0.0.002

ddat interop with dat js
cable interop with cabal js
ddat's frontend = dat-thang
cable fe = cable-thang
dillo support based on cel's dillo-dat
bootstrap node
xplatform support

Signed-off-by: divo <418@cryspace.space>

INSTALL

@@ -1,22 +1,65 @@
-## x86_64 ** GCC **
-deps
-NaCl/libsodium
-libutp
-//webrtc
-//sdl2
+dat-thang requires a C99 compiler, make, libsodium development headers, and the
+system DNS resolver development library (`libresolv` on glibc systems).
 
-./configure
-make
-open a new tty console and log in as root and then cd to the dir then make install
+Build and test:
 
-CONFIG FLAGS y'all can pass
---
-./configure CPPFLAGS="-DSLEEP_SALT"
-make SLEEP_SALT=1
---
+    ./configure
+    make
+    make test
 
-** x86_64 MUSL **
+Install under /usr/local by default:
 
-## aarch64
+    make install
 
-## rv64
+Choose another prefix during configuration:
+
+    ./configure --prefix="$HOME/.local"
+    make
+    make test
+    make install
+
+Packagers can stage an install without writing to the live prefix:
+
+    make DESTDIR=/tmp/dat-thang-package install
+
+The installed C command is named `ddat`, so the historical JavaScript `dat`
+command can remain installed beside it. To build the old Hypercore V6 session
+mode for side-by-side compatibility work, use:
+
+    make NETWORK_PROTOCOL=hypercore build/linux/ddat
+
+The SDL2 mockup is optional. Install SDL2 development headers and pkg-config,
+then build and run it with:
+
+    make ENABLE_SDL2=1
+    build/linux/dat-thang
+
+The GNU/Linux default output path is `build/linux`; the native Windows
+development build is `build/windows`. Release files belong under `dist/`, so
+the source tree and platform build outputs stay separate. Create a staged
+GNU/Linux install-tree archive with:
+
+    make package
+
+This creates `dist/linux-<architecture>/dat-thang-<version>-linux-<architecture>.tar.gz`.
+The tarball contains the installed programs, headers, library, Dillo DPI, and
+manuals; the target system supplies the linked system libraries. On Windows,
+`build-windows.ps1` creates a portable ZIP and `build-windows-installer.ps1`
+creates the install wizard package.
+
+To make a source-only ZIP from PowerShell without including ignored build or
+release outputs, run `./package-source.ps1`. See
+`docs/source-distribution.md` for its archive contents.
+
+To include the SDL2 clients in the Linux install and release archive, install
+SDL2 and SDL2_ttf development files, then run `make ENABLE_SDL2=1 package`.
+
+`NETWORK_PROTOCOL` remains the repository-root setting; the make override above
+is temporary and does not change that file.
+
+S7 is bundled and required. The default build includes the embedded Scheme
+runtime, `ddat-scheme`, and the shared JSON reader used for JavaScript Dat
+metadata. `--disable-s7` is rejected because Dat metadata parsing depends on it.
+
+Use `make uninstall` to remove installed dat-thang files and `make distclean` to
+remove all generated build and configuration files.