new package: pacman (#7759)

packages/pacman/add.c.patch

@@ -0,0 +1,41 @@
+diff -uNr pacman-6.0.0/lib/libalpm/add.c pacman-termux/lib/libalpm/add.c
+--- pacman-6.0.0/lib/libalpm/add.c	2021-05-20 06:38:45.938120000 +0300
++++ pacman-termux/lib/libalpm/add.c	2021-10-04 16:00:39.000000000 +0300
+@@ -132,6 +132,9 @@
+ 		return 1;
+ 	}
+ 
++	archive_entry_set_uid(entry, getuid());
++	archive_entry_set_gid(entry, getgid());
++
+ 	archive_write_disk_set_options(archive_writer, archive_flags);
+ 
+ 	ret = archive_read_extract2(archive, entry, archive_writer);
+@@ -242,7 +245,6 @@
+ 	 *  3,4- conflict checks should have caught this. either overwrite
+ 	 *      or backup the file.
+ 	 *  5- file replacing directory- don't allow it.
+-	 *  6- skip extraction, dir already exists.
+ 	 */
+ 
+ 	isnewfile = llstat(filename, &lsbuf) != 0;
+@@ -254,19 +256,6 @@
+ 		gid_t entrygid = archive_entry_gid(entry);
+ #endif
+ 
+-		/* case 6: existing dir, ignore it */
+-		if(lsbuf.st_mode != entrymode) {
+-			/* if filesystem perms are different than pkg perms, warn user */
+-			mode_t mask = 07777;
+-			_alpm_log(handle, ALPM_LOG_WARNING, _("directory permissions differ on %s\n"
+-					"filesystem: %o  package: %o\n"), filename, lsbuf.st_mode & mask,
+-					entrymode & mask);
+-			alpm_logaction(handle, ALPM_CALLER_PREFIX,
+-					"warning: directory permissions differ on %s\n"
+-					"filesystem: %o  package: %o\n", filename, lsbuf.st_mode & mask,
+-					entrymode & mask);
+-		}
+-
+ #if 0
+ 		/* Disable this warning until our user management in packages has improved.
+ 		   Currently many packages have to create users in post_install and chown the

packages/pacman/build.sh

@@ -0,0 +1,25 @@
+TERMUX_PKG_HOMEPAGE=https://archlinux.org/pacman/
+TERMUX_PKG_DESCRIPTION="a simple library-based package manager"
+TERMUX_PKG_LICENSE="GPL-2.0"
+TERMUX_PKG_MAINTAINER="@Maxython"
+TERMUX_PKG_VERSION=6.0.0
+TERMUX_PKG_SRCURL=https://sources.archlinux.org/other/pacman/pacman-${TERMUX_PKG_VERSION}.tar.xz
+TERMUX_PKG_SHA256=004448085a7747bdc7a0a4dd5d1fb7556c6b890111a06e029ab088f9905d4808
+TERMUX_PKG_DEPENDS="bash, libarchive, curl, gpgme"
+TERMUX_PKG_BUILD_DEPENDS="doxygen, asciidoc, nettle"
+TERMUX_PKG_GROUPS="base-devel"
+
+# A temporary solution to the problem with compiling the documentation.
+# https://github.com/termux/termux-packages/pull/7759#issuecomment-945664581
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+-Ddoc=disabled
+"
+
+termux_step_pre_configure() {
+	rm -f ./scripts/libmakepkg/executable/sudo.sh.in
+	rm -f ./scripts/libmakepkg/executable/fakeroot.sh.in
+}
+
+termux_step_post_configure() {
+	sed -i 's/$ARGS -o $out $in $LINK_ARGS/$ARGS -o $out $in $LINK_ARGS -landroid-glob/' ${TERMUX_TOPDIR}/pacman/build/build.ninja
+}

packages/pacman/doc_meson.build.patch

@@ -0,0 +1,12 @@
+diff -uNr pacman-6.0.0/doc/meson.build pacman-termux/doc/meson.build
+--- pacman-6.0.0/doc/meson.build	2021-05-20 06:38:45.938120000 +0300
++++ pacman-termux/doc/meson.build	2021-10-04 16:00:39.000000000 +0300
+@@ -101,7 +101,7 @@
+ endforeach
+ 
+ run_target('html',
+-           command : ['/bin/true'],
++           command : ['@TERMUX_PREFIX@/bin/true'],
+            depends : html_targets)
+ 
+ custom_target(

