util: Move stack debug functions to src/util

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6112>

meson.build

@@ -841,10 +841,8 @@ if with_platform_android
     dependency('cutils'),
     dependency('hardware'),
     dependency('sync'),
+    dependency('backtrace')
   ]
-  if with_gallium
-    dep_android += dependency('backtrace')
-  endif
   if get_option('platform-sdk-version') >= 26
     dep_android += dependency('nativewindow')
   endif

src/gallium/auxiliary/meson.build

@@ -249,9 +249,6 @@ files_libgallium = files(
   'util/u_debug_image.h',
   'util/u_debug_refcnt.c',
   'util/u_debug_refcnt.h',
-  'util/u_debug_stack.h',
-  'util/u_debug_symbol.c',
-  'util/u_debug_symbol.h',
   'util/u_dirty_flags.h',
   'util/u_dirty_surfaces.h',
   'util/u_dl.c',
@@ -341,16 +338,6 @@ files_libgallium = files(
   'nir/nir_draw_helpers.h',
 )
 
-if with_platform_android
-  files_libgallium += files(
-    'util/u_debug_stack_android.cpp',
-  )
-else
-  files_libgallium += files(
-    'util/u_debug_stack.c',
-  )
-endif
-
 if dep_libdrm.found()
   files_libgallium += files(
     'renderonly/renderonly.c',
@@ -522,7 +509,7 @@ libgallium = static_library(
   cpp_args : [cpp_msvc_compat_args],
   gnu_symbol_visibility : 'hidden',
   dependencies : [
-    dep_libdrm, dep_llvm, dep_unwind, dep_dl, dep_m, dep_thread, dep_lmsensors,
+    dep_libdrm, dep_llvm, dep_dl, dep_m, dep_thread, dep_lmsensors,
     idep_nir, idep_nir_headers, idep_mesautil,
   ],
   build_by_default : false

src/util/meson.build

@@ -158,15 +158,24 @@ deps_for_libmesa_util = [
   dep_m,
   dep_valgrind,
   dep_zstd,
+  dep_dl,
+  dep_unwind,
 ]
 
 if with_platform_android
   deps_for_libmesa_util += dep_android
+  files_debug_stack = files('u_debug_stack_android.cpp')
+ else
+  files_debug_stack = files(
+    'u_debug_stack.c',
+    'u_debug_symbol.c',
+    'u_debug_symbol.h',
+  )
 endif
 
 _libmesa_util = static_library(
   'mesa_util',
-  [files_mesa_util, format_srgb],
+  [files_mesa_util, files_debug_stack, format_srgb],
   include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
   dependencies : deps_for_libmesa_util,
   link_with: libmesa_format,