osx.sh in rbnacl-libsodium-1.0.7

- old
+ new

@@ -4,11 +4,11 @@
 export OSX_VERSION_MIN=${OSX_VERSION_MIN-"10.8"}
 export OSX_CPU_ARCH=${OSX_CPU_ARCH-"core2"}
 
 mkdir -p $PREFIX || exit 1
 
-export CFLAGS="-arch x86_64 -mmacosx-version-min=${OSX_VERSION_MIN} -march=${OSX_CPU_ARCH} -O2 -g"
-export LDFLAGS="-arch x86_64 -mmacosx-version-min=${OSX_VERSION_MIN} -march=${OSX_CPU_ARCH}"
+export CFLAGS="-arch x86_64 -mmacosx-version-min=${OSX_VERSION_MIN} -march=${OSX_CPU_ARCH} -O2 -g -flto"
+export LDFLAGS="-arch x86_64 -mmacosx-version-min=${OSX_VERSION_MIN} -march=${OSX_CPU_ARCH} -flto"
 
 make distclean > /dev/null
 
 ./configure --enable-minimal \
             --prefix="$PREFIX" || exit 1