Fix compilation issues on non-Windows platforms

Source/ThirdParty/fmt/core.h

@@ -8,7 +8,18 @@
 #ifndef FMT_CORE_H_
 #define FMT_CORE_H_
 
-// Custom configuration for Flax
+/*
+Customizations done to fmt lib:
+- Expose fmt within Flax DLL
+- Use Flax utilities instead of std (eg. string length util, assert)
+- Remove: dynamic args, chrono, colors, printf, ranges, os
+- Remove file-related api
+- Reduce `std` library usage (including `std::string`)
+- Disable literal-based api
+- Disable compile-time formatting
+- Move `bigint`, `format_float` to internal api
+- Remove `fmt::ptr`, `fmt::vformat_to_n`, `fmt::print`, `fmt::underlying`, `fmt::to_string`, `fmt::join`
+*/
 #include "Engine/Platform/Platform.h"
 #include "Engine/Platform/StringUtils.h"
 #include "Engine/Core/Templates.h"

Source/ThirdParty/fmt/format-inl.h

@@ -68,10 +68,6 @@ template <typename Char> FMT_FUNC Char decimal_point_impl(locale_ref) {
 #endif
 }  // namespace detail
 
-#if !FMT_MSC_VERSION
-FMT_API FMT_FUNC format_error::~format_error() noexcept = default;
-#endif
-
 namespace detail {
 
 template <typename F> inline bool operator==(basic_fp<F> x, basic_fp<F> y) {
@@ -1760,7 +1756,7 @@ int format_float(Float value, int precision, float_specs specs, buffer<char>& bu
     // This is based on log10(value) == log2(value) / log2(10) and approximation
     // of log2(value) by e + num_fraction_bits idea from double-conversion.
     exp = static_cast<int>(
-        std::ceil((f.e + count_digits<1>(f.f) - 1) * inv_log2_10 - 1e-10));
+        ::ceil((f.e + count_digits<1>(f.f) - 1) * inv_log2_10 - 1e-10));
     dragon_flags = dragon::fixup;
   } else if (!is_constant_evaluated() && precision < 0) {
     // Use Dragonbox for the shortest format.
@@ -1858,7 +1854,7 @@ template <> struct formatter<detail::bigint> {
 
 FMT_FUNC detail::utf8_to_utf16::utf8_to_utf16(string_view s) {
   for_each_codepoint(s, [this](uint32_t cp, string_view) {
-    if (cp == invalid_code_point) FMT_THROW(std::runtime_error("invalid utf8"));
+    if (cp == invalid_code_point) FMT_THROW("invalid utf8");
     if (cp <= 0xFFFF) {
       buffer_.push_back(static_cast<wchar_t>(cp));
     } else {

Source/ThirdParty/fmt/format.h

@@ -1546,6 +1546,7 @@ FMT_CONSTEXPR inline fp get_cached_power(int min_exponent,
 }
 
 #ifndef _MSC_VER
+#include <stdio.h>
 #  define FMT_SNPRINTF snprintf
 #else
 FMT_API auto fmt_snprintf(char* buf, size_t size, const char* fmt, ...) -> int;
@@ -1749,6 +1750,8 @@ inline auto find_escape(const char* begin, const char* end)
   \endrst
  */
 #define FMT_STRING(s) FMT_STRING_IMPL(s, fmt::detail::compile_string, )
+#else
+#define FMT_STRING(s) s
 #endif
 
 template <size_t width, typename Char, typename OutputIt>
@@ -3333,7 +3336,13 @@ template <typename T> struct formatter<group_digits_view<T>> : formatter<T> {
         specs_.precision, specs_.precision_ref, ctx);
     return detail::write_int_localized(
         ctx.out(), static_cast<detail::uint64_or_128_t<T>>(t.value), 0, specs_,
-        detail::digit_grouping<char>({"\3", ','}));
+        detail::digit_grouping<char>(
+#if FMT_USE_LOCALE_GROUPING
+            {"\3", ','}
+#else
+            {','}
+#endif
+    ));
   }
 };
 

Source/ThirdParty/tracy/client/TracyProfiler.cpp

@@ -369,8 +369,10 @@ static int64_t SetupHwTimer()
 #endif
     }
 #endif
+#else
+static int64_t SetupHwTimer()
+{
 #endif
-
     return Profiler::GetTime();
 }
 #else