tce-load -i 

cd opus-1.1.2

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti " ./configure --prefix=/usr/local --disable-static --localstatedir=/var

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make
sudo make install

  opus 1.1.2:  Automatic configuration OK.

    Compiler support:

      C99 var arrays: ................ yes
      C99 lrintf: .................... yes
      Use alloca: .................... no (using var arrays)

    General configuration:

      Floating point support: ........ yes
      Fast float approximations: ..... no
      Fixed point debugging: ......... no
      Inline Assembly Optimizations: . No inline ASM for your platform, please send patches
      External Assembly Optimizations: 
      Intrinsics Optimizations.......: no
      Run-time CPU detection: ........ no
      Custom modes: .................. no
      Assertion checking: ............ no
      Fuzzing: ....................... no

      API documentation: ............. yes
      Extra programs: ................ yes