tce-load -i compiletc intltool gtk3-dev gobject-introspection-dev pcre-dev

https://ftp.gnome.org/pub/GNOME/sources/glade/3.22/glade-3.22.1.tar.xz

cd glade-3.22.1

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -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 [1m 45.93s]
sudo make install

Configuration:

        Source code location:    .
        Compiler:                gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe
        Debug Enabled:           no
        GTK+ UNIX Print Widgets: yes
        PYTHON Widgets support:  no
        Gladeui Catalog:         no
        WebKit2GTK+ Catalog:     no
        Introspection Data:      yes

        Build Reference Manual:  no
        Build Manual Pages:      yes