tce-load -i compiletc cups-dev libpng-dev lcms2-dev fontconfig-dev qpdf-dev poppler07-dev ghostscript

https://www.openprinting.org/download/cups-filters/cups-filters-1.25.6.tar.xz

cd cups-filters-1.25.6

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" ./configure --prefix=/usr/local --sysconfdir=/usr/local/etc --localstatedir=/var --disable-static --without-rcdir --disable-mutool --with-shell=/bin/sh

[-fno-exceptions -fno-rtti fails]

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

make [0m 37.85s]
sudo make install

Environment settings:
        CFLAGS:          -g -O2 -Wall -std=gnu11 -D_GNU_SOURCE
        CXXFLAGS:        -g -O2 -Wall  -D_GNU_SOURCE
        LDFLAGS:         
Build configuration:
        cups-config:     system
        font directory:  /usr/local/etc/fonts/conf.d
        foomatic:        yes
        init directory:  
        cups dom socket: /var/run/cups/cups.sock
        poppler:         yes
        ghostscript:     yes
        gs-path:         system
        mutool:          
        mutool-path:     
        ippfind-path:    system
        imagefilters:    yes
        jpeg:            yes
        pdftocairo-path: system
        pdftops:         hybrid
        pdftops-path:    system
        png:             yes
        php:             no
        php-config:      system
        shell:           /bin/sh
        test-font:       /usr/share/fonts/dejavu/DejaVuSans.ttf
        tiff:            yes
        avahi:           yes
        dbus:            yes
        browsing:        dnssd cups
        werror:          no
        braille:         yes
        braille tables:  /usr/share/liblouis/tables
        driverless:      yes
        apple-raster:    rastertopdf
        pclm:            yes
        driverless auto-setup: no