From abfbf078306ceded825a967e5f582013b3f62d19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Camilla=20L=C3=B6wy?= <elmindreda@elmindreda.org>
Date: Fri, 13 Feb 2026 15:16:14 +0100
Subject: [PATCH] Null: Fix dynamic library name selection

The name selection for the Vulkan loader and the EGL and client
libraries used the GLFW platform macros instead of the platform's own
macros.  This caused the selection to be incorrect when building only
the Null platform on any platform but Linux (where it only accidentally
worked due to being the default case).

OSMesa was already using the correct method.
---
 src/egl_context.c | 16 ++++++++--------
 src/vulkan.c      |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/egl_context.c b/src/egl_context.c
index 9aec5a2a..156adb40 100644
--- a/src/egl_context.c
+++ b/src/egl_context.c
@@ -365,10 +365,10 @@ GLFWbool _glfwInitEGL(void)
     {
 #if defined(_GLFW_EGL_LIBRARY)
         _GLFW_EGL_LIBRARY,
-#elif defined(_GLFW_WIN32)
+#elif defined(_WIN32)
         "libEGL.dll",
         "EGL.dll",
-#elif defined(_GLFW_COCOA)
+#elif defined(__APPLE__)
         "libEGL.dylib",
 #elif defined(__CYGWIN__)
         "libEGL-1.so",
@@ -761,10 +761,10 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
         {
 #if defined(_GLFW_GLESV1_LIBRARY)
             _GLFW_GLESV1_LIBRARY,
-#elif defined(_GLFW_WIN32)
+#elif defined(_WIN32)
             "GLESv1_CM.dll",
             "libGLES_CM.dll",
-#elif defined(_GLFW_COCOA)
+#elif defined(__APPLE__)
             "libGLESv1_CM.dylib",
 #elif defined(__OpenBSD__) || defined(__NetBSD__)
             "libGLESv1_CM.so",
@@ -778,10 +778,10 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
         {
 #if defined(_GLFW_GLESV2_LIBRARY)
             _GLFW_GLESV2_LIBRARY,
-#elif defined(_GLFW_WIN32)
+#elif defined(_WIN32)
             "GLESv2.dll",
             "libGLESv2.dll",
-#elif defined(_GLFW_COCOA)
+#elif defined(__APPLE__)
             "libGLESv2.dylib",
 #elif defined(__CYGWIN__)
             "libGLESv2-2.so",
@@ -796,8 +796,8 @@ GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
         {
 #if defined(_GLFW_OPENGL_LIBRARY)
             _GLFW_OPENGL_LIBRARY,
-#elif defined(_GLFW_WIN32)
-#elif defined(_GLFW_COCOA)
+#elif defined(_WIN32)
+#elif defined(__APPLE__)
 #elif defined(__OpenBSD__) || defined(__NetBSD__)
             "libGL.so",
 #else
diff --git a/src/vulkan.c b/src/vulkan.c
index 8f25f5ee..f5cc4872 100644
--- a/src/vulkan.c
+++ b/src/vulkan.c
@@ -55,9 +55,9 @@ GLFWbool _glfwInitVulkan(int mode)
     {
 #if defined(_GLFW_VULKAN_LIBRARY)
         _glfw.vk.handle = _glfwPlatformLoadModule(_GLFW_VULKAN_LIBRARY);
-#elif defined(_GLFW_WIN32)
+#elif defined(_WIN32)
         _glfw.vk.handle = _glfwPlatformLoadModule("vulkan-1.dll");
-#elif defined(_GLFW_COCOA)
+#elif defined(__APPLE__)
         _glfw.vk.handle = _glfwPlatformLoadModule("libvulkan.1.dylib");
         if (!_glfw.vk.handle)
             _glfw.vk.handle = _glfwLoadLocalVulkanLoaderCocoa();