOUND False)
+  return()
+endif()
+
+find_package(Opus CONFIG ${cmake_quiet_arg})
+if(NOT TARGET Opus::opus)
+  find_package(PkgConfig REQUIRED ${cmake_quiet_arg})
+  pkg_check_modules(Opus ${cmake_required_arg} ${cmake_quiet_arg} IMPORTED_TARGET opus)
+  set_target_properties(PkgConfig::Opus PROPERTIES IMPORTED_GLOBAL TRUE)
+  add_library(Opus::opus ALIAS PkgConfig::Opus)
+endif()
+
+if (NOT TARGET Opus::opus)
+  set(${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE "${CMAKE_FIND_PACKAGE_NAME} could not be found because dependency Opus could not be found.")
+  set(${CMAKE_FIND_PACKAGE_NAME}_FOUND False)
+  return()
+endif()
+
+set(cmake_fd_required_arg)
+set(cmake_fd_quiet_arg)
+
+if (NOT YES)
+  include(CMakeFindDependencyMacro)
+  find_dependency(OpenSSL)
+endif()
+
+# Including targets of opusfile
+include("${CMAKE_CURRENT_LIST_DIR}/opusfileTargets.cmake")
+
+check_required_components(opusfile)

deps/opusfile/lib/cmake/opusfile/OpusFileConfigVersion.cmake

@@ -0,0 +1,48 @@
+# This is a basic version file for the Config-mode of find_package().
+# It is used by write_basic_package_version_file() as input file for configure_file()
+# to create a version-file which can be installed along a config.cmake file.
+#
+# The created file sets PACKAGE_VERSION_EXACT if the current version string and
+# the requested version string are exactly the same and it sets
+# PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version.
+# The variable CVF_VERSION must be set before calling configure_file().
+
+set(PACKAGE_VERSION "0.12")
+
+if (PACKAGE_FIND_VERSION_RANGE)
+  # Package version must be in the requested version range
+  if ((PACKAGE_FIND_VERSION_RANGE_MIN STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION_MIN)
+      OR ((PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_GREATER PACKAGE_FIND_VERSION_MAX)
+        OR (PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "EXCLUDE" AND PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MAX)))
+    set(PACKAGE_VERSION_COMPATIBLE FALSE)
+  else()
+    set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  endif()
+else()
+  if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
+    set(PACKAGE_VERSION_COMPATIBLE FALSE)
+  else()
+    set(PACKAGE_VERSION_COMPATIBLE TRUE)
+    if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
+      set(PACKAGE_VERSION_EXACT TRUE)
+    endif()
+  endif()
+endif()
+
+
+# if the installed project requested no architecture check, don't perform the check
+if("FALSE")
+  return()
+endif()
+
+# if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
+if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "8" STREQUAL "")
+  return()
+endif()
+
+# check that the installed version has the same 32/64bit-ness as the one which is currently searching:
+if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "8")
+  math(EXPR installedBits "8 * 8")
+  set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)")
+  set(PACKAGE_VERSION_UNSUITABLE TRUE)
+endif()

deps/opusfile/lib/cmake/opusfile/OpusFileTargets-release.cmake

@@ -0,0 +1,19 @@
+#----------------------------------------------------------------
+# Generated CMake target import file for configuration "Release".
+#----------------------------------------------------------------
+
+# Commands may need to know the format version.
+set(CMAKE_IMPORT_FILE_VERSION 1)
+
+# Import target "OpusFile::opusfile" for configuration "Release"
+set_property(TARGET OpusFile::opusfile APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
+set_target_properties(OpusFile::opusfile PROPERTIES
+  IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C"
+  IMPORTED_LOCATION_RELEASE "${_IMPORT_PREFIX}/lib/libopusfile.a"
+  )
+
+list(APPEND _cmake_import_check_targets OpusFile::opusfile )
+list(APPEND _cmake_import_check_files_for_OpusFile::opusfile "${_IMPORT_PREFIX}/lib/libopusfile.a" )
+
+# Commands beyond this point should not need to know the version.
+set(CMAKE_IMPORT_FILE_VERSION)

deps/opusfile/lib/cmake/opusfile/OpusFileTargets.cmake

@@ -0,0 +1,107 @@
+# Generated by CMake
+
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" LESS 2.8)
+   message(FATAL_ERROR "CMake >= 2.8.0 required")
+endif()
+if(CMAKE_VERSION VERSION_LESS "2.8.3")
+   message(FATAL_ERROR "CMake >= 2.8.3 required")
+endif()
+cmake_policy(PUSH)
+cmake_policy(VERSION 2.8.3...3.23)
+#----------------------------------------------------------------
+# Generated CMake target import file.
