From: Ruben Ortlam <redacted>
Date: Mon, 10 Nov 2025 15:59:26 +0000 (+0100)
Subject: vulkan: check glslc executable string (llama/17144)
X-Git-Tag: upstream/0.9.4.395~204
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=c19510c2c8fd0c891964f14acfdbd84bd61cb3a7;p=pkg%2Fggml%2Fsources%2Fggml

vulkan: check glslc executable string (llama/17144)
---

diff --git a/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp b/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
index c2e42cf0..c8a6f97e 100644
--- a/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
+++ b/src/ggml-vulkan/vulkan-shaders/vulkan-shaders-gen.cpp
@@ -18,6 +18,7 @@
 #include <algorithm>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <filesystem>
 
 #ifdef _WIN32
     #define NOMINMAX
@@ -1080,6 +1081,11 @@ int main(int argc, char** argv) {
 
     if (args.find("--glslc") != args.end()) {
         GLSLC = args["--glslc"]; // Path to glslc
+
+        if (!std::filesystem::exists(GLSLC) || !std::filesystem::is_regular_file(GLSLC)) {
+            std::cerr << "Error: glslc not found at " << GLSLC << std::endl;
+            return EXIT_FAILURE;
+        }
     }
     if (args.find("--source") != args.end()) {
         input_filepath = args["--source"]; // The shader source file to compile