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5834a608fc
Improve testing MachO binaries by verbose printing of the symtab which includes segment,section names for defined symbols, and import (dylib) name for imports.
39 lines
1.2 KiB
Zig
39 lines
1.2 KiB
Zig
const std = @import("std");
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const Builder = std.build.Builder;
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const LibExeObjectStep = std.build.LibExeObjStep;
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pub fn build(b: *Builder) void {
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const mode = b.standardReleaseOptions();
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const test_step = b.step("test", "Test the program");
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test_step.dependOn(b.getInstallStep());
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const dylib = b.addSharedLibrary("a", null, b.version(1, 0, 0));
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dylib.setBuildMode(mode);
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dylib.addCSourceFile("a.c", &.{});
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dylib.linkLibC();
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dylib.install();
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const exe = b.addExecutable("test", null);
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exe.addCSourceFile("main.c", &[0][]const u8{});
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exe.setBuildMode(mode);
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exe.linkLibC();
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exe.linkSystemLibraryWeak("a");
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exe.addLibraryPath(b.pathFromRoot("zig-out/lib"));
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exe.addRPath(b.pathFromRoot("zig-out/lib"));
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const check = exe.checkObject(.macho);
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check.checkStart("cmd LOAD_WEAK_DYLIB");
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check.checkNext("name @rpath/liba.dylib");
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check.checkInSymtab();
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check.checkNext("(undefined) weak external _a (from liba)");
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check.checkNext("(undefined) weak external _asStr (from liba)");
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test_step.dependOn(&check.step);
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const run_cmd = exe.run();
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run_cmd.expectStdOutEqual("42 42");
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test_step.dependOn(&run_cmd.step);
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}
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