+#----------------------------------------------------------------
+
+# Commands may need to know the format version.
+set(CMAKE_IMPORT_FILE_VERSION 1)
+
+# Protect against multiple inclusion, which would fail when already imported targets are added once more.
+set(_cmake_targets_defined "")
+set(_cmake_targets_not_defined "")
+set(_cmake_expected_targets "")
+foreach(_cmake_expected_target IN ITEMS OpusFile::opusfile)
+  list(APPEND _cmake_expected_targets "${_cmake_expected_target}")
+  if(TARGET "${_cmake_expected_target}")
+    list(APPEND _cmake_targets_defined "${_cmake_expected_target}")
+  else()
+    list(APPEND _cmake_targets_not_defined "${_cmake_expected_target}")
+  endif()
+endforeach()
+unset(_cmake_expected_target)
+if(_cmake_targets_defined STREQUAL _cmake_expected_targets)
+  unset(_cmake_targets_defined)
+  unset(_cmake_targets_not_defined)
+  unset(_cmake_expected_targets)
+  unset(CMAKE_IMPORT_FILE_VERSION)
+  cmake_policy(POP)
+  return()
+endif()
+if(NOT _cmake_targets_defined STREQUAL "")
+  string(REPLACE ";" ", " _cmake_targets_defined_text "${_cmake_targets_defined}")
+  string(REPLACE ";" ", " _cmake_targets_not_defined_text "${_cmake_targets_not_defined}")
+  message(FATAL_ERROR "Some (but not all) targets in this export set were already defined.\nTargets Defined: ${_cmake_targets_defined_text}\nTargets not yet defined: ${_cmake_targets_not_defined_text}\n")
+endif()
+unset(_cmake_targets_defined)
+unset(_cmake_targets_not_defined)
+unset(_cmake_expected_targets)
+
+
+# Compute the installation prefix relative to this file.
+get_filename_component(_IMPORT_PREFIX "${CMAKE_CURRENT_LIST_FILE}" PATH)
+get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
+get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
+get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
+if(_IMPORT_PREFIX STREQUAL "/")
+  set(_IMPORT_PREFIX "")
+endif()
+
+# Create imported target OpusFile::opusfile
+add_library(OpusFile::opusfile STATIC IMPORTED)
+
+set_target_properties(OpusFile::opusfile PROPERTIES
+  INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include/opus;${_IMPORT_PREFIX}/include/opus"
+  INTERFACE_LINK_LIBRARIES "Ogg::ogg;Opus::opus;\$<\$<BOOL:1>:m>"
+)
+
+if(CMAKE_VERSION VERSION_LESS 2.8.12)
+  message(FATAL_ERROR "This file relies on consumers using CMake 2.8.12 or greater.")
+endif()
+
+# Load information for each installed configuration.
+file(GLOB _cmake_config_files "${CMAKE_CURRENT_LIST_DIR}/OpusFileTargets-*.cmake")
+foreach(_cmake_config_file IN LISTS _cmake_config_files)
+  include("${_cmake_config_file}")
+endforeach()
+unset(_cmake_config_file)
+unset(_cmake_config_files)
+
+# Cleanup temporary variables.
+set(_IMPORT_PREFIX)
+
+# Loop over all imported files and verify that they actually exist
+foreach(_cmake_target IN LISTS _cmake_import_check_targets)
+  foreach(_cmake_file IN LISTS "_cmake_import_check_files_for_${_cmake_target}")
+    if(NOT EXISTS "${_cmake_file}")
+      message(FATAL_ERROR "The imported target \"${_cmake_target}\" references the file
+   \"${_cmake_file}\"
+but this file does not exist.  Possible reasons include:
+* The file was deleted, renamed, or moved to another location.
+* An install or uninstall procedure did not complete successfully.
+* The installation package was faulty and contained
+   \"${CMAKE_CURRENT_LIST_FILE}\"
+but not all the files it references.
+")
+    endif()
+  endforeach()
+  unset(_cmake_file)
+  unset("_cmake_import_check_files_for_${_cmake_target}")
+endforeach()
+unset(_cmake_target)
+unset(_cmake_import_check_targets)
+
+# This file does not depend on other imported targets which have
+# been exported from the same project but in a separate export set.
