not work on cygwin64

[askovpen]

FAILED: subprojects/zlib-1.2.11/cygz.dll 
cc  -o subprojects/zlib-1.2.11/cygz.dll 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/adler32.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/crc32.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/deflate.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/infback.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/inffast.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/inflate.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/inftrees.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/trees.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/zutil.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/compress.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/uncompr.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/gzclose.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/gzlib.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/gzread.c.o' 'subprojects/zlib-1.2.11/7ad62a4@@z@sha/gzwrite.c.o' -Wl,--as-needed -Wl,--allow-shlib-undefined -shared ../subprojects/zlib-1.2.11/win32/zlib.def -Wl,--start-group -Wl,--out-implib=subprojects/zlib-1.2.11/libz.dll.a -Wl,--version-script,/home/ansko/src/hpt/subprojects/zlib-1.2.11/zlib.map -lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 -Wl,--end-group
/usr/lib/gcc/x86_64-pc-cygwin/9.3.0/../../../../x86_64-pc-cygwin/bin/ld: subprojects/zlib-1.2.11/7ad62a4@@z@sha/gzlib.c.o: in function `gz_open':
/home/ansko/src/hpt/build/../subprojects/zlib-1.2.11/gzlib.c:243: undefined reference to `_wopen'
/home/ansko/src/hpt/build/../subprojects/zlib-1.2.11/gzlib.c:243:(.text+0x3df): relocation truncated to fit: R_X86_64_PC32 against undefined symbol `_wopen'
collect2: error: ld returned 1 exit status