Merge branch 'master' into feature/zig-master

freref · Feb 28, 2025 · 792c7a3 · 792c7a3
2 parents 983a9ba + 4302afb
commit 792c7a3
Showing 1 changed file with 44 additions and 7 deletions.
diff --git a/build.zig b/build.zig
@@ -1,6 +1,6 @@
 const std = @import("std");
 
-fn addMupdfDeps(exe: *std.Build.Step.Compile, b: *std.Build, prefix: []const u8) void {
+fn addMupdfStatic(exe: *std.Build.Step.Compile, b: *std.Build, prefix: []const u8) void {
     exe.addIncludePath(.{ .cwd_relative = b.fmt("{s}/include", .{prefix}) });
     exe.addLibraryPath(.{ .cwd_relative = b.fmt("{s}/lib", .{prefix}) });
 
@@ -10,13 +10,47 @@ fn addMupdfDeps(exe: *std.Build.Step.Compile, b: *std.Build, prefix: []const u8)
     exe.linkLibC();
 }
 
+fn addMupdfDynamic(exe: *std.Build.Step.Compile, target: std.Target) void {
+    if (target.os.tag == .macos and target.cpu.arch == .aarch64) {
+        exe.addIncludePath(.{ .cwd_relative = "/opt/homebrew/include" });
+        exe.addLibraryPath(.{ .cwd_relative = "/opt/homebrew/lib" });
+    } else if (target.os.tag == .macos and target.cpu.arch == .x86_64) {
+        exe.addIncludePath(.{ .cwd_relative = "/usr/local/include" });
+        exe.addLibraryPath(.{ .cwd_relative = "/usr/local/lib" });
+    } else if (target.os.tag == .linux) {
+        exe.addIncludePath(.{ .cwd_relative = "/home/linuxbrew/.linuxbrew/include" });
+        exe.addLibraryPath(.{ .cwd_relative = "/home/linuxbrew/.linuxbrew/lib" });
+
+        const linux_libs = [_][]const u8{
+            "mupdf-third", "harfbuzz",
+            "freetype",    "jbig2dec",
+            "jpeg",        "openjp2",
+            "gumbo",       "mujs",
+        };
+        for (linux_libs) |lib| exe.linkSystemLibrary(lib);
+    }
+    exe.linkSystemLibrary("mupdf");
+    exe.linkSystemLibrary("z");
+    exe.linkLibC();
+}
+
 pub fn build(b: *std.Build) void {
     const target = b.standardTargetOptions(.{});
     const optimize = b.standardOptimizeOption(.{});
 
+    var useVendorMupdf = true;
     const prefix = "./local";
     const location = "./deps/mupdf/local";
 
+    std.fs.cwd().access("./deps/mupdf/Makefile", .{}) catch |err| {
+        if (err == error.FileNotFound) {
+            useVendorMupdf = false;
+        } else {
+            std.debug.print("Error: {s}\n", .{@errorName(err)});
+            return;
+        }
+    };
+
     var make_args = std.ArrayList([]const u8).init(b.allocator);
     defer make_args.deinit();
 
@@ -66,12 +100,15 @@ pub fn build(b: *std.Build) void {
 
     exe.root_module.addAnonymousImport("metadata", .{ .root_source_file = b.path("build.zig.zon") });
 
-    exe.step.dependOn(&mupdf_build_step.step);
-
-    addMupdfDeps(exe, b, location);
-
-    b.installArtifact(exe);
-    b.getInstallStep().dependOn(&mupdf_build_step.step);
+    if (useVendorMupdf) {
+        exe.step.dependOn(&mupdf_build_step.step);
+        addMupdfStatic(exe, b, location);
+        b.installArtifact(exe);
+        b.getInstallStep().dependOn(&mupdf_build_step.step);
+    } else {
+        addMupdfDynamic(exe, target.result);
+        b.installArtifact(exe);
+    }
 
     const run_cmd = b.addRunArtifact(exe);
     if (b.args) |args| run_cmd.addArgs(args);