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#!/bin/bash
usage() {
cat <<EOF
do_autogen.sh: make a ceph build by running autogen, etc.
-h: this help message
-d <level> debug build
level 0: no debug
level 1: -g
level 3: -Wextra
level 4: even more...
-H --with-hadoop
-T --without-tcmalloc
-e <path> dump encoded objects to <path>
-P profiling build
-O <level> optimize
EOF
}
die() {
echo $@
exit 1
}
debug_level=0
verbose=0
profile=0
CONFIGURE_FLAGS=""
while getopts "d:e:hHTPvO:" flag
do
case $flag in
d) debug_level=$OPTARG;;
O) CFLAGS="${CFLAGS} -O$OPTARG";;
P) profile=1;;
h) usage
exit 0;;
H) CONFIGURE_FLAGS="$CONFIGURE_FLAGS --with-hadoop";;
T) CONFIGURE_FLAGS="$CONFIGURE_FLAGS --without-tcmalloc";;
v) verbose=1;;
e) encode_dump=$OPTARG;;
*)
echo
usage
exit 1;;
esac
done
if [ $profile -eq 1 ]; then
if [ $debug_level -ne 0 ]; then
echo "Can't specify both -d and -P. Profiling builds are \
different than debug builds."
exit 1
fi
CFLAGS="${CFLAGS} -fno-omit-frame-pointer -O2"
debug_level=1
fi
if [ "${debug_level}" -ge 1 ]; then
CFLAGS="${CFLAGS} -g"
fi
if [ "${debug_level}" -ge 3 ]; then
CFLAGS="${CFLAGS} -Wextra \
-Wno-missing-field-initializers -Wno-missing-declarations"
fi
if [ "${debug_level}" -ge 4 ]; then
CXXFLAGS="${CXXFLAGS} -Wstrict-null-sentinel -Woverloaded-virtual"
CFLAGS="${CFLAGS} \
-Wuninitialized -Winit-self \
-Wformat=2 -Wunused -Wfloat-equal \
-Wundef -Wunsafe-loop-optimizations -Wpointer-arith -Wcast-qual \
-Wcast-align -Wwrite-strings -Wlogical-op \
-Wmissing-format-attribute -Wredundant-decls -Winvalid-pch"
fi
if [ "${debug_level}" -ge 5 ]; then
CFLAGS="${CFLAGS} -Wswitch-enum -Wpacked"
fi
if [ "${debug_level}" -ge 2000 ]; then
CFLAGS="${CFLAGS} -Wsign-promo -Wconversion -Waggregate-return -Wlong-long"
CXXFLAGS="${CXXFLAGS} -Wold-style-cast"
fi
if [ -n "${encode_dump}" ]; then
CXXFLAGS="${CXXFLAGS} -DENCODE_DUMP=${encode_dump}"
fi
# Warning about unused parameters just leads to a lot of pointless spew when
# using C++. It doesn't interact well with class inheritance.
CFLAGS="${CFLAGS} -Wno-unused-parameter"
CXXFLAGS="${CXXFLAGS} ${CFLAGS}"
if [ "${verbose}" -ge 1 ]; then
echo "CFLAGS=${CFLAGS}"
echo "CXXFLAGS=${CFLAGS}"
fi
export CFLAGS
export CXXFLAGS
./autogen.sh || die "autogen failed"
./configure \
--prefix=/usr --sbindir=/sbin --localstatedir=/var --sysconfdir=/etc \
--with-debug $with_profiler --with-cryptopp --with-radosgw \
$CONFIGURE_FLAGS \
|| die "configure failed"
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