From 26ac4f63156e232947c6f10d9b150268347e6bb0 Mon Sep 17 00:00:00 2001
From: TonyMarkham <49080394+TonyMarkham@users.noreply.github.com>
Date: Wed, 29 Oct 2025 13:38:37 -0400
Subject: [PATCH] Fix Windows build: CMake profile matching and missing system
 libraries

- Fix CMake profile to match Cargo's PROFILE env var (debug/release)
- Add missing Windows system libraries (advapi32, gdi32, shell32, comdlg32)
- Resolves build errors on Windows with MSVC toolchain
---
 crates/occt-sys/src/lib.rs      | 6 +++++-
 crates/opencascade-sys/build.rs | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/crates/occt-sys/src/lib.rs b/crates/occt-sys/src/lib.rs
index 0f1b4c33..1b029c9c 100644
--- a/crates/occt-sys/src/lib.rs
+++ b/crates/occt-sys/src/lib.rs
@@ -18,6 +18,10 @@ pub fn occt_path() -> PathBuf {
 
 /// Build the OCCT library.
 pub fn build_occt() {
+    // Get the Cargo profile and map it to CMake build type
+    let profile = var("PROFILE").unwrap_or_else(|_| "debug".to_string());
+    let cmake_profile = if profile == "release" { "Release" } else { "Debug" };
+    
     cmake::Config::new(Path::new(env!("OCCT_SRC_DIR")))
         .define("BUILD_PATCH", Path::new(env!("OCCT_PATCH_DIR")))
         .define("BUILD_LIBRARY_TYPE", "Static")
@@ -40,7 +44,7 @@ pub fn build_occt() {
         .define("USE_XLIB", "FALSE")
         .define("INSTALL_DIR_LIB", LIB_DIR)
         .define("INSTALL_DIR_INCLUDE", INCLUDE_DIR)
-        .profile("Release")
+        .profile(cmake_profile)
         .out_dir(occt_path())
         .build();
 }
diff --git a/crates/opencascade-sys/build.rs b/crates/opencascade-sys/build.rs
index e03a72f8..7fab9147 100644
--- a/crates/opencascade-sys/build.rs
+++ b/crates/opencascade-sys/build.rs
@@ -47,6 +47,10 @@ fn main() {
 
     if is_windows {
         println!("cargo:rustc-link-lib=dylib=user32");
+        println!("cargo:rustc-link-lib=dylib=advapi32");
+        println!("cargo:rustc-link-lib=dylib=gdi32");
+        println!("cargo:rustc-link-lib=dylib=shell32");
+        println!("cargo:rustc-link-lib=dylib=comdlg32");
     }
 
     let mut build = cxx_build::bridge("src/lib.rs");