81 lines
2.1 KiB
Text
81 lines
2.1 KiB
Text
--- Makefile 2002/02/14 03:34:07 1.1
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+++ Makefile 2002/02/14 03:53:34
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@@ -2,14 +2,16 @@
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SHELL=/bin/sh
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# To assist in cross-compiling
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-CC=gcc
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+CC?=gcc
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AR=ar
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RANLIB=ranlib
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LDFLAGS=
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# Suitably paranoid flags to avoid bugs in gcc-2.7
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BIGFILES=-D_FILE_OFFSET_BITS=64
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-CFLAGS=-Wall -Winline -O2 -fomit-frame-pointer -fno-strength-reduce $(BIGFILES)
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+CFLAGS?=-O2
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+CFLAGS+=-Wall -Winline -fomit-frame-pointer -fno-strength-reduce $(BIGFILES)
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+SOFLAGS=-fPIC -fpic -DPIC
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# Where you want it installed when you do 'make install'
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PREFIX=/usr
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@@ -23,10 +25,18 @@
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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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+SO_OBJS= blocksort.so \
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+ huffman.so \
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+ crctable.so \
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+ randtable.so \
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+ compress.so \
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+ decompress.so \
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+ bzlib.so
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-bzip2: libbz2.a bzip2.o
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- $(CC) $(CFLAGS) $(LDFLAGS) -o bzip2 bzip2.o -L. -lbz2
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+all: libbz2.so.1 libbz2.a bzip2 bzip2recover test
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+
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+bzip2: libbz2.so.1 libbz2.a bzip2.o
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+ $(CC) $(CFLAGS) -o bzip2 bzip2.o libbz2.a
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bzip2recover: bzip2recover.o
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$(CC) $(CFLAGS) $(LDFLAGS) -o bzip2recover bzip2recover.o
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@@ -40,6 +50,10 @@
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$(RANLIB) libbz2.a ; \
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fi
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+libbz2.so.1: $(SO_OBJS)
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+ $(CC) -shared -Wl,-soname -Wl,libbz2.so.1 -o libbz2.so.1 $(SO_OBJS)
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+ ln -sf libbz2.so.1 libbz2.so
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+
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check: test
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test: bzip2
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@cat words1
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@@ -98,9 +112,25 @@
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distclean: clean
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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.1 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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+
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+blocksort.so: blocksort.c
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+ @cat words0
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+ $(CC) $(CFLAGS) $(SOFLAGS) -c blocksort.c -o blocksort.so
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+huffman.so: huffman.c
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+ $(CC) $(CFLAGS) $(SOFLAGS) -c huffman.c -o huffman.so
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+crctable.so: crctable.c
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+ $(CC) $(CFLAGS) $(SOFLAGS) -c crctable.c -o crctable.so
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+randtable.so: randtable.c
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+ $(CC) $(CFLAGS) $(SOFLAGS) -c randtable.c -o randtable.so
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+compress.so: compress.c
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+ $(CC) $(CFLAGS) $(SOFLAGS) -c compress.c -o compress.so
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+decompress.so: decompress.c
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+ $(CC) $(CFLAGS) $(SOFLAGS) -c decompress.c -o decompress.so
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+bzlib.so: bzlib.c
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+ $(CC) $(CFLAGS) $(SOFLAGS) -c bzlib.c -o bzlib.so
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blocksort.o: blocksort.c
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@cat words0
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