Remove fmt library dependency

Author: cmaughan

demos/demo_imgui/CMakeLists.txt

@@ -11,11 +11,9 @@ add_project_meta(META_FILES_TO_INCLUDE IS_IMGUI)
 
 find_package(tinyfiledialogs CONFIG REQUIRED)
 find_package(SDL2 CONFIG REQUIRED)
-find_package(clipp CONFIG REQUIRED)
 find_package(imgui CONFIG REQUIRED)
 find_package(gl3w CONFIG REQUIRED)
 find_package(Freetype CONFIG REQUIRED)
-find_package(fmt CONFIG REQUIRED)
 
 include(CMakePackageConfigHelpers)
 
@@ -80,7 +78,6 @@ target_link_libraries (${DEMO_NAME}
     $<IF:$<TARGET_EXISTS:SDL2::SDL2>,SDL2::SDL2,SDL2::SDL2-static>
     imgui::imgui
     unofficial::gl3w::gl3w
-    fmt::fmt-header-only
     tinyfiledialogs::tinyfiledialogs
     ${PLATFORM_LINKLIBS}
     )

demos/demo_imgui/janet_utils.cpp

@@ -1,8 +1,6 @@
 #include <sstream>
 #include <string>
 
-#include <fmt/format.h>
-
 #include <zep/mcommon/logger.h>
 
 #include "janet.h"
@@ -123,7 +121,7 @@ std::string janet_run(const std::string& strText, const std::string& strPathIn,
                 {
                     janet_stacktrace(cres.macrofiber, janet_wrap_string(cres.error));
                 }
-                strOut << fmt::format("{}", (const char*)cres.error) << std::endl;
+                strOut << std::string((const char*)cres.error) << std::endl;
                 errflags |= 0x02;
                 done = 1;
             }
@@ -137,7 +135,7 @@ std::string janet_run(const std::string& strText, const std::string& strPathIn,
             break;
         case JANET_PARSE_ERROR:
             errflags |= 0x04;
-            strOut << fmt::format("Parse Error {}", janet_parser_error(&parser)) << std::endl;
+            strOut << "Parse Error " << std::string(janet_parser_error(&parser)) << std::endl;
             done = 1;
             break;
         case JANET_PARSE_PENDING:

prebuild.bat

@@ -17,7 +17,7 @@ if not exist "vcpkg\vcpkg.exe" (
 echo Installing libraries for the demo...
 cd vcpkg
 echo Installing Libraries
-vcpkg install fmt imgui[freetype,sdl2-binding,opengl3-binding] tinyfiledialogs gl3w freetype sdl2 --triplet x64-windows-static-md --recurse
+vcpkg install imgui[freetype,sdl2-binding,opengl3-binding] tinyfiledialogs gl3w freetype sdl2 --triplet x64-windows-static-md --recurse
 cd %~dp0
 
 echo %Time%

prebuild.sh

@@ -14,7 +14,7 @@ if [ "$(uname)" == "Darwin" ]; then
 fi
 
 cd vcpkg
-./vcpkg install fmt imgui[freetype,sdl2-binding,opengl3-binding] tinyfiledialogs gl3w freetype sdl2 --triplet ${triplet[0]} --recurse
+./vcpkg install imgui[freetype,sdl2-binding,opengl3-binding] tinyfiledialogs gl3w freetype sdl2 --triplet ${triplet[0]} --recurse
 if [ "$(uname)" != "Darwin" ]; then
 ./vcpkg install glib --triplet ${triplet[0]} --recurse
 fi