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openwrt/tools/bzip2/patches/021-merge-and-improve-makef...

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--- a/bzip2.c
+++ b/bzip2.c
@@ -54,7 +54,7 @@
#include <math.h>
#include <errno.h>
#include <ctype.h>
-#include "bzlib.h"
+#include <bzlib.h>
#define ERROR_IF_EOF(i) { if ((i) == EOF) ioError(); }
#define ERROR_IF_NOT_ZERO(i) { if ((i) != 0) ioError(); }
--- a/bzlib_private.h
+++ b/bzlib_private.h
@@ -30,7 +30,7 @@
#include <string.h>
#endif
-#include "bzlib.h"
+#include <bzlib.h>
--- a/Makefile
+++ b/Makefile
@@ -21,11 +21,38 @@
LDFLAGS=
BIGFILES=-D_FILE_OFFSET_BITS=64
-CFLAGS=-Wall -Winline -O2 -g $(BIGFILES)
+CFLAGS_COMMON=-Wall -Winline -O2 -g $(BIGFILES) -I.
+CFLAGS_NOPIC=$(filter-out -O%,$(CFLAGS)) $(CFLAGS_COMMON)
+CFLAGS_PIC=$(filter-out -O%,$(CFLAGS)) -fpic -fPIC $(CFLAGS_COMMON)
# Where you want it installed when you do 'make install'
-PREFIX=/usr/local
-
+PREFIX?=/usr/local
+ENABLE_BIN_STATIC?=1
+ENABLE_BIN_SHARED?=1
+ENABLE_LIB_STATIC?=1
+ENABLE_LIB_SHARED?=1
+ENABLE_DEV?=1
+ENABLE_DOCS?=1
+ENABLE_TESTS?=1
+
+ifeq ($(ENABLE_BIN_STATIC),1)
+ ENABLE_BIN=1
+ ifneq ($(ENABLE_LIB_STATIC),1)
+ ENABLE_LIB_STATIC=1
+ endif
+endif
+ifeq ($(ENABLE_BIN_SHARED),1)
+ ENABLE_BIN=1
+ ifneq ($(ENABLE_LIB_SHARED),1)
+ ENABLE_LIB_STATIC=1
+ endif
+endif
+ifeq ($(ENABLE_LIB_STATIC),1)
+ ENABLE_LIB=1
+endif
+ifeq ($(ENABLE_LIB_SHARED),1)
+ ENABLE_LIB=1
+endif
OBJS= blocksort.o \
huffman.o \
@@ -35,15 +62,38 @@
decompress.o \
bzlib.o
-all: libbz2.a bzip2 bzip2recover test
-
-bzip2: libbz2.a bzip2.o
- $(CC) $(CFLAGS) $(LDFLAGS) -o bzip2 bzip2.o -L. -lbz2
+TGTS_all:=
+TGTS_bzip2:=bzip2.o
+TGTS_check:=
+TGTS_install:=
+ifeq ($(ENABLE_LIB),1)
+ TGTS_all+=libbz2
+ TGTS_bzip2+=libbz2
+endif
+ifeq ($(ENABLE_BIN),1)
+ TGTS_all+=bzip2 bzip2recover
+ TGTS_install+=bzip2 bzip2recover
+endif
+ifeq ($(ENABLE_TESTS),1)
+ TGTS_all+=test
+ TGTS_check+=test
+endif
+
+all: $(TGTS_all)
+
+bzip2: $(TGTS_bzip2)
+ifeq ($(ENABLE_BIN_STATIC),1)
+ $(CC) $(CFLAGS_NOPIC) $(LDFLAGS) -o bzip2 bzip2.o -L. -lbz2
+endif
+ifeq ($(ENABLE_BIN_SHARED),1)
+ $(CC) $(CFLAGS_PIC) -o bzip2-shared bzip2.o libbz2.so.1.0
+endif
bzip2recover: bzip2recover.o
- $(CC) $(CFLAGS) $(LDFLAGS) -o bzip2recover bzip2recover.o
+ $(CC) $(CFLAGS_NOPIC) $(LDFLAGS) -o bzip2recover bzip2recover.o
-libbz2.a: $(OBJS)
+libbz2: $(OBJS)
+ifeq ($(ENABLE_LIB_STATIC),1)
rm -f libbz2.a
$(AR) cq libbz2.a $(OBJS)
@if ( test -f $(RANLIB) -o -f /usr/bin/ranlib -o \
@@ -51,8 +101,18 @@
echo $(RANLIB) libbz2.a ; \
$(RANLIB) libbz2.a ; \
fi
+endif
+ifeq ($(ENABLE_LIB_SHARED),1)
