From d854ab39db1fc88a21f782cf983d7d247dbc4db8 Mon Sep 17 00:00:00 2001
From: fbrosson <fbrosson@localhost>
Date: Sun, 27 May 2018 13:48:37 +0000
Subject: install {bunzip2,bzcat} using symlinks, add install paths.


diff --git a/Makefile b/Makefile
index f8a1772..e7ee221 100644
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,10 @@ CFLAGS=-Wall -Winline -O2 -g $(BIGFILES)
 
 # Where you want it installed when you do 'make install'
 PREFIX=/usr/local
+BINDIR=${PREFIX}/bin
+LIBDIR=${PREFIX}/lib
+INCLUDEDIR=${PREFIX}/include
+MANDIR=${PREFIX}/man/man1
 
 
 OBJS= blocksort.o  \
@@ -70,43 +74,41 @@ test: bzip2
 	@cat words3
 
 install: bzip2 bzip2recover
-	if ( test ! -d $(PREFIX)/bin ) ; then mkdir -p $(PREFIX)/bin ; fi
-	if ( test ! -d $(PREFIX)/lib ) ; then mkdir -p $(PREFIX)/lib ; fi
-	if ( test ! -d $(PREFIX)/man ) ; then mkdir -p $(PREFIX)/man ; fi
-	if ( test ! -d $(PREFIX)/man/man1 ) ; then mkdir -p $(PREFIX)/man/man1 ; fi
-	if ( test ! -d $(PREFIX)/include ) ; then mkdir -p $(PREFIX)/include ; fi
-	cp -f bzip2 $(PREFIX)/bin/bzip2
-	cp -f bzip2 $(PREFIX)/bin/bunzip2
-	cp -f bzip2 $(PREFIX)/bin/bzcat
-	cp -f bzip2recover $(PREFIX)/bin/bzip2recover
-	chmod a+x $(PREFIX)/bin/bzip2
-	chmod a+x $(PREFIX)/bin/bunzip2
-	chmod a+x $(PREFIX)/bin/bzcat
-	chmod a+x $(PREFIX)/bin/bzip2recover
-	cp -f bzip2.1 $(PREFIX)/man/man1
-	chmod a+r $(PREFIX)/man/man1/bzip2.1
-	cp -f bzlib.h $(PREFIX)/include
-	chmod a+r $(PREFIX)/include/bzlib.h
-	cp -f libbz2.a $(PREFIX)/lib
-	chmod a+r $(PREFIX)/lib/libbz2.a
-	cp -f bzgrep $(PREFIX)/bin/bzgrep
-	ln -s -f $(PREFIX)/bin/bzgrep $(PREFIX)/bin/bzegrep
-	ln -s -f $(PREFIX)/bin/bzgrep $(PREFIX)/bin/bzfgrep
-	chmod a+x $(PREFIX)/bin/bzgrep
-	cp -f bzmore $(PREFIX)/bin/bzmore
-	ln -s -f $(PREFIX)/bin/bzmore $(PREFIX)/bin/bzless
-	chmod a+x $(PREFIX)/bin/bzmore
-	cp -f bzdiff $(PREFIX)/bin/bzdiff
-	ln -s -f $(PREFIX)/bin/bzdiff $(PREFIX)/bin/bzcmp
-	chmod a+x $(PREFIX)/bin/bzdiff
-	cp -f bzgrep.1 bzmore.1 bzdiff.1 $(PREFIX)/man/man1
-	chmod a+r $(PREFIX)/man/man1/bzgrep.1
-	chmod a+r $(PREFIX)/man/man1/bzmore.1
-	chmod a+r $(PREFIX)/man/man1/bzdiff.1
-	echo ".so man1/bzgrep.1" > $(PREFIX)/man/man1/bzegrep.1
-	echo ".so man1/bzgrep.1" > $(PREFIX)/man/man1/bzfgrep.1
-	echo ".so man1/bzmore.1" > $(PREFIX)/man/man1/bzless.1
-	echo ".so man1/bzdiff.1" > $(PREFIX)/man/man1/bzcmp.1
+	if ( test ! -d $(BINDIR) ) ; then mkdir -p $(BINDIR) ; fi
+	if ( test ! -d $(LIBDIR) ) ; then mkdir -p $(LIBDIR) ; fi
+	if ( test ! -d $(MANDIR) ) ; then mkdir -p $(MANDIR) ; fi
+	if ( test ! -d $(MANDIR)/man/man1 ) ; then mkdir -p $(MANDIR)/man/man1 ; fi
+	if ( test ! -d $(INCLUDEDIR) ) ; then mkdir -p $(INCLUDEDIR) ; fi
+	cp -f bzip2 $(BINDIR)/bzip2
+	ln -s -f bzip2 $(BINDIR)/bunzip2
+	ln -s -f bzip2 $(BINDIR)/bzcat
+	cp -f bzip2recover $(BINDIR)/bzip2recover
+	chmod a+x $(BINDIR)/bzip2
+	chmod a+x $(BINDIR)/bzip2recover
+	cp -f bzip2.1 $(MANDIR)
+	chmod a+r $(MANDIR)/bzip2.1
+	cp -f bzlib.h $(INCLUDEDIR)
+	chmod a+r $(INCLUDEDIR)/bzlib.h
+	cp -f libbz2.a $(LIBDIR)
+	chmod a+r $(LIBDIR)/libbz2.a
+	cp -f bzgrep $(BINDIR)/bzgrep
+	ln -r -s -f $(BINDIR)/bzgrep $(PREFIX)/bin/bzegrep
+	ln -r -s -f $(BINDIR)/bzgrep $(PREFIX)/bin/bzfgrep
+	chmod a+x $(BINDIR)/bzgrep
+	cp -f bzmore $(BINDIR)/bzmore
+	ln -r -s -f $(BINDIR)/bzmore $(BINDIR)/bzless
+	chmod a+x $(BINDIR)/bzmore
+	cp -f bzdiff $(BINDIR)/bzdiff
+	ln -r -s -f $(BINDIR)/bzdiff $(BINDIR)/bzcmp
+	chmod a+x $(BINDIR)/bzdiff
+	cp -f bzgrep.1 bzmore.1 bzdiff.1 $(MANDIR)
+	chmod a+r $(MANDIR)/bzgrep.1
+	chmod a+r $(MANDIR)/bzmore.1
+	chmod a+r $(MANDIR)/bzdiff.1
+	echo ".so man1/bzgrep.1" > $(MANDIR)/bzegrep.1
+	echo ".so man1/bzgrep.1" > $(MANDIR)/bzfgrep.1
+	echo ".so man1/bzmore.1" > $(MANDIR)/bzless.1
+	echo ".so man1/bzdiff.1" > $(MANDIR)/bzcmp.1
 
 clean: 
 	rm -f *.o libbz2.a bzip2 bzip2recover \
-- 
2.37.3