83 lines
3.0 KiB
Zig
83 lines
3.0 KiB
Zig
const std = @import("std");
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pub fn link(dep: *std.Build.Dependency, compile: *std.Build.Step.Compile) void {
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compile.step.dependOn(dep.builder.getInstallStep());
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compile.linkLibC();
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compile.root_module.addLibraryPath(.{ .cwd_relative = dep.builder.getInstallPath(.lib, "") });
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compile.root_module.addIncludePath(.{ .cwd_relative = dep.builder.getInstallPath(.header, "") });
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compile.root_module.addRPathSpecial("$ORIGIN/../lib");
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compile.root_module.linkSystemLibrary("glfw", .{});
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compile.root_module.linkSystemLibrary("rt", .{});
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compile.root_module.linkSystemLibrary("m", .{});
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compile.root_module.linkSystemLibrary("dl", .{});
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}
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pub fn install(dep: *std.Build.Dependency, owner: *std.Build) void {
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const install_libs = owner.addInstallDirectory(.{
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.include_extensions = &.{ ".so", ".dll" },
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.install_subdir = "",
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.install_dir = .lib,
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.source_dir = .{
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.cwd_relative = dep.builder.getInstallPath(.lib, ""),
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},
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});
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install_libs.step.dependOn(dep.builder.getInstallStep());
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owner.getInstallStep().dependOn(&install_libs.step);
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}
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pub fn build(b: *std.Build) void {
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// todo target into toolchain file
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// const target = b.standardTargetOptions(.{});
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const optimize = b.standardOptimizeOption(.{});
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const cmake = b.findProgram(&.{"cmake"}, &.{}) catch @panic("missing cmake");
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const cmake_build_type = switch (optimize) {
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.ReleaseFast => "Release",
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.ReleaseSafe => "RelWithDebInfo",
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.ReleaseSmall => "MinSizeRel",
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.Debug => "Debug",
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};
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const config_step = b.addSystemCommand(&.{
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cmake,
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"-DBUILD_SHARED_LIBS=ON",
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b.fmt("-DCMAKE_BUILD_TYPE={s}", .{cmake_build_type}),
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b.fmt("-DCMAKE_INSTALL_PREFIX={s}", .{b.getInstallPath(.prefix, "")}),
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"-DGLFW_BUILD_DOCS=OFF",
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"-DGLFW_BUILD_EXAMPLES=OFF",
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"-DGLFW_BUILD_TESTS=OFF",
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"-DGLFW_BUILD_X11=ON", // todo arg
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"-DGLFW_BUILD_WAYLAND=OFF", // todo arg
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"-DGLFW_INSTALL=ON",
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});
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// config_step.setEnvironmentVariable("CC", b.fmt("{s} cc", .{b.graph.zig_exe}));
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// config_step.setEnvironmentVariable("CXX", b.fmt("{s} c++", .{b.graph.zig_exe}));
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config_step.addArg("-S");
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config_step.addDirectoryArg(b.dependency("glfw_real", .{}).path(""));
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config_step.addArg("-B");
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const build_dir = config_step.addOutputDirectoryArg("glfw_build");
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_ = config_step.captureStdOut();
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config_step.has_side_effects = true;
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const build_step = b.addSystemCommand(&.{cmake});
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build_step.step.dependOn(&config_step.step);
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build_step.addArg("--build");
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build_step.addDirectoryArg(build_dir);
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_ = build_step.captureStdOut();
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build_step.has_side_effects = true;
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const install_step = b.addSystemCommand(&.{cmake});
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install_step.step.dependOn(&build_step.step);
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install_step.addArg("--install");
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install_step.addDirectoryArg(build_dir);
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_ = install_step.captureStdOut();
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install_step.has_side_effects = true;
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b.getInstallStep().dependOn(&install_step.step);
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}
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