restore Fedora vpx fix

README-ES.md

@@ -70,6 +70,18 @@ vcpkg/bootstrap-vcpkg.sh
 export VCPKG_ROOT=$HOME/vcpkg
 vcpkg/vcpkg install libvpx libyuv opus
 ```
+
+### Soluciona libvpx (For Fedora)
+```sh
+cd vcpkg/buildtrees/libvpx/src
+cd *
+./configure
+sed -i 's/CFLAGS+=-I/CFLAGS+=-fPIC -I/g' Makefile
+sed -i 's/CXXFLAGS+=-I/CXXFLAGS+=-fPIC -I/g' Makefile
+make
+cp libvpx.a $HOME/vcpkg/installed/x64-linux/lib/
+cd
+```
 
 ### Compila
 ```sh