packages/pacman/executable_meson.build.patch

@@ -0,0 +1,16 @@
+diff -uNr pacman-6.0.0/scripts/libmakepkg/executable/meson.build pacman-termux/scripts/libmakepkg/executable/meson.build
+--- pacman-6.0.0/scripts/libmakepkg/executable/meson.build	2021-05-20 06:38:45.948119900 +0300
++++ pacman-termux/scripts/libmakepkg/executable/meson.build	2021-10-04 16:00:39.000000000 +0300
+@@ -4,12 +4,10 @@
+   'ccache.sh.in',
+   'checksum.sh.in',
+   'distcc.sh.in',
+-  'fakeroot.sh.in',
+   'gpg.sh.in',
+   'gzip.sh.in',
+   'pacman.sh.in',
+   'strip.sh.in',
+-  'sudo.sh.in',
+   'vcs.sh.in',
+ ]
+ 

packages/pacman/makepkg.conf.in.patch

@@ -0,0 +1,48 @@
+diff -uNr pacman-6.0.0/etc/makepkg.conf.in pacman-termux/etc/makepkg.conf.in
+--- pacman-6.0.0/etc/makepkg.conf.in	2021-05-20 06:38:45.938120000 +0300
++++ pacman-termux/etc/makepkg.conf.in	2021-10-04 16:00:39.000000000 +0300
+@@ -9,17 +9,17 @@
+ #
+ #-- The download utilities that makepkg should use to acquire sources
+ #  Format: 'protocol::agent'
+-DLAGENTS=('file::/usr/bin/curl -gqC - -o %o %u'
+-          'ftp::/usr/bin/curl -gqfC - --ftp-pasv --retry 3 --retry-delay 3 -o %o %u'
+-          'http::/usr/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
+-          'https::/usr/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
+-          'rsync::/usr/bin/rsync --no-motd -z %u %o'
+-          'scp::/usr/bin/scp -C %u %o')
++DLAGENTS=('file::@TERMUX_PREFIX@/bin/curl -gqC - -o %o %u'
++          'ftp::@TERMUX_PREFIX@/bin/curl -gqfC - --ftp-pasv --retry 3 --retry-delay 3 -o %o %u'
++          'http::@TERMUX_PREFIX@/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
++          'https::@TERMUX_PREFIX@/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
++          'rsync::@TERMUX_PREFIX@/bin/rsync --no-motd -z %u %o'
++          'scp::@TERMUX_PREFIX@/bin/scp -C %u %o')
+ 
+ # Other common tools:
+-# /usr/bin/snarf
+-# /usr/bin/lftpget -c
+-# /usr/bin/wget
++# @TERMUX_PREFIX@/bin/snarf
++# @TERMUX_PREFIX@/bin/lftpget -c0
++# @TERMUX_PREFIX@/bin/wget
+ 
+ #-- The package required by makepkg to download VCS sources
+ #  Format: 'protocol::package'
+@@ -92,7 +92,7 @@
+ OPTIONS=(strip docs libtool staticlibs emptydirs zipman purge !debug !lto)
+ 
+ #-- File integrity checks to use. Valid: ck, md5, sha1, sha224, sha256, sha384, sha512, b2
+-INTEGRITY_CHECK=(ck)
++INTEGRITY_CHECK=(sha256)
+ #-- Options to be used when stripping binaries. See `man strip' for details.
+ STRIP_BINARIES="@STRIP_BINARIES@"
+ #-- Options to be used when stripping shared libraries. See `man strip' for details.
+@@ -106,7 +106,7 @@
+ #-- Files to be removed from all packages (if purge is specified)
+ PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
+ #-- Directory to store source code in for debug packages
+-DBGSRCDIR="/usr/src/debug"
++DBGSRCDIR="@TERMUX_PREFIX@/src/debug"
+ 
+ #########################################################################
+ # PACKAGE OUTPUT

