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meson: src: build dtrace files

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
This commit is contained in:
Pavel Hrdina 2020-07-27 08:16:48 +02:00
parent e5aca34f01
commit c83b567ca0
2 changed files with 44 additions and 25 deletions
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27
src/Makefile.am
View File

@ -405,27 +405,9 @@ libvirt_la_BUILT_LIBADD += libvirt_probes.lo
libvirt_la_DEPENDENCIES += libvirt_probes.lo libvirt_probes.o
nodist_libvirt_la_SOURCES = libvirt_probes.h
BUILT_SOURCES += libvirt_probes.h libvirt_probes.stp libvirt_functions.stp
BUILT_SOURCES += libvirt_functions.stp
tapsetdir = $(datadir)/systemtap/tapset
tapset_DATA += libvirt_probes.stp libvirt_functions.stp
%_probes.h: %_probes.d
$(AM_V_GEN)$(DTRACE) -o $@ -h -s $<
.PRECIOUS: %_probes.o
%_probes.o: %_probes.d
$(AM_V_GEN)$(DTRACE) -o $@ -G -s $<
%_probes.lo: %_probes.o
$(AM_V_GEN)printf %s\\n \
'# $@ - a libtool object file' \
'# Generated by libtool (GNU libtool) 2.4' \
'# Actually generated by Makefile.am, in order to shut up libtool' \
"pic_object='$<'" \
"non_pic_object='$<'" \
> $@
tapset_DATA += libvirt_functions.stp
# Keep this list synced with PROTOCOL_STRUCTS
RPC_PROBE_FILES += $(srcdir)/rpc/virnetprotocol.x \
@ -439,11 +421,6 @@ libvirt_functions.stp: $(RPC_PROBE_FILES) $(top_srcdir)/scripts/gensystemtap.py
$(AM_V_GEN)$(RUNUTF8) $(PYTHON) $(top_srcdir)/scripts/gensystemtap.py \
$(RPC_PROBE_FILES) > $@
%_probes.stp: %_probes.d $(top_srcdir)/scripts/dtrace2systemtap.py \
$(top_builddir)/config.status
$(AM_V_GEN)$(RUNUTF8) $(PYTHON) $(top_srcdir)/scripts/dtrace2systemtap.py \
$(bindir) $(sbindir) $(libdir) $< > $@
endif WITH_DTRACE_PROBES
libvirt_qemu_la_SOURCES = libvirt-qemu.c

42
src/meson.build
View File

@ -34,3 +34,45 @@ endif
if conf.has('WITH_SECDRIVER_APPARMOR')
secdriver_dep += apparmor_dep
endif
# generate systemtap files
systemtap_dir = datadir / 'systemtap' / 'tapset'
dtrace_gen_headers = []
dtrace_gen_objects = []
if conf.has('WITH_DTRACE_PROBES')
infile = 'libvirt_probes.d'
out_h = 'libvirt_probes.h'
out_o = 'libvirt_probes.o'
out_stp = 'libvirt_probes.stp'
dtrace_gen_headers += custom_target(
out_h,
input: infile,
output: out_h,
command: [ dtrace_prog, '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ],
)
dtrace_gen_objects += custom_target(
out_o,
input: infile,
output: out_o,
command: [ dtrace_prog, '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ],
)
custom_target(
out_stp,
input: infile,
output: out_stp,
command: [
meson_python_prog, python3_prog.path(), dtrace2systemtap_prog.path(),
bindir, sbindir, libdir, '@INPUT@'
],
capture: true,
install: true,
install_dir: systemtap_dir,
)
endif