+
+# Commands beyond this point should not need to know the version.
+set(CMAKE_IMPORT_FILE_VERSION)
+cmake_policy(POP)

patch/opusfile-add-cmake.diff

@@ -0,0 +1,453 @@
+--- /dev/null
++++ a/CMakeLists.txt
+@@ -0,0 +1,302 @@
++cmake_minimum_required(VERSION 3.16)
++
++list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
++
++include(OpusFilePackageVersion)
++get_package_version(PACKAGE_VERSION PROJECT_VERSION)
++string(REPLACE "." ";" PROJECT_VERSION_LIST ${PROJECT_VERSION})
++list(GET PROJECT_VERSION_LIST 0 PROJECT_VERSION_MAJOR)
++list(GET PROJECT_VERSION_LIST 1 PROJECT_VERSION_MINOR)
++
++project(OpusFile
++  VERSION ${PROJECT_VERSION}
++  LANGUAGES C
++)
++
++option(OP_DISABLE_HTTP "Disable HTTP support" OFF)
++option(OP_DISABLE_FLOAT_API "Disable floating-point API" OFF)
++option(OP_FIXED_POINT "Enable fixed-point calculation" OFF)
++option(OP_ENABLE_ASSERTIONS "Enable assertions in code" OFF)
++option(OP_DISABLE_EXAMPLES "Do not build example applications" OFF)
++option(OP_DISABLE_DOCS "Do not build API documentation" OFF)
++
++include(GNUInstallDirs)
++
++find_package(Ogg REQUIRED)
++find_package(Opus REQUIRED)
++
++include(CMakePushCheckState)
++include(CheckSymbolExists)
++cmake_push_check_state(RESET)
++include(CheckLibraryExists)
++check_library_exists(m lrintf "" OP_HAVE_LIBM)
++if(OP_HAVE_LIBM)
++  list(APPEND CMAKE_REQUIRED_LIBRARIES "m")
++endif()
++check_symbol_exists(lrintf "math.h" OP_HAVE_LRINTF)
++cmake_pop_check_state()
++
++add_library(opusfile
++  "${CMAKE_CURRENT_SOURCE_DIR}/include/opusfile.h"
++  "${CMAKE_CURRENT_SOURCE_DIR}/src/info.c"
++  "${CMAKE_CURRENT_SOURCE_DIR}/src/internal.c"
++  "${CMAKE_CURRENT_SOURCE_DIR}/src/internal.h"
++  "${CMAKE_CURRENT_SOURCE_DIR}/src/opusfile.c"
++  "${CMAKE_CURRENT_SOURCE_DIR}/src/stream.c"
++)
++add_library(OpusFile::opusfile ALIAS opusfile)
++set_target_properties(opusfile PROPERTIES
++  PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/include/opusfile.h"
++  VERSION ${PROJECT_VERSION}
++  SOVERSION ${PROJECT_VERSION_MAJOR}
++)
++target_include_directories(opusfile
++  PRIVATE
++    "${CMAKE_CURRENT_SOURCE_DIR}/include"
++  INTERFACE
++    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
++    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/opus>
++)
++target_link_libraries(opusfile
++  PUBLIC
++    Ogg::ogg
++    Opus::opus
++    $<$<BOOL:${OP_HAVE_LIBM}>:m>
++)
++target_compile_options(opusfile
++  PRIVATE
++    $<$<C_COMPILER_ID:MSVC>:/wd4267>
++    $<$<C_COMPILER_ID:MSVC>:/wd4244>
++    $<$<C_COMPILER_ID:MSVC>:/wd4090>
++    $<$<C_COMPILER_ID:Clang,GNU>:-std=c89>
++    $<$<C_COMPILER_ID:Clang,GNU>:-pedantic>
++    $<$<C_COMPILER_ID:Clang,GNU>:-Wall>
++    $<$<C_COMPILER_ID:Clang,GNU>:-Wextra>
++    $<$<C_COMPILER_ID:Clang,GNU>:-Wno-parentheses>
++    $<$<C_COMPILER_ID:Clang,GNU>:-Wno-long-long>
++    $<$<C_COMPILER_ID:Clang,GNU>:-fvisibility=hidden>
++)
++target_compile_definitions(opusfile
++  PRIVATE
++    $<$<BOOL:${OP_DISABLE_FLOAT_API}>:OP_DISABLE_FLOAT_API>
++    $<$<BOOL:${OP_FIXED_POINT}>:OP_FIXED_POINT>
++    $<$<BOOL:${OP_ENABLE_ASSERTIONS}>:OP_ENABLE_ASSERTIONS>
++    $<$<BOOL:${OP_HAVE_LRINTF}>:OP_HAVE_LRINTF>