packages/pacman/makepkg.sh.in.patch

@@ -0,0 +1,164 @@
+diff -uNr pacman-6.0.0/scripts/makepkg.sh.in pacman-termux/scripts/makepkg.sh.in
+--- pacman-6.0.0/scripts/makepkg.sh.in	2021-05-20 06:38:45.954786500 +0300
++++ pacman-termux/scripts/makepkg.sh.in	2021-10-04 16:00:39.000000000 +0300
+@@ -26,7 +26,7 @@
+ 
+ # makepkg uses quite a few external programs during its execution. You
+ # need to have at least the following installed for makepkg to function:
+-#   awk, bsdtar (libarchive), bzip2, coreutils, fakeroot, file, find (findutils),
++#   awk, bsdtar (libarchive), bzip2, coreutils, file, find (findutils),
+ #   gettext, gpg, grep, gzip, sed, tput (ncurses), xz
+ 
+ # gettext initialization
+@@ -59,7 +59,7 @@
+ GENINTEG=0
+ HOLDVER=0
+ IGNOREARCH=0
+-INFAKEROOT=0
++PKGCREATION=0
+ INSTALL=0
+ LOGGING=0
+ NEEDED=0
+@@ -105,7 +105,7 @@
+ trap_exit() {
+ 	local signal=$1; shift
+ 
+-	if (( ! INFAKEROOT )); then
++	if (( ! PKGCREATION )); then
+ 		echo
+ 		error "$@"
+ 	fi
+@@ -123,7 +123,7 @@
+ clean_up() {
+ 	local EXIT_CODE=$?
+ 
+-	if (( INFAKEROOT )); then
++	if (( PKGCREATION )); then
+ 		# Don't clean up when leaving fakeroot, we're not done yet.
+ 		return 0
+ 	fi
+@@ -179,9 +179,9 @@
+ 	fi
+ }
+ 
+-enter_fakeroot() {
+-	msg "$(gettext "Entering %s environment...")" "fakeroot"
+-	fakeroot -- bash -$- "${BASH_SOURCE[0]}" -F "${ARGLIST[@]}" || exit $?
++pkg_creation() {
++	msg "$(gettext "Package creation...")"
++	"${BASH_SOURCE[0]}" -F "${ARGLIST[@]}" || exit $?
+ }
+ 
+ # Automatically update pkgver variable if a pkgver() function is provided
+@@ -237,10 +237,6 @@
+ 			else
+ 				cmd=("${PACMAN_AUTH[@]}" "${cmd[@]}")
+ 			fi
+-		elif type -p sudo >/dev/null; then
+-			cmd=(sudo "${cmd[@]}")
+-		else
+-			cmd=(su root -c "$cmdescape")
+ 		fi
+ 		local lockfile="$(pacman-conf DBPath)/db.lck"
+ 		while [[ -f $lockfile ]]; do
+@@ -597,7 +593,6 @@
+ 	merge_arch_attrs
+ 
+ 	printf "# Generated by makepkg %s\n" "$makepkg_version"
+-	printf "# using %s\n" "$(fakeroot -v)"
+ 
+ 	write_kv_pair "pkgname" "$pkgname"
+ 	write_kv_pair "pkgbase" "$pkgbase"
+@@ -939,7 +934,7 @@
+ 
+ run_single_packaging() {
+ 	local pkgdir="$pkgdirbase/$pkgname"
+-	mkdir "$pkgdir"
++	mkdir -p "$terdir"
+ 	if [[ -n $1 ]] || (( PKGFUNC )); then
+ 		run_package $1
+ 	fi
+@@ -1071,7 +1066,7 @@
+ 		-d|--nodeps)      NODEPS=1 ;;
+ 		-e|--noextract)   NOEXTRACT=1 ;;
+ 		-f|--force)       FORCE=1 ;;
+-		-F)               INFAKEROOT=1 ;;
++		-F)               PKGCREATION=1 ;;
+ 		# generating integrity checks does not depend on architecture
+ 		-g|--geninteg)    BUILDPKG=0 GENINTEG=1 IGNOREARCH=1;;
+ 		--holdver)        HOLDVER=1 ;;
+@@ -1186,17 +1181,10 @@
+ 	exit $E_FS_PERMISSIONS
+ fi
+ 
+-if (( ! INFAKEROOT )); then
+-	if (( EUID == 0 )); then
+-		error "$(gettext "Running %s as root is not allowed as it can cause permanent,\n\
++if (( EUID == 0 )); then
++	error "$(gettext "Running %s as root is not allowed as it can cause permanent,\n\
+ catastrophic damage to your system.")" "makepkg"
+-		exit $E_ROOT
+-	fi
+-else
+-	if [[ -z $FAKEROOTKEY ]]; then
+-		error "$(gettext "Do not use the %s option. This option is only for internal use by %s.")" "'-F'" "makepkg"
+-		exit $E_INVALID_OPTION
+-	fi
++	exit $E_ROOT
+ fi
+ 
+ unset pkgname "${pkgbuild_schema_strings[@]}" "${pkgbuild_schema_arrays[@]}"
+@@ -1252,6 +1240,13 @@
+ # set pkgdir to something "sensible" for (not recommended) use during build()
+ pkgdir="$pkgdirbase/$pkgbase"
+ 
++# the second pkgdir but from the termux system directory
++terdir="$pkgdir/@TERMUX_BASE_DIR@"
++
++# adding home and prefix to compile correctly
++prefix="@TERMUX_PREFIX@"
++home="@TERMUX_HOME@"
++
+ if (( GENINTEG )); then
+ 	mkdir -p "$srcdir"
+ 	chmod a-s "$srcdir"
+@@ -1320,10 +1315,10 @@
+ fi
+ 
+ # Run the bare minimum in fakeroot
+-if (( INFAKEROOT )); then
++if (( PKGCREATION )); then
+ 	if (( SOURCEONLY )); then
+ 		create_srcpackage
+-		msg "$(gettext "Leaving %s environment.")" "fakeroot"
++		msg "$(gettext "Package creation.")"
+ 		exit $E_OK
+ 	fi
+ 
+@@ -1338,7 +1333,7 @@
+ 
+ 	create_debug_package
+ 
+-	msg "$(gettext "Leaving %s environment.")" "fakeroot"
++	msg "$(gettext "Package creation.")"
+ 	exit $E_OK
+ fi
+ 
+@@ -1365,7 +1360,7 @@
+ 	check_source_integrity all
+ 	cd_safe "$startdir"
+ 
+-	enter_fakeroot
++	pkg_creation
+ 
+ 	if [[ $SIGNPKG = 'y' ]]; then
+ 		msg "$(gettext "Signing package...")"
+@@ -1467,7 +1462,7 @@
+ 		cd_safe "$startdir"
+ 	fi
+ 
+-	enter_fakeroot
++	pkg_creation
+ 
+ 	create_package_signatures || exit $E_PRETTY_BAD_PRIVACY
+ fi

