tce-load -i compiletc cmake openssl-1.1.1-dev tiff-dev libunistring-dev fontconfig-dev

https://downloads.sourceforge.net/project/podofo/podofo/0.9.6/podofo-0.9.6.tar.gz

cd podofo-0.9.6

patch -Np0 -i ../podofo-cmake-3.12.patch

mkdir build
cd build

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -fuse-linker-plugin -mtune=generic -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -fuse-linker-plugin -mtune=generic -Os -pipe" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -DPODOFO_BUILD_SHARED=TRUE -DPODOFO_BUILD_STATIC=FALSE ../

[-fno-exceptions fails]

make [2m 11.33s]
sudo make install

[fails with libidn2]
/usr/src/podofo-0.9.6/src/base/PdfEncrypt.cpp:41:10: fatal error: stringprep.h: No such file or directory
 #include <stringprep.h>