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//!
//! The shared options for building various platforms.
//!

/// The build options shared by all platforms.
pub const SHARED_BUILD_OPTS: [&str; 18] = [
    "-DPACKAGE_VENDOR='Matter Labs'",
    "-DCLANG_VENDOR='Matter Labs'",
    "-DCLANG_REPOSITORY_STRING='origin'",
    "-DCMAKE_COLOR_DIAGNOSTICS='Off'",
    "-DLLVM_BUILD_DOCS='Off'",
    "-DLLVM_INCLUDE_DOCS='Off'",
    "-DLLVM_INCLUDE_BENCHMARKS='Off'",
    "-DLLVM_INCLUDE_EXAMPLES='Off'",
    "-DLLVM_ENABLE_DOXYGEN='Off'",
    "-DLLVM_ENABLE_SPHINX='Off'",
    "-DLLVM_ENABLE_OCAMLDOC='Off'",
    "-DLLVM_ENABLE_ZLIB='Off'",
    "-DLLVM_ENABLE_ZSTD='Off'",
    "-DLLVM_ENABLE_LIBXML2='Off'",
    "-DLLVM_ENABLE_BINDINGS='Off'",
    "-DLLVM_ENABLE_TERMINFO='Off'",
    "-DLLVM_ENABLE_LIBEDIT='Off'",
    "-DLLVM_ENABLE_LIBPFM='Off'",
];

/// The build options shared by all platforms except MUSL.
pub const SHARED_BUILD_OPTS_NOT_MUSL: [&str; 5] = [
    "-DLLVM_DEFAULT_TARGET_TRIPLE='eravm'",
    "-DLLVM_OPTIMIZED_TABLEGEN='On'",
    "-DLLVM_BUILD_RUNTIME='Off'",
    "-DLLVM_BUILD_RUNTIMES='Off'",
    "-DLLVM_INCLUDE_RUNTIMES='Off'",
];

/// The build options to enable assertions.
pub fn shared_build_opts_assertions(enabled: bool) -> Vec<String> {
    vec![format!(
        "-DLLVM_ENABLE_ASSERTIONS='{}'",
        if enabled { "On" } else { "Off" },
    )]
}

/// The LLVM tests build options shared by all platforms.
pub fn shared_build_opts_tests(enabled: bool) -> Vec<String> {
    vec![
        format!(
            "-DLLVM_BUILD_UTILS='{}'",
            if enabled { "On" } else { "Off" },
        ),
        format!(
            "-DLLVM_BUILD_TESTS='{}'",
            if enabled { "On" } else { "Off" },
        ),
        format!(
            "-DLLVM_INCLUDE_UTILS='{}'",
            if enabled { "On" } else { "Off" },
        ),
        format!(
            "-DLLVM_INCLUDE_TESTS='{}'",
            if enabled { "On" } else { "Off" },
        ),
    ]
}

/// The code coverage build options shared by all platforms.
pub fn shared_build_opts_coverage(enabled: bool) -> Vec<String> {
    vec![format!(
        "-DLLVM_BUILD_INSTRUMENTED_COVERAGE='{}'",
        if enabled { "On" } else { "Off" },
    )]
}

/// Use of compiler cache (ccache) to speed up the build process
pub fn shared_build_opts_ccache(use_ccache: bool) -> Vec<String> {
    if use_ccache {
        vec![
            "-DCMAKE_C_COMPILER_LAUNCHER=ccache".to_string(),
            "-DCMAKE_CXX_COMPILER_LAUNCHER=ccache".to_string(),
        ]
    } else {
        vec![]
    }
}