Virgin import (trimmed) of Bzip2 version 1.0.2

1 files changed, 66 insertions, 15 deletions

diff --git a/contrib/bzip2/Makefile b/contrib/bzip2/Makefile
index ab17f49..8305235 100644
--- a/contrib/bzip2/Makefile
+++ b/contrib/bzip2/Makefile
@@ -1,9 +1,20 @@
 
 SHELL=/bin/sh
+
+# To assist in cross-compiling
 CC=gcc
+AR=ar
+RANLIB=ranlib
+LDFLAGS=
+
+# Suitably paranoid flags to avoid bugs in gcc-2.7
 BIGFILES=-D_FILE_OFFSET_BITS=64
 CFLAGS=-Wall -Winline -O2 -fomit-frame-pointer -fno-strength-reduce $(BIGFILES)
 
+# Where you want it installed when you do 'make install'
+PREFIX=/usr
+
+
 OBJS= blocksort.o  \
       huffman.o    \
       crctable.o   \
@@ -15,20 +26,21 @@ OBJS= blocksort.o  \
 all: libbz2.a bzip2 bzip2recover test
 
 bzip2: libbz2.a bzip2.o
-	$(CC) $(CFLAGS) -o bzip2 bzip2.o -L. -lbz2
+	$(CC) $(CFLAGS) $(LDFLAGS) -o bzip2 bzip2.o -L. -lbz2
 
 bzip2recover: bzip2recover.o
-	$(CC) $(CFLAGS) -o bzip2recover bzip2recover.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o bzip2recover bzip2recover.o
 
 libbz2.a: $(OBJS)
 	rm -f libbz2.a
-	ar cq libbz2.a $(OBJS)
-	@if ( test -f /usr/bin/ranlib -o -f /bin/ranlib -o \
-		-f /usr/ccs/bin/ranlib ) ; then \
-		echo ranlib libbz2.a ; \
-		ranlib libbz2.a ; \
+	$(AR) cq libbz2.a $(OBJS)
+	@if ( test -f $(RANLIB) -o -f /usr/bin/ranlib -o \
+		-f /bin/ranlib -o -f /usr/ccs/bin/ranlib ) ; then \
+		echo $(RANLIB) libbz2.a ; \
+		$(RANLIB) libbz2.a ; \
 	fi
 
+check: test
 test: bzip2
 	@cat words1
 	./bzip2 -1  < sample1.ref > sample1.rb2
@@ -45,14 +57,12 @@ test: bzip2
 	cmp sample3.tst sample3.ref
 	@cat words3
 
-PREFIX=/usr
-
 install: bzip2 bzip2recover
-	if ( test ! -d $(PREFIX)/bin ) ; then mkdir $(PREFIX)/bin ; fi
-	if ( test ! -d $(PREFIX)/lib ) ; then mkdir $(PREFIX)/lib ; fi
-	if ( test ! -d $(PREFIX)/man ) ; then mkdir $(PREFIX)/man ; fi
-	if ( test ! -d $(PREFIX)/man/man1 ) ; then mkdir $(PREFIX)/man/man1 ; fi
-	if ( test ! -d $(PREFIX)/include ) ; then mkdir $(PREFIX)/include ; fi
+	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
@@ -67,7 +77,26 @@ install: bzip2 bzip2recover
 	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 $(PREFIX)/bin/bzgrep $(PREFIX)/bin/bzegrep
+	ln $(PREFIX)/bin/bzgrep $(PREFIX)/bin/bzfgrep
+	chmod a+x $(PREFIX)/bin/bzgrep
+	cp -f bzmore $(PREFIX)/bin/bzmore
+	ln $(PREFIX)/bin/bzmore $(PREFIX)/bin/bzless
+	chmod a+x $(PREFIX)/bin/bzmore
+	cp -f bzdiff $(PREFIX)/bin/bzdiff
+	ln $(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
 
+distclean: clean
 clean: 
 	rm -f *.o libbz2.a bzip2 bzip2recover \
 	sample1.rb2 sample2.rb2 sample3.rb2 \
@@ -93,7 +122,7 @@ bzip2.o: bzip2.c
 bzip2recover.o: bzip2recover.c
 	$(CC) $(CFLAGS) -c bzip2recover.c
 
-DISTNAME=bzip2-1.0.1
+DISTNAME=bzip2-1.0.2
 tarfile:
 	rm -f $(DISTNAME)
 	ln -sf . $(DISTNAME)
@@ -112,6 +141,7 @@ tarfile:
 	   $(DISTNAME)/Makefile \
 	   $(DISTNAME)/manual.texi \
 	   $(DISTNAME)/manual.ps \
+	   $(DISTNAME)/manual.pdf \
 	   $(DISTNAME)/LICENSE \
 	   $(DISTNAME)/bzip2.1 \
 	   $(DISTNAME)/bzip2.1.preformatted \
@@ -138,4 +168,25 @@ tarfile:
 	   $(DISTNAME)/Y2K_INFO \
 	   $(DISTNAME)/unzcrash.c \
 	   $(DISTNAME)/spewG.c \
+	   $(DISTNAME)/mk251.c \
+	   $(DISTNAME)/bzdiff \
+	   $(DISTNAME)/bzdiff.1 \
+	   $(DISTNAME)/bzmore \
+	   $(DISTNAME)/bzmore.1 \
+	   $(DISTNAME)/bzgrep \
+	   $(DISTNAME)/bzgrep.1 \
 	   $(DISTNAME)/Makefile-libbz2_so
+	gzip -v $(DISTNAME).tar
+
+# For rebuilding the manual from sources on my RedHat 7.2 box
+manual: manual.ps manual.pdf manual.html
+
+manual.ps: manual.texi
+	tex manual.texi
+	dvips -o manual.ps manual.dvi
+
+manual.pdf: manual.ps
+	ps2pdf manual.ps
+
+manual.html: manual.texi
+	texi2html -split_chapter manual.texi