commit:     2abd7603ecab79ebc5284d6bc56258ed490d2ff8
Author:     orbea <orbea <AT> riseup <DOT> net>
AuthorDate: Sun Jun 19 21:31:46 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Mon Jun 20 05:03:49 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2abd7603

net-misc/rsync: Fix implicit declaration build failure

Upstream-issue: https://github.com/WayneD/rsync/issues/324
Upstream-commit: 3592ac3c025d ("Include bsd/strings.h if it exists")
Signed-off-by: orbea <orbea <AT> riseup.net>
Closes: https://github.com/gentoo/gentoo/pull/25982
Signed-off-by: Sam James <sam <AT> gentoo.org>

 net-misc/rsync/files/rsync-3.2.4-strlcpy.patch |  46 +++++++
 net-misc/rsync/rsync-3.2.4-r3.ebuild           | 174 +++++++++++++++++++++++++
 2 files changed, 220 insertions(+)

diff --git a/net-misc/rsync/files/rsync-3.2.4-strlcpy.patch 
b/net-misc/rsync/files/rsync-3.2.4-strlcpy.patch
new file mode 100644
index 000000000000..d5a02f0e3159
--- /dev/null
+++ b/net-misc/rsync/files/rsync-3.2.4-strlcpy.patch
@@ -0,0 +1,46 @@
+https://github.com/WayneD/rsync/issues/324
+https://github.com/WayneD/rsync/commit/3592ac3c025da23b2dd291561ec6113940b9c11b
+
+From 3592ac3c025da23b2dd291561ec6113940b9c11b Mon Sep 17 00:00:00 2001
+From: Wayne Davison <wa...@opencoder.net>
+Date: Sun, 19 Jun 2022 10:02:51 -0700
+Subject: [PATCH] Include bsd/strings.h if it exists
+
+Some systems apparently put strlcpy() into a separate bsd/strings.h file
+without putting the function into a separate library. Thus, configure
+finds that the function exists for linking but the build does not have
+the declaration (which rsync only supplies if it is also supplying its
+own version of the function).
+---
+ configure.ac | 3 ++-
+ rsync.h      | 3 +++
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 37dbb18a..37241637 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -13,7 +13,8 @@ AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h 
sys/unistd.h \
+     netdb.h malloc.h float.h limits.h iconv.h libcharset.h langinfo.h 
mcheck.h \
+     sys/acl.h acl/libacl.h attr/xattr.h sys/xattr.h sys/extattr.h dl.h \
+     popt.h popt/popt.h linux/falloc.h netinet/in_systm.h netgroup.h \
+-    zlib.h xxhash.h openssl/md4.h openssl/md5.h zstd.h lz4.h sys/file.h)
++    zlib.h xxhash.h openssl/md4.h openssl/md5.h zstd.h lz4.h sys/file.h \
++    bsd/string.h)
+ AC_CHECK_HEADERS([netinet/ip.h], [], [], [[#include <netinet/in.h>]])
+ AC_HEADER_MAJOR_FIXED
+ 
+diff --git a/rsync.h b/rsync.h
+index e5aacd25..1cc037c5 100644
+--- a/rsync.h
++++ b/rsync.h
+@@ -338,6 +338,9 @@ enum delret {
+ # endif
+ # include <string.h>
+ #endif
++#ifdef HAVE_BSD_STRING_H
++# include <bsd/string.h>
++#endif
+ #ifdef HAVE_STRINGS_H
+ # include <strings.h>
+ #endif

