don't build freetype2 when system integration is enabled

This commit is contained in:
Jan200101
2025-01-03 22:41:15 +01:00
parent fa30a04f2a
commit 72e0fb14fe

View File

@ -5,7 +5,61 @@ pub fn build(b: *std.Build) !void {
const optimize = b.standardOptimizeOption(.{});
const libpng_enabled = b.option(bool, "enable-libpng", "Build libpng") orelse false;
const module = b.addModule("freetype", .{ .root_source_file = b.path("main.zig") });
const module = b.addModule("freetype", .{
.root_source_file = b.path("main.zig"),
.target = target,
.optimize = optimize,
});
// For dynamic linking, we prefer dynamic linking and to search by
// mode first. Mode first will search all paths for a dynamic library
// before falling back to static.
const dynamic_link_opts: std.Build.Module.LinkSystemLibraryOptions = .{
.preferred_link_mode = .dynamic,
.search_strategy = .mode_first,
};
var test_exe: ?*std.Build.Step.Compile = null;
if (target.query.isNative()) {
test_exe = b.addTest(.{
.name = "test",
.root_source_file = b.path("main.zig"),
.target = target,
.optimize = optimize,
});
const tests_run = b.addRunArtifact(test_exe.?);
const test_step = b.step("test", "Run tests");
test_step.dependOn(&tests_run.step);
}
module.addIncludePath(b.path(""));
if (b.systemIntegrationOption("freetype", .{})) {
module.linkSystemLibrary("freetype2", dynamic_link_opts);
if (test_exe) |exe| {
exe.linkSystemLibrary2("freetype2", dynamic_link_opts);
}
} else {
const lib = try buildLib(b, module, .{
.target = target,
.optimize = optimize,
.libpng_enabled = libpng_enabled,
.dynamic_link_opts = dynamic_link_opts,
});
if (test_exe) |exe| {
exe.linkLibrary(lib);
}
}
}
fn buildLib(b: *std.Build, module: *std.Build.Module, options: anytype) !*std.Build.Step.Compile {
const target = options.target;
const optimize = options.optimize;
const libpng_enabled = options.libpng_enabled;
const upstream = b.dependency("freetype", .{});
const lib = b.addStaticLibrary(.{
@ -21,16 +75,6 @@ pub fn build(b: *std.Build) !void {
}
module.addIncludePath(upstream.path("include"));
module.addIncludePath(b.path(""));
// For dynamic linking, we prefer dynamic linking and to search by
// mode first. Mode first will search all paths for a dynamic library
// before falling back to static.
const dynamic_link_opts: std.Build.Module.LinkSystemLibraryOptions = .{
.preferred_link_mode = .dynamic,
.search_strategy = .mode_first,
};
var flags = std.ArrayList([]const u8).init(b.allocator);
defer flags.deinit();
try flags.appendSlice(&.{
@ -44,6 +88,8 @@ pub fn build(b: *std.Build) !void {
"-fno-sanitize=undefined",
});
const dynamic_link_opts = options.dynamic_link_opts;
// Zlib
if (b.systemIntegrationOption("zlib", .{})) {
lib.linkSystemLibrary2("zlib", dynamic_link_opts);
@ -113,18 +159,7 @@ pub fn build(b: *std.Build) !void {
b.installArtifact(lib);
if (target.query.isNative()) {
const test_exe = b.addTest(.{
.name = "test",
.root_source_file = b.path("main.zig"),
.target = target,
.optimize = optimize,
});
test_exe.linkLibrary(lib);
const tests_run = b.addRunArtifact(test_exe);
const test_step = b.step("test", "Run tests");
test_step.dependOn(&tests_run.step);
}
return lib;
}
const srcs: []const []const u8 = &.{