Configurable paths (config.sh + generated env), vendored speech.h, merge docs

setup/setup-prefix.sh

@@ -7,18 +7,15 @@
 set -eu
 
 HERE=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
-ROOT=$(CDPATH= cd -- "$HERE/.." && pwd)
-ASSETS=${1:-$ROOT/../Microsoft-Sam-Mary-Mike-TruVoice-WSAPI4}
+. "$HERE/config.sh"
 
+ASSETS=${1:-$MICROSLOP_ASSETS}
 [ -d "$ASSETS/spchapi" ] || { echo "asset dir not found: $ASSETS" >&2; exit 1; }
 
-export WINEPREFIX=${WINEPREFIX:-$HOME/.wine-microslopsam}
-export WINEARCH=win32
-
 if [ -z "${DISPLAY:-}" ]; then
-    WRUN="xvfb-run -a wine"
+    WRUN="xvfb-run -a $MICROSLOP_WINE"
 else
-    WRUN="wine"
+    WRUN="$MICROSLOP_WINE"
 fi
 
 echo "== prefix: $WINEPREFIX"
@@ -48,4 +45,4 @@ $WRUN regedit /S "$HERE/out-spchapi.reg"
 $WRUN regedit /S "$HERE/out-mstts.reg"
 
 echo "== done"
-echo "list voices: $WRUN $ROOT/host/sapi4host.exe -l"
+echo "list voices: $WRUN $MICROSLOP_BUILD/sapi4host.exe -l"