Build of nrg2iso 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: nrg2iso 0.4-9 (Tue Apr 4 20:22:58 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# gcc nrg2iso.c -o nrg2iso
# cc1: error: no include path in which to search for stdc-predef.h
# nrg2iso.c:22:19: error: no include path in which to search for stdio.h
# #include
# ^
# nrg2iso.c:23:20: error: no include path in which to search for string.h
# #include
# ^
# nrg2iso.c:24:23: error: no include path in which to search for sys/types.h
# #include
# ^
# nrg2iso.c:25:20: error: no include path in which to search for unistd.h
# #include
# ^
# nrg2iso.c:26:22: error: no include path in which to search for sys/stat.h
# #include
# ^
# nrg2iso.c: In function 'usage':
# nrg2iso.c:31:3: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# printf("Nrg2Iso v%s by G. Kokanosky\n", VERSION);
# ^
# nrg2iso.c: In function 'checkIso':
# nrg2iso.c:45:3: error: unknown type name 'FILE'
# FILE *f;
# ^
# nrg2iso.c:48:9: warning: assignment makes pointer from integer without a cast [enabled by default]
# if(!(f=fopen(filename,"rb"))) return 0;
# ^
# nrg2iso.c:70:5: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# printf("It seems that %s is already an ISO 9660 image \n",filename);
# ^
# nrg2iso.c: In function 'main':
# nrg2iso.c:82:3: error: unknown type name 'FILE'
# FILE *nrgFile, *isoFile;
# ^
# nrg2iso.c:84:3: error: unknown type name 'size_t'
# size_t i=0,j=0;
# ^
# nrg2iso.c:85:3: error: unknown type name 'size_t'
# size_t size=0,k=0,l;
# ^
# nrg2iso.c:86:3: error: unknown type name 'size_t'
# size_t nrgSize=0;
# ^
# nrg2iso.c:89:15: error: storage size of 'buf' isn't known
# struct stat buf;
# ^
# nrg2iso.c:92:5: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# printf("nrg2iso v%s\n", VERSION);
# ^
# nrg2iso.c:108:14: warning: assignment makes pointer from integer without a cast [enabled by default]
# nrgFile=fopen(argv[1],"rb");
# ^
# nrg2iso.c:109:31: error: 'SEEK_SET' undeclared (first use in this function)
# fseek (nrgFile, 307200, SEEK_SET);
# ^
# nrg2iso.c:109:31: note: each undeclared identifier is reported only once for each function it appears in
# nrg2iso.c:111:14: warning: assignment makes pointer from integer without a cast [enabled by default]
# isoFile=fopen(argv[2],"wb+");
# ^
# nrg2iso.c:114:2: warning: incompatible implicit declaration of built-in function 'fwrite' [enabled by default]
# fwrite(buffer,i,1,isoFile);
# ^
# nrg2iso.c:121:4: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# printf("\r|");
# ^
# nrg2iso.c:126:11: error: 'stdout' undeclared (first use in this function)
# fflush(stdout);
# ^
# nrg2iso.c:129:7: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# printf("\r|");
# ^
# nrg2iso.c:142:5: warning: incompatible implicit declaration of built-in function 'printf' [enabled by default]
# printf("%s : No such file\n",argv[1]);
# ^
# make: *** [Makefile:2: all] Error 1
# ==> ERROR: A failure occurred in build().
# Aborting...