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coturn/cmake/FindSQLite.cmake
2021-02-26 09:02:50 +08:00

225 lines
7.1 KiB
CMake

# Find SQLite.
#
# Set this variable to any additional path you want the module to search:
# SQLite_DIR
#
# Imported targets defined by this module:
# SQLite::sqlite - shared library if available, or static if that's all there is
# SQLite::sqlite_shared - shared library
# SQLite::sqlite_static - static library
#
# Informational variables:
# SQLite_FOUND - sqlite (or all requested components of sqlite) was found.
# SQLite_VERSION - the version of sqlite that was found
#
include(CacheLog)
include(FindPackageHandleStandardArgs)
# If SQLite_DIR has changed since the last invocation, wipe internal cache variables so we can search for everything
# again.
if (NOT "${SQLite_DIR}" STREQUAL "${_internal_old_sqlite_dir}")
unset_cachelog_entries()
endif ()
reset_cachelog()
set(_old_suffixes "${CMAKE_FIND_LIBRARY_SUFFIXES}")
find_package(PkgConfig QUIET)
if (PKG_CONFIG_FOUND)
PKG_CHECK_MODULES(PC_SQLite QUIET sqlite)
endif ()
if (CMAKE_HOST_WIN32)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(archdir "$ENV{ProgramFiles}")
set(notarchdir "$ENV{ProgramFiles\(x86\)}")
else ()
set(archdir "$ENV{ProgramFiles\(x86\)}")
set(notarchdir "$ENV{ProgramFiles}")
endif ()
set(_paths
"${archdir}/sqlite"
"${archdir}/sqlite3"
"${notarchdir}/sqlite"
"${notarchdir}/sqlite3"
)
else ()
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(arch 64)
else ()
set(arch 32)
endif ()
set(_paths
/usr/local/sqlite${arch}
/usr/locla/sqlite
/usr/local/sqlite3
)
endif ()
find_path(SQLite_INCLUDE_DIR
NAMES sqlite3.h
HINTS ${SQLite_DIR}
$ENV{SQLite_DIR}
${SQLITE_ROOT_DIR}
${PC_SQLite_INCLUDE_DIRS}
PATHS ${_paths}
PATH_SUFFIXES include
)
add_to_cachelog(SQLite_INCLUDE_DIR)
if (SQLite_INCLUDE_DIR)
# Calculate root directory of installation from include directory.
string(REGEX REPLACE "(/)*include(/)*$" "" _root_dir "${SQLite_INCLUDE_DIR}")
set(SQLite_DIR "${_root_dir}" CACHE PATH "Root directory of SQLite installation" FORCE)
set(_internal_old_sqlite_dir "${SQLite_DIR}" CACHE INTERNAL "" FORCE)
mark_as_advanced(FORCE SQLite_DIR)
# Find version by parsing SQLite header.
if (EXISTS "${SQLite_INCLUDE_DIR}/sqlite3.h")
file(STRINGS "${SQLite_INCLUDE_DIR}/sqlite3.h" sqlite_version_str
REGEX "^[ \t]*#[ \t]*define[\t ]+SQLITE_VERSION[ \t]+\".*\"")
if (sqlite_version_str MATCHES "^[ \t]*#[ \t]*define[\t ]+SQLITE_VERSION[ \t]+\"([^\"]*)\"")
set(SQLite_VERSION "${CMAKE_MATCH_1}")
endif ()
endif ()
# Find static library.
set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX})
foreach(defpath "NO_DEFAULT_PATH" "")
find_library(SQLite_STATIC_LIBRARY
NAMES sqlite_static sqlite3_static sqlitestatic sqlite3static sqlite sqlite3
NAMES_PER_DIR
HINTS ${SQLite_DIR} ${PC_SQLite_LIBRARY_DIRS}
PATH_SUFFIXES lib ""
${defpath}
)
if (SQLite_STATIC_LIBRARY)
break()
endif ()
endforeach()
add_to_cachelog(SQLite_STATIC_LIBRARY)
if (SQLite_STATIC_LIBRARY)
set(SQLite_sqlite_static_FOUND TRUE)
set(SQLite_sqlite_FOUND TRUE)
endif ()
