kumquat-buildroot/package/linux-tools/linux-tool-perf.mk.in
Florian Fainelli b4ab45a5c1 package/linux-tools: disable libtracevent detection
Since upstream Linux commit 6898e60f709b0047206110d3ec9f4612210e3ff7
("perf build: If libtraceevent isn't present error the build") present
in Linux 6.4 and newer, Linux will fail to build if libtraceevent is not
present. Since we do not currently have support for libtracevent in
buildroot, pass NO_LIBTRACEVENT=1 to get perf to build again.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2023-07-22 23:26:39 +02:00

188 lines
5.3 KiB
Makefile

################################################################################
#
# perf
#
################################################################################
LINUX_TOOLS += perf
PERF_DEPENDENCIES = host-flex host-bison
ifeq ($(BR2_PACKAGE_LINUX_TOOLS_PERF_NEEDS_HOST_PYTHON3),y)
PERF_DEPENDENCIES += host-python3
endif
ifeq ($(NORMALIZED_ARCH),x86_64)
PERF_ARCH=x86
else
PERF_ARCH=$(NORMALIZED_ARCH)
endif
PERF_MAKE_FLAGS = \
$(LINUX_MAKE_FLAGS) \
JOBS=$(PARALLEL_JOBS) \
ARCH=$(PERF_ARCH) \
DESTDIR=$(TARGET_DIR) \
prefix=/usr \
NO_GTK2=1 \
NO_LIBPERL=1 \
NO_LIBPYTHON=1 \
NO_LIBBIONIC=1 \
NO_LIBTRACEEVENT=1
# We need to pass an argument to ld for setting the emulation when
# building for MIPS architecture, otherwise the default one will always
# be used and the compilation for most variants will fail.
ifeq ($(BR2_mips),y)
PERF_MAKE_FLAGS += LD="$(TARGET_LD) -m elf32btsmip"
else ifeq ($(BR2_mipsel),y)
PERF_MAKE_FLAGS += LD="$(TARGET_LD) -m elf32ltsmip"
else ifeq ($(BR2_mips64),y)
ifeq ($(BR2_MIPS_NABI32),y)
PERF_MAKE_FLAGS += LD="$(TARGET_LD) -m elf32btsmipn32"
else
PERF_MAKE_FLAGS += LD="$(TARGET_LD) -m elf64btsmip"
endif
else ifeq ($(BR2_mips64el),y)
ifeq ($(BR2_MIPS_NABI32),y)
PERF_MAKE_FLAGS += LD="$(TARGET_LD) -m elf32ltsmipn32"
else
PERF_MAKE_FLAGS += LD="$(TARGET_LD) -m elf64ltsmip"
endif
endif
# The call to backtrace() function fails for ARC, because for some
# reason the unwinder from libgcc returns early. Thus the usage of
# backtrace() should be disabled in perf explicitly: at build time
# backtrace() appears to be available, but it fails at runtime: the
# backtrace will contain only several functions from the top of stack,
# instead of the complete backtrace.
ifeq ($(BR2_arc),y)
PERF_MAKE_FLAGS += NO_BACKTRACE=1
endif
ifeq ($(BR2_PACKAGE_LINUX_TOOLS_PERF_TUI),y)
PERF_DEPENDENCIES += slang
else
PERF_MAKE_FLAGS += NO_NEWT=1 NO_SLANG=1
endif
ifeq ($(BR2_PACKAGE_AUDIT),y)
PERF_DEPENDENCIES += audit
else
PERF_MAKE_FLAGS += NO_LIBAUDIT=1
endif
ifeq ($(BR2_PACKAGE_ZSTD),y)
PERF_DEPENDENCIES += zstd
endif
ifeq ($(BR2_PACKAGE_LIBUNWIND),y)
PERF_DEPENDENCIES += libunwind
else
PERF_MAKE_FLAGS += NO_LIBUNWIND=1
endif
ifeq ($(BR2_PACKAGE_NUMACTL),y)
PERF_DEPENDENCIES += numactl
else
PERF_MAKE_FLAGS += NO_LIBNUMA=1
endif
ifeq ($(BR2_PACKAGE_ELFUTILS),y)
PERF_DEPENDENCIES += elfutils
else
PERF_MAKE_FLAGS += NO_LIBELF=1 NO_DWARF=1
endif
ifeq ($(BR2_PACKAGE_BINUTILS),y)
PERF_DEPENDENCIES += binutils
else
PERF_MAKE_FLAGS += NO_DEMANGLE=1
endif
ifeq ($(BR2_PACKAGE_OPENSSL),y)
PERF_DEPENDENCIES += openssl
else
PERF_MAKE_FLAGS += NO_LIBCRYPTO=1
endif
ifeq ($(BR2_PACKAGE_ZLIB),y)
PERF_DEPENDENCIES += zlib
else
PERF_MAKE_FLAGS += NO_ZLIB=1
endif
# lzma is provided by xz
ifeq ($(BR2_PACKAGE_XZ),y)
