zfp/build.zig at main · allyourcodebase/zfp · GitHub

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const std = @import("std");

pub fn build(b: *std.Build) void {
    const upstream = b.dependency("zfp", .{});
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});
    const linkage = b.option(
        std.builtin.LinkMode,
        "linkage",
        "Library linkage (default: static)",
    ) orelse .static;

    const lib = b.addLibrary(.{
        .name = "zfp",
        .linkage = linkage,
        .root_module = b.createModule(.{
            .target = target,
            .optimize = optimize,
            .pic = true,
            .link_libc = true,
            .sanitize_c = .off,
        }),
    });

    lib.linkLibC();
    lib.addIncludePath(upstream.path("include"));

    lib.addCSourceFiles(.{ .root = upstream.path("src"), .files = &.{
        "bitstream.c",
        "decode1d.c",
        "decode1f.c",
        "decode1i.c",
        "decode1l.c",
        "decode2d.c",
        "decode2f.c",
        "decode2i.c",
        "decode2l.c",
        "decode3d.c",
        "decode3f.c",
        "decode3i.c",
        "decode3l.c",
        "decode4d.c",
        "decode4f.c",
        "decode4i.c",
        "decode4l.c",
        "encode1d.c",
        "encode1f.c",
        "encode1i.c",
        "encode1l.c",
        "encode2d.c",
        "encode2f.c",
        "encode2i.c",
        "encode2l.c",
        "encode3d.c",
        "encode3f.c",
        "encode3i.c",
        "encode3l.c",
        "encode4d.c",
        "encode4f.c",
        "encode4i.c",
        "encode4l.c",
        "zfp.c",
    }, .flags = &.{
        "-fPIC",
        "-std=c99",
    } });

    lib.installHeadersDirectory(upstream.path("include"), "", .{
        .include_extensions = &.{
            "zfp.h",
            "zfp/bitstream.h",
            "zfp/version.h",
            "zfp/internal/zfp/system.h",
            "zfp/internal/zfp/types.h",
        },
    });

    b.installArtifact(lib);
}