From c9ff9a13735010a6d3937a05e8ce9f00f9fab3ac Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Mon, 9 Mar 2026 22:45:24 +0800
Subject: Add GTK GUI build system for Unix platforms

---
 build.rs | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

(limited to 'build.rs')

diff --git a/build.rs b/build.rs
index 0bd7e8d..7527903 100644
--- a/build.rs
+++ b/build.rs
@@ -5,6 +5,9 @@ fn main() {
 
     #[cfg(target_os = "windows")]
     build_win32_gui();
+
+    #[cfg(target_family = "unix")]
+    build_gtk_gui();
 }
 
 fn build_butck_ffi() {
@@ -55,6 +58,7 @@ fn build_butck_ffi() {
     }
 }
 
+#[allow(dead_code)]
 fn build_win32_gui() {
     use std::fs;
     use std::path::Path;
@@ -92,6 +96,83 @@ fn build_win32_gui() {
     }
 }
 
+#[allow(dead_code)]
+fn build_gtk_gui() {
+    use std::fs;
+    use std::path::Path;
+    use std::process::Command;
+
+    const EXE_NAME: &str = "butckg";
+
+    let crate_root = env!("CARGO_MANIFEST_DIR");
+    let build_script = Path::new(crate_root).join("gui/gtk/cbuild.sh");
+
+    // Check if build script exists
+    if !build_script.exists() {
+        println!("GTK GUI build script not found, skipping GTK build");
+        return;
+    }
+
+    // Check if GTK development files are available
+    let gtk_check = Command::new("pkg-config")
+        .arg("--exists")
+        .arg("gtk+-3.0")
+        .status();
+
+    if let Ok(status) = gtk_check {
+        if !status.success() {
+            println!("GTK3 development files not found, skipping GTK build");
+            println!("Please install GTK3 development packages:");
+            println!("  Ubuntu/Debian: sudo apt-get install libgtk-3-dev");
+            println!("  Fedora: sudo dnf install gtk3-devel");
+            println!("  Arch: sudo pacman -S gtk3");
+            return;
+        }
+    } else {
+        println!("Failed to check GTK3 installation, skipping GTK build");
+        return;
+    }
+
+    // Make build script executable
+    #[cfg(unix)]
+    {
+        use std::os::unix::fs::PermissionsExt;
+        if let Ok(metadata) = fs::metadata(&build_script) {
+            let mut perms = metadata.permissions();
+            perms.set_mode(0o755);
+            fs::set_permissions(&build_script, perms).ok();
+        }
+    }
+
+    // Run build script
+    let status = Command::new("bash")
+        .arg(&build_script)
+        .arg("build")
+        .status()
+        .expect("Failed to execute GTK build script");
+
+    if !status.success() {
+        panic!(
+            "GTK build script failed with exit code: {:?}",
+            status.code()
+        );
+    }
+
+    let exe_path = Path::new(crate_root)
+        .join("gui/gtk/build/bin")
+        .join(EXE_NAME);
+    if exe_path.exists() {
+        let target_dir = get_target_dir();
+
+        let dest_path = target_dir.join(EXE_NAME);
+        if let Err(e) = fs::copy(&exe_path, &dest_path) {
+            panic!("Failed to copy GTK executable to build directory: {}", e);
+        }
+    } else {
+        panic!("GTK executable not found at: {:?}", exe_path);
+    }
+}
+
 fn get_target_dir() -> PathBuf {
     let out_dir = std::env::var("OUT_DIR").unwrap();
     let out_dir_path = PathBuf::from_str(&out_dir).unwrap();
-- 
cgit