The tracy directory now has an experiment in getting Tracy to work. It's _not_ as easy as it is touted to be.

tracy/TracyClient.cpp

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+//
+//          Tracy profiler
+//         ----------------
+//
+// For fast integration, compile and
+// link with this source file (and none
+// other) in your executable (or in the
+// main DLL / shared object on multi-DLL
+// projects).
+//
+
+// Define TRACY_ENABLE to enable profiler.
+
+#include "common/TracySystem.cpp"
+
+#ifdef TRACY_ENABLE
+
+#ifdef _MSC_VER
+#  pragma warning(push, 0)
+#endif
+
+#include "common/tracy_lz4.cpp"
+#include "client/TracyProfiler.cpp"
+#include "client/TracyCallstack.cpp"
+#include "client/TracySysPower.cpp"
+#include "client/TracySysTime.cpp"
+#include "client/TracySysTrace.cpp"
+#include "common/TracySocket.cpp"
+#include "client/tracy_rpmalloc.cpp"
+#include "client/TracyDxt1.cpp"
+#include "client/TracyAlloc.cpp"
+#include "client/TracyOverride.cpp"
+#include "client/TracyKCore.cpp"
+
+#if defined(TRACY_HAS_CALLSTACK)
+#  if TRACY_HAS_CALLSTACK == 2 || TRACY_HAS_CALLSTACK == 3 || TRACY_HAS_CALLSTACK == 4 || TRACY_HAS_CALLSTACK == 6
+#    include "libbacktrace/alloc.cpp"
+#    include "libbacktrace/dwarf.cpp"
+#    include "libbacktrace/fileline.cpp"
+#    include "libbacktrace/mmapio.cpp"
+#    include "libbacktrace/posix.cpp"
+#    include "libbacktrace/sort.cpp"
+#    include "libbacktrace/state.cpp"
+#    if TRACY_HAS_CALLSTACK == 4
+#      include "libbacktrace/macho.cpp"
+#    else
+#      include "libbacktrace/elf.cpp"
+#    endif
+#    include "common/TracyStackFrames.cpp"
+#  endif
+#endif
+
+#ifdef _MSC_VER
+#  pragma comment(lib, "ws2_32.lib")
+#  pragma comment(lib, "dbghelp.lib")
+#  pragma comment(lib, "advapi32.lib")
+#  pragma comment(lib, "user32.lib")
+#  pragma warning(pop)
+#endif
+
+#endif

tracy/meson.build

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+project('raycaster', 'cpp',
+  version: '0.1.0',
+  default_options: [
+    'cpp_std=c++20',
+    #'cpp_args=-DTRACY_ENABLE=1 -D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1',
+    'cpp_args=-DTRACY_ENABLE=1',
+  ])
+
+#exe_defaults = ['warning_level=2', 'werror=true']
+exe_defaults = []
+cc = meson.get_compiler('cpp')
+
+tracy = dependency('tracy', static: true)
+catch2 = dependency('catch2-with-main')
+fmt = dependency('fmt', allow_fallback: true)
+freetype2 = dependency('freetype2')
+json = dependency('nlohmann_json')
+opengl32 = cc.find_library('opengl32', required: true)
+winmm = cc.find_library('winmm', required: true)
+gdi32 = cc.find_library('gdi32', required: true)
+ws2_32 = cc.find_library('ws2_32', required: true)
+dbghelp = cc.find_library('dbghelp', required: true)
+
+sfml_audio = dependency('sfml_audio')
+sfml_graphics = dependency('sfml_graphics')
+sfml_main = dependency('sfml_main')
+sfml_network = dependency('sfml_network')
+sfml_system = dependency('sfml_system')
+sfml_window = dependency('sfml_window')
+
+if get_option('tracy_enable') and get_option('buildtype') != 'debugoptimized'
+  warning('Profiling builds should set --buildtype=debugoptimized')
+endif
+
+dependencies = [
+  fmt, json, opengl32, freetype2,
+  winmm, gdi32, sfml_audio, sfml_graphics,
+  sfml_main, sfml_network, sfml_system,
+  sfml_window, ws2_32, dbghelp, tracy
+]
+
+# use this for common options only for our executables
+cpp_args=[ ]
+
+executable('runtests', [
+  'dbc.cpp',
+  'matrix.cpp',
+  'TracyClient.cpp',
+  'tests/base.cpp',
+  ], override_options: exe_defaults,
+  dependencies: dependencies + [catch2])
+
+executable('zedcaster', [
+  'dbc.cpp',
+  'matrix.cpp',
+  'config.cpp',
+  'texture.cpp',
+  'raycaster.cpp',
+  'TracyClient.cpp',
+  'stats.cpp',
+  'main.cpp'
+  ],
+  cpp_args: cpp_args,
+  override_options: exe_defaults,
+  dependencies: dependencies)
+
+executable('amtcaster', [
+  'dbc.cpp',
+  'config.cpp',
+  'amt/texture.cpp',
+  'TracyClient.cpp',
+  'amt/raycaster.cpp',
+  'amt/main.cpp'
+  ],
+  cpp_args: ['-std=c++23'],
+  override_options: exe_defaults,
+  dependencies: dependencies)

tracy/meson.options

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+option('tracy_enable', type: 'boolean', value: false, description: 'Enable profiling')