packages/pacman/meson.build.patch

@@ -0,0 +1,32 @@
+diff -uNr pacman-6.0.0/meson.build pacman-termux/meson.build
+--- pacman-6.0.0/meson.build	2021-05-20 06:38:45.948119900 +0300
++++ pacman-termux/meson.build	2021-10-04 16:00:39.000000000 +0300
+@@ -4,9 +4,9 @@
+         license : 'GPLv2+',
+         default_options : [
+           'c_std=gnu99',
+-          'prefix=/usr',
+-          'sysconfdir=/etc',
+-          'localstatedir=/var',
++          'prefix=@TERMUX_PREFIX@',
++          'sysconfdir=@TERMUX_PREFIX@/etc',
++          'localstatedir=@TERMUX_PREFIX@/var',
+         ],
+         meson_version : '>= 0.51')
+ 
+@@ -76,15 +76,6 @@
+ conf.set_quoted('ROOTDIR', ROOTDIR)
+ 
+ libintl = dependency('', required: false)
+-if get_option('i18n')
+-  if not cc.has_function('ngettext')
+-    libintl = cc.find_library('intl', required : false, static: get_option('buildstatic'))
+-    if not libintl.found()
+-      error('ngettext not found but NLS support requested')
+-    endif
+-  endif
+-  conf.set('ENABLE_NLS', 1)
+-endif
+ 
+ # dependencies
+ libarchive = dependency('libarchive',

