# Makefile for zlib
# Copyright (C) 1995-2010 Jean-loup Gailly.
# For conditions of distribution and use, see copyright notice in zlib.h

# To compile and test, type:
#    ./configure; make test
# Normally configure builds both a static and a shared library.
# If you want to build just a static library, use: ./configure --static

# To use the asm code, type:
#    cp contrib/asm?86/match.S ./match.S
#    make LOC=-DASMV OBJA=match.o

# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
#    make install
# To install in $HOME instead of /usr/local, use:
#    make install prefix=$HOME

CC=cc

CFLAGS=-O
#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
#CFLAGS=-g -DDEBUG
#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
#           -Wstrict-prototypes -Wmissing-prototypes

SFLAGS=-O

LDFLAGS=-L. libz.a
LDSHARED=$(CC)
CPP=$(CC) -E

STATICLIB=libz.a
SHAREDLIB=libz.so
SHAREDLIBV=libz.so.1.2.3.7
SHAREDLIBM=libz.so.1
LIBS=$(STATICLIB) $(SHAREDLIB) $(SHAREDLIBV)

AR=ar rc
RANLIB=ranlib
TAR=tar
SHELL=/bin/sh
EXE=

prefix = /usr/local
exec_prefix = ${prefix}
libdir = ${exec_prefix}/lib
includedir = ${prefix}/include
mandir = ${prefix}/share/man
man3dir = ${mandir}/man3
pkgconfigdir = ${libdir}/pkgconfig

OBJC = adler32.o compress.o crc32.o deflate.o gzclose.o gzio.o gzlib.o gzread.o \
	gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o

# to use the asm code: make OBJA=match.o
OBJA =

objdir = objs/
picdir = pics/

OBJS = $(addprefix $(objdir), $(OBJC) $(OBJA))

PIC_OBJS = $(addprefix $(picdir), $(OBJC) $(OBJA))

all: static shared

static: example$(EXE) minigzip$(EXE)

shared: examplesh$(EXE) minigzipsh$(EXE)

all64: example64$(EXE) minigzip64$(EXE)

check: test

test: all teststatic testshared

teststatic: static
	@echo hello world | ./minigzip | ./minigzip -d || \
	  echo '		*** minigzip test FAILED ***' ; \
	if ./example; then \
	  echo '		*** zlib test OK ***'; \
	else \
	  echo '		*** zlib test FAILED ***'; \
	fi
	-@rm -f foo.gz

testshared: shared
	@LD_LIBRARY_PATH=`pwd`:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
	LD_LIBRARYN32_PATH=`pwd`:$(LD_LIBRARYN32_PATH) ; export LD_LIBRARYN32_PATH; \
	DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
	SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
	echo hello world | ./minigzipsh | ./minigzipsh -d || \
	  echo '		*** minigzip shared test FAILED ***' ; \
	if ./examplesh; then \
	  echo '		*** zlib shared test OK ***'; \
	else \
	  echo '		*** zlib shared test FAILED ***'; \
	fi
	-@rm -f foo.gz

test64: all64
	@echo hello world | ./minigzip64 | ./minigzip64 -d || \
	  echo '		*** minigzip 64-bit test FAILED ***' ; \
	if ./example64; then \
	  echo '		*** zlib 64-bit test OK ***'; \
	else \
	  echo '		*** zlib 64-bit test FAILED ***'; \
	fi
	-@rm -f foo.gz

libz.a: $(OBJS)
	$(AR) $@ $(OBJS)
	-@ ($(RANLIB) $@ || true) >/dev/null 2>&1

objs/match.o: match.S
	$(CPP) match.S > _match.s
	$(CC) -c -o $@ _match.s
	rm -f _match.s

pics/match.o: match.S
	$(CPP) match.S > _match.s
	$(CC) -c -o $@ -fPIC _match.s
	rm -f _match.s

objs/example64.o: example.c zlib.h zconf.h
	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ example.c

objs/minigzip64.o: minigzip.c zlib.h zconf.h
	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ minigzip.c

