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trace: move configuration from configure to Meson

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Cc: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20211007130829.632254-4-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2021-10-07 15:08:14 +02:00
parent 0955d66e65
commit 9c29b74100
6 changed files with 61 additions and 106 deletions
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91
configure vendored
View file

@ -216,10 +216,6 @@ version_ge () {
done
}
have_backend () {
echo "$trace_backends" | grep "$1" >/dev/null
}
glob() {
eval test -z '"${1#'"$2"'}"'
}
@ -3514,56 +3510,6 @@ case "$capstone" in
;;
esac
##########################################
# check if we have posix_syslog
posix_syslog=no
cat > $TMPC << EOF
#include <syslog.h>
int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
EOF
if compile_prog "" "" ; then
posix_syslog=yes
fi
##########################################
# check if trace backend exists
$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
if test "$?" -ne 0 ; then
error_exit "invalid trace backends" \
"Please choose supported trace backends."
fi
##########################################
# For 'ust' backend, test if ust headers are present
if have_backend "ust"; then
if $pkg_config lttng-ust --exists; then
lttng_ust_libs=$($pkg_config --libs lttng-ust)
else
error_exit "Trace backend 'ust' missing lttng-ust header files"
fi
fi
##########################################
# For 'dtrace' backend, test if 'dtrace' command is present
if have_backend "dtrace"; then
if ! has 'dtrace' ; then
error_exit "dtrace command is not found in PATH $PATH"
fi
trace_backend_stap="no"
if has 'stap' ; then
trace_backend_stap="yes"
# Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
# visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
# instead. QEMU --enable-modules depends on this because the SystemTap
# semaphores are linked into the main binary and not the module's shared
# object.
QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
fi
fi
##########################################
# check and set a backend for coroutine
@ -4574,42 +4520,6 @@ if test "$tpm" = "yes"; then
echo 'CONFIG_TPM=y' >> $config_host_mak
fi
echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
if have_backend "nop"; then
echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
fi
if have_backend "simple"; then
echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
fi
if have_backend "log"; then
echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
fi
if have_backend "ust"; then
echo "CONFIG_TRACE_UST=y" >> $config_host_mak
echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
fi
if have_backend "dtrace"; then
echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
if test "$trace_backend_stap" = "yes" ; then
echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
fi
fi
if have_backend "ftrace"; then
if test "$linux" = "yes" ; then
echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
else
feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
fi
fi
if have_backend "syslog"; then
if test "$posix_syslog" = "yes" ; then
echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
else
feature_not_found "syslog(trace backend)" "syslog not available"
fi
fi
echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
if test "$rdma" = "yes" ; then
echo "CONFIG_RDMA=y" >> $config_host_mak
echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
@ -4992,6 +4902,7 @@ if test "$skip_meson" = no; then
$(if test "$default_feature" = no; then echo "-Dauto_features=disabled"; fi) \
-Dalsa=$alsa -Dcoreaudio=$coreaudio -Ddsound=$dsound -Djack=$jack -Doss=$oss \
-Dpa=$pa -Daudio_drv_list=$audio_drv_list -Dtcg_interpreter=$tcg_interpreter \
-Dtrace_backends=$trace_backends -Dtrace_file=$trace_file \
$cross_arg \
"$PWD" "$source_path"