packages/pacman/meson_options.txt.patch

@@ -0,0 +1,32 @@
+diff -uNr pacman-6.0.0/meson_options.txt pacman-termux/meson_options.txt
+--- pacman-6.0.0/meson_options.txt	2021-05-20 06:38:45.948119900 +0300
++++ pacman-termux/meson_options.txt	2021-10-04 16:00:39.000000000 +0300
+@@ -8,16 +8,16 @@
+ option('root-dir', type : 'string', value : '/',
+        description : 'set the location of the root operating directory')
+ 
+-option('pkg-ext', type : 'string', value : '.pkg.tar.gz',
++option('pkg-ext', type : 'string', value : '.pkg.tar.xz',
+        description : 'set the file extension used by packages')
+ 
+ option('src-ext', type : 'string', value : '.src.tar.gz',
+        description : 'set the file extension used by source packages')
+ 
+-option('scriptlet-shell', type : 'string', value : '/bin/sh',
++option('scriptlet-shell', type : 'string', value : '@TERMUX_PREFIX@/bin/bash',
+        description : 'The full path of the shell used to run install scriptlets')
+ 
+-option('ldconfig', type : 'string', value : '/sbin/ldconfig',
++option('ldconfig', type : 'string', value : '@TERMUX_PREFIX@/bin/ldconfig',
+        description : 'set the full path to ldconfig')
+ 
+ option('buildscript', type : 'string', value : 'PKGBUILD',
+@@ -26,7 +26,7 @@
+ option('datarootdir', type : 'string', value : 'share',
+        description : 'FIXME')
+ 
+-option('makepkg-template-dir', type : 'string', value : '/usr/share/makepkg-template',
++option('makepkg-template-dir', type : 'string', value : '@TERMUX_PREFIX@/share/makepkg-template',
+        description : 'template dir used by makepkg-template')
+ 
+ option('debug-suffix', type : 'string', value : 'debug',

packages/pacman/pacman-key.sh.in.patch

@@ -0,0 +1,15 @@
+diff -uNr pacman-6.0.0/scripts/pacman-key.sh.in pacman-termux/scripts/pacman-key.sh.in
+--- pacman-6.0.0/scripts/pacman-key.sh.in	2021-05-20 06:38:45.954786500 +0300
++++ pacman-termux/scripts/pacman-key.sh.in	2021-10-04 16:00:39.000000000 +0300
+@@ -670,11 +670,6 @@
+ 	exit 1
+ fi
+ 
+-if (( (ADD || DELETE || EDITKEY || IMPORT || IMPORT_TRUSTDB || INIT || LSIGNKEY || POPULATE || RECEIVE || REFRESH || UPDATEDB) && EUID != 0 )); then
+-	error "$(gettext "%s needs to be run as root for this operation.")" "pacman-key"
+-	exit 1
+-fi
+-
+ CONFIG=${CONFIG:-@sysconfdir@/pacman.conf}
+ if [[ ! -r "${CONFIG}" ]]; then
+ 	error "$(gettext "%s configuration file '%s' not found.")" "pacman" "$CONFIG"

packages/pacman/pacman.c.patch

@@ -0,0 +1,25 @@
+diff -uNr pacman-6.0.0/src/pacman/pacman.c pacman-termux/src/pacman/pacman.c
+--- pacman-6.0.0/src/pacman/pacman.c	2021-05-20 06:38:45.964786500 +0300
++++ pacman-termux/src/pacman/pacman.c	2021-10-04 16:00:39.000000000 +0300
+@@ -1131,8 +1131,8 @@
+ 	}
+ 
+ 	/* check if we have sufficient permission for the requested operation */
+-	if(myuid > 0 && needs_root()) {
+-		pm_printf(ALPM_LOG_ERROR, _("you cannot perform this operation unless you are root.\n"));
++	if(myuid == 0) {
++		pm_printf(ALPM_LOG_ERROR, _("blocking operation, you can not run from the root of the user.\n"));
+ 		cleanup(EXIT_FAILURE);
+ 	}
+ 
+@@ -1236,9 +1236,7 @@
+ 	}
+ 
+ 	/* Log command line */
+-	if(needs_root()) {
+-		cl_to_log(argc, argv);
+-	}
++	cl_to_log(argc, argv);
+ 
+ 	/* start the requested operation */
+ 	switch(config->op) {