+ $(CC) -shared -Wl,-soname -Wl,libbz2.so.1.0 $(LDFLAGS) -o libbz2.so.1.0.8 $(OBJS)
+ rm -f libbz2.so.1.0
+ rm -f libbz2.so.1
+ rm -f libbz2.so
+ ln -s libbz2.so.1.0.8 libbz2.so.1.0
+ ln -s libbz2.so.1.0 libbz2.so.1
+ ln -s libbz2.so.1 libbz2.so
+endif
-check: test
+check: $(TGTS_check)
test: bzip2
@cat words1
./bzip2 -1 < sample1.ref > sample1.rb2
@@ -69,69 +129,153 @@
cmp sample3.tst sample3.ref
@cat words3
-install: bzip2 bzip2recover
+install: $(TGTS_install)
+ifeq ($(ENABLE_BIN),1)
if ( test ! -d $(PREFIX)/bin ) ; then mkdir -p $(PREFIX)/bin ; fi
+endif
+ifeq ($(ENABLE_LIB),1)
if ( test ! -d $(PREFIX)/lib ) ; then mkdir -p $(PREFIX)/lib ; fi
+endif
+ifeq ($(ENABLE_DEV),1)
+ if ( test ! -d $(PREFIX)/include ) ; then mkdir -p $(PREFIX)/include ; fi
+endif
+ifeq ($(ENABLE_DOCS),1)
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 $(PREFIX)/include ; fi
+endif
+ifeq ($(ENABLE_BIN),1)
+ ifeq ($(ENABLE_BIN_STATIC),1)
cp -f bzip2 $(PREFIX)/bin/bzip2
- cp -f bzip2 $(PREFIX)/bin/bunzip2
- cp -f bzip2 $(PREFIX)/bin/bzcat
+ chmod a+rx $(PREFIX)/bin/bzip2
+ endif
+ ifeq ($(ENABLE_BIN_SHARED),1)
+ ifeq ($(ENABLE_BIN_STATIC),1)
+ cp -f bzip2-shared $(PREFIX)/bin/bzip2-shared
+ chmod a+rx $(PREFIX)/bin/bzip2-shared
+ else
+ cp -f bzip2-shared $(PREFIX)/bin/bzip2
+ endif
+ endif
+ rm -f $(PREFIX)/bin/bunzip2
+ rm -f $(PREFIX)/bin/bzcat
+ ( cd $(PREFIX)/bin && ln -s bzip2 bunzip2 )
+ ( cd $(PREFIX)/bin && ln -s bzip2 bzcat )
+ rm -f $(PREFIX)/bin/bunzip2-shared
+ rm -f $(PREFIX)/bin/bzcat-shared
+ ifeq ($(ENABLE_BIN_SHARED),1)
+ ifeq ($(ENABLE_BIN_STATIC),1)
+ ( cd $(PREFIX)/bin && ln -s bzip2-shared bunzip2-shared )
+ ( cd $(PREFIX)/bin && ln -s bzip2-shared bzcat-shared )
+ endif
+ endif
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
+ chmod a+rx $(PREFIX)/bin/bzip2recover
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
+ chmod a+rx $(PREFIX)/bin/bzgrep
+ rm -f $(PREFIX)/bin/bzegrep
+ rm -f $(PREFIX)/bin/bzfgrep
+ ( cd $(PREFIX)/bin && ln -s bzgrep bzegrep )
+ ( cd $(PREFIX)/bin && ln -s bzgrep bzfgrep )
cp -f bzmore $(PREFIX)/bin/bzmore
- ln -s -f $(PREFIX)/bin/bzmore $(PREFIX)/bin/bzless
- chmod a+x $(PREFIX)/bin/bzmore
+ chmod a+rx $(PREFIX)/bin/bzmore
+ rm -f $(PREFIX)/bin/bzless
+ ( cd $(PREFIX)/bin && ln -s bzmore bzless )
+ rm -f $(PREFIX)/bin/bzcmp
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
+ chmod a+rx $(PREFIX)/bin/bzdiff
+ ( cd $(PREFIX)/bin && ln -s bzdiff bzcmp )
+endif
+ifeq ($(ENABLE_DEV),1)
+ cp -f bzlib.h $(PREFIX)/include
+ chmod a+r $(PREFIX)/include/bzlib.h
+endif
+ifeq ($(ENABLE_DOCS),1)
+ cp -f bzip2.1 bzgrep.1 bzmore.1 bzdiff.1 $(PREFIX)/man/man1
