Add libtalloc and proot as disabled packages

disabled-packages/libtalloc/build.sh

@@ -0,0 +1,43 @@
+# Compiles, but unused (proot will perhaps use it)
+TERMUX_PKG_HOMEPAGE=https://talloc.samba.org/talloc/doc/html/index.html
+TERMUX_PKG_DESCRIPTION="Hierarchical, reference counted memory pool system with destructors"
+TERMUX_PKG_VERSION=2.1.3
+TERMUX_PKG_SRCURL=https://www.samba.org/ftp/talloc/talloc-${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_BUILD_IN_SRC="yes"
+
+termux_step_configure () {
+	cd $TERMUX_PKG_SRCDIR
+
+	cat <<EOF > cross-answers.txt
+Checking uname sysname type: "Linux"
+Checking uname machine type: "dontcare"
+Checking uname release type: "dontcare"
+Checking uname version type: "dontcare"
+Checking simple C program: OK
+building library support: OK
+Checking for large file support: OK
+Checking for -D_FILE_OFFSET_BITS=64: OK
+Checking for WORDS_BIGENDIAN: OK
+Checking for C99 vsnprintf: OK
+Checking for HAVE_SECURE_MKSTEMP: OK
+rpath library support: OK
+-Wl,--version-script support: OK
+Checking correct behavior of strtoll: OK
+Checking correct behavior of strptime: OK
+Checking for HAVE_IFACE_GETIFADDRS: OK
+Checking for HAVE_IFACE_IFCONF: OK
+Checking for HAVE_IFACE_IFREQ: OK
+Checking getconf LFS_CFLAGS: OK
+Checking for large file support without additional flags: OK
+Checking for working strptime: OK
+Checking for HAVE_SHARED_MMAP: OK
+Checking for HAVE_MREMAP: OK
+Checking for HAVE_INCOHERENT_MMAP: OK
+Checking getconf large file support flags work: OK
+EOF
+
+	./configure --prefix=$TERMUX_PREFIX \
+	            --disable-rpath \
+	            --cross-compile \
+		    --cross-answers=cross-answers.txt
+}

disabled-packages/proot/build.sh

@@ -0,0 +1,12 @@
+# Fails to build with __ptrace_request being undefined
+TERMUX_PKG_HOMEPAGE=http://proot.me/
+TERMUX_PKG_DESCRIPTION="Emulate chroot, bind mount and binfmt_misc for non-root users"
+TERMUX_PKG_VERSION=5.1.0
+TERMUX_PKG_SRCURL=https://github.com/proot-me/PRoot/archive/v${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_FOLDERNAME=PRoot-${TERMUX_PKG_VERSION}
+
+termux_step_make_install () {
+	cd $TERMUX_PKG_SRCDIR/src
+	make
+	make install
+}

disabled-packages/proot/src-GNUmakefile.patch

@@ -0,0 +1,21 @@
+diff -u -r ../PRoot-5.1.0/src/GNUmakefile ./src/GNUmakefile
+--- ../PRoot-5.1.0/src/GNUmakefile	2014-12-15 09:18:11.000000000 -0500
++++ ./src/GNUmakefile	2015-09-04 17:36:29.967980524 -0400
+@@ -8,8 +8,6 @@
+ GIT      = git
+ RM       = rm
+ INSTALL  = install
+-CC       = $(CROSS_COMPILE)gcc
+-LD       = $(CC)
+ STRIP    = $(CROSS_COMPILE)strip
+ OBJCOPY  = $(CROSS_COMPILE)objcopy
+ OBJDUMP  = $(CROSS_COMPILE)objdump
+@@ -222,7 +220,7 @@
+ ######################################################################
+ # PHONY targets
+ 
+-PREFIX = /usr/local
++PREFIX = @TERMUX_PREFIX@
+ DESTDIR = $(PREFIX)/bin
+ 
+ .PHONY: clean distclean install install-care uninstall