packages/pacman/pacman.conf.in.patch

@@ -0,0 +1,80 @@
+diff -uNr pacman-6.0.0/etc/pacman.conf.in pacman-termux/etc/pacman.conf.in
+--- pacman-6.0.0/etc/pacman.conf.in	2021-05-20 06:38:45.938120000 +0300
++++ pacman-termux/etc/pacman.conf.in	2021-10-04 16:03:29.000000000 +0300
+@@ -9,20 +9,20 @@
+ [options]
+ # The following paths are commented out with their default values listed.
+ # If you wish to use different paths, uncomment and update the paths.
+-#RootDir     = @ROOTDIR@
++#RootDir     = /
+ #DBPath      = @localstatedir@/lib/pacman/
+ #CacheDir    = @localstatedir@/cache/pacman/pkg/
+ #LogFile     = @localstatedir@/log/pacman.log
+ #GPGDir      = @sysconfdir@/pacman.d/gnupg/
+ #HookDir     = @sysconfdir@/pacman.d/hooks/
+-HoldPkg     = pacman glibc
+-#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
+-#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
++#XferCommand = @TERMUX_PREFIX@/bin/curl -L -C - -f -o %o %u
++#XferCommand = @TERMUX_PREFIX@/bin/wget --passive-ftp -c -O %o %u
++HoldPkg      = pacman
+ #CleanMethod = KeepInstalled
+ Architecture = auto
+ 
+ # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
+ #IgnorePkg   =
+ #IgnoreGroup =
+ 
+ #NoUpgrade   =
+@@ -30,16 +30,21 @@
+ 
+ # Misc options
+ #UseSyslog
+-#Color
++Color
+ #NoProgressBar
+ CheckSpace
+ #VerbosePkgLists
+ ParallelDownloads = 5
+ 
+-# PGP signature checking
+-#SigLevel = Optional
+-#LocalFileSigLevel = Optional
+-#RemoteFileSigLevel = Optional
++# By default, pacman accepts packages signed by keys that its local keyring
++# trusts (see pacman-key and its man page), as well as unsigned packages.
++SigLevel    = Never
++LocalFileSigLevel = Optional
++#RemoteFileSigLevel = Required
++
++# NOTE: You must run `pacman-key --init` before first using pacman; the local
++# keyring can then be populated with the keys of all official Arch Linux ARM
++# packagers with `pacman-key --populate archlinuxarm`.
+ 
+ #
+ # REPOSITORIES
+@@ -60,18 +65,9 @@
+ # uncommented to enable the repo.
+ #
+ 
+-# An example of a disabled remote package repository with multiple servers
+-# available. To enable, uncomment the following lines. You can add preferred
+-# servers immediately after the header and they will be used before the
+-# default mirrors.
+-#[core]
+-#SigLevel = Required
+-#Server = ftp://ftp.example.com/foobar/$repo/os/$arch/
+-# The file referenced here should contain a list of 'Server = ' lines.
+-#Include = @sysconfdir@/pacman.d/mirrorlist
+-
+-# An example of a custom package repository.  See the pacman manpage for
+-# tips on creating your own repositories.
+-#[custom]
+-#SigLevel = Optional TrustAll
+-#Server = file:///home/custompkgs
++# The testing repositories are disabled by default. To enable, uncomment the
++# repo name header and Include lines. You can add preferred servers immediately
++# after the header, and they will be used before the default mirrors.
++
++[main]
++Server = https://maxython.github.io/termux-packages-in-pacman-format/main/$arch

packages/pacman/repo-add.sh.in.patch

@@ -0,0 +1,12 @@
+diff -uNr pacman-6.0.0/scripts/repo-add.sh.in pacman-termux/scripts/repo-add.sh.in
+--- pacman-6.0.0/scripts/repo-add.sh.in	2021-05-20 06:38:45.961453200 +0300
++++ pacman-termux/scripts/repo-add.sh.in	2021-10-04 16:00:39.000000000 +0300
+@@ -585,7 +585,7 @@
+ 	exit 1
+ fi
+ 
+-tmpdir=$(mktemp -d "${TMPDIR:-/tmp}/repo-tools.XXXXXXXXXX") || (\
++tmpdir=$(mktemp -d "${TMPDIR:-@TERMUX_PREFIX@/tmp}/repo-tools.XXXXXXXXXX") || (\
+ 	error "$(gettext "Cannot create temp directory for database building.")"; \
+ 	exit 1)
+ 

