new package: fakeroot

Uses tcp ipc since SysV ipc is not available on most devices.

Requested in: https://github.com/termux/termux-packages/issues/2915

packages/fakeroot/build.sh

@@ -0,0 +1,8 @@
+TERMUX_PKG_MAINTAINER="Leonid Plyushch <leonid.plyushch@gmail.com> @xeffyr"
+
+TERMUX_PKG_HOMEPAGE=http://packages.debian.org/fakeroot
+TERMUX_PKG_DESCRIPTION="Tool for simulating superuser privileges (with tcp ipc)"
+TERMUX_PKG_VERSION=1.23
+TERMUX_PKG_SRCURL=http://ftp.debian.org/debian/pool/main/f/fakeroot/fakeroot_${TERMUX_PKG_VERSION}.orig.tar.xz
+TERMUX_PKG_SHA256=009cd6696a931562cf1c212bb57ca441a4a2d45cd32c3190a35c7ae98506f4f6
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--with-ipc=tcp"

packages/fakeroot/fakeroot-1.23_faked.c.patch

@@ -0,0 +1,12 @@
+diff -uNr fakeroot-1.23/faked.c fakeroot-1.23.mod/faked.c
+--- fakeroot-1.23/faked.c	2018-07-01 22:01:34.000000000 +0300
++++ fakeroot-1.23.mod/faked.c	2018-10-01 17:11:53.263620010 +0300
+@@ -1487,7 +1487,7 @@
+     /* literally copied from the linux klogd code, go to background */
+     if ((pid=fork()) == 0){
+       int fl;
+-      int num_fds = getdtablesize();
++      int num_fds = sysconf(_SC_OPEN_MAX);
+ 
+       fflush(stdout);
+ 

packages/fakeroot/fakeroot-1.23_libfakeroot.c.patch

@@ -0,0 +1,18 @@
+diff -uNr fakeroot-1.23/libfakeroot.c fakeroot-1.23.mod/libfakeroot.c
+--- fakeroot-1.23/libfakeroot.c	2018-07-01 22:01:34.000000000 +0300
++++ fakeroot-1.23.mod/libfakeroot.c	2018-10-01 17:09:21.633620119 +0300
+@@ -81,12 +81,14 @@
+ #define SEND_STAT64(a,b,c) send_stat64(a,b,c)
+ #define SEND_GET_STAT(a,b) send_get_stat(a,b)
+ #define SEND_GET_STAT64(a,b) send_get_stat64(a,b)
++#define SEND_GET_XATTR(a,b,c) send_get_xattr(a,b,c)
+ #define SEND_GET_XATTR64(a,b,c) send_get_xattr64(a,b,c)
+ #else
+ #define SEND_STAT(a,b,c) send_stat(a,b)
+ #define SEND_STAT64(a,b,c) send_stat64(a,b)
+ #define SEND_GET_STAT(a,b) send_get_stat(a)
+ #define SEND_GET_STAT64(a,b) send_get_stat64(a)
++#define SEND_GET_XATTR(a,b,c) send_get_xattr(a,b)
+ #define SEND_GET_XATTR64(a,b,c) send_get_xattr64(a,b)
+ #endif
+