From 2c422c2841f24be9a3fb65b1bf090bc847bae2b4 Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Sat, 30 Oct 2021 00:21:27 -0600
Subject: ..what is even fucking happening

---
 build.rs | 75 ++++++++++++++++------------------------------------------------
 1 file changed, 19 insertions(+), 56 deletions(-)

(limited to 'build.rs')

diff --git a/build.rs b/build.rs
index f22e64f..adc18c6 100644
--- a/build.rs
+++ b/build.rs
@@ -96,67 +96,31 @@ fn build_x64_windows_msvc() -> Result<()> {
     let out_dir = out_dir();
 
     // TODO consider actually parsing wxwidgets.props at build time instead of doing it manually
-    // TODO bindgen ahead of time
-    // TODO can we really get away with this to do static linking
-    let wx_using_lib = true;
-    if wx_using_lib {
-        let dll_folder = out_dir.join("lib/vc14x_x64_dll");
-        let lib_folder = out_dir.join("lib/vc14x_x64_lib");
-        if dll_folder.exists() && !lib_folder.exists() {
-            fs::rename(dll_folder, lib_folder)?;
-        }
-    }
-    let libs_folder = out_dir.join(if wx_using_lib {
-        "lib/vc14x_x64_lib"
-    } else {
-        "lib/vc14x_x64_dll"
-    });
-    let wx_using_dll = !wx_using_lib;
+    // TODO find a static build instead bc fuck DLLs
+    let libs_folder = out_dir.join("lib/vc14x_x64_dll");
     let debug = env::var("PROFILE")? == "release";
     let wx_suffix = if debug { "u" } else { "ud" };
-    let mut defines = vec![
-        "__WXMSW__",
-        "wxMSVC_VERSION_AUTO",
-        "wxMSVC_VERSION_ABI_COMPAT",
-        "_UNICODE",
-    ];
-    if debug {
-        defines.push("_DEBUG");
-    }
-    if wx_using_dll {
-        defines.push("WXUSINGDLL");
-    }
 
     let mut include_dirs = vec![out_dir.join("include/msvc"), out_dir.join("include")];
     // TODO this is only in ResourceCompile in wxwidgets.props, is that bad
     include_dirs.push(libs_folder.join(format!("msw{}", wx_suffix)));
-    let bindings = bindgen::Builder::default()
-        .header("wrapper.hpp")
-        // pain
-        .clang_arg("-Wno-invalid-token-paste")
-        .clang_args(defines.iter().map(|x| format!("-D{}", x)))
-        // TODO don't .display()
-        .clang_args(include_dirs.iter().map(|x| format!("-I{}", x.display())))
-        .opaque_type("std::.*")
-        // pain 2: the sequel to pain
-        .blocklist_type("CharType")
-        .blocklist_type("value_type")
-        .blocklist_type("const_reference")
-        // pain 3: the shriequel to pain
-        .blocklist_type("wxBaseArray_CMPFUNC")
-        .blocklist_type("wxBaseObjectArray")
-        .blocklist_type("wxBaseObjectArray_base")
-        .blocklist_type("pointer")
-        .blocklist_type("const_pointer")
-        .blocklist_type("wxBaseObjectArrayForwxDateTimeArray")
-        .blocklist_type("wxBaseObjectArrayForwxIconArray")
-        .blocklist_type("wxBaseObjectArrayForwxStatusBarPaneArray")
-        .opaque_type("_IMAGE_TLS_DIRECTORY64")
-        // that's enough pain? maybe?
-        .generate()
-        .map_err(|_| anyhow!("failed to generate bindings"))?;
-    let out_path = out_dir.join("bindings.rs");
-    bindings.write_to_file(&out_path)?;
+
+    cxx_build::bridge("src/lib.rs")
+        .file("src/wx-sys.cpp")
+        .includes(include_dirs)
+        .flag_if_supported("-Wno-invalid-token-paste")
+        .define("__WXMSW__", None)
+        .define("wxMSVC_VERSION_AUTO", None)
+        .define("wxMSVC_VERSION_ABI_COMPAT", None)
+        .define("_UNICODE", None)
+        .define("WXUSINGDLL", None)
+        .flag_if_supported("-std=c++14")
+        .flag_if_supported("/std:c++14")
+        .compile("shit-wx-sys");
+
+    println!("cargo:rerun-if-changed=src/lib.rs");
+    println!("cargo:rerun-if-changed=src/wx-sys.h");
+    println!("cargo:rerun-if-changed=src/wx-sys.cpp");
 
     let win32_libs = [
         "kernel32", "user32", "gdi32", "comdlg32", "winspool", "shell32", "shlwapi", "ole32",
@@ -171,7 +135,6 @@ fn build_x64_windows_msvc() -> Result<()> {
     println!("cargo:rustc-link-search=native={}", libs_folder.display());
 
     // TODO which libs do we actually want to link
-    println!("cargo:rustc-link-lib=static=wxbase31{}", wx_suffix);
     println!("cargo:rustc-link-lib=static=wxmsw31{}_core", wx_suffix);
     Ok(())
 }
-- 
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