DESTDIR support.

diff --git a/Makefile.in b/Makefile.in
index 640161f8c8e31152be831ef61868deed150828bc..928d01ac849b5991d6ee555d4bb80bd348e0b0c7 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -23,6 +23,9 @@ INSTALL_DATA = @INSTALL_DATA@
 # Generic install program.
 INSTALL = @INSTALL@
 
+# This can be overridden from the command line
+DESTDIR=
+
 CC = @CC@
 CFLAGS = @CFLAGS@ -DICKINCLUDEDIR=\"$(incdir)\" -DICKLIBDIR=\"$(datadir)\" -DYYDEBUG
 LDFLAGS = @LDFLAGS@
@@ -72,17 +75,17 @@ libick.a: cesspool.o lose.o fiddle.o arrgghh.o
        -ranlib libick.a
 
 install: all
-       cp ick $(bindir)
-       cp libick.a $(libdir)
-       -mkdir -p $(incdir)
-       cp lose.h abcess.h fiddle.h $(incdir)
-       -mkdir $(datadir)
-       (cp -r pit $(datadir))
-       cp ick-wrap.c $(datadir)
+       cp ick $(DESTDIR)$(bindir)
+       cp libick.a $(DESTDIR)$(libdir)
+       -mkdir -p $(DESTDIR)$(incdir)
+       cp lose.h abcess.h fiddle.h $(DESTDIR)$(incdir)
+       -mkdir $(DESTDIR)$(datadir)
+       (cp -r pit $(DESTDIR)$(datadir))
+       cp ick-wrap.c $(DESTDIR)$(datadir)
 
 uninstall:
-       rm -f $(bindir)/ick $(libdir)/libick.a
-       rm -fr $(incdir) $(datadir)
+       rm -f $(DESTDIR)$(bindir)/ick $(DESTDIR)$(libdir)/libick.a
+       rm -fr $(DESTDIR)$(incdir) $(DESTDIR)$(datadir)
 
 intercal.spec:
        specgen.sh @PACKAGE_VERSION@ >intercal.spec