Add support for AndroidHEADreplicant-6.0-0004-transitionreplicant-6.0-0004-rc6replicant-6.0-0004-rc5-transitionreplicant-6.0-0004-rc5replicant-6.0-0004master

Copying the The config.h from config.h.in didn't work and
resulted in errors like that:
    external/wipe/dir.c: In function 'drill_down':
    external/wipe/dir.c:92:17: warning:
    assignment from incompatible pointer type
       while ((entry = readdir(dir)) != NULL)
                     ^
    external/wipe/dir.c:94:24: error:
    dereferencing pointer to incomplete type
           if (strncmp(entry->d_name, ".", 2) && strncmp(entry->d_name, "..", 3) != 0)
                            ^
    external/wipe/dir.c:94:58: error:
    dereferencing pointer to incomplete type
           if (strncmp(entry->d_name, ".", 2) && strncmp(entry->d_name, "..", 3) != 0)
                                                              ^
    external/wipe/dir.c:95:15: error:
    dereferencing pointer to incomplete type
      do_file(entry->d_name); /*** process file ***/
                   ^
    external/wipe/dir.c: In function 'dir_sync':
    external/wipe/dir.c:299:36: warning:
    unused parameter 'name' [-Wunused-parameter]
     private int dir_sync(int ffd, char name[])
                                        ^
So it was generated on Parabola i686 by running ./configure.

Removing the errno declaration was also needed to make it
compile as otherwise we end up with errors like this one:
    In file included from external/wipe/blkdev.c:27:0:
    external/wipe/blkdev.c:66:12: error:
    conflicting types for '__errno'
     extern int errno;
                ^
    bionic/libc/include/errno.h:44:22: note:
    previous declaration of '__errno' was here
     extern volatile int* __errno(void) __pure2;
                          ^

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

9 files changed, 171 insertions, 8 deletions

diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..3d77ec2
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,24 @@
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := \
+	blkdev.c \
+	dir.c \
+	file.c \
+	io.c \
+	lock.c \
+	main.c \
+	mt.c \
+	percent.c \
+	prompt.c \
+	rand.c \
+	str.c \
+	text.c \
+	wipe.c
+
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE := wipe
+LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
+
+include $(BUILD_EXECUTABLE)
diff --git a/blkdev.c b/blkdev.c
index 680392e..165a91f 100644
--- a/blkdev.c
+++ b/blkdev.c
@@ -63,7 +63,6 @@
 #include "wipe.h"
 #include "blkdev.h"
 