++)
++install(TARGETS opusfile
++  EXPORT OpusFileTargets
++  RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
++  LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
++  ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
++  INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
++  PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
++)
++
++if(NOT OP_DISABLE_HTTP)
++  find_package(OpenSSL REQUIRED)
++
++  include(CheckIncludeFile)
++  include(CheckCSourceCompiles)
++  cmake_push_check_state(RESET)
++  if(NOT WIN32)
++    check_include_file("sys/socket.h" OP_HAVE_SYS_SOCKET_H)
++    if(NOT OP_HAVE_SYS_SOCKET_H)
++      message(FATAL_ERROR "HTTP support requires a POSIX socket library")
++    endif()
++  endif()
++  check_c_source_compiles(
++    "#include <time.h>
++    int main(void)
++    {
++      struct timespec ts;
++      return clock_gettime(CLOCK_REALTIME, &ts);
++    }"
++    OP_HAVE_CLOCK_GETTIME
++  )
++  if(NOT OP_HAVE_CLOCK_GETTIME)
++    check_symbol_exists(ftime "sys/timeb.h" OP_HAVE_FTIME)
++    if(NOT OP_HAVE_FTIME)
++      message(FATAL_ERROR "HTTP support requires either clock_gettime() or ftime()")
++    endif()
++  endif()
++  cmake_pop_check_state()
++
++  add_library(opusurl
++    "${CMAKE_CURRENT_SOURCE_DIR}/include/opusfile.h"
++    "${CMAKE_CURRENT_SOURCE_DIR}/src/http.c"
++    "${CMAKE_CURRENT_SOURCE_DIR}/src/internal.c"
++    "${CMAKE_CURRENT_SOURCE_DIR}/src/internal.h"
++  )
++  add_library(OpusFile::opusurl ALIAS opusurl)
++  if(WIN32)
++    target_sources(opusurl PRIVATE
++      "${CMAKE_CURRENT_SOURCE_DIR}/src/wincerts.c"
++      "${CMAKE_CURRENT_SOURCE_DIR}/src/winerrno.h"
++    )
++  endif()
++  set_target_properties(opusurl PROPERTIES
++    PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/include/opusfile.h"
++    VERSION ${PROJECT_VERSION}
++    SOVERSION ${PROJECT_VERSION_MAJOR}
++  )
++  target_include_directories(opusurl
++    PRIVATE
++      "${CMAKE_CURRENT_SOURCE_DIR}/include"
++    INTERFACE
++      $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
++      $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/opus>
++  )
++  target_compile_definitions(opusurl
++    PRIVATE
++      $<$<BOOL:${OP_DISABLE_FLOAT_API}>:OP_DISABLE_FLOAT_API>
++      $<$<BOOL:${OP_FIXED_POINT}>:OP_FIXED_POINT>
++      $<$<BOOL:${OP_ENABLE_ASSERTIONS}>:OP_ENABLE_ASSERTIONS>
++      $<$<BOOL:${OP_HAVE_LRINTF}>:OP_HAVE_LRINTF>
++      $<$<BOOL:${OP_HAVE_CLOCK_GETTIME}>:OP_HAVE_CLOCK_GETTIME>
++      $<$<BOOL:${OP_HAVE_FTIME}>:OP_HAVE_FTIME>
++      OP_ENABLE_HTTP
++  )
++  target_link_libraries(opusurl
++    PRIVATE
++      opusfile
++      OpenSSL::SSL
++      $<$<C_COMPILER_ID:MSVC>:ws2_32>
++      $<$<C_COMPILER_ID:MSVC>:crypt32>
++      $<$<BOOL:${OP_HAVE_LIBM}>:m>
++  )
++  target_compile_options(opusurl
++    PRIVATE
++      $<$<C_COMPILER_ID:MSVC>:/wd4267>
++      $<$<C_COMPILER_ID:MSVC>:/wd4244>
++      $<$<C_COMPILER_ID:MSVC>:/wd4090>
++      $<$<C_COMPILER_ID:Clang,GNU>:-std=c89>
