mirror of
https://github.com/ziglang/zig.git
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50 lines
1.8 KiB
Zig
50 lines
1.8 KiB
Zig
const std = @import("std");
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pub fn build(b: *std.Build) void {
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const test_step = b.step("test", "Test");
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b.default_step = test_step;
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if (@import("builtin").os.tag == .windows) {
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// TODO: Fix open handle in wasm-linker refraining rename from working on Windows.
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return;
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}
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const lib = b.addExecutable(.{
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.name = "lib",
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.root_source_file = .{ .path = "lib.zig" },
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.optimize = .ReleaseSafe, // to make the output deterministic in address positions
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.target = .{ .cpu_arch = .wasm32, .os_tag = .freestanding },
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});
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lib.entry = .disabled;
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lib.use_lld = false;
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lib.export_symbol_names = &.{ "foo", "bar" };
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lib.global_base = 0; // put data section at address 0 to make data symbols easier to parse
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const check_lib = lib.checkObject();
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check_lib.checkStart();
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check_lib.checkExact("Section global");
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check_lib.checkExact("entries 3");
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check_lib.checkExact("type i32"); // stack pointer so skip other fields
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check_lib.checkExact("type i32");
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check_lib.checkExact("mutable false");
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check_lib.checkExtract("i32.const {foo_address}");
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check_lib.checkExact("type i32");
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check_lib.checkExact("mutable false");
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check_lib.checkExtract("i32.const {bar_address}");
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check_lib.checkComputeCompare("foo_address", .{ .op = .eq, .value = .{ .literal = 4 } });
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check_lib.checkComputeCompare("bar_address", .{ .op = .eq, .value = .{ .literal = 0 } });
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check_lib.checkStart();
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check_lib.checkExact("Section export");
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check_lib.checkExact("entries 3");
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check_lib.checkExact("name foo");
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check_lib.checkExact("kind global");
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check_lib.checkExact("index 1");
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check_lib.checkExact("name bar");
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check_lib.checkExact("kind global");
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check_lib.checkExact("index 2");
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test_step.dependOn(&check_lib.step);
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}
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