initial commit, moved libpanto over from the pantograph repo

1 files changed, 33 insertions, 0 deletions

diff --git a/libpanto-c/build.zig b/libpanto-c/build.zig
new file mode 100644
index 0000000..2e3160c
--- /dev/null
+++ b/libpanto-c/build.zig
@@ -0,0 +1,33 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    const panto_dep = b.dependency("panto", .{ .target = target, .optimize = optimize });
+
+    const mod = b.createModule(.{
+        .root_source_file = b.path("src/lib.zig"),
+        .target = target,
+        .optimize = optimize,
+        .link_libc = true,
+    });
+    mod.addImport("panto", panto_dep.module("panto"));
+
+    const linkage = b.option(std.builtin.LinkMode, "linkage", "Library linkage: dynamic (default) or static") orelse .dynamic;
+    const lib = b.addLibrary(.{ .name = "panto", .root_module = mod, .linkage = linkage });
+    if (linkage == .dynamic) {
+        lib.rdynamic = true;
+    } else {
+        // Bundle compiler_rt into the archive so the final consumer link
+        // (e.g. cgo) doesn't need Zig's runtime support library separately.
+        lib.bundle_compiler_rt = true;
+    }
+    b.installArtifact(lib);
+    b.installFile("include/panto.h", "include/panto.h");
+
+    const unit_tests = b.addTest(.{ .name = "panto-c-tests", .root_module = mod });
+    const run_unit_tests = b.addRunArtifact(unit_tests);
+    const test_step = b.step("test", "Run unit tests");
+    test_step.dependOn(&run_unit_tests.step);
+}