++      $<$<C_COMPILER_ID:Clang,GNU>:-pedantic>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wall>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wextra>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wno-parentheses>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wno-long-long>
++      $<$<C_COMPILER_ID:Clang,GNU>:-fvisibility=hidden>
++  )
++  install(TARGETS opusurl
++    EXPORT OpusFileTargets
++    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
++    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
++    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
++    INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
++    PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/opus"
++  )
++endif()
++
++if(NOT OP_DISABLE_EXAMPLES)
++  add_executable(opusfile_example
++    "${CMAKE_CURRENT_SOURCE_DIR}/examples/opusfile_example.c"
++  )
++  add_executable(OpusFile::opusfile_example ALIAS opusfile_example)
++  if(WIN32)
++    target_sources(opusfile_example PRIVATE
++      "${CMAKE_CURRENT_SOURCE_DIR}/examples/win32utf8.c"
++      "${CMAKE_CURRENT_SOURCE_DIR}/examples/win32utf8.h"
++    )
++  endif()
++  target_include_directories(opusfile_example
++    PRIVATE
++      "${CMAKE_CURRENT_SOURCE_DIR}/examples"
++  )
++  target_link_libraries(opusfile_example
++    PRIVATE
++      opusfile
++      opusurl
++  )
++  target_compile_options(opusfile_example
++    PRIVATE
++      $<$<C_COMPILER_ID:MSVC>:/wd4267>
++      $<$<C_COMPILER_ID:MSVC>:/wd4244>
++      $<$<C_COMPILER_ID:MSVC>:/wd4090>
++      $<$<C_COMPILER_ID:Clang,GNU>:-std=c89>
++      $<$<C_COMPILER_ID:Clang,GNU>:-pedantic>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wall>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wextra>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wno-parentheses>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wno-long-long>
++      $<$<C_COMPILER_ID:Clang,GNU>:-fvisibility=hidden>
++  )
++
++  add_executable(seeking_example
++    "${CMAKE_CURRENT_SOURCE_DIR}/examples/seeking_example.c"
++  )
++  add_executable(OpusFile::seeking_example ALIAS seeking_example)
++  if(WIN32)
++    target_sources(seeking_example PRIVATE
++      "${CMAKE_CURRENT_SOURCE_DIR}/examples/win32utf8.c"
++      "${CMAKE_CURRENT_SOURCE_DIR}/examples/win32utf8.h"
++    )
++  endif()
++  target_include_directories(seeking_example
++    PRIVATE
++      "${CMAKE_CURRENT_SOURCE_DIR}/examples"
++  )
++  target_link_libraries(seeking_example
++    PRIVATE
++      opusfile
++      opusurl
++  )
++  target_compile_options(seeking_example
++    PRIVATE
++      $<$<C_COMPILER_ID:MSVC>:/wd4267>
++      $<$<C_COMPILER_ID:MSVC>:/wd4244>
++      $<$<C_COMPILER_ID:MSVC>:/wd4090>
++      $<$<C_COMPILER_ID:Clang,GNU>:-std=c89>
++      $<$<C_COMPILER_ID:Clang,GNU>:-pedantic>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wall>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wextra>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wno-parentheses>
++      $<$<C_COMPILER_ID:Clang,GNU>:-Wno-long-long>
++      $<$<C_COMPILER_ID:Clang,GNU>:-fvisibility=hidden>
++  )
++endif()
++
++if(NOT OP_DISABLE_DOCS)
++  find_package(Doxygen OPTIONAL_COMPONENTS dot)
++
++  set(DOXYGEN_PROJECT_BRIEF "Stand-alone decoder library for .opus files.")