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
+ chmod a+r $(PREFIX)/man/man1/bzip2.1
+ chmod a+r $(PREFIX)/man/man1/bzgrep.1
+ chmod a+r $(PREFIX)/man/man1/bzmore.1
+ chmod a+r $(PREFIX)/man/man1/bzdiff.1
+ chmod a+r $(PREFIX)/man/man1/bzegrep.1
+ chmod a+r $(PREFIX)/man/man1/bzfgrep.1
+ chmod a+r $(PREFIX)/man/man1/bzless.1
+ chmod a+r $(PREFIX)/man/man1/bzcmp.1
+endif
+ifeq ($(ENABLE_LIB_SHARED),1)
+ cp -f libbz2.so.1.0.8 $(PREFIX)/lib
+ chmod a+r $(PREFIX)/lib/libbz2.so.1.0.8
+ rm -f $(PREFIX)/lib/libbz2.so.1.0
+ rm -f $(PREFIX)/lib/libbz2.so.1
+ rm -f $(PREFIX)/lib/libbz2.so
+ ( cd $(PREFIX)/lib && ln -s libbz2.so.1.0.8 libbz2.so.1.0 )
+ ( cd $(PREFIX)/lib && ln -s libbz2.so.1.0 libbz2.so.1 )
+ ( cd $(PREFIX)/lib && ln -s libbz2.so.1 libbz2.so )
+endif
+ifeq ($(ENABLE_LIB_STATIC),1)
+ cp -f libbz2.a $(PREFIX)/lib
+ chmod a+r $(PREFIX)/lib/libbz2.a
+endif
+
+uninstall:
+ rm -f $(PREFIX)/bin/bzip2
+ rm -f $(PREFIX)/bin/bzip2-shared
+ rm -f $(PREFIX)/bin/bunzip2
+ rm -f $(PREFIX)/bin/bzcat
+ rm -f $(PREFIX)/bin/bunzip2-shared
+ rm -f $(PREFIX)/bin/bzcat-shared
+ rm -f $(PREFIX)/bin/bzip2recover
+ rm -f $(PREFIX)/bin/bzgrep
+ rm -f $(PREFIX)/bin/bzegrep
+ rm -f $(PREFIX)/bin/bzfgrep
+ rm -f $(PREFIX)/bin/bzmore
+ rm -f $(PREFIX)/bin/bzless
+ rm -f $(PREFIX)/bin/bzdiff
+ rm -f $(PREFIX)/bin/bzcmp
+ rm -f $(PREFIX)/include/bzlib.h
+ rm -f $(PREFIX)/lib/libbz2.so.1.0.8
+ rm -f $(PREFIX)/lib/libbz2.so.1.0
+ rm -f $(PREFIX)/lib/libbz2.so.1
+ rm -f $(PREFIX)/lib/libbz2.so
+ rm -f $(PREFIX)/lib/libbz2.a
+ rm -f $(PREFIX)/man/man1/bzip2.1
+ rm -f $(PREFIX)/man/man1/bzgrep.1
+ rm -f $(PREFIX)/man/man1/bzmore.1
+ rm -f $(PREFIX)/man/man1/bzdiff.1
+ rm -f $(PREFIX)/man/man1/bzegrep.1
+ rm -f $(PREFIX)/man/man1/bzfgrep.1
+ rm -f $(PREFIX)/man/man1/bzless.1
+ rm -f $(PREFIX)/man/man1/bzcmp.1
+ (rmdir $(PREFIX)/bin $(PREFIX)/include $(PREFIX)/lib $(PREFIX)/man/man1 $(PREFIX)/man || true ) 2> /dev/null
clean:
- rm -f *.o libbz2.a bzip2 bzip2recover \
+ rm -f $(OBJS) bzip2.o \
+ libbz2.so.1.0.8 libbz2.so.1.0 libbz2.so.1 libbz2.so \
+ libbz2.a bzip2 bzip2-shared bzip2recover \
sample1.rb2 sample2.rb2 sample3.rb2 \
sample1.tst sample2.tst sample3.tst
blocksort.o: blocksort.c
@cat words0
- $(CC) $(CFLAGS) -c blocksort.c
+ $(CC) $(CFLAGS_NOPIC) -c blocksort.c
huffman.o: huffman.c
- $(CC) $(CFLAGS) -c huffman.c
+ $(CC) $(CFLAGS_NOPIC) -c huffman.c
crctable.o: crctable.c
- $(CC) $(CFLAGS) -c crctable.c
+ $(CC) $(CFLAGS_NOPIC) -c crctable.c
randtable.o: randtable.c
- $(CC) $(CFLAGS) -c randtable.c
+ $(CC) $(CFLAGS_NOPIC) -c randtable.c
compress.o: compress.c
- $(CC) $(CFLAGS) -c compress.c
