Build of zip with android toolchain

# [tuscan]
# Server = file:///var/cache/pacman/pkg/

# :: Synchronizing package databases...
# downloading tuscan.db...

# /toolchain_root/arm-linux-androideabi --> /sysroot/arm-linux-androideabi
# /toolchain_root/COPYING3.LIB --> /sysroot/COPYING3.LIB
# /toolchain_root/sysroot --> /sysroot/sysroot
# /toolchain_root/COPYING.RUNTIME --> /sysroot/COPYING.RUNTIME
# /toolchain_root/lib --> /sysroot/lib
# /toolchain_root/SOURCES --> /sysroot/SOURCES
# /toolchain_root/lib64 --> /sysroot/lib64
# /toolchain_root/share --> /sysroot/share
# /toolchain_root/bin --> /sysroot/bin
# /toolchain_root/COPYING --> /sysroot/COPYING
# /toolchain_root/COPYING3 --> /sysroot/COPYING3
# /toolchain_root/COPYING.LIB --> /sysroot/COPYING.LIB
# /toolchain_root/include --> /sysroot/include
# /toolchain_root/libexec --> /sysroot/libexec

# ==> Making package: zip 3.0-7 (Tue Apr 4 21:51:34 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# make -f unix/Makefile generic CC=gcc CPP="gcc -E"
# make[1]: Entering directory '/tmp/zip/src/zip30'
# sh unix/configure "gcc" "-I. -DUNIX " ""
# Check C compiler type (optimization options)
# GNU C (-O3)
# Check bzip2 support
# Check for bzip2 in bzip2 directory
# Check if OS already has bzip2 library installed
# -- Either bzlib.h or libbz2.a not found - no bzip2
# Check for the C preprocessor
# Check if we can use asm code
# Check for ANSI options
# Check for prototypes
# Check the handling of const
# Check for time_t
# Check for size_t
# Check for off_t
# Check size of UIDs and GIDs
# (Now zip stores variable size UIDs/GIDs using a new extra field. This
# tests if this OS uses 16-bit UIDs/GIDs and so if the old 16-bit storage
# should also be used for backward compatibility.)
# -- UID/GID test failed on compile - disabling old 16-bit UID/GID support
# Check for Large File Support
# -- no Large File Support
# Check for wide char support
# -- no Unicode support
# Check for gcc no-builtin flag
# Check for rmdir
# Check for strchr
# Check for strrchr
# Check for rename
# Check for mktemp
# Check for mktime
# Check for mkstemp
# Check for memset
# Check for memmove
# Check for strerror
# Check for errno declaration
# Check for directory libraries
# Check for readlink
# Check for directory include file
# Check for nonexistent include files
# Check for term I/O include file
# Check for valloc
# Check for /usr/local/bin and /usr/local/man
# Check for OS-specific flags
# Check for symbolic links
# eval make -f unix/Makefile zips `cat flags`
# make[2]: Entering directory '/tmp/zip/src/zip30'
# gcc -c -I. -DUNIX -O3 -DNO_TIME_T -DNO_SIZE_T -DNO_OFF_T -DUIDGID_NOT_16BIT -DNO_RMDIR -DNO_STRCHR -DNO_STRRCHR -DNO_RENAME -DNO_MKTEMP -DNO_MKTIME -DNO_MKSTEMP -DZMEM -DNEED_MEMMOVE -DNEED_STRERROR -DNO_ERRNO -DNO_DIR -DNO_STDLIB_H -DNO_STDDEF_H -DNO_UNISTD_H -DNO_FCNTL_H -DNO_STRING_H zip.c
# In file included from tailor.h:93:0,
# from zip.h:88,
# from zip.c:16:
# unix/osdep.h:30:23: fatal error: sys/types.h: No such file or directory
# #include
# ^
# compilation terminated.
# make[2]: *** [unix/Makefile:86: zip.o] Error 1
# make[2]: Leaving directory '/tmp/zip/src/zip30'
# make[1]: *** [unix/Makefile:202: generic] Error 2
# make[1]: Leaving directory '/tmp/zip/src/zip30'
# make: *** [unix/Makefile:205: generic_gcc] Error 2
# ==> ERROR: A failure occurred in build().
# Aborting...