mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-07 12:38:26 -05:00
179 lines
6.4 KiB
CMake
Executable File
179 lines
6.4 KiB
CMake
Executable File
# A simple FindBrotli package for Cmake's find_package function.
|
|
# Note: This find package doesn't have version support, as the version file doesn't seem to be installed on most systems.
|
|
#
|
|
# If you want to find the static packages instead of shared (the default), define BROTLI_USE_STATIC_LIBS as TRUE.
|
|
# The targets will have the same names, but it will use the static libs.
|
|
#
|
|
# Valid find_package COMPONENTS names: "decoder", "encoder", and "common"
|
|
# Note that if you're requiring "decoder" or "encoder", then "common" will be automatically added as required.
|
|
#
|
|
# Defines the libraries (if found): Brotli::decoder, Brotli::encoder, Brotli::common
|
|
# and the includes path variable: Brotli_INCLUDE_DIR
|
|
#
|
|
# If it's failing to find the libraries, try setting BROTLI_ROOT_DIR to the folder containing your library & include dir.
|
|
|
|
# If they asked for a specific version, warn/fail since we don't support it.
|
|
# TODO: if they start distributing the version somewhere, implement finding it.
|
|
# But currently there's a version header that doesn't seem to get installed.
|
|
if(Brotli_FIND_VERSION)
|
|
set(_brotli_version_error_msg "FindBrotli.cmake doesn't have version support!")
|
|
# If the package is required, throw a fatal error
|
|
# Otherwise, if not running quietly, we throw a warning
|
|
if(Brotli_FIND_REQUIRED)
|
|
message(FATAL_ERROR "${_brotli_version_error_msg}")
|
|
elseif(NOT Brotli_FIND_QUIETLY)
|
|
message(WARNING "${_brotli_version_error_msg}")
|
|
endif()
|
|
endif()
|
|
|
|
# Since both decoder & encoder require the common lib, force its requirement..
|
|
# if the user is requiring either of those other libs.
|
|
if(Brotli_FIND_REQUIRED_decoder OR Brotli_FIND_REQUIRED_encoder)
|
|
set(Brotli_FIND_REQUIRED_common TRUE)
|
|
endif()
|
|
|
|
# Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES
|
|
# Credit to FindOpenSSL.cmake for this
|
|
if(BROTLI_USE_STATIC_LIBS)
|
|
set(_brotli_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
|
|
if(WIN32)
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
|
|
else()
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
|
|
endif()
|
|
endif()
|
|
|
|
# Make PkgConfig optional, since some users (mainly Windows) don't have it.
|
|
# But it's a lot more clean than manually using find_library.
|
|
find_package(PkgConfig QUIET)
|
|
|
|
# Only used if the PkgConfig libraries aren't used.
|
|
find_path(Brotli_INCLUDE_DIR
|
|
NAMES
|
|
"brotli/decode.h"
|
|
"brotli/encode.h"
|
|
HINTS
|
|
${BROTLI_ROOT_DIR}
|
|
PATH_SUFFIXES
|
|
"include"
|
|
"includes"
|
|
DOC "The path to Brotli's include directory."
|
|
)
|
|
# Hides this var from the GUI
|
|
mark_as_advanced(Brotli_INCLUDE_DIR)
|
|
|
|
# Just used for PkgConfig stuff in the loop below
|
|
set(_brotli_stat_str "")
|
|
if(BROTLI_USE_STATIC_LIBS)
|
|
set(_brotli_stat_str "_STATIC")
|
|
endif()
|
|
|
|
# Lets us know we are using the PkgConfig libraries
|
|
# Will be set false if any non-pkgconf vars are used
|
|
set(_brotli_using_pkgconf TRUE)
|
|
|
|
# Each string here is "ComponentName;LiteralName" (the semi-colon is a delimiter)
|
|
foreach(_listvar "common;common" "decoder;dec" "encoder;enc")
|
|
# Split the component name and literal library name from the listvar
|
|
list(GET _listvar 0 _component_name)
|
|
list(GET _listvar 1 _libname)
|
|
|
|
if(PKG_CONFIG_FOUND)
|
|
# These need to be GLOBAL for MinGW when making ALIAS libraries against them.
|
|
if(BROTLI_USE_STATIC_LIBS)
