azadkuh / sqlite-amalgamation

The SQLite amalgamation mirror with cmake

sqlite-amalgamation

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This repository mirrors the SQLite amalgamation, which is the recommended method of building SQLite into larger projects. It also supports cmake for building, installing and exporting.

SQLite includes more than 100 files in *.c / *.h, but

The amalgamation contains everything you need to integrate SQLite into a larger project. Just copy the amalgamation into your source directory and compile it along with the other C code files in your project. (A more detailed discussion of the compilation process is available.) You may also want to make use of the "sqlite3.h" header file that defines the programming API for SQLite. The sqlite3.h header file is available separately. The sqlite3.h file is also contained within the amalgamation, in the first few thousand lines. So if you have a copy of sqlite3.c but cannot seem to locate sqlite3.h, you can always regenerate the sqlite3.h by copying and pasting from the amalgamation.

build / install

A static lib (libsqlite3) and the sqlite3 shell will be generated by the build system.

$> mkdir .build
$> cd .build
$> cmake /path/to/this/repo  # or cmake .. -G Ninja
$> ccmake .                  # for build options or cmake-gui .
$> make -j 2                 # or ninja

$> make install

usage

to integrate this library into your project simply add these lines to your project cmake:

find_package(SQLite3 REQUIRED CONFIG)
target_link_libraries(${PROJECT_NAME} SQLite::SQLite3)

the include directory and link library will be automatically added to your target. If you need to switch your project to use "standard" SQLite remove CONFIG option in find_package function call.

SQLite3 build options

SQLite3 comes with plenty of compile options

following cmake build options control some of those compile options:

options	default
SQLITE_ENABLE_COLUMN_METADATA	off
SQLITE_ENABLE_DBSTAT_VTAB	off
SQLITE_ENABLE_FTS3	off
SQLITE_ENABLE_FTS4	off
SQLITE_ENABLE_FTS5	off
SQLITE_ENABLE_GEOPOLY	off
SQLITE_ENABLE_ICU	off
SQLITE_ENABLE_MATH_FUNCTIONS	on
SQLITE_ENABLE_RBU	off
SQLITE_ENABLE_RTREE	off
SQLITE_ENABLE_STAT4	off
SQLITE_OMIT_DECLTYPE	on
SQLITE_OMIT_JSON	off
SQLITE_USE_URI	off

these recommended compile options are also passed to the compiler by SQLITE_RECOMMENDED_OPTIONS (on by default):

options
SQLITE_DEFAULT_MEMSTATUS = 0
SQLITE_DEFAULT_WAL_SYNCHRONOUS = 1
SQLITE_DQS = 0
SQLITE_LIKE_DOESNT_MATCH_BLOBS
SQLITE_MAX_EXPR_DEPTH = 0
SQLITE_OMIT_DECLTYPE
SQLITE_OMIT_DEPRECATED
SQLITE_OMIT_PROGRESS_CALLBACK
SQLITE_OMIT_SHARED_CACHE
SQLITE_USE_ALLOCA

all compile-time options will go into sqlite3_config.h, you may use this file to check these options when building your application.

the SQLite3 shell (executable) is disabled by default, to build it just activate the BUILD_SHELL option.