$(objdir)%.o: %.c
	$(CC) $(CFLAGS) -c -o $@ $<

$(picdir)%.o: %.c
	$(CC) $(SFLAGS) -DPIC -c -o $@ $<

$(SHAREDLIBV): $(PIC_OBJS)
	$(LDSHARED) $(SFLAGS) -o $@ $(PIC_OBJS) -lc
	rm -f $(SHAREDLIB) $(SHAREDLIBM)
	ln -s $@ $(SHAREDLIB)
	ln -s $@ $(SHAREDLIBM)

example$(EXE): objs/example.o $(STATICLIB)
	$(CC) $(CFLAGS) -o $@ objs/example.o $(LDFLAGS)

minigzip$(EXE): objs/minigzip.o $(STATICLIB)
	$(CC) $(CFLAGS) -o $@ objs/minigzip.o $(LDFLAGS)

examplesh$(EXE): objs/example.o $(SHAREDLIBV)
	$(CC) $(CFLAGS) -o $@ objs/example.o -L. $(SHAREDLIBV)

minigzipsh$(EXE): objs/minigzip.o $(SHAREDLIBV)
	$(CC) $(CFLAGS) -o $@ objs/minigzip.o -L. $(SHAREDLIBV)

example64$(EXE): objs/example64.o $(STATICLIB)
	$(CC) $(CFLAGS) -o $@ objs/example64.o $(LDFLAGS)

minigzip64$(EXE): objs/minigzip64.o $(STATICLIB)
	$(CC) $(CFLAGS) -o $@ objs/minigzip64.o $(LDFLAGS)

install-libs: $(LIBS)
	-@if [ ! -d $(DESTDIR)$(exec_prefix)  ]; then mkdir -p $(DESTDIR)$(exec_prefix); fi
	-@if [ ! -d $(DESTDIR)$(libdir)       ]; then mkdir -p $(DESTDIR)$(libdir); fi
	-@if [ ! -d $(DESTDIR)$(man3dir)      ]; then mkdir -p $(DESTDIR)$(man3dir); fi
	-@if [ ! -d $(DESTDIR)$(pkgconfigdir) ]; then mkdir -p $(DESTDIR)$(pkgconfigdir); fi
	cp $(LIBS) $(DESTDIR)$(libdir)
	cd $(DESTDIR)$(libdir); chmod 755 $(SHAREDLIB) ; chmod u=rw,go=r $(STATICLIB)
	-@(cd $(DESTDIR)$(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
	cd $(DESTDIR)$(libdir); if test -f $(SHAREDLIBV); then \
	  rm -f $(SHAREDLIB) $(SHAREDLIBM); \
	  ln -s $(SHAREDLIBV) $(SHAREDLIB); \
	  ln -s $(SHAREDLIBV) $(SHAREDLIBM); \
	  (ldconfig || true)  >/dev/null 2>&1; \
	fi
	cp zlib.3 $(DESTDIR)$(man3dir)
	chmod 644 $(DESTDIR)$(man3dir)/zlib.3
	cp zlib.pc $(DESTDIR)$(pkgconfigdir)
	chmod 644 $(DESTDIR)$(pkgconfigdir)/zlib.pc
# The ranlib in install is needed on NeXTSTEP which checks file times
# ldconfig is for Linux

install: install-libs
	-@if [ ! -d $(DESTDIR)$(includedir)   ]; then mkdir -p $(DESTDIR)$(includedir); fi
	cp zlib.h zconf.h $(DESTDIR)$(includedir)
	chmod 644 $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h

uninstall:
	cd $(DESTDIR)$(includedir); rm -f zlib.h zconf.h
	cd $(DESTDIR)$(libdir); rm -f libz.a; \
	if test -f $(SHAREDLIBV); then \
	  rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
	fi
	cd $(DESTDIR)$(man3dir); rm -f zlib.3
	cd $(DESTDIR)$(pkgconfigdir); rm -f zlib.pc

mostlyclean: clean
clean:
	rm -f $(objdir)* $(picdir)* *~ \
	   example$(EXE) minigzip$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
	   example64$(EXE) minigzip64$(EXE) \
	   libz.* foo.gz so_locations \
	   _match.s maketree contrib/infback9/*.o

maintainer-clean: distclean
distclean: clean
	cp -p zconf.in.h zconf.h
	rm -f zlib.pc .DS_Store
	-@printf 'all:\n\t-@echo "Use ./configure first.  Thank you."\n' > Makefile
	-@ touch -r Makefile.in Makefile objs pics

tags:
	etags *.[ch]

depend:
	makedepend -- $(CFLAGS) -- *.[ch]

# DO NOT DELETE THIS LINE -- make depend depends on it.

adler32.o gzio.o zutil.o: zutil.h zlib.h zconf.h
gzclose.o gzlib.o gzread.o gzwrite.o: zlib.h zconf.h gzguts.h
compress.o example.o minigzip.o uncompr.o: zlib.h zconf.h
crc32.o: zutil.h zlib.h zconf.h crc32.h
deflate.o: deflate.h zutil.h zlib.h zconf.h
infback.o inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h inffixed.h
inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
inftrees.o: zutil.h zlib.h zconf.h inftrees.h
trees.o: deflate.h zutil.h zlib.h zconf.h trees.h