SQLiteCpp/meson.build

project(
    'SQLiteCpp', 'cpp',
    # SQLiteCpp requires C++11 support
    default_options: ['cpp_std=c++11'],
    license: 'MIT',
    version: '3.1.1',
)

cxx = meson.get_compiler('cpp')

## at best we might try to test if this code compiles
## testing for compilers or platforms is not reliable enough
## example: native clang on windows or mingw in windows
unix_like_code = '''
    #if defined(unix) || defined(__unix__) || defined(__unix)
    // do nothing
    #else
    # error "Non Unix-like OS"
    #endif
'''
unix_like = cxx.compiles(unix_like_code, name : 'unix like environment')

thread_dep = dependency('threads')
# sqlite3 support
sqlite3_dep = dependency(
                'sqlite3',
                fallback: ['sqlite3', 'sqlite3_dep']
)

sqlitecpp_incl = [ 
    include_directories('include')
]
sqlitecpp_srcs = [
    'src/Backup.cpp',
    'src/Column.cpp',
    'src/Database.cpp',
    'src/Exception.cpp',
    'src/Statement.cpp',
    'src/Transaction.cpp',
]
sqlitecpp_args = [
    '-Wall',
]
sqlitecpp_link = []
sqlitecpp_deps = [
    sqlite3_dep,
    thread_dep,
]
## used to override the default sqlitecpp options like cpp standard
sqlitecpp_opts = []

## tests

sqlitecpp_test_srcs = [
    'tests/Column_test.cpp',
    'tests/Database_test.cpp',
    'tests/Statement_test.cpp',
    'tests/Backup_test.cpp',
    'tests/Transaction_test.cpp',
    'tests/VariadicBind_test.cpp',
    'tests/Exception_test.cpp',
    'tests/ExecuteMany_test.cpp',
]
sqlitecpp_test_args = [
    # do not use ambiguous overloads by default
    '-DNON_AMBIGOUS_OVERLOAD'
]

## samples

sqlitecpp_sample_srcs = [
    'examples/example1/main.cpp',
]

# if not using MSVC we need to add this compiler arguments
# for a list of MSVC supported arguments please check:
# https://docs.microsoft.com/en-us/cpp/build/reference/compiler-options-listed-alphabetically?view=msvc-170
if not (host_machine.system() == 'windows' and cxx.get_id() == 'msvc')
    sqlitecpp_args += [
        '-Wextra',
        '-Wpedantic',
        '-Wswitch-enum',
        '-Wshadow',
        '-Wno-long-long',
    ]
endif

# Options relative to SQLite and SQLiteC++ functions

if get_option('SQLITE_ENABLE_COLUMN_METADATA')
    sqlitecpp_args += [
        '-DSQLITE_ENABLE_COLUMN_METADATA',
    ]
endif

if get_option('SQLITE_ENABLE_ASSERT_HANDLER')
    sqlitecpp_args += [
        '-DSQLITE_ENABLE_ASSERT_HANDLER',
    ]
endif

if get_option('SQLITE_HAS_CODEC')
    sqlitecpp_args += [
        'SQLITE_HAS_CODEC',
    ]
endif

if get_option('SQLITE_USE_LEGACY_STRUCT')
    sqlitecpp_args += [
        '-DSQLITE_USE_LEGACY_STRUCT',
    ] 
endif

if unix_like
    sqlitecpp_args += [
        '-DfPIC',
    ]
    # add dl dependency
    libdl_dep = cxx.find_library('dl')
    sqlitecpp_deps += [
        libdl_dep,
    ]
endif

if get_option('b_coverage')
    # Prevent the compiler from removing the unused inline functions so that they get tracked as "non-covered"
    sqlitecpp_args += [
        '-fkeep-inline-functions',
        '-fkeep-static-functions',
    ]
endif


libsqlitecpp = library(
    'sqlitecpp',
    sqlitecpp_srcs,
    include_directories: sqlitecpp_incl,
    cpp_args: sqlitecpp_args,
    dependencies: sqlitecpp_deps,
    # override the default options
    override_options: sqlitecpp_opts,
    # install: true,
    # API version for SQLiteCpp shared library.
    version: '0',)

install_headers(
    'include/SQLiteCpp/SQLiteCpp.h',
    'include/SQLiteCpp/Assertion.h',
    'include/SQLiteCpp/Backup.h',
    'include/SQLiteCpp/Column.h',
    'include/SQLiteCpp/Database.h',
    'include/SQLiteCpp/Exception.h',
    'include/SQLiteCpp/Statement.h',
    'include/SQLiteCpp/Transaction.h',
    'include/SQLiteCpp/VariadicBind.h',
    'include/SQLiteCpp/ExecuteMany.h',
)

sqlitecpp_dep = declare_dependency(
    include_directories: sqlitecpp_incl,
    link_with: libsqlitecpp,
)

if get_option('SQLITECPP_BUILD_TESTS')
    gtest_dep = dependency(
                'gtest',
                main : true,
                fallback: ['gtest', 'gtest_dep'])
    sqlitecpp_test_dependencies = [
        gtest_dep,
        sqlitecpp_dep,
        sqlite3_dep,
    ]

    testexe = executable('testexe', sqlitecpp_test_srcs,
                     dependencies: sqlitecpp_test_dependencies,
                     cpp_args: sqlitecpp_test_args,
                     # override the default options
                     override_options: sqlitecpp_opts,)

    test_args = []

    test('sqlitecpp unit tests', testexe, args: test_args)
endif
if get_option('SQLITECPP_BUILD_EXAMPLES')
    ## demo executable
    sqlitecpp_demo_exe = executable('SQLITECPP_sample_demo',
                            sqlitecpp_sample_srcs,
                            dependencies: sqlitecpp_dep,
                            # override the default options
                            override_options: sqlitecpp_opts,)
endif

pkgconfig = import('pkgconfig')
pkgconfig.generate(
    libsqlitecpp,
    description: 'a smart and easy to use C++ SQLite3 wrapper.',
    version: meson.project_version(),
)