# Install SBCL files into the usual places.
-cp /usr/local/bin/sbcl /usr/local/bin/sbcl.old
-cp /usr/local/lib/sbcl.core /usr/local/lib/sbcl.core.old
+ensure_dirs ()
+{
+ for j in $*; do
+ test -d $j || mkdir -p $j
+ done;
+}
-cp src/runtime/sbcl /usr/local/bin/
-cp output/sbcl.core /usr/local/lib/
-cp doc/sbcl.1 /usr/local/man/man1/
+INSTALL_ROOT=${INSTALL_ROOT-/usr/local}
+MAN_DIR=${MAN_DIR-$INSTALL_ROOT/share/man}
+SBCL_SOURCE=`pwd`
+if [ -n "$SBCL_HOME" -a "$INSTALL_ROOT/lib/sbcl" != "$SBCL_HOME" ];then
+ echo SBCL_HOME environment variable is set, and conflicts with INSTALL_ROOT.
+ echo Aborting installation. Unset one or reset the other, then try again
+ echo INSTALL_ROOT="$INSTALL_ROOT"
+ echo SBCL_HOME="$SBCL_HOME"
+ exit 1
+fi
+SBCL_HOME=$INSTALL_ROOT/lib/sbcl
+export SBCL_HOME INSTALL_ROOT
+ensure_dirs $BUILD_ROOT$INSTALL_ROOT $BUILD_ROOT$INSTALL_ROOT/bin \
+ $BUILD_ROOT$INSTALL_ROOT/lib \
+ $BUILD_ROOT$MAN_DIR $BUILD_ROOT$MAN_DIR/man1 \
+ $BUILD_ROOT$SBCL_HOME $BUILD_ROOT$SBCL_HOME/systems \
+ $BUILD_ROOT$SBCL_HOME/site-systems
+
+# move old versions out of the way. Safer than copying: don't want to
+# break any running instances that have these files mapped
+test -f $BUILD_ROOT$INSTALL_ROOT/bin/sbcl && \
+ mv $BUILD_ROOT$INSTALL_ROOT/bin/sbcl $BUILD_ROOT$INSTALL_ROOT/bin/sbcl.old
+test -f $BUILD_ROOT$SBCL_HOME/sbcl.core && \
+ mv $BUILD_ROOT$SBCL_HOME/sbcl.core $BUILD_ROOT$SBCL_HOME/sbcl.core.old
+
+cp src/runtime/sbcl $BUILD_ROOT$INSTALL_ROOT/bin/
+cp output/sbcl.core $BUILD_ROOT$SBCL_HOME/sbcl.core
+cp doc/sbcl.1 doc/sbcl-asdf-install.1 $BUILD_ROOT$MAN_DIR/man1/
+
+# installing contrib
+
+SBCL="`pwd`/src/runtime/sbcl --noinform --core `pwd`/output/sbcl.core --userinit /dev/null --sysinit /dev/null --disable-debugger"
+SBCL_BUILDING_CONTRIB=1
+export SBCL SBCL_BUILDING_CONTRIB
+
+. ./find-gnumake.sh
+find_gnumake
+
+for i in contrib/*; do
+ test -d $i && test -f $i/test-passed || continue;
+ INSTALL_DIR=$SBCL_HOME/`basename $i `
+ export INSTALL_DIR
+ ensure_dirs $BUILD_ROOT$INSTALL_DIR && $GNUMAKE -C $i install
+done