tweak autogen

local/libexec/sspt/sspt-autogen

@@ -465,32 +465,31 @@ EOF
     elif [ -f "meson.build" ]; then
         cat >> "$SSPT_FILE" <<EOF
 sspt_config() {
-    meson --backend ninja --buildtype release --strip --prefix \$SSPT_DEST_DIR "$REL_DIR/meson-build"
+    meson --backend ninja --buildtype release --strip --prefix \$SSPT_DEST_DIR "$REL_DIR/build"
 }
 sspt_build() {
-    (>&2 echo "NOTE: meson builds automatically install binaries," \
-        "so the project will only be built when installing.")
+    ninja -C "$REL_DIR/build"
 }
 sspt_install() {
-    ninja
+    ninja -C "$REL_BUILD/build" install
 }
 sspt_clean() {
-    ninja clean
+    ninja -C "$REL_DIR/build" clean
 }
 sspt_clean_config() {
-    rm -rf "$REL_DIR/meson-build"
+    rm -rf "$REL_DIR/build"
 }
 EOF
     elif [ -f "build.ninja" ]; then
         cat >> "$SSPT_FILE" <<EOF
 sspt_config() {
-    (>&2 echo "NOTE: ninja cannot install packages.")
+    true
 }
 sspt_build() {
     ninja
 }
 sspt_install() {
-    (>&2 echo "NOTE: ninja cannot install packages.")
+    ninja install
 }
 sspt_clean() {
     ninja clean
@@ -581,6 +580,23 @@ EOF
         DONT_LOOK_INTO_BUILD=1 autogen_buildsys
         return $?
     else
+        cat >> "$SSPT_FILE" <<EOF
+sspt_config() {
+    true
+}
+sspt_build() {
+    true
+}
+sspt_install() {
+    true
+}
+sspt_clean() {
+    true
+}
+sspt_clean_config() {
+    true
+}
+EOF
         (>&2 echo "Could not detect how to compile package '$1'.")
         return 1
     fi