|
|
# Have to use _STATIC to tell PkgConfig to find the static libs.
|
|
pkg_check_modules(Brotli_${_component_name}_STATIC QUIET GLOBAL IMPORTED_TARGET libbrotli${_libname})
|
|
else()
|
|
pkg_check_modules(Brotli_${_component_name} QUIET GLOBAL IMPORTED_TARGET libbrotli${_libname})
|
|
endif()
|
|
endif()
|
|
|
|
# Check if the target was already found by Pkgconf
|
|
if(TARGET PkgConfig::Brotli_${_component_name} OR TARGET PkgConfig::Brotli_${_component_name}_STATIC)
|
|
# Can't use generators for ALIAS targets, so you get this jank
|
|
add_library(Brotli::${_component_name} ALIAS PkgConfig::Brotli_${_component_name}${_brotli_stat_str})
|
|
|
|
# Tells HANDLE_COMPONENTS we found the component
|
|
set(Brotli_${_component_name}_FOUND TRUE)
|
|
if(Brotli_FIND_REQUIRED_${_component_name})
|
|
# If the lib is required, we can add its literal path as a required var for FindPackageHandleStandardArgs
|
|
# Since it won't accept the PkgConfig targets
|
|
if(BROTLI_USE_STATIC_LIBS)
|
|
list(APPEND _brotli_req_vars "Brotli_${_component_name}_STATIC_LIBRARIES")
|
|
else()
|
|
list(APPEND _brotli_req_vars "Brotli_${_component_name}_LINK_LIBRARIES")
|
|
endif()
|
|
endif()
|
|
|
|
# Skip searching for the libs with find_library since it was already found by Pkgconf
|
|
continue()
|
|
endif()
|
|
|
|
# Lets us know we aren't using the PkgConfig libraries
|
|
set(_brotli_using_pkgconf FALSE)
|
|
if(Brotli_FIND_REQUIRED_${_component_name})
|
|
# If it's required, we can set the name used in find_library as a required var for FindPackageHandleStandardArgs
|
|
list(APPEND _brotli_req_vars "Brotli_${_component_name}")
|
|
endif()
|
|
|
|
if(BROTLI_USE_STATIC_LIBS)
|
|
list(APPEND _brotli_lib_names
|
|
"brotli${_libname}-static"
|
|
"libbrotli${_libname}-static"
|
|
)
|
|
else()
|
|
list(APPEND _brotli_lib_names
|
|
"brotli${_libname}"
|
|
"libbrotli${_libname}"
|
|
)
|
|
endif()
|
|
|
|
find_library(Brotli_${_component_name}
|
|
NAMES ${_brotli_lib_names}
|
|
HINTS ${BROTLI_ROOT_DIR}
|
|
PATH_SUFFIXES
|
|
"lib"
|
|
"lib64"
|
|
"libs"
|
|
"libs64"
|
|
"lib/x86_64-linux-gnu"
|
|
)
|
|
# Hide the library variable from the Cmake GUI
|
|
mark_as_advanced(Brotli_${_component_name})
|
|
|
|
# Unset since otherwise it'll stick around for the next loop and break things
|
|
unset(_brotli_lib_names)
|
|
|
|
# Check if find_library found the library
|
|
if(Brotli_${_component_name})
|
|
# Tells HANDLE_COMPONENTS we found the component
|
|
set(Brotli_${_component_name}_FOUND TRUE)
|
|
|
|
add_library("Brotli::${_component_name}" UNKNOWN IMPORTED)
|
|
# Attach the literal library and include dir to the IMPORTED target for the end-user
|
|
set_target_properties("Brotli::${_component_name}" PROPERTIES
|
|
INTERFACE_INCLUDE_DIRECTORIES "${Brotli_INCLUDE_DIR}"
|
|
IMPORTED_LOCATION "${Brotli_${_component_name}}"
|
|
)
|
|
else()
|
|
# Tells HANDLE_COMPONENTS we found the component
|
|
set(Brotli_${_component_name}_FOUND FALSE)
|
|
endif()
|
|
endforeach()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
# Sets Brotli_FOUND, and fails the find_package(Brotli) call if it was REQUIRED but missing libs.
|
|
find_package_handle_standard_args(Brotli
|
|
FOUND_VAR
|
|
Brotli_FOUND
|
|
REQUIRED_VARS
|
|
Brotli_INCLUDE_DIR
|
|
${_brotli_required_targets}
|
|
HANDLE_COMPONENTS
|
|
)
|
|
|
|
# Restore the original find library ordering
|
|
if(BROTLI_USE_STATIC_LIBS)
|
|
set(CMAKE_FIND_LIBRARY_SUFFIXES ${_brotli_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
|
|
endif()
|