++  set(DOXYGEN_OPTIMIZE_OUTPUT_FOR_C YES)
++
++  set(DOXYGEN_QUIET YES)
++  set(DOXYGEN_WARNINGS YES)
++  set(DOXYGEN_WARN_IF_UNDOCUMENTED YES)
++  set(DOXYGEN_WARN_IF_DOC_ERROR YES)
++  set(DOXYGEN_WARN_NO_PARAMDOC YES)
++
++  set(DOXYGEN_JAVADOC_AUTOBRIEF YES)
++  set(DOXYGEN_SORT_MEMBER_DOCS NO)
++
++  set(DOXYGEN_PROJECT_LOGO "${CMAKE_CURRENT_SOURCE_DIR}/doc/opus_logo.svg")
++
++  set(DOXYGEN_FULL_PATH_NAMES NO)
++
++  doxygen_add_docs(doxygen "${CMAKE_CURRENT_SOURCE_DIR}/include/opusfile.h" ALL USE_STAMP_FILE)
++endif()
++
++install(EXPORT OpusFileTargets
++  DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/opusfile"
++  NAMESPACE OpusFile::
++)
++include(CMakePackageConfigHelpers)
++configure_package_config_file(
++  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/OpusFileConfig.cmake.in"
++  "${CMAKE_CURRENT_BINARY_DIR}/OpusFileConfig.cmake"
++  INSTALL_DESTINATION
++    "${CMAKE_INSTALL_LIBDIR}/cmake/opusfile"
++)
++write_basic_package_version_file(
++  "OpusFileConfigVersion.cmake"
++  VERSION "${PACKAGE_VERSION}"
++  COMPATIBILITY AnyNewerVersion
++)
++install(
++  FILES
++    "${CMAKE_CURRENT_BINARY_DIR}/OpusFileConfig.cmake"
++    "${CMAKE_CURRENT_BINARY_DIR}/OpusFileConfigVersion.cmake"
++  DESTINATION
++    "${CMAKE_INSTALL_LIBDIR}/cmake/opusfile"
++)
+--- /dev/null
++++ a/cmake/FindOgg.cmake
+@@ -0,0 +1,7 @@
++find_package(Ogg CONFIG)
++if(NOT TARGET Ogg::ogg)
++  find_package(PkgConfig REQUIRED)
++  pkg_check_modules(Ogg REQUIRED IMPORTED_TARGET ogg)
++  set_target_properties(PkgConfig::Ogg PROPERTIES IMPORTED_GLOBAL TRUE)
++  add_library(Ogg::ogg ALIAS PkgConfig::Ogg)
++endif()
+--- /dev/null
++++ a/cmake/FindOpus.cmake
+@@ -0,0 +1,7 @@
++find_package(Opus CONFIG)
++if(NOT TARGET Opus::opus)
++  find_package(PkgConfig REQUIRED)
++  pkg_check_modules(Opus REQUIRED IMPORTED_TARGET opus)
++  set_target_properties(PkgConfig::Opus PROPERTIES IMPORTED_GLOBAL TRUE)
++  add_library(Opus::opus ALIAS PkgConfig::Opus)
++endif()
+--- /dev/null
++++ a/cmake/OpusFileConfig.cmake.in
+@@ -0,0 +1,52 @@
++@PACKAGE_INIT@
++
++# Ported from CMakeFindDependencyMacro.cmake (finding configs and using pkgconfig as fallback)
++set(cmake_quiet_arg)
++if(${CMAKE_FIND_PACKAGE_NAME}_FIND_QUIETLY)
++  set(cmake_quiet_arg QUIET)
++endif()
++set(cmake_required_arg)
++if(${CMAKE_FIND_PACKAGE_NAME}_FIND_REQUIRED)
++  set(cmake_required_arg REQUIRED)
++endif()
++
++find_package(Ogg CONFIG ${cmake_quiet_arg})
++if(NOT TARGET Ogg::ogg)
++  find_package(PkgConfig REQUIRED ${cmake_quiet_arg})
++  pkg_check_modules(Ogg ${cmake_required_arg} ${cmake_quiet_arg} IMPORTED_TARGET ogg)
++  set_target_properties(PkgConfig::Ogg PROPERTIES IMPORTED_GLOBAL TRUE)
++  add_library(Ogg::ogg ALIAS PkgConfig::Ogg)
++endif()
++
++if (NOT TARGET Ogg::ogg)
++  set(${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE "${CMAKE_FIND_PACKAGE_NAME} could not be found because dependency Ogg could not be found.")
++  set(${CMAKE_FIND_PACKAGE_NAME}_FOUND False)
++  return()
++endif()
++
++find_package(Opus CONFIG ${cmake_quiet_arg})
++if(NOT TARGET Opus::opus)
++  find_package(PkgConfig REQUIRED ${cmake_quiet_arg})
++  pkg_check_modules(Opus ${cmake_required_arg} ${cmake_quiet_arg} IMPORTED_TARGET opus)
++  set_target_properties(PkgConfig::Opus PROPERTIES IMPORTED_GLOBAL TRUE)
++  add_library(Opus::opus ALIAS PkgConfig::Opus)
++endif()
++
++if (NOT TARGET Opus::opus)
++  set(${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE "${CMAKE_FIND_PACKAGE_NAME} could not be found because dependency Opus could not be found.")
