lottie: Enable compiler Optimization on library.

Change-Id: I4edee092788670e5438139ea60a8daa9998c6575

CMakeLists.txt

@@ -24,7 +24,7 @@ target_compile_options(lottie-player
                     PUBLIC
                         -std=c++14
                     PRIVATE
-                        -Wall -fvisibility=hidden)
+                        -Wall -fvisibility=hidden -O2)
 
 #declare dependancy
 set( CMAKE_THREAD_PREFER_PTHREAD TRUE )

meson.build

@@ -6,7 +6,7 @@ lottie_player_lib_version = '0.0.1'
 
 add_global_arguments('-DDEMO_DIR="@0@/example/resource/"'.format(meson.current_source_dir()), language : 'cpp')
 
-compiler_flags = ['-Wall','-std=c++14', '-fvisibility=hidden']
+compiler_flags = ['-Wall', '-O2', '-std=c++14', '-fvisibility=hidden']
 
 if (build_machine.system() == 'linux')
     compiler_flags += ['-pthread']

packaging/lottie-player.spec

@@ -29,7 +29,7 @@ lottie player library (devel)
 
 
 %build
-export CFLAGS+=" -fvisibility=hidden -fPIC -Wall"
+export CFLAGS+=" -fvisibility=hidden -fPIC -Wall -O2"
 export LDFLAGS+=" "