Patch up for the libfmt change and update to c++20.Patch up for the

libfmt change and update to c++20.

Author: davidgiven

Makefile

@@ -11,7 +11,7 @@ export BUILDTYPE
 ifeq ($(BUILDTYPE),windows)
 	MINGW = i686-w64-mingw32-
 	CC = $(MINGW)gcc
-	CXX = $(MINGW)g++ -std=c++17
+	CXX = $(MINGW)g++ -std=c++20
 	CFLAGS += -g -O3
 	CXXFLAGS += \
 		-fext-numeric-literals \

lib/core/globals.h

@@ -48,15 +48,15 @@ struct ErrorException
 template <typename... Args>
 [[noreturn]] inline void error(fmt::string_view fstr, const Args&... args)
 {
-    throw ErrorException{fmt::format(fstr, args...)};
+    throw ErrorException{fmt::format(fmt::runtime(fstr), args...)};
 }
 
 extern void warning(const std::string msg);
 
 template <typename... Args>
 inline void warning(fmt::string_view fstr, const Args&... args)
 {
-    warning(fmt::format(fstr, args...));
+    warning(fmt::format(fmt::runtime(fstr), args...));
 }
 
 template <class... Ts>

lib/core/logger.h

@@ -92,7 +92,7 @@ inline void log(const T& message)
 template <typename... Args>
 inline void log(fmt::string_view fstr, const Args&... args)
 {
-    log(fmt::format(fstr, args...));
+    log(fmt::format(fmt::runtime(fstr), args...));
 }
 
 class LogRenderer

lib/usb/applesauceusb.cc

@@ -111,11 +111,11 @@ class ApplesauceUsb : public USB
     std::string sendrecv(const std::string& command)
     {
         if (_config.verbose())
-            fmt::print(fmt::format("> {}\n", command));
+            fmt::print("> {}\n", command);
         _serial->writeLine(command);
         auto r = _serial->readLine();
         if (_config.verbose())
-            fmt::print(fmt::format("< {}\n", r));
+            fmt::print("< {}\n", r);
         return r;
     }
 
@@ -136,7 +136,7 @@ class ApplesauceUsb : public USB
         doCommand(command);
         std::string r = _serial->readLine();
         if (_config.verbose())
-            fmt::print(fmt::format("<< {}\n", r));
+            fmt::print("<< {}\n", r);
         return r;
     }
 

src/fe-analysedriveresponse.cc

@@ -167,7 +167,7 @@ static void draw_y_axis(Agg2D& painter,
         [&](double y, double v)
         {
             painter.line(x, y, x - 5, y);
-            painter.text(x - 8, y + 5.0, fmt::format(format, v));
+            painter.text(x - 8, y + 5.0, fmt::format(fmt::runtime(format), v));
         });
 }
 
@@ -194,7 +194,7 @@ static void draw_x_axis(Agg2D& painter,
         [&](double x, double v)
         {
             painter.line(x, y, x, y + 5);
-            painter.text(x, y + 18, fmt::format(format, v));
+            painter.text(x, y + 18, fmt::format(fmt::runtime(format), v));
         });
 }
 

tests/configs.cc

@@ -11,7 +11,7 @@ bool failed = false;
 template <typename... Args>
 static void configError(fmt::string_view format_str, const Args&... args)
 {
-    fmt::print(stderr, format_str, args...);
+    fmt::print(stderr, fmt::runtime(format_str), args...);
     fputc('\n', stderr);
     failed = true;
 }