++  set(${CMAKE_FIND_PACKAGE_NAME}_FOUND False)
++  return()
++endif()
++
++set(cmake_fd_required_arg)
++set(cmake_fd_quiet_arg)
++
++if (NOT @OP_DISABLE_HTTP@)
++  include(CMakeFindDependencyMacro)
++  find_dependency(OpenSSL)
++endif()
++
++# Including targets of opusfile
++include("${CMAKE_CURRENT_LIST_DIR}/opusfileTargets.cmake")
++
++check_required_components(opusfile)
+--- /dev/null
++++ a/cmake/OpusFilePackageVersion.cmake
+@@ -0,0 +1,70 @@
++if(__opusfile_version)
++  return()
++endif()
++set(__opusfile_version INCLUDED)
++
++function(get_package_version PACKAGE_VERSION PROJECT_VERSION)
++
++  find_package(Git)
++  if(GIT_FOUND AND EXISTS "${CMAKE_CURRENT_LIST_DIR}/.git")
++    execute_process(COMMAND ${GIT_EXECUTABLE}
++                    --git-dir=${CMAKE_CURRENT_LIST_DIR}/.git describe
++                    --tags --match "v*" OUTPUT_VARIABLE OPUSFILE_PACKAGE_VERSION)
++    if(OPUSFILE_PACKAGE_VERSION)
++      string(STRIP ${OPUSFILE_PACKAGE_VERSION}, OPUSFILE_PACKAGE_VERSION)
++      string(REPLACE \n
++                     ""
++                     OPUSFILE_PACKAGE_VERSION
++                     ${OPUSFILE_PACKAGE_VERSION})
++      string(REPLACE ,
++                     ""
++                     OPUSFILE_PACKAGE_VERSION
++                     ${OPUSFILE_PACKAGE_VERSION})
++
++      string(SUBSTRING ${OPUSFILE_PACKAGE_VERSION}
++                       1
++                       -1
++                       OPUSFILE_PACKAGE_VERSION)
++      message(STATUS "Opus package version from git repo: ${OPUSFILE_PACKAGE_VERSION}")
++    endif()
++
++  elseif(EXISTS "${CMAKE_CURRENT_LIST_DIR}/package_version"
++         AND NOT OPUSFILE_PACKAGE_VERSION)
++    # Not a git repo, lets' try to parse it from package_version file if exists
++    file(STRINGS package_version OPUSFILE_PACKAGE_VERSION
++         LIMIT_COUNT 1
++         REGEX "PACKAGE_VERSION=")
++    string(REPLACE "PACKAGE_VERSION="
++                   ""
++                   OPUSFILE_PACKAGE_VERSION
++                   ${OPUSFILE_PACKAGE_VERSION})
++    string(REPLACE "\""
++                   ""
++                   OPUSFILE_PACKAGE_VERSION
++                   ${OPUSFILE_PACKAGE_VERSION})
++    # In case we have a unknown dist here we just replace it with 0
++    string(REPLACE "unknown"
++                   "0"
++                   OPUSFILE_PACKAGE_VERSION
++                   ${OPUSFILE_PACKAGE_VERSION})
++      message(STATUS "Opus package version from package_version file: ${OPUSFILE_PACKAGE_VERSION}")
++  endif()
++
++  if(OPUSFILE_PACKAGE_VERSION)
++    string(REGEX
++      REPLACE "^([0-9]+.[0-9]+\\.?([0-9]+)?).*"
++               "\\1"
++               OPUSFILE_PROJECT_VERSION
++               ${OPUSFILE_PACKAGE_VERSION})
++  else()
++    # fail to parse version from git and package version
++    message(WARNING "Could not get package version.")
++    set(OPUSFILE_PACKAGE_VERSION 0)
++    set(OPUSFILE_PROJECT_VERSION 0)
++  endif()
++
++  message(STATUS "Opus project version: ${OPUSFILE_PROJECT_VERSION}")
++
++  set(PACKAGE_VERSION ${OPUSFILE_PACKAGE_VERSION} PARENT_SCOPE)
++  set(PROJECT_VERSION ${OPUSFILE_PROJECT_VERSION} PARENT_SCOPE)
++endfunction()