blob: d5ad5314647b797cf49fd6aa33b1a3d1ea77d22e [file] [log] [blame]
#!/bin/bash
PHASES=(${@:-CONFIGURE MAKE INSTALL CHECK DISTCHECK})
COMPILER="${COMPILER:?}"
COMPILER_VERSION="${COMPILER_VERSION}"
CFLAGS=(-O1 -g)
CXXFLAGS=(-O1 -g)
if [[ "$COMPILER" == clang ]]; then
CC="clang${COMPILER_VERSION:+-$COMPILER_VERSION}"
CXX="clang++${COMPILER_VERSION:+-$COMPILER_VERSION}"
elif [[ "$COMPILER" == gcc ]]; then
CC="gcc${COMPILER_VERSION:+-$COMPILER_VERSION}"
CXX="g++${COMPILER_VERSION:+-$COMPILER_VERSION}"
fi
set -ex
for phase in "${PHASES[@]}"; do
case $phase in
CONFIGURE)
opts=(
--disable-use-tty-group
--disable-makeinstall-chown
--enable-all-programs
--without-python
--enable-werror
)
if [[ "$SANITIZE" == "yes" ]]; then
opts+=(--enable-asan --enable-ubsan)
CFLAGS+=(-fno-omit-frame-pointer)
CXXFLAGS+=(-fno-omit-frame-pointer)
fi
if [[ "$COMPILER" == clang* && "$SANITIZE" == "yes" ]]; then
opts+=(--enable-fuzzing-engine)
CFLAGS+=(-shared-libasan)
CXXFLAGS+=(-shared-libasan)
fi
sudo -E git clean -xdf
./autogen.sh
CC="$CC" CXX="$CXX" CFLAGS="${CFLAGS[@]}" CXXFLAGS="${CXXFLAGS[@]}" ./configure "${opts[@]}"
;;
MAKE)
make -j
make -j check-programs
;;
INSTALL)
make install DESTDIR=/tmp/dest
;;
CHECK)
if [[ "$SANITIZE" == "yes" ]]; then
# All the following black magic is to make test/eject/umount work, since
# eject execl()s the uninstrumented /bin/umount binary, which confuses
# ASan. The workaround for this is to set $LD_PRELOAD to the ASan's
# runtime DSO, which works well with gcc without any additional hassle.
# However, since clang, by default, links ASan statically, we need to
# explicitly state we want dynamic linking (see -shared-libasan above).
# That, however, introduces another issue - clang's ASan runtime is in
# a non-standard path, so all binaries compiled in such way refuse
# to start. That's what the following blob of code is for - it detects
# the ASan's runtime path and adds the respective directory to
# the dynamic linker cache.
#
# The actual $LD_PRELOAD sheanigans are done directly in
# tests/ts/eject/umount.
asan_rt_name="$(ldd ./kill | awk '/lib.+asan.*.so/ {print $1; exit}')"
asan_rt_path="$($CC --print-file-name "$asan_rt_name")"
echo "Detected ASan runtime: $asan_rt_name ($asan_rt_path)"
if [[ -z "$asan_rt_name" || -z "$asan_rt_path" ]]; then
echo >&2 "Couldn't detect ASan runtime, can't continue"
exit 1
fi
if [[ "$COMPILER" == clang* ]]; then
mkdir -p /etc/ld.so.conf.d/
echo "${asan_rt_path%/*}" > /etc/ld.so.conf.d/99-clang-libasan.conf
ldconfig
fi
fi
./tests/run.sh --show-diff
;;
DISTCHECK)
make distcheck
;;
*)
echo >&2 "Unknown phase '$phase'"
exit 1
esac
done