# Find shared library (will pick up static lib if shared not found).
set(CMAKE_FIND_LIBRARY_SUFFIXES "${_old_suffixes}")
foreach(defpath "NO_DEFAULT_PATH" "")
find_library(SQLite_LIBRARY
NAMES sqlite sqlite3 sqlite_satic sqlite3_static sqlitestatic sqlite3static
NAMES_PER_DIR
HINTS ${SQLite_DIR} ${PC_SQLite_LIBRARY_DIRS}
PATH_SUFFIXES lib ""
${defpath}
)
if (SQLite_LIBRARY)
break()
endif ()
endforeach()
add_to_cachelog(SQLite_LIBRARY)
if (SQLite_LIBRARY AND NOT SQLite_LIBRARY STREQUAL SQLite_STATIC_LIBRARY)
set(SQLite_sqlite_shared_FOUND TRUE)
set(SQLite_sqlite_FOUND TRUE)
endif ()
# Look for the DLL.
if (WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES .dll)
foreach(defpath "NO_DEFAULT_PATH" "")
find_library(SQLite_DLL_LIBRARY
NAMES sqlite sqlite3
NAMES_PER_DIR
HINTS ${SQLite_DIR}
PATH_SUFFIXES bin lib ""
${defpath}
)
if (SQLite_DLL_LIBRARY)
break()
endif ()
endforeach()
add_to_cachelog(SQLite_DLL_LIBRARY)
endif ()
endif ()
set(_reqs SQLite_INCLUDE_DIR)
if (NOT SQLite_FIND_COMPONENTS) # If user didn't request any particular component explicitly:
list(APPEND _reqs SQLite_LIBRARY) # Will contain shared lib, or static lib if no shared lib present
endif ()
find_package_handle_standard_args(SQLite
REQUIRED_VARS ${_reqs}
VERSION_VAR SQLite_VERSION
HANDLE_COMPONENTS
FAIL_MESSAGE "SQLite not found, try -DSQLite_DIR=<path>"
)
# Static library.
if (SQLite_sqlite_static_FOUND AND NOT TARGET SQLite::sqlite_static)
add_library(SQLite::sqlite_static STATIC IMPORTED)
set_target_properties(SQLite::sqlite_static PROPERTIES
IMPORTED_LOCATION "${SQLite_STATIC_LIBRARY}"
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
INTERFACE_INCLUDE_DIRECTORIES "${SQLite_INCLUDE_DIR}"
)
set(_sqlite_any SQLite::sqlite_static)
endif ()
# Shared library.
if (SQLite_sqlite_shared_FOUND AND NOT TARGET SQLite::sqlite_shared)
add_library(SQLite::sqlite_shared SHARED IMPORTED)
set_target_properties(SQLite::sqlite_shared PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
INTERFACE_INCLUDE_DIRECTORIES "${SQLite_INCLUDE_DIR}"
)
if (WIN32)
set_target_properties(SQLite::sqlite_shared PROPERTIES
IMPORTED_IMPLIB "${SQLite_LIBRARY}"
)
if (SQLite_DLL_LIBRARY)
set_target_properties(SQLite::sqlite_shared PROPERTIES
IMPORTED_LOCATION "${SQLite_DLL_LIBRARY}"
)
endif ()
else ()
set_target_properties(SQLite::sqlite_shared PROPERTIES
IMPORTED_LOCATION "${SQLite_LIBRARY}"
)
endif ()
set(_sqlite_any SQLite::sqlite_shared)
endif ()
# I-don't-care library (shared, or static if shared not available).
if (SQLite_sqlite_FOUND AND NOT TARGET SQLite::sqlite)
add_library(SQLite::sqlite INTERFACE IMPORTED)
set_target_properties(SQLite::sqlite PROPERTIES
INTERFACE_LINK_LIBRARIES ${_sqlite_any}
)
endif ()
set(CMAKE_FIND_LIBRARY_SUFFIXES "${_old_suffixes}")
# From https://github.com/Monetra/mstdlib/blob/master/CMakeModules
# The MIT License (MIT)
# Copyright (c) 2015-2017 Main Street Softworks, Inc.
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.