+ $(CC) $(CFLAGS_NOPIC) -c compress.c
decompress.o: decompress.c
- $(CC) $(CFLAGS) -c decompress.c
+ $(CC) $(CFLAGS_NOPIC) -c decompress.c
bzlib.o: bzlib.c
- $(CC) $(CFLAGS) -c bzlib.c
+ $(CC) $(CFLAGS_NOPIC) -c bzlib.c
bzip2.o: bzip2.c
- $(CC) $(CFLAGS) -c bzip2.c
+ $(CC) $(CFLAGS_NOPIC) -c bzip2.c
bzip2recover.o: bzip2recover.c
- $(CC) $(CFLAGS) -c bzip2recover.c
+ $(CC) $(CFLAGS_NOPIC) -c bzip2recover.c
distclean: clean
@@ -189,7 +333,6 @@
$(DISTNAME)/bzmore.1 \
$(DISTNAME)/bzgrep \
$(DISTNAME)/bzgrep.1 \
- $(DISTNAME)/Makefile-libbz2_so \
$(DISTNAME)/bz-common.xsl \
$(DISTNAME)/bz-fo.xsl \
$(DISTNAME)/bz-html.xsl \
--- a/Makefile-libbz2_so
+++ b/Makefile-libbz2_so
@@ -1,59 +0,0 @@
-
-# This Makefile builds a shared version of the library,
-# libbz2.so.1.0.8, with soname libbz2.so.1.0,
-# at least on x86-Linux (RedHat 7.2),
-# with gcc-2.96 20000731 (Red Hat Linux 7.1 2.96-98).
-# Please see the README file for some important info
-# about building the library like this.
-
-# ------------------------------------------------------------------
-# This file is part of bzip2/libbzip2, a program and library for
-# lossless, block-sorting data compression.
-#
-# bzip2/libbzip2 version 1.0.8 of 13 July 2019
-# Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
-#
-# Please read the WARNING, DISCLAIMER and PATENTS sections in the
-# README file.
-#
-# This program is released under the terms of the license contained
-# in the file LICENSE.
-# ------------------------------------------------------------------
-
-
-SHELL=/bin/sh
-CC=gcc
-BIGFILES=-D_FILE_OFFSET_BITS=64
-CFLAGS=-fpic -fPIC -Wall -Winline -O2 -g $(BIGFILES)
-
-OBJS= blocksort.o \
- huffman.o \
- crctable.o \
- randtable.o \
- compress.o \
- decompress.o \
- bzlib.o
-
-all: $(OBJS)
- $(CC) -shared -Wl,-soname -Wl,libbz2.so.1.0 -o libbz2.so.1.0.8 $(OBJS)
- $(CC) $(CFLAGS) -o bzip2-shared bzip2.c libbz2.so.1.0.8
- rm -f libbz2.so.1.0
- ln -s libbz2.so.1.0.8 libbz2.so.1.0
-
-clean:
- rm -f $(OBJS) bzip2.o libbz2.so.1.0.8 libbz2.so.1.0 bzip2-shared
-
-blocksort.o: blocksort.c
- $(CC) $(CFLAGS) -c blocksort.c
-huffman.o: huffman.c
- $(CC) $(CFLAGS) -c huffman.c
-crctable.o: crctable.c
- $(CC) $(CFLAGS) -c crctable.c
-randtable.o: randtable.c
- $(CC) $(CFLAGS) -c randtable.c
-compress.o: compress.c
- $(CC) $(CFLAGS) -c compress.c
-decompress.o: decompress.c
- $(CC) $(CFLAGS) -c decompress.c
-bzlib.o: bzlib.c
- $(CC) $(CFLAGS) -c bzlib.c
--- a/unzcrash.c
+++ b/unzcrash.c
@@ -30,7 +30,7 @@
#include <stdio.h>
#include <assert.h>
-#include "bzlib.h"
+#include <bzlib.h>
#define M_BLOCK 1000000
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