Links-full extension:

http://links.twibright.com/download.php

Notes from existing links build:
http://tinycorelinux.net/11.x/x86/tcz/src/links/compile_links

* Install extensions: compiletc bzip2-dev openssl-1.1.1-dev gpm libjpeg-turbo-dev libpng-dev libtiff tiff-dev Xorg-7.7-lib-dev zlib_base-dev liblzma-dev

* export CFLAGS="-mtune=generic -Os -pipe" CXXFLAGS="-mtune=generic -Os -pipe" LDFLAGS="-Wl,-O1"
* ./configure --prefix=/usr/local --enable-graphics

---------------------------------------------------------
Configuration results:

Event handler:          NO
IPv6:                   YES
Supported compression:  ZLIB BZIP2 LZMA
SSL support:            OPENSSL
UTF-8 terminal:         YES
GPM support:            YES
Graphics enabled:       YES
Graphics drivers:       FB X
Font rendering:         FREETYPE
Image formats:          GIF PNG XBM JPEG TIFF
OpenMP:                 NO
---------------------------------------------------------

No extension for OpenMP library in TC 13 x86_64 repo, but consider later for image loading speedup on multi-core CPUs (I think).

* make
* ./links -g

Works! (in X, test framebuffer and text-mode as well)

* Convert icon to PNG: convert links-48x48.xpm links.png

* sudo make DESTDIR=/tmp/links install
* sudo strip /tmp/links/usr/local/bin/links
* In each dir. run "find usr -not -type d > ~/src/links_ext/program_name.tcz.list".
* tce-load -i squashfs-tools
* cd /tmp
* mksquashfs links ~/src/links_ext/links-full.tcz
* mksquashfs links-doc ~/src/links_ext/links-doc.tcz
* "md5sum links-full.tcz > links-full.tcz.md5.txt" etc...
* Make links-full.tcz.dep:

text-only deps:
* cat links.tcz.dep
bzip2-lib.tcz
openssl-1.1.1.tcz
ncursesw.tcz
gpm.tcz
liblzma.tcz
libzstd.tcz

ldd /tmp/links/usr/local/bin/links
        linux-vdso.so.1 (0x00007fffd73e3000)
        libpthread.so.0 => /lib/libpthread.so.0 (0x00007efc36451000)
        libtiff.so.5 => /usr/local/lib/libtiff.so.5 (0x00007efc361e9000)
        libjpeg.so.62 => /usr/local/lib/libjpeg.so.62 (0x00007efc35f8c000)
        libpng16.so.16 => /usr/local/lib/libpng16.so.16 (0x00007efc35f5f000)
        libz.so.1 => /usr/lib/libz.so.1 (0x00007efc35f4a000)
        libfontconfig.so.1 => /usr/local/lib/libfontconfig.so.1 (0x00007efc35f0f000)
        libfreetype.so.6 => /usr/local/lib/libfreetype.so.6 (0x00007efc35e6c000)
        libX11.so.6 => /usr/local/lib/libX11.so.6 (0x00007efc35d4d000)
        liblzma.so.5 => /usr/local/lib/liblzma.so.5 (0x00007efc35d2b000)
        libbz2.so.1.0 => /usr/local/lib/libbz2.so.1.0 (0x00007efc35d1d000)
        libzstd.so.1 => /usr/local/lib/libzstd.so.1 (0x00007efc35c8b000)
        libssl.so.1.1 => /usr/local/lib/libssl.so.1.1 (0x00007efc35c11000)
        libcrypto.so.1.1 => /usr/local/lib/libcrypto.so.1.1 (0x00007efc35990000)
        libgpm.so.2 => /usr/local/lib/libgpm.so.2 (0x00007efc3578a000)
        libm.so.6 => /lib/libm.so.6 (0x00007efc356ca000)
        libc.so.6 => /lib/libc.so.6 (0x00007efc3550e000)
        libharfbuzz.so.0 => /usr/local/lib/libharfbuzz.so.0 (0x00007efc35478000)
        libglib-2.0.so.0 => /usr/local/lib/libglib-2.0.so.0 (0x00007efc35371000)
        libpcre.so.1 => /usr/local/lib/libpcre.so.1 (0x00007efc35333000)
        libgraphite2.so.3 => /usr/local/lib/libgraphite2.so.3 (0x00007efc35316000)
        libexpat.so.1 => /usr/local/lib/libexpat.so.1 (0x00007efc352f2000)
        libuuid.so.1 => /lib/libuuid.so.1 (0x00007efc352ea000)
        libxcb.so.1 => /usr/local/lib/libxcb.so.1 (0x00007efc352c4000)
        libXau.so.6 => /usr/local/lib/libXau.so.6 (0x00007efc352bf000)
        libXdmcp.so.6 => /usr/local/lib/libXdmcp.so.6 (0x00007efc352b5000)
        libdl.so.2 => /lib/libdl.so.2 (0x00007efc352b0000)
        libncursesw.so.6 => /usr/local/lib/libncursesw.so.6 (0x00007efc35255000)
        /lib/ld-linux-x86-64.so.2 (0x00007efc36463000)

add deps:
libjpeg-turbo.tcz
libpng.tcz
fontconfig.tcz
liblzma.tcz
libtiff.tcz
libX11.tcz
ca-certificates.tcz

* Copy links-full.tcz (+ dep, md5) to "tce/optional".
* tce-load -i links-full
* links -g &

works!