# Copyright 1999-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/chetramey.asc inherit flag-o-matic toolchain-funcs prefix verify-sig # Uncomment if we have a patchset #GENTOO_PATCH_DEV="sam" #GENTOO_PATCH_VER="${PV}" # Official patchlevel # See ftp://ftp.cwru.edu/pub/bash/bash-5.1-patches/ PLEVEL="${PV##*_p}" MY_PV="${PV/_p*}" MY_PV="${MY_PV/_/-}" MY_P="${PN}-${MY_PV}" MY_PATCHES=() is_release() { case ${PV} in 9999|*_alpha*|*_beta*|*_rc*) return 1 ;; *) return 0 ;; esac } [[ ${PV} != *_p* ]] && PLEVEL=0 # The version of readline this bash normally ships with. # Note: right now, we don't use the system copy of readline for bash for non-releases. READLINE_VER="8.2_p1" DESCRIPTION="The standard GNU Bourne again shell" HOMEPAGE="https://tiswww.case.edu/php/chet/bash/bashtop.html https://git.savannah.gnu.org/cgit/bash.git" if [[ ${PV} == 9999 ]] ; then EGIT_REPO_URI="https://git.savannah.gnu.org/git/bash.git" EGIT_BRANCH=devel inherit git-r3 elif is_release ; then SRC_URI="mirror://gnu/bash/${MY_P}.tar.gz" SRC_URI+=" verify-sig? ( mirror://gnu/bash/${MY_P}.tar.gz.sig )" if [[ ${PLEVEL} -gt 0 ]] ; then # bash-5.1 -> bash51 my_p=${PN}$(ver_rs 1-2 '' $(ver_cut 1-2)) patch_url= my_patch_index= upstream_url_base="mirror://gnu/bash" mirror_url_base="ftp://ftp.cwru.edu/pub/bash" for ((my_patch_index=1; my_patch_index <= ${PLEVEL} ; my_patch_index++)) ; do printf -v mangled_patch_ver ${my_p}-%03d ${my_patch_index} patch_url="${upstream_url_base}/${MY_P}-patches/${mangled_patch_ver}" SRC_URI+=" ${patch_url}" SRC_URI+=" verify-sig? ( ${patch_url}.sig )" # Add in the mirror URL too. SRC_URI+=" ${patch_url/${upstream_url_base}/${mirror_url_base}}" SRC_URI+=" verify-sig? ( ${patch_url/${upstream_url_base}/${mirror_url_base}}.sig )" MY_PATCHES+=( "${DISTDIR}"/${mangled_patch_ver} ) done unset my_p patch_url my_patch_index upstream_url_base mirror_url_base fi else SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.gz ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz" SRC_URI+=" verify-sig? ( mirror://gnu/${PN}/${MY_P}.tar.gz.sig ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz.sig )" fi if [[ -n ${GENTOO_PATCH_VER} ]] ; then SRC_URI+=" https://dev.gentoo.org/~${GENTOO_PATCH_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${GENTOO_PATCH_VER}-patches.tar.xz" fi S="${WORKDIR}/${MY_P}" LICENSE="GPL-3+" SLOT="0" if is_release ; then KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris" fi IUSE="afs bashlogger examples mem-scramble +net nls plugins pgo +readline" DEPEND=" >=sys-libs/ncurses-5.2-r2:= nls? ( virtual/libintl ) " if is_release ; then DEPEND+=" readline? ( >=sys-libs/readline-${READLINE_VER}:= )" fi RDEPEND=" ${DEPEND} " # We only need bison (yacc) when the .y files get patched (bash42-005, bash51-011) BDEPEND=" pgo? ( dev-util/gperf ) verify-sig? ( sec-keys/openpgp-keys-chetramey ) " # EAPI 8 tries to append it but it doesn't exist here QA_CONFIGURE_OPTIONS="--disable-static" PATCHES=( #"${WORKDIR}"/${PN}-${GENTOO_PATCH_VER}/ # Patches from Chet sent to bash-bug ml "${FILESDIR}"/${PN}-5.0-syslog-history-extern.patch "${FILESDIR}"/${PN}-5.2_p15-random-ub.patch "${FILESDIR}"/${PN}-5.2_p15-configure-clang16.patch "${FILESDIR}"/${PN}-5.2_p21-wpointer-to-int.patch "${FILESDIR}"/${PN}-5.2_p21-configure-strtold.patch "${FILESDIR}"/${PN}-5.2_p26-memory-leaks.patch ) pkg_setup() { # bug #7332 if is-flag -malign-double ; then eerror "Detected bad CFLAGS '-malign-double'. Do not use this" eerror "as it breaks LFS (struct stat64) on x86." die "remove -malign-double from your CFLAGS mr ricer" fi if use bashlogger ; then ewarn "The logging patch should ONLY be used in restricted (i.e. honeypot) envs." ewarn "This will log ALL output you enter into the shell, you have been warned." fi } src_unpack() { if [[ ${PV} == 9999 ]] ; then git-r3_src_unpack else if use