fix: Add missing deps for exiv2 library in build scripts

scripts/build_fmt.sh

@@ -0,0 +1,6 @@
+export PREFIX=`pwd`/clib
+mkdir -p cbuild && cd cbuild || exit 1
+git clone --depth 1 'https://github.com/fmtlib/fmt' && cd fmt || exit 1
+mkdir -p build && cd build || exit 1
+cmake -DCMAKE_BUILD_TYPE=Release "-DCMAKE_INSTALL_PREFIX=$PREFIX" -DFMT_DOC=OFF -DFMT_TEST=OFF ../ || exit 1
+make -j8 && make install || exit 1

scripts/build_win_fmt.bat

@@ -0,0 +1,24 @@
+@ECHO OFF
+SETLOCAL
+SET TOP=%CD%
+SET PREFIX=%CD%\clib
+IF NOT EXIST cbuild (
+    MD cbuild || EXIT /B 1
+)
+CD cbuild || EXIT /B 1
+git clone --depth 1 "https://github.com/fmtlib/fmt" || EXIT /B %ERRORLEVEL%
+CD fmt || EXIT /B %ERRORLEVEL%
+IF NOT EXIST build (
+    MD build || EXIT /B 1
+)
+CD build || EXIT /B 1
+cmake ^
+    -G Ninja ^
+    -DCMAKE_PREFIX_PATH=%PREFIX% ^
+    -DCMAKE_BUILD_TYPE=Release ^
+    -DCMAKE_INSTALL_PREFIX=%PREFIX% ^
+    -DFMT_DOC=OFF ^
+    -DFMT_TEST=OFF ^
+    ../ || EXIT /B %ERRORLEVEL%
+ninja && ninja install || ninja && ninja install || EXIT /B %ERRORLEVEL%
+ENDLOCAL

scripts/get_cache_key.py

@@ -7,7 +7,7 @@ from time import gmtime, time, strftime
 from typing import List
 
 
-ALL_FEATURES = ['exiv2', 'expat', 'ffmpeg', 'libzip', 'openssl', 'pkgconf', 'rapidjson', 'x264', 'zlib']
+ALL_FEATURES = ['exiv2', 'expat', 'ffmpeg', 'fmt', 'libzip', 'openssl', 'pkgconf', 'rapidjson', 'x264', 'zlib']
 
 def sha256(data) -> str:
     if isinstance(data, str):