66 lines
1.6 KiB
Plaintext
66 lines
1.6 KiB
Plaintext
--- Makefile.orig Tue Jul 6 18:38:07 1999
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+++ Makefile Tue Aug 10 22:26:08 1999
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@@ -1,7 +1,7 @@
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SHELL=/bin/sh
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-CC=gcc
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-CFLAGS=-Wall -Winline -O2 -fomit-frame-pointer -fno-strength-reduce
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+#CC=gcc
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+CFLAGS+=-Wall -Winline -fomit-frame-pointer -fno-strength-reduce
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OBJS= blocksort.o \
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huffman.o \
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@@ -11,9 +11,11 @@
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decompress.o \
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bzlib.o
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-all: libbz2.a bzip2 bzip2recover test
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+.SUFFIXES: .c .so .o
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-bzip2: libbz2.a bzip2.o
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+all: libbz2.a libbz2.so.${VER} bzip2 bzip2recover
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+
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+bzip2: libbz2.a libbz2.so.${VER} bzip2.o
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$(CC) $(CFLAGS) -o bzip2 bzip2.o -L. -lbz2
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bzip2recover: bzip2recover.o
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@@ -28,6 +30,10 @@
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ranlib libbz2.a ; \
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fi
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+libbz2.so.${VER}: $(OBJS:S/o$/so/g)
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+ rm -f libbz2.so.${VER}
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+ ld -Bshareable -Bforcearchive -o libbz2.so.${VER} $(OBJS:S/o$/so/g)
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+
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test: bzip2
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@cat words1
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./bzip2 -1 < sample1.ref > sample1.rb2
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@@ -44,8 +50,6 @@
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cmp sample3.tst sample3.ref
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@cat words3
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-PREFIX=/usr
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-
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install: bzip2 bzip2recover
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if ( test ! -d $(PREFIX)/bin ) ; then mkdir $(PREFIX)/bin ; fi
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if ( test ! -d $(PREFIX)/lib ) ; then mkdir $(PREFIX)/lib ; fi
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@@ -68,7 +72,7 @@
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chmod a+r $(PREFIX)/lib/libbz2.a
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clean:
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- rm -f *.o libbz2.a bzip2 bzip2recover \
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+ rm -f *.o *.so libbz2.a libbz2.so.${VER} bzip2 bzip2recover \
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sample1.rb2 sample2.rb2 sample3.rb2 \
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sample1.tst sample2.tst sample3.tst
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@@ -90,6 +94,9 @@
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$(CC) $(CFLAGS) -c bzip2.c
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bzip2recover.o: bzip2recover.c
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$(CC) $(CFLAGS) -c bzip2recover.c
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+
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+.c.so:
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+ $(CC) -fpic -DPIC $(CFLAGS) -c $*.c -o $*.so
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tarfile:
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tar cvf interim.tar blocksort.c huffman.c crctable.c \
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