verify-sig ; then verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.gz{,.sig} local patch for patch in "${MY_PATCHES[@]}" ; do verify-sig_verify_detached ${patch}{,.sig} done fi unpack ${MY_P}.tar.gz if [[ -n ${GENTOO_PATCH_VER} ]] ; then unpack ${PN}-${GENTOO_PATCH_VER}-patches.tar.xz fi fi } src_prepare() { # Include official patches [[ ${PLEVEL} -gt 0 ]] && eapply -p0 "${MY_PATCHES[@]}" # Clean out local libs so we know we use system ones w/releases. if is_release ; then rm -rf lib/{readline,termcap}/* || die touch lib/{readline,termcap}/Makefile.in || die # for config.status sed -ri -e 's:\$[{(](RL|HIST)_LIBSRC[)}]/[[:alpha:]_-]*\.h::g' Makefile.in || die fi # Prefixify hardcoded path names. No-op for non-prefix. hprefixify pathnames.h.in # Avoid regenerating docs after patches, bug #407985 sed -i -r '/^(HS|RL)USER/s:=.*:=:' doc/Makefile.in || die touch -r . doc/* || die # Sometimes hangs (more noticeable w/ pgo), bug #907403. rm tests/run-jobs || die eapply -p0 "${PATCHES[@]}" eapply_user } src_configure() { # Upstream only test with Bison and require GNUisms like YYEOF and # YYERRCODE. The former at least may be in POSIX soon: # https://www.austingroupbugs.net/view.php?id=1269. # configure warns on use of non-Bison but doesn't abort. The result # may misbehave at runtime. unset YACC local myconf=( --disable-profiling # Force linking with system curses ... the bundled termcap lib # sucks bad compared to ncurses. For the most part, ncurses # is here because readline needs it. But bash itself calls # ncurses in one or two small places :(. --with-curses $(use_enable mem-scramble) $(use_enable net net-redirections) $(use_enable readline) $(use_enable readline bang-history) $(use_enable readline history) $(use_with afs) $(use_with mem-scramble bash-malloc) ) # For descriptions of these, see config-top.h # bashrc/#26952 bash_logout/#90488 ssh/#24762 mktemp/#574426 append-cppflags \ -DDEFAULT_PATH_VALUE=\'\""${EPREFIX}"/usr/local/sbin:"${EPREFIX}"/usr/local/bin:"${EPREFIX}"/usr/sbin:"${EPREFIX}"/usr/bin:"${EPREFIX}"/sbin:"${EPREFIX}"/bin\"\' \ -DSTANDARD_UTILS_PATH=\'\""${EPREFIX}"/bin:"${EPREFIX}"/usr/bin:"${EPREFIX}"/sbin:"${EPREFIX}"/usr/sbin\"\' \ -DSYS_BASHRC=\'\""${EPREFIX}"/etc/bash/bashrc\"\' \ -DSYS_BASH_LOGOUT=\'\""${EPREFIX}"/etc/bash/bash_logout\"\' \ -DNON_INTERACTIVE_LOGIN_SHELLS \ -DSSH_SOURCE_BASHRC \ $(use bashlogger && echo -DSYSLOG_HISTORY) # Don't even think about building this statically without # reading bug #7714 first. If you still build it statically, # don't come crying to us with bugs ;). #use static && export LDFLAGS="${LDFLAGS} -static" use nls || myconf+=( --disable-nls ) if is_release ; then # Historically, we always used the builtin readline, but since # our handling of SONAME upgrades has gotten much more stable # in the PM (and the readline ebuild itself preserves the old # libs during upgrades), linking against the system copy should # be safe. # Exact cached version here doesn't really matter as long as it # is at least what's in the DEPEND up above. export ac_cv_rl_version=${READLINE_VER%%_*} # Use system readline only with released versions. myconf+=( --with-installed-readline=. ) fi if use plugins ; then append-ldflags -Wl,-rpath,"${EPREFIX}"/usr/$(get_libdir)/bash else # Disable the plugins logic by hand since bash doesn't # provide a way of doing it. export ac_cv_func_dl{close,open,sym}=no \ ac_cv_lib_dl_dlopen=no ac_cv_header_dlfcn_h=no sed -i \ -e '/LOCAL_LDFLAGS=/s:-rdynamic::' \ configure || die fi # bug #444070 tc-export AR econf "${myconf[@]}" } src_compile() { # -fprofile-partial-training because upstream note the test suite isn't super comprehensive # See https://documentation.suse.com/sbp/all/html/SBP-GCC-10/index.html#sec-gcc10-pgo local pgo_generate_flags=$(usev pgo "-fprofile-update=atomic -fprofile-dir=${T}/pgo -fprofile-generate=${T}/pgo $(test-flags-CC -fprofile-partial-training)") local pgo_use_flags=$(usev pgo "-fprofile-use=${T}/pgo -fprofile-dir=${T}/pgo $(test-flags-CC -fprofile-partial-training)") emake CFLAGS="${CFLAGS} ${pgo_generate_flags}" use plugins && emake -C examples/loadables CFLAGS="${CFLAGS} ${pgo_generate_flags}" all others # Build Bash and run its tests to generate profiles. if use pgo ; then # Used in test suite. unset A emake CFLAGS="${CFLAGS} ${pgo_generate_flags}" -k check if tc-is-clang; then llvm-profdata merge "${T}"/pgo --output="${T}"/pgo/default.profdata || die fi # Rebuild Bash using the profiling data we just generated. emake clean emake CFLAGS="${CFLAGS} ${pgo_use_flags}" use plugins && emake -C examples/loadables CFLAGS="${CFLAGS} ${pgo_use_flags}" all others fi } src_test() { # Used in test suite. unset A default } src_install() { local d f default my_prefixify() { while read -r; do if [[ $REPLY == *$1* ]]; then REPLY=${REPLY/"/etc/"/"${EPREFIX}/etc/"} fi printf '%s\n' "${REPLY}" || ! break done < "$2" || die } dodir /bin mv "${ED}"/usr/bin/bash "${ED}"/bin/ || die dosym bash /bin/rbash insinto /etc/bash doins "${FILESDIR}"/bash_logout my_prefixify bashrc.d "${FILESDIR}"/bashrc-r1 | newins - bashrc insinto /etc/bash/bashrc.d my_prefixify DIR_COLORS "${FILESDIR}"/bashrc.d/10-gentoo-color.bash | newins - 10-gentoo-color.bash doins "${FILESDIR}"/bashrc.d/10-gentoo-title.bash insinto /etc/skel for f in bash{_logout,_profile,rc} ; do newins "${FILESDIR}"/dot-${f} .${f} done local sed_args=( -e 's:#GNU#@::' -e '/#@/d' ) if ! use readline ; then # bug #432338 sed_args+=( -e '/^shopt -s histappend/s:^:#:' -e 's:use_color=true:use_color=false:' ) fi sed -i \ "${sed_args[@]}" \ "${ED}"/etc/skel/.bashrc \ "${ED}"/etc/bash/bashrc || die if use plugins ; then exeinto /usr/$(get_libdir)/bash doexe $(echo examples/loadables/*.o | sed 's:\.o::g') insinto /usr/include/bash-plugins doins *.h builtins/*.h include/*.h lib/{glob/glob.h,tilde/tilde.h} fi if use examples ; then for d in examples/{functions,misc,scripts,startup-files} ; do exeinto /usr/share/doc/${PF}/${d} docinto ${d} for f in ${d}/* ; do if [[ ${f##*/} != PERMISSION ]] && [[ ${f##*/} != *README ]] ; then doexe ${f} else dodoc ${f} fi done done fi # Install bash_builtins.1 and rbash.1 emake -C doc DESTDIR="${D}" install_builtins sed 's:bash\.1:man1/&:' doc/rbash.1 > "${T}"/rbash.1 || die doman "${T}"/rbash.1 newdoc CWRU/changelog ChangeLog dosym bash.info /usr/share/info/bashref.info } pkg_preinst() { if [[ -e ${EROOT}/etc/bashrc ]] && [[ ! -d ${EROOT}/etc/bash ]] ; then mkdir -p "${EROOT}"/etc/bash mv -f "${EROOT}"/etc/bashrc "${EROOT}"/etc/bash/ fi } pkg_postinst() { local old_ver # If /bin/sh does not exist, provide it if [[ ! -e ${EROOT}/bin/sh ]] ; then ln -sf bash "${EROOT}"/bin/sh fi read -r old_ver <<<"${REPLACING_VERSIONS}" if [[ ! $old_ver ]] ; then : elif ver_test "$old_ver" -ge "5.2" && ver_test "$old_ver" -ge "5.2_p26-r1" ; then return elif ver_test "$old_ver" -lt "5.2" && ver_test "$old_ver" -ge "5.1_p16-r8" ; then return fi einfo "Files situated under /etc/bash/bashrc.d must now have a suffix of .sh or .bash." einfo "" einfo "Gentoo now defaults to defining PROMPT_COMMAND as an array. Depending on the" einfo "characteristics of the operating environment, this array may contain commands" einfo "to set the window and pane title. Users that choose to customise this variable" einfo "in ~/.bashrc are advised to append their commands, using the following syntax." einfo "" einfo "PROMPT_COMMAND+=('custom command goes here')" einfo "" einfo "Alternatively, users that wish to opt out of Gentoo's window title setting" einfo "behaviour may now do so by either unsetting PROMPT_COMMAND or by re-defining it" einfo "as desired. Previously, there was no formally supported method of opting out." }