include $(top_rulesdir)/Makefile.inc MAKE_PERF := $(MAKE) O=$(CURDIR) prefix=/usr V=1 VF=1 ARCH=$(KERNEL_ARCH) WERROR=0 EXTRA_CFLAGS='$(CFLAGS) $(CPPFLAGS)' EXTRA_CXXFLAGS='$(CXXFLAGS) $(CPPFLAGS)' LDFLAGS='$(LDFLAGS)' # Disable Gtk UI until it's more usable MAKE_PERF += NO_GTK2=1 # Do not build the unversioned jvmti library MAKE_PERF += feature-jvmti=0 MAKE_PERF += perfexecdir=lib/perf-core plugindir=/usr/lib/traceevent/plugins tipdir=share/doc/linux-perf perf_include_dir=include/perf perf_examples_dir=share/doc/linux-perf/examples # perf can link against libdebuginfod if available, but the result is # undistributable for the same reason. Override detection of # libdebuginfod. MAKE_PERF += NO_LIBDEBUGINFOD=1 # perf can link against libcrypto if available, but the result is # undistributable as GPL v2 and Apache 2.0 are not compatible without # an explicit exception. Override detection of libcrypto. MAKE_PERF += NO_LIBCRYPTO=1 # perf only links against libopencsd (coresight) if specifically enabled MAKE_PERF += CORESIGHT=1 # Currently babeltrace support for `perf data' is not automatically detected. MAKE_PERF += LIBBABELTRACE=1 # Build with asciidoctor, not asciidoc MAKE_PERF += USE_ASCIIDOCTOR=1 # Build with Python 3, not Python 2 MAKE_PERF += PYTHON=/usr/bin/python3 # Ensure the right options are picked up for libperl and libpython export PERL5LIB=/usr/lib/$(DEB_HOST_MULTIARCH)/perl/cross-config MAKE_PERF += PYTHON_CONFIG=$(CROSS_COMPILE)python3-config # Explicitly set DEBUG=0. This is the default for perf itself, but # it's not passed down to libapi and it uses the wrong compiler # options unless it's explicitly set. MAKE_PERF += DEBUG=0 all: # perf changes some default directories depending on whether DESTDIR is # set. We must define it even when building to avoid a rebuild when we # run 'make install'. +$(MAKE_PERF) -C $(top_srcdir)/tools/perf -f Makefile.perf all DESTDIR=dummy ifeq (,$(filter nodoc,$(DEB_BUILD_PROFILES))) +$(MAKE_PERF) -C $(top_srcdir)/tools/perf/Documentation man endif # Check that perf didn't get linked against incompatibly-licensed libraries @if readelf -d $(CURDIR)/perf | sed -rne 's/.*NEEDED.*\[(.*)\]/\1/p' | grep -E '\blib(bfd|crypto|debuginfod)'; then \ echo; \ echo 'perf linked against incompatibly-licensed libraries'; \ echo; \ exit 1; \ fi # Check that it links against abi::__cxa_demangle from libstdc++ grep __cxa_demangle $(CURDIR)/perf install: +$(MAKE_PERF) -C $(top_srcdir)/tools/perf -f Makefile.perf install install-python_ext # Don't install a 'trace' alias yet: # - We need a wrapper for it anyway, so there's little point adding a # versioned link # - It doesn't work out-of-the-box as non-root (it depends on debugfs), # so it's less widely useful than strace # - 'perf trace' doesn't take much more typing rm -f $(DESTDIR)/usr/bin/trace mkdir -p $(DESTDIR)/usr/share/bash-completion/ mv $(DESTDIR)/etc/bash_completion.d \ $(DESTDIR)/usr/share/bash-completion/completions rmdir --ignore-fail-on-non-empty $(DESTDIR)/etc