tce-load -i compiletc curl-dev file-dev libgcrypt-dev gnutls-dev

cd libmicrohttpd-0.9.54

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

  Cross-compiling:   no
  Operating System:  linux-gnu
  Threading lib:     posix
  Use thread names:  yes
  Inter-thread comm: eventfd
  libcurl (testing): yes
  Target directory:  /usr/local
  Messages:          yes
  Basic auth.:       yes
  Digest auth.:      yes
  Postproc:          yes
  HTTPS support:     yes (using libgnutls and libgcrypt)
  poll support:      yes
  epoll support:     yes
  build docs:        yes
  build examples:    yes

configure: HTTPS subsystem configuration:
  License         :  LGPL only