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install: Verify that installed compiler runs

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Another sanity check. Can be disabled in `install.sh` via `--disable-verify`
and `configure` with `--disable-verify-install`.
This commit is contained in:
Brian Anderson 2014-03-28 02:43:31 -07:00
parent 42e1003e4a
commit 01d823b4de
3 changed files with 48 additions and 4 deletions
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1
configure vendored
View File

@ -384,6 +384,7 @@ opt pax-flags 0 "apply PaX flags to rustc binaries (required for GRSecurity/PaX-
opt inject-std-version 1 "inject the current compiler version of libstd into programs"
opt rpath 1 "build rpaths into rustc itself"
opt nightly 0 "build nightly packages"
opt verify-install 1 "verify installed binaries work"
valopt prefix "/usr/local" "set installation prefix"
valopt local-rust-root "/usr/local" "set prefix for local rust binary"
valopt llvm-root "" "set LLVM root"

9
mk/install.mk
View File

@ -8,14 +8,21 @@
# option. This file may not be copied, modified, or distributed
# except according to those terms.
ifdef CFG_DISABLE_VERIFY_INSTALL
MAYBE_DISABLE_VERIFY=--disable-verify
else
MAYBE_DISABLE_VERIFY=
endif
install: dist-install-dir-$(CFG_BUILD)
$(Q)sh tmp/dist/$(PKG_NAME)-$(CFG_BUILD)/install.sh --prefix="$(CFG_PREFIX)" --libdir="$(CFG_LIBDIR)" --mandir="$(CFG_MANDIR)"
$(Q)sh tmp/dist/$(PKG_NAME)-$(CFG_BUILD)/install.sh --prefix="$(CFG_PREFIX)" --libdir="$(CFG_LIBDIR)" --mandir="$(CFG_MANDIR)" "$(MAYBE_DISABLE_VERIFY)"
# Remove tmp files while we can because they may have been created under sudo
$(Q)rm -R tmp/dist/$(PKG_NAME)-$(CFG_BUILD)
uninstall: dist-install-dir-$(CFG_BUILD)
$(Q)sh tmp/dist/$(PKG_NAME)-$(CFG_BUILD)/install.sh --uninstall --prefix="$(CFG_PREFIX)" --libdir="$(CFG_LIBDIR)" --mandir="$(CFG_MANDIR)"
# Remove tmp files while we can because they may have been created under sudo
$(Q)rm -R tmp/dist/$(PKG_NAME)-$(CFG_BUILD)
######################################################################

42
src/etc/install.sh
View File

@ -212,6 +212,7 @@ BOOL_OPTIONS=""
VAL_OPTIONS=""
flag uninstall "only uninstall from the installation prefix"
opt verify 1 "verify that the installed binaries run correctly"
valopt prefix "/usr/local" "set installation prefix"
# NB This isn't quite the same definition as in `configure`.
# just using 'lib' instead of CFG_LIBDIR_RELATIVE
@ -230,19 +231,36 @@ validate_opt
# OK, let's get installing ...
# Sanity check: can we run the binaries?
if [ -z "${CFG_DISABLE_VERIFY}" ]
then
# Don't do this if uninstalling. Failure here won't help in any way.
if [ -z "${CFG_UNINSTALL}" ]
then
msg "verifying platform can run binaries"
"${CFG_SRC_DIR}/bin/rustc" --version > /dev/null
if [ $? -ne 0 ]
then
err "can't execute rustc binary on this platform"
fi
fi
fi
# Sanity check: can we can write to the destination?
msg "verifying destination is writable"
umask 022 && mkdir -p "${CFG_LIBDIR}"
need_ok "can't write to destination. consider 'sudo'."
touch "${CFG_LIBDIR}/rust-install-probe" 2> /dev/null
need_ok "can't write to destination. consider \`sudo\`."
touch "${CFG_LIBDIR}/rust-install-probe" > /dev/null
if [ $? -ne 0 ]
then
err "can't write to destination. consider 'sudo'."
err "can't write to destination. consider \`sudo\`."
fi
rm "${CFG_LIBDIR}/rust-install-probe"
need_ok "failed to remove install probe"
# Sanity check: don't install to the directory containing the installer.
# That would surely cause chaos.
msg "verifying destination is not the same as source"
INSTALLER_DIR="$(cd $(dirname $0) && pwd)"
PREFIX_DIR="$(cd ${CFG_PREFIX} && pwd)"
if [ "${INSTALLER_DIR}" = "${PREFIX_DIR}" ]
@ -273,6 +291,10 @@ then
fi
done < "${INSTALLED_MANIFEST}"
# TODO: Remove the manifest.
# If we fail to remove rustlib below, then the installed manifest will
# still be full; the installed manifest needs to be empty before install.
# Remove 'rustlib' directory
rm -r "${CFG_LIBDIR}/rustlib"
if [ $? -ne 0 ]
@ -346,6 +368,20 @@ while read p; do
# The manifest lists all files to install
done < "${CFG_SRC_DIR}/lib/rustlib/manifest.in"
# Sanity check: can we run the installed binaries?
if [ -z "${CFG_DISABLE_VERIFY}" ]
then
msg "verifying installed binaries are executable"
"${CFG_PREFIX}/bin/rustc" --version > /dev/null
if [ $? -ne 0 ]
then
err "can't execute installed rustc binary. installation may be broken. " \
"if this is expected then rerun install.sh with \`--disable-verify\` " \
"or \`make install\` with \`--disable-verify-install\`"
fi
fi
echo
echo " Rust is ready to roll."
echo