tce-load -i compiletc gudev-lib-dev

cd libmbim-1.16.0

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 --localstatedir=/var --disable-static --libexecdir=/usr/local/lib/mbim

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

make
sudo make install

    libmbim 1.16.0
    ==============================================

    Build:
      compiler:             gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe
      cflags:               -Wall -std=gnu89 -g -O2 -Wmissing-declarations -Wmissing-prototypes -Wdeclaration-after-statement -Wstrict-prototypes -fno-strict-aliasing -Wno-deprecated-declarations -Wint-to-pointer-cast -Wfloat-equal -Wno-unused-parameter -Wno-sign-compare -Wunused-but-set-variable -Wundef -Wimplicit-function-declaration -Wpointer-arith -Winit-self -Wshadow -Wmissing-include-dirs -Waggregate-return -Wformat-security -Werror
      ldflags:              
      Maintainer mode:      yes
      Documentation:        no

    System paths:
      prefix:               /usr/local
      udev base directory:  /lib/udev

    Features:
      udev support:         yes
      MBIM username:        no (root)