packages/pacman/trans.c.patch

@@ -0,0 +1,22 @@
+diff -uNr pacman-6.0.0/lib/libalpm/trans.c pacman-termux/lib/libalpm/trans.c
+--- pacman-6.0.0/lib/libalpm/trans.c	2021-05-20 06:38:45.948119900 +0300
++++ pacman-termux/lib/libalpm/trans.c	2021-10-04 16:00:39.000000000 +0300
+@@ -353,14 +353,14 @@
+ 	strcpy(arg0, SCRIPTLET_SHELL);
+ 	strcpy(arg1, "-c");
+ 
+-	/* create a directory in $root/tmp/ for copying/extracting the scriptlet */
+-	len = strlen(handle->root) + strlen("tmp/alpm_XXXXXX") + 1;
++	/* create a directory in @TERMUX_PREFIX@/tmp/ for copying/extracting the scriptlet */
++	len = strlen("@TERMUX_PREFIX@/tmp/alpm_XXXXXX") + 1;
+ 	MALLOC(tmpdir, len, RET_ERR(handle, ALPM_ERR_MEMORY, -1));
+-	snprintf(tmpdir, len, "%stmp/", handle->root);
++	snprintf(tmpdir, len, "@TERMUX_PREFIX@/tmp/");
+ 	if(access(tmpdir, F_OK) != 0) {
+ 		_alpm_makepath_mode(tmpdir, 01777);
+ 	}
+-	snprintf(tmpdir, len, "%stmp/alpm_XXXXXX", handle->root);
++	snprintf(tmpdir, len, "@TERMUX_PREFIX@/tmp/alpm_XXXXXX");
+ 	if(mkdtemp(tmpdir) == NULL) {
+ 		_alpm_log(handle, ALPM_LOG_ERROR, _("could not create temp directory\n"));
+ 		free(tmpdir);

packages/pacman/util.c.patch

@@ -0,0 +1,32 @@
+diff -uNr pacman-6.0.0/lib/libalpm/util.c pacman-termux/lib/libalpm/util.c
+--- pacman-6.0.0/lib/libalpm/util.c	2021-05-20 06:38:45.948119900 +0300
++++ pacman-termux/lib/libalpm/util.c	2021-10-04 16:00:39.000000000 +0300
+@@ -650,10 +650,6 @@
+ 		}
+ 
+ 		/* use fprintf instead of _alpm_log to send output through the parent */
+-		if(chroot(handle->root) != 0) {
+-			fprintf(stderr, _("could not change the root directory (%s)\n"), strerror(errno));
+-			exit(1);
+-		}
+ 		if(chdir("/") != 0) {
+ 			fprintf(stderr, _("could not change directory to %s (%s)\n"),
+ 					"/", strerror(errno));
+@@ -669,7 +665,7 @@
+ 		/* this code runs for the parent only (wait on the child) */
+ 		int status;
+ 		char obuf[PIPE_BUF]; /* writes <= PIPE_BUF are guaranteed atomic */
+-		char ibuf[LINE_MAX];
++		char ibuf[PATH_MAX];
+ 		ssize_t olen = 0, ilen = 0;
+ 		nfds_t nfds = 2;
+ 		struct pollfd fds[2], *child2parent = &(fds[0]), *parent2child = &(fds[1]);
+@@ -897,7 +893,7 @@
+ 	if((tmpdir = getenv("TMPDIR")) && stat(tmpdir, &buf) && S_ISDIR(buf.st_mode)) {
+ 		/* TMPDIR was good, we can use it */
+ 	} else {
+-		tmpdir = "/tmp";
++		tmpdir = "@TERMUX_PREFIX@/tmp";
+ 	}
+ 	alpm_option_add_cachedir(handle, tmpdir);
+ 	cachedir = handle->cachedirs->prev->data;