From be5f14a17085b766d34320b2a66aac794239f658 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Sun, 17 May 2026 08:39:35 +0300
Subject: [PATCH] sokol: add const_ prefix to C interop params to match header
 signatures

TCC is strict about const qualifier mismatches in redeclarations.
Without the const_ prefix, V generates forward declarations without
const, which conflicts with the actual sokol header declarations.
---
 vlib/sokol/audio/audio.c.v       | 4 ++--
 vlib/sokol/sapp/sapp_funcs.c.v   | 4 ++--
 vlib/sokol/sfons/sfons_funcs.c.v | 2 +-
 vlib/sokol/sgl/sgl_funcs.c.v     | 8 ++++----
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/vlib/sokol/audio/audio.c.v b/vlib/sokol/audio/audio.c.v
index 556b1547a..9ec05d7d3 100644
--- a/vlib/sokol/audio/audio.c.v
+++ b/vlib/sokol/audio/audio.c.v
@@ -103,7 +103,7 @@ pub mut:
 	logger    C.saudio_logger
 }
 
-fn C.saudio_setup(desc &C.saudio_desc)
+fn C.saudio_setup(const_desc &C.saudio_desc)
 
 fn C.saudio_shutdown()
 
@@ -123,7 +123,7 @@ fn C.saudio_suspended() bool
 
 fn C.saudio_expect() i32
 
-fn C.saudio_push(frames &f32, num_frames i32) i32
+fn C.saudio_push(const_frames &f32, num_frames i32) i32
 
 // setup - setup sokol-audio
 pub fn setup(desc &C.saudio_desc) {
diff --git a/vlib/sokol/sapp/sapp_funcs.c.v b/vlib/sokol/sapp/sapp_funcs.c.v
index defec5baa..5c6752c31 100644
--- a/vlib/sokol/sapp/sapp_funcs.c.v
+++ b/vlib/sokol/sapp/sapp_funcs.c.v
@@ -98,7 +98,7 @@ fn C.sapp_get_clipboard_string() &char
 fn C.sapp_set_window_title(&char)
 
 // set the window icon (only on Windows and Linux)
-fn C.sapp_set_icon(icon_desc &IconDesc)
+fn C.sapp_set_icon(const_icon_desc &IconDesc)
 
 // Get number of dropped files
 fn C.sapp_get_num_dropped_files() i32
@@ -107,7 +107,7 @@ fn C.sapp_get_num_dropped_files() i32
 fn C.sapp_get_dropped_file_path(i32) &char
 
 // special run-function for SOKOL_NO_ENTRY (in standard mode this is an empty stub)
-fn C.sapp_run(desc &Desc) i32
+fn C.sapp_run(const_desc &Desc) i32
 
 // get runtime environment information
 fn C.sapp_get_environment() Environment
diff --git a/vlib/sokol/sfons/sfons_funcs.c.v b/vlib/sokol/sfons/sfons_funcs.c.v
index 18059764e..5d0c1c721 100644
--- a/vlib/sokol/sfons/sfons_funcs.c.v
+++ b/vlib/sokol/sfons/sfons_funcs.c.v
@@ -19,7 +19,7 @@ pub:
 	allocator C.sfons_allocator_t // optional memory allocation overrides
 }
 
-fn C.sfons_create(desc &C.sfons_desc_t) &fontstash.Context
+fn C.sfons_create(const_desc &C.sfons_desc_t) &fontstash.Context
 fn C.sfons_destroy(ctx &fontstash.Context)
 fn C.sfons_flush(ctx &fontstash.Context)
 
diff --git a/vlib/sokol/sgl/sgl_funcs.c.v b/vlib/sokol/sgl/sgl_funcs.c.v
index 256d6ceca..c29b36146 100644
--- a/vlib/sokol/sgl/sgl_funcs.c.v
+++ b/vlib/sokol/sgl/sgl_funcs.c.v
@@ -1,7 +1,7 @@
 module sgl
 
 // setup/shutdown/misc
-fn C.sgl_setup(desc &C.sgl_desc_t)
+fn C.sgl_setup(const_desc &C.sgl_desc_t)
 fn C.sgl_shutdown()
 fn C.sgl_error() SglError
 fn C.sgl_context_error(ctx C.sgl_context) SglError
@@ -9,15 +9,15 @@ fn C.sgl_rad(deg f32) f32
 fn C.sgl_deg(rad f32) f32
 
 // context functions
-fn C.sgl_make_context(desc &C.sgl_context_desc_t) C.sgl_context
+fn C.sgl_make_context(const_desc &C.sgl_context_desc_t) C.sgl_context
 fn C.sgl_destroy_context(ctx C.sgl_context)
 fn C.sgl_set_context(ctx C.sgl_context)
 fn C.sgl_get_context() C.sgl_context
 fn C.sgl_default_context() C.sgl_context
 
 // create and destroy pipeline objects
-fn C.sgl_make_pipeline(desc &C.sg_pipeline_desc) C.sgl_pipeline
-fn C.sgl_context_make_pipeline(ctx C.sgl_context, desc &C.sg_pipeline_desc) C.sgl_pipeline
+fn C.sgl_make_pipeline(const_desc &C.sg_pipeline_desc) C.sgl_pipeline
+fn C.sgl_context_make_pipeline(ctx C.sgl_context, const_desc &C.sg_pipeline_desc) C.sgl_pipeline
 fn C.sgl_destroy_pipeline(pip C.sgl_pipeline)
 
 // render state functions
-- 
2.39.5