Unable to compile while enable-zlib is given

[MarcusRoeckrath]

Configuring with --enable-zlib reports:

=== configuring in libUseful-4 (/root/tmp/Hashrat-1.10.4/libUseful-4) configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr/local' '--enable-zlib' 'CFLAGS=-O2 -g -m64 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables' --cache-file=/dev/null --srcdir=. checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking whether make sets $(MAKE)... yes checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... no checking for ptsname_r in -lc... yes checking for clearenv in -lc... yes checking for setresuid in -lc... yes checking for get_current_dir_name in -lc... yes checking for umount2 in -lc... yes checking for umount in -lc... yes checking for mkostemp in -lc... yes checking for poll in -lc... yes checking for deflate in -lz... yes configure: creating ./config.status config.status: creating Makefile

############# libUseful Build Config: ############# Largefiles ( > 2GB ) NOT enabled Filesystem attribues (xattr) NOT enabled Linux sendfile syscall NOT enabled IPv6 NOT enabled SSL/TLS NOT enabled zlib support enabled linux namespace support NOT enabled linux capabilities support NOT enabled

Now running make fails:

libUseful-4/libUseful.a(Compression.o): In function zlibProcessorWrite': /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:50: undefined reference to deflate' /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:49: undefined reference to deflate' libUseful-4/libUseful.a(Compression.o): In function zlibProcessorRead': /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:98: undefined reference to inflate' /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:97: undefined reference to inflate' /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:106: undefined reference to inflateSync' libUseful-4/libUseful.a(Compression.o): In function zlibProcessorClose': /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:143: undefined reference to inflateEnd' /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:144: undefined reference to deflateEnd' libUseful-4/libUseful.a(Compression.o): In function zlibProcessorInit': /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:189: undefined reference to inflateInit_' /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:194: undefined reference to deflateInit_' /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:188: undefined reference to inflateInit2_' /root/tmp/Hashrat-1.10.4/libUseful-4/Compression.c:193: undefined reference to `deflateInit2_' collect2: error: ld returned 1 exit status Makefile:15: recipe for target 'hashrat' failed make: *** [hashrat] Error 1

zlib 1.2.11 from zlib.net is used on the system.