116 lines
3.2 KiB
Zig
116 lines
3.2 KiB
Zig
const std = @import("std");
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pub fn build(b: *std.Build) void {
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const optimize = b.standardOptimizeOption(.{
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.preferred_optimize_mode = .ReleaseSmall,
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});
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const target = b.resolveTargetQuery(.{
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.cpu_arch = .thumb,
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.cpu_model = .{
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.explicit = &std.Target.arm.cpu.cortex_m4,
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},
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.os_tag = .freestanding,
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.abi = .eabihf,
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});
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const main_mod = b.addModule("Main", .{
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.root_source_file = b.path("src/main.zig"),
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.target = target,
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.optimize = optimize,
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.link_libc = false,
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.strip = false,
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.single_threaded = true,
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});
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const mcu_mod = b.addModule("Mcu", .{
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.root_source_file = b.path("src/microcontroller/mcu.zig"),
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.target = target,
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.optimize = optimize,
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.link_libc = false,
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.strip = false,
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.single_threaded = true,
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});
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const stm32G4_mod = b.addModule("main", .{
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.root_source_file = b.path("src/microcontroller/stm32g4/startup.zig"),
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.target = target,
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.optimize = optimize,
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.link_libc = false,
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.strip = false,
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.single_threaded = true,
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});
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stm32G4_mod.addImport("Mcu", mcu_mod);
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mcu_mod.addImport("Stm32g4", stm32G4_mod);
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main_mod.addImport("Mcu", mcu_mod);
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const exe = b.addExecutable(.{
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.name = "zig_stm32g4_test",
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.linkage = .static,
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.use_lld = true,
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.use_llvm = true,
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.root_module = stm32G4_mod,
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});
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exe.dead_strip_dylibs = true;
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exe.link_gc_sections = true;
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exe.link_function_sections = true;
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exe.link_data_sections = true;
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exe.lto = .none;
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exe.discard_local_symbols = true;
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exe.root_module.addImport("Main", main_mod);
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const bin = exe.addObjCopy(.{ .format = .bin });
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const install_exe = b.addInstallArtifact(exe, .{});
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const install_bin = b.addInstallBinFile(bin.getOutput(), bin.basename);
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exe.setLinkerScript(b.path("stm32g431cbtx.ld"));
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b.getInstallStep().dependOn(&install_bin.step);
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install_bin.step.dependOn(&install_exe.step);
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b.installArtifact(exe);
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const flash_run = b.addSystemCommand(&.{
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"openocd",
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"-f",
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"/usr/share/openocd/scripts/board/st_nucleo_g4.cfg",
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"-c",
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"init",
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"-c",
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"reset halt; flash write_image erase zig-out/bin/zig_stm32g4_test.bin 0x08000000 bin",
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"-c",
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"flash verify_image zig-out/bin/zig_stm32g4_test.bin 0x08000000 bin",
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"-c",
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"reset run; shutdown",
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});
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const flash_step = b.step("flash", "Flash the code to the target");
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flash_run.step.dependOn(&install_bin.step);
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flash_step.dependOn(&flash_run.step);
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// run_step.dependOn(&run_cmd.step);
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// run_cmd.step.dependOn(b.getInstallStep());
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// if (b.args) |args| {
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// run_cmd.addArgs(args);
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// }
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// const mod_tests = b.addTest(.{
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// .root_module = mod,
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// });
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// const run_mod_tests = b.addRunArtifact(mod_tests);
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// const exe_tests = b.addTest(.{
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// .root_module = exe.root_module,
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// });
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// const run_exe_tests = b.addRunArtifact(exe_tests);
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// const test_step = b.step("test", "Run tests");
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// test_step.dependOn(&run_mod_tests.step);
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// test_step.dependOn(&run_exe_tests.step);
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}
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