PERF_DEPENDENCIES += xz
else
PERF_MAKE_FLAGS += NO_LZMA=1
endif
# We really do not want to build the perf documentation, because it
# has stringent requirement on the documentation generation tools,
# like xmlto and asciidoc), which may be lagging behind on some
# distributions.
# We name it 'GNUmakefile' so that GNU make will use it instead of
# the existing 'Makefile'.
define PERF_DISABLE_DOCUMENTATION
if [ -f $(LINUX_DIR)/tools/perf/Documentation/Makefile ]; then \
printf "%%:\n\t@:\n" >$(LINUX_DIR)/tools/perf/Documentation/GNUmakefile; \
fi
endef
LINUX_TOOLS_POST_PATCH_HOOKS += PERF_DISABLE_DOCUMENTATION
# O must be redefined here to overwrite the one used by Buildroot for
# out of tree build. We build perf in $(LINUX_DIR)/tools/perf/ and not just
# $(LINUX_DIR) so that it isn't built in the root directory of the kernel
# sources.
define PERF_BUILD_CMDS
$(Q)if test ! -f $(LINUX_DIR)/tools/perf/Makefile ; then \
echo "Your kernel version is too old and does not have the perf tool." ; \
echo "At least kernel 2.6.31 must be used." ; \
exit 1 ; \
fi
$(Q)if test "$(BR2_PACKAGE_ELFUTILS)" = "" ; then \
if ! grep -q NO_LIBELF $(LINUX_DIR)/tools/perf/Makefile* ; then \
if ! test -r $(LINUX_DIR)/tools/perf/config/Makefile ; then \
echo "The perf tool in your kernel cannot be built without libelf." ; \
echo "Either upgrade your kernel to >= 3.7, or enable the elfutils package." ; \
exit 1 ; \
fi \
fi \
fi
$(Q)if test "$(BR2_PACKAGE_LINUX_TOOLS_PERF_TUI)" = "y" ; then \
if ! grep -q NO_SLANG $(LINUX_DIR)/tools/perf/Makefile* ; then \
echo "The perf tool in your kernel cannot be build with the TUI." ; \
echo "Either upgrade your kernel to >= 3.10, or disable the TUI." ; \
exit 1 ; \
fi \
fi
$(TARGET_MAKE_ENV) $(MAKE1) $(PERF_MAKE_FLAGS) \
-C $(LINUX_DIR)/tools/perf O=$(LINUX_DIR)/tools/perf/
endef
# After installation, we remove the Perl and Python scripts from the
# target unless BR2_PACKAGE_LINUX_TOOLS_PERF_SCRIPTS is enabled
ifeq ($(BR2_PACKAGE_LINUX_TOOLS_PERF_SCRIPTS),)
define PERF_INSTALL_REMOVE_SCRIPTS
$(RM) -r $(TARGET_DIR)/usr/libexec/perf-core/scripts/
$(RM) -r $(TARGET_DIR)/usr/libexec/perf-core/tests/
endef
LINUX_TOOLS_BIN_ARCH_EXCLUDE += \
/usr/libexec/perf-core/tests/pe-file.exe \
/usr/libexec/perf-core/tests/pe-file.exe.debug
endif
define PERF_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(MAKE1) $(PERF_MAKE_FLAGS) \
-C $(LINUX_DIR)/tools/perf O=$(LINUX_DIR)/tools/perf/ install
$(PERF_INSTALL_REMOVE_SCRIPTS)
endef
define PERF_LINUX_CONFIG_FIXUPS
$(call KCONFIG_ENABLE_OPT,CONFIG_PERF_EVENTS)
endef