-extern int errno;
 extern int exit_code;
 extern char *argvzero;
 extern struct opt_s options;
diff --git a/config.h b/config.h
new file mode 100644
index 0000000..ea91314
--- /dev/null
+++ b/config.h
@@ -0,0 +1,146 @@
+/* config.h.  Generated automatically by configure.  */
+/* config.h.in.  Generated automatically from configure.in by autoheader 2.13.  */
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define if you have a working `mmap' system call.  */
+#define HAVE_MMAP 1
+
+/* Define as __inline if that's what the C compiler calls it.  */
+#define inline __inline__
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+/* #undef off_t */
+
+/* Define if you need to in order for stat and other things to work.  */
+/* #undef _POSIX_SOURCE */
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+/* #undef size_t */
+
+/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
+/* #undef STAT_MACROS_BROKEN */
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you have the bzero function.  */
+#define HAVE_BZERO 1
+
+/* Define if you have the dirfd function.  */
+#define HAVE_DIRFD 1
+
+/* Define if you have the fchmod function.  */
+#define HAVE_FCHMOD 1
+
+/* Define if you have the fcntl function.  */
+#define HAVE_FCNTL 1
+
+/* Define if you have the fdatasync function.  */
+#define HAVE_FDATASYNC 1
+
+/* Define if you have the flock function.  */
+#define HAVE_FLOCK 1
+
+/* Define if you have the fsync function.  */
+#define HAVE_FSYNC 1
+
+/* Define if you have the getopt function.  */
+#define HAVE_GETOPT 1
+
+/* Define if you have the getpagesize function.  */
+#define HAVE_GETPAGESIZE 1
+
+/* Define if you have the ioctl function.  */
+#define HAVE_IOCTL 1
+
+/* Define if you have the lockf function.  */
+#define HAVE_LOCKF 1
+
+/* Define if you have the memcpy function.  */
+#define HAVE_MEMCPY 1
+
+/* Define if you have the memset function.  */
+#define HAVE_MEMSET 1
+
+/* Define if you have the realloc function.  */
+#define HAVE_REALLOC 1
+
+/* Define if you have the remove function.  */
+#define HAVE_REMOVE 1
+
+/* Define if you have the rename function.  */
+#define HAVE_RENAME 1
+
+/* Define if you have the rmdir function.  */
+#define HAVE_RMDIR 1
+
+/* Define if you have the strnlen function.  */
+#define HAVE_STRNLEN 1
+
+/* Define if you have the unlink function.  */
+#define HAVE_UNLINK 1
+
+/* Define if you have the <dirent.h> header file.  */
+#define HAVE_DIRENT_H 1
+
+/* Define if you have the <errno.h> header file.  */
+#define HAVE_ERRNO_H 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <getopt.h> header file.  */
+#define HAVE_GETOPT_H 1
+
+/* Define if you have the <linux/fs.h> header file.  */
+#define HAVE_LINUX_FS_H 1
+
+/* Define if you have the <linux/mtio.h> header file.  */
+#define HAVE_LINUX_MTIO_H 1
+
+/* Define if you have the <memory.h> header file.  */
+#define HAVE_MEMORY_H 1
+
+/* Define if you have the <ndir.h> header file.  */
+/* #undef HAVE_NDIR_H */
+
+/* Define if you have the <stdint.h> header file.  */
+#define HAVE_STDINT_H 1
+
+/* Define if you have the <sys/dir.h> header file.  */
+/* #undef HAVE_SYS_DIR_H */
+
+/* Define if you have the <sys/disklabel.h> header file.  */
+/* #undef HAVE_SYS_DISKLABEL_H */
+
+/* Define if you have the <sys/file.h> header file.  */
+#define HAVE_SYS_FILE_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/mount.h> header file.  */
+#define HAVE_SYS_MOUNT_H 1
+
+/* Define if you have the <sys/ndir.h> header file.  */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <sys/time.h> header file.  */
+#define HAVE_SYS_TIME_H 1
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <termio.h> header file.  */
+#define HAVE_TERMIO_H 1
+
+/* Define if you have the <termios.h> header file.  */
+#define HAVE_TERMIOS_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
diff --git a/dir.c b/dir.c
index 38f8536..e6ee93c 100644
--- a/dir.c
+++ b/dir.c
@@ -46,7 +46,6 @@
 #include "io.h"
 #include "dir.h"
 
-extern int errno;
 extern int exit_code;
 extern char *argvzero;
 extern struct rename_s rns;
diff --git a/file.c b/file.c
index 512af80..5659e16 100644
--- a/file.c
+++ b/file.c
@@ -43,7 +43,6 @@
 #include "prompt.h"
 #include "wipe.h"
 
-extern int errno;
 extern int exit_code;
 extern char *argvzero;
 extern struct rename_s rns;
diff --git a/io.c b/io.c
index 580f1b5..97a6f09 100644
--- a/io.c
+++ b/io.c
@@ -52,7 +52,6 @@
 #include "main.h"
 #include "io.h"
 
-extern int errno;
 extern int exit_code;
 extern char *argvzero;
 extern struct opt_s options;
diff --git a/main.c b/main.c
index d1dc671..c7a2c19 100644
--- a/main.c
+++ b/main.c
@@ -52,8 +52,6 @@
 char *argvzero;
 int exit_code;
 
-extern int errno;
-
 struct opt_s options;                 /* cmd line options                        */
 struct rename_s rns;
 struct sigaction sigact;
diff --git a/rand.c b/rand.c
index 1542bc3..fc03dcb 100644
--- a/rand.c
+++ b/rand.c
@@ -36,7 +36,7 @@
 #include "rand.h"
 
 extern char *argvzero;
-extern int errno, exit_code;
+extern int exit_code;
 extern struct opt_s options;
 
 int entropyfd;
diff --git a/wipe.c b/wipe.c
index 3e3399c..3f95b0c 100644
--- a/wipe.c
+++ b/wipe.c
@@ -56,7 +56,6 @@
 #include "rand.h"
 #include "wipe.h"
 
-extern int errno;
 extern int exit_code;
 extern char *argvzero;
 extern struct rename_s rns;