build zlib-ng for x86_64 and arm64

deps/zlib-ng/include/zconf.h

@@ -0,0 +1,185 @@
+/* zconf.h -- configuration of the zlib compression library
+ * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#ifndef ZCONF_H
+#define ZCONF_H
+
+#if !defined(_WIN32) && defined(__WIN32__)
+#  define _WIN32
+#endif
+
+#ifdef __STDC_VERSION__
+#  if __STDC_VERSION__ >= 199901L
+#    ifndef STDC99
+#      define STDC99
+#    endif
+#  endif
+#endif
+
+/* Clang macro for detecting declspec support
+ * https://clang.llvm.org/docs/LanguageExtensions.html#has-declspec-attribute
+ */
+#ifndef __has_declspec_attribute
+#  define __has_declspec_attribute(x) 0
+#endif
+
+#if defined(ZLIB_CONST) && !defined(z_const)
+#  define z_const const
+#else
+#  define z_const
+#endif
+
+/* Maximum value for memLevel in deflateInit2 */
+#ifndef MAX_MEM_LEVEL
+#  define MAX_MEM_LEVEL 9
+#endif
+
+/* Maximum value for windowBits in deflateInit2 and inflateInit2.
+ * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
+ * created by gzip. (Files created by minigzip can still be extracted by
+ * gzip.)
+ */
+#ifndef MAX_WBITS
+#  define MAX_WBITS   15 /* 32K LZ77 window */
+#endif
+
+/* The memory requirements for deflate are (in bytes):
+            (1 << (windowBits+2)) +  (1 << (memLevel+9))
+ that is: 128K for windowBits=15  +  128K for memLevel = 8  (default values)
+ plus a few kilobytes for small objects. For example, if you want to reduce
+ the default memory requirements from 256K to 128K, compile with
+     make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
+ Of course this will generally degrade compression (there's no free lunch).
+
+   The memory requirements for inflate are (in bytes) 1 << windowBits
+ that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
+ for small objects.
+*/
+
+/* Type declarations */
+
+
+#ifndef OF /* function prototypes */
+#  define OF(args)  args
+#endif
+
+#ifdef ZLIB_INTERNAL
+#  define Z_INTERNAL ZLIB_INTERNAL
+#endif
+
+/* If building or using zlib as a DLL, define ZLIB_DLL.
+ * This is not mandatory, but it offers a little performance increase.
+ */
+#if defined(ZLIB_DLL) && (defined(_WIN32) || (__has_declspec_attribute(dllexport) && __has_declspec_attribute(dllimport)))
+#  ifdef Z_INTERNAL
+#    define Z_EXTERN extern __declspec(dllexport)
+#  else
+#    define Z_EXTERN extern __declspec(dllimport)
+#  endif
+#endif
+
+/* If building or using zlib with the WINAPI/WINAPIV calling convention,
+ * define ZLIB_WINAPI.
+ * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
+ */
+#if defined(ZLIB_WINAPI) && defined(_WIN32)
+#  include <windows.h>
+   /* No need for _export, use ZLIB.DEF instead. */
+   /* For complete Windows compatibility, use WINAPI, not __stdcall. */
+#  define Z_EXPORT WINAPI
+#  define Z_EXPORTVA WINAPIV
+#endif
+
+#ifndef Z_EXTERN
+#  define Z_EXTERN extern
+#endif
+#ifndef Z_EXPORT
+#  define Z_EXPORT
+#endif
+#ifndef Z_EXPORTVA
+#  define Z_EXPORTVA
+#endif
+
+/* Fallback for something that includes us. */
+typedef unsigned char Byte;
+typedef Byte Bytef;
+
+typedef unsigned int   uInt;  /* 16 bits or more */
+typedef unsigned long  uLong; /* 32 bits or more */
+
+typedef char  charf;
+typedef int   intf;
+typedef uInt  uIntf;
+typedef uLong uLongf;
+
+typedef void const *voidpc;
+typedef void       *voidpf;
+typedef void       *voidp;
+
+#if 1    /* was set to #if 1 by configure/cmake/etc */
+#  define Z_HAVE_UNISTD_H
+#endif
+
+#ifdef NEED_PTRDIFF_T    /* may be set to #if 1 by configure/cmake/etc */
+typedef PTRDIFF_TYPE ptrdiff_t;
+#endif
+
+#include <sys/types.h>      /* for off_t */
+#include <stdarg.h>         /* for va_list */
+
+#include <stddef.h>         /* for wchar_t and NULL */
+
+/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
+ * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
+ * though the former does not conform to the LFS document), but considering
+ * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
+ * equivalently requesting no 64-bit operations
+ */
+#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
+#  undef _LARGEFILE64_SOURCE
+#endif
+
+#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+#  include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
+#  ifndef z_off_t
+#    define z_off_t off_t
+#  endif
+#endif
+
+#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
+#  define Z_LFS64
+#endif
+
+#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
+#  define Z_LARGE64
+#endif
+
+#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
+#  define Z_WANT64
+#endif
+
+#if !defined(SEEK_SET)
+#  define SEEK_SET        0       /* Seek from beginning of file.  */
+#  define SEEK_CUR        1       /* Seek from current position.  */
+#  define SEEK_END        2       /* Set file pointer to EOF plus "offset" */
+#endif
+
+#ifndef z_off_t
+#  define z_off_t long
+#endif
+
+#if !defined(_WIN32) && defined(Z_LARGE64)
+#  define z_off64_t off64_t
+#else
+#  if defined(__MSYS__)
+#    define z_off64_t _off64_t
+#  elif defined(_WIN32) && !defined(__GNUC__)
+#    define z_off64_t __int64
+#  else
+#    define z_off64_t z_off_t
+#  endif
+#endif
+
+#endif /* ZCONF_H */

deps/zlib-ng/lib/pkgconfig/zlib.pc

@@ -0,0 +1,13 @@
+prefix=
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+sharedlibdir=${libdir}
+includedir=${prefix}/include
+
+Name: zlib
+Description: zlib-ng compression library
+Version: 1.2.11
+
+Requires:
+Libs: -L${libdir} -L${sharedlibdir} -lz
+Cflags: -I${includedir}