diff --git a/net-misc/rsync/rsync-3.2.4-r3.ebuild 
b/net-misc/rsync/rsync-3.2.4-r3.ebuild
new file mode 100644
index 000000000000..d4fb6dbdd9a5
--- /dev/null
+++ b/net-misc/rsync/rsync-3.2.4-r3.ebuild
@@ -0,0 +1,174 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+if [[ ${PV} != 3.2.4 ]]; then
+       # Make sure we revert the autotools hackery applied in 3.2.4.
+       die "Please use rsync-9999.ebuild as a basis for version bumps"
+fi
+
+WANT_LIBTOOL=none
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit autotools flag-o-matic prefix python-single-r1 systemd
+
+DESCRIPTION="File transfer program to keep remote files into sync"
+HOMEPAGE="https://rsync.samba.org/";
+if [[ ${PV} == *9999 ]] ; then
+       EGIT_REPO_URI="https://github.com/WayneD/rsync.git";
+       inherit autotools git-r3
+
+       REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+else
+       
VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/waynedavison.asc
+       inherit verify-sig
+
+       if [[ ${PV} == *_pre* ]] ; then
+               SRC_DIR="src-previews"
+       else
+               SRC_DIR="src"
+               KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k 
~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux 
~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+       fi
+
+       SRC_URI="https://rsync.samba.org/ftp/rsync/${SRC_DIR}/${P/_/}.tar.gz
+               verify-sig? ( 
https://rsync.samba.org/ftp/rsync/${SRC_DIR}/${P/_/}.tar.gz.asc )"
+       S="${WORKDIR}"/${P/_/}
+fi
+
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="acl examples iconv ipv6 lz4 ssl stunnel system-zlib xattr xxhash zstd"
+REQUIRED_USE+=" examples? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="acl? ( virtual/acl )
+       examples? (
+               ${PYTHON_DEPS}
+               dev-lang/perl
+       )
+       lz4? ( app-arch/lz4 )
+       ssl? ( dev-libs/openssl:0= )
+       system-zlib? ( sys-libs/zlib )
+       xattr? ( kernel_linux? ( sys-apps/attr ) )
+       xxhash? ( dev-libs/xxhash )
+       zstd? ( >=app-arch/zstd-1.4 )
+       >=dev-libs/popt-1.5
+       iconv? ( virtual/libiconv )"
+DEPEND="${RDEPEND}"
+BDEPEND="examples? ( ${PYTHON_DEPS} )"
+
+if [[ ${PV} == *9999 ]] ; then
+       BDEPEND+=" ${PYTHON_DEPS}
+               $(python_gen_cond_dep '
+                       dev-python/commonmark[${PYTHON_USEDEP}]
+               ')"
+else
+       BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-waynedavison )"
+fi
+
+PATCHES=(
+       "${FILESDIR}"/${P}-unsigned-char-checksum.patch
+       # https://github.com/WayneD/rsync/issues/324
+       "${FILESDIR}"/${P}-strlcpy.patch
+)
+
+pkg_setup() {
+       # - USE=examples needs Python itself at runtime, but nothing else
+       # - 9999 needs commonmark at build time
+       if [[ ${PV} == *9999 ]] || use examples ; then
+               python-single-r1_pkg_setup
+       fi
+}
+
+src_prepare() {
+       default
+
+       eautoconf -o configure.sh
+       eautoheader && touch config.h.in
+}
+
+src_configure() {
+       # Force enable IPv6 on musl - upstream bug:
+       # https://bugzilla.samba.org/show_bug.cgi?id=10715
+       use elibc_musl && use ipv6 && append-cppflags -DINET6
+
+       local myeconfargs=(
+               --with-rsyncd-conf="${EPREFIX}"/etc/rsyncd.conf
+               --without-included-popt
+               $(use_enable acl acl-support)
+               $(use_enable iconv)
+               $(use_enable ipv6)
+               $(use_enable lz4)
+               $(use_enable ssl openssl)
+               $(use_with !system-zlib included-zlib)
+               $(use_enable xattr xattr-support)
+               $(use_enable xxhash)
+               $(use_enable zstd)
+       )
+
+       econf "${myeconfargs[@]}"
+}
+
+src_install() {
+       emake DESTDIR="${D}" install
+
+       newconfd "${FILESDIR}"/rsyncd.conf.d rsyncd
+       newinitd "${FILESDIR}"/rsyncd.init.d-r1 rsyncd
+
+       dodoc NEWS.md README.md TODO tech_report.tex
+
+       insinto /etc
+       newins "${FILESDIR}"/rsyncd.conf-3.0.9-r1 rsyncd.conf
+
+       insinto /etc/logrotate.d
+       newins "${FILESDIR}"/rsyncd.logrotate rsyncd
+
+       insinto /etc/xinetd.d
+       newins "${FILESDIR}"/rsyncd.xinetd-3.0.9-r1 rsyncd
+
+       # Install stunnel helpers
+       if use stunnel ; then
+               emake DESTDIR="${D}" install-ssl-daemon
+       fi
+
+       # Install the useful contrib scripts
+       if use examples ; then
+               python_fix_shebang support/
+
+               exeinto /usr/share/rsync
+               doexe support/*
+
+               rm -f "${ED}"/usr/share/rsync/{Makefile*,*.c}
+       fi
+
+       eprefixify "${ED}"/etc/{,xinetd.d}/rsyncd*
+
+       systemd_newunit packaging/systemd/rsync.service rsyncd.service
+}
+
+pkg_postinst() {
+       if grep -Eqis '^[[:space:]]use 
chroot[[:space:]]*=[[:space:]]*(no|0|false)' \
+               "${EROOT}"/etc/rsyncd.conf "${EROOT}"/etc/rsync/rsyncd.conf ; 
then
+               ewarn "You have disabled chroot support in your rsyncd.conf.  
This"
+               ewarn "is a security risk which you should fix.  Please check 
your"
+               ewarn "/etc/rsyncd.conf file and fix the setting 'use chroot'."
+       fi
+
+       if use stunnel ; then
+               einfo "Please install \">=net-misc/stunnel-4\" in order to use 
stunnel feature."
+               einfo
+               einfo "You maybe have to update the certificates configured in"
+               einfo "${EROOT}/etc/stunnel/rsync.conf"
+       fi
+
+       if use system-zlib ; then
+               ewarn "Using system-zlib is incompatible with <rsync-3.1.1 when"
+               ewarn "using the --compress option."
+               ewarn
+               ewarn "When syncing with >=rsync-3.1.1 built with bundled zlib,"
+               ewarn "and the --compress option, add --new-compress (-zz)."
+               ewarn
+               ewarn "For syncing the portage tree, add:"
+               ewarn "PORTAGE_RSYNC_EXTRA_OPTS=\"--new-compress\" to make.conf"
+       fi
+}

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