82 lines
3.1 KiB
Makefile
82 lines
3.1 KiB
Makefile
include $(top_rulesdir)/Makefile.inc
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ifeq ($(filter nopython,$(DEB_BUILD_PROFILES)),)
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ifneq ($(filter alpha arm arm64 mips parisc s390 sh sparc,$(KERNEL_ARCH)),)
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HAVE_PERF := 1
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else ifeq ($(KERNEL_ARCH),powerpc)
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# Pure 32-bit toolchains currently don't work
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ifneq ($(shell dpkg-architecture -qDEB_HOST_ARCH),powerpcspe)
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HAVE_PERF := 1
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endif
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else ifeq ($(KERNEL_ARCH),x86)
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# x32 isn't supported yet
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ifneq ($(shell dpkg-architecture -qDEB_HOST_ARCH),x32)
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HAVE_PERF := 1
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endif
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endif
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MAKE_PERF := $(MAKE) O=$(CURDIR) prefix=/usr V=1 VF=1 ARCH=$(KERNEL_ARCH) WERROR=0 EXTRA_CFLAGS='$(CFLAGS) $(CPPFLAGS)' LDFLAGS='$(LDFLAGS)'
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# Disable Gtk UI until it's more usable
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MAKE_PERF += NO_GTK2=1
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# Include version in all directory names
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MAKE_PERF += perfexecdir=lib/perf_$(VERSION)-core plugindir=/usr/lib/traceevent_$(VERSION)/plugins STRACE_GROUPS_DIR=share/perf_$(VERSION)-core/strace/groups tipdir=share/doc/linux-perf-$(VERSION)
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# perf can link against libbfd if available, but the result is
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# undistributable as they are licenced under GPL v2 and v3+
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# respectively. Override detection of libbfd and insist that
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# cplus_demangle() can be found in libiberty (LGPL v2.1+).
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MAKE_PERF += feature-libbfd=0 HAVE_CPLUS_DEMANGLE_SUPPORT=1
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# perf can link against libcrypto if available, but the result is
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# undistributable as GPL v2 and OpenSSL are not compatible without
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# an explicit exception. Override detection of libcrypto.
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MAKE_PERF += NO_LIBCRYPTO=1
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# Currently babeltrace support for `perf data' is not automatically detected.
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MAKE_PERF += LIBBABELTRACE=1
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# Build with asciidoctor, not asciidoc
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MAKE_PERF += USE_ASCIIDOCTOR=1
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# Build with Python 3, not Python 2
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MAKE_PERF += PYTHON=/usr/bin/python3
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all:
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ifdef HAVE_PERF
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# perf changes some default directories depending on whether DESTDIR is
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# set. We must define it even when building to avoid a rebuild when we
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# run 'make install'.
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+$(MAKE_PERF) -C $(top_srcdir)/tools/perf -f Makefile.perf all VERSION=$(VERSION) DESTDIR=dummy
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ifeq (,$(filter nodoc,$(DEB_BUILD_PROFILES)))
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+$(MAKE_PERF) -C $(top_srcdir)/tools/perf/Documentation man VERSION=$(VERSION)
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endif
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# Check that perf didn't get linked against libbfd or libcrypto
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type ldd
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! ldd $(CURDIR)/perf | grep -E '\blib(bfd|crypto)'
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# Check that it includes cplus_demangle from libiberty
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grep cplus_demangle $(CURDIR)/perf
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endif
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install:
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ifdef HAVE_PERF
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+$(MAKE_PERF) -C $(top_srcdir)/tools/perf -f Makefile.perf install VERSION=$(VERSION)
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# Don't install a 'trace' alias yet:
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# - We need a wrapper for it anyway, so there's little point adding a
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# versioned link
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# - It doesn't work out-of-the-box as non-root (it depends on debugfs),
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# so it's less widely useful than strace
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# - 'perf trace' doesn't take much more typing
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rm -f $(DESTDIR)/usr/bin/trace_$(VERSION)
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endif
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mkdir -p $(DESTDIR)/usr/share/bash-completion/
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mv $(DESTDIR)/etc/bash_completion.d \
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$(DESTDIR)/usr/share/bash-completion/completions
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rmdir --ignore-fail-on-non-empty $(DESTDIR)/etc
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# Check for unversioned files that are likely to result in file conflicts
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! find $(DESTDIR) -name '*perf*' \! -path '*[_-]$(VERSION)*' | grep .
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endif # !nopython
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