diff options
Diffstat (limited to 'tools/perf/Makefile.config')
| -rw-r--r-- | tools/perf/Makefile.config | 165 |
1 files changed, 91 insertions, 74 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index aa55850fbc21..7f1e016a9253 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -28,8 +28,6 @@ include $(srctree)/tools/scripts/Makefile.arch $(call detected_var,SRCARCH) -NO_PERF_REGS := 1 - ifneq ($(NO_SYSCALL_TABLE),1) NO_SYSCALL_TABLE := 1 @@ -50,7 +48,6 @@ endif # Additional ARCH settings for ppc ifeq ($(SRCARCH),powerpc) - NO_PERF_REGS := 0 CFLAGS += -I$(OUTPUT)arch/powerpc/include/generated LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 endif @@ -66,49 +63,31 @@ ifeq ($(SRCARCH),x86) else LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind endif - NO_PERF_REGS := 0 endif ifeq ($(SRCARCH),arm) - NO_PERF_REGS := 0 LIBUNWIND_LIBS = -lunwind -lunwind-arm endif ifeq ($(SRCARCH),arm64) - NO_PERF_REGS := 0 CFLAGS += -I$(OUTPUT)arch/arm64/include/generated LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 endif ifeq ($(SRCARCH),loongarch) - NO_PERF_REGS := 0 CFLAGS += -I$(OUTPUT)arch/loongarch/include/generated LIBUNWIND_LIBS = -lunwind -lunwind-loongarch64 endif -ifeq ($(SRCARCH),riscv) - NO_PERF_REGS := 0 -endif - -ifeq ($(SRCARCH),csky) - NO_PERF_REGS := 0 -endif - ifeq ($(ARCH),s390) - NO_PERF_REGS := 0 CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated endif ifeq ($(ARCH),mips) - NO_PERF_REGS := 0 CFLAGS += -I$(OUTPUT)arch/mips/include/generated LIBUNWIND_LIBS = -lunwind -lunwind-mips endif -ifeq ($(NO_PERF_REGS),0) - $(call detected,CONFIG_PERF_REGS) -endif - # So far there's only x86 and arm libdw unwind support merged in perf. # Disable it on all other architectures in case libdw unwind # support is detected in system. Add supported architectures @@ -165,10 +144,6 @@ endif FEATURE_CHECK_CFLAGS-libopencsd := $(LIBOPENCSD_CFLAGS) FEATURE_CHECK_LDFLAGS-libopencsd := $(LIBOPENCSD_LDFLAGS) $(OPENCSDLIBS) -ifeq ($(NO_PERF_REGS),0) - CFLAGS += -DHAVE_PERF_REGS_SUPPORT -endif - # for linking with debug library, run like: # make DEBUG=1 LIBDW_DIR=/opt/libdw/ ifdef LIBDW_DIR @@ -191,6 +166,15 @@ endif FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS) FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf +# for linking with debug library, run like: +# make DEBUG=1 LIBCAPSTONE_DIR=/opt/capstone/ +ifdef LIBCAPSTONE_DIR + LIBCAPSTONE_CFLAGS := -I$(LIBCAPSTONE_DIR)/include + LIBCAPSTONE_LDFLAGS := -L$(LIBCAPSTONE_DIR)/ +endif +FEATURE_CHECK_CFLAGS-libcapstone := $(LIBCAPSTONE_CFLAGS) +FEATURE_CHECK_LDFLAGS-libcapstone := $(LIBCAPSTONE_LDFLAGS) -lcapstone + ifdef LIBZSTD_DIR LIBZSTD_CFLAGS := -I$(LIBZSTD_DIR)/lib LIBZSTD_LDFLAGS := -L$(LIBZSTD_DIR)/lib @@ -198,6 +182,16 @@ endif FEATURE_CHECK_CFLAGS-libzstd := $(LIBZSTD_CFLAGS) FEATURE_CHECK_LDFLAGS-libzstd := $(LIBZSTD_LDFLAGS) +# for linking with debug library, run like: +# make DEBUG=1 LIBTRACEEVENT_DIR=/opt/libtraceevent/ +TRACEEVENTLIBS := -ltraceevent +ifdef LIBTRACEEVENT_DIR + LIBTRACEEVENT_CFLAGS := -I$(LIBTRACEEVENT_DIR)/include + LIBTRACEEVENT_LDFLAGS := -L$(LIBTRACEEVENT_DIR)/lib +endif +FEATURE_CHECK_CFLAGS-libtraceevent := $(LIBTRACEEVENT_CFLAGS) +FEATURE_CHECK_LDFLAGS-libtraceevent := $(LIBTRACEEVENT_LDFLAGS) $(TRACEEVENTLIBS) + FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi # include ARCH specific config -include $(src-perf)/arch/$(SRCARCH)/Makefile @@ -209,11 +203,17 @@ endif include $(srctree)/tools/scripts/utilities.mak ifeq ($(call get-executable,$(FLEX)),) - dummy := $(error Error: $(FLEX) is missing on this system, please install it) + $(error Error: $(FLEX) is missing on this system, please install it) endif ifeq ($(call get-executable,$(BISON)),) - dummy := $(error Error: $(BISON) is missing on this system, please install it) + $(error Error: $(BISON) is missing on this system, please install it) +endif + +ifneq ($(NO_LIBTRACEEVENT),1) + ifeq ($(call get-executable,$(PKG_CONFIG)),) + dummy := $(error Error: $(PKG_CONFIG) needed by libtraceevent is missing on this system, please install it) + endif endif ifneq ($(OUTPUT),) @@ -438,46 +438,46 @@ else LIBC_SUPPORT := 1 endif ifeq ($(LIBC_SUPPORT),1) - msg := $(error ERROR: No libelf found. Disables 'probe' tool, jvmti and BPF support. Please install libelf-dev, libelf-devel, elfutils-libelf-devel or build with NO_LIBELF=1.) + $(error ERROR: No libelf found. Disables 'probe' tool, jvmti and BPF support. Please install libelf-dev, libelf-devel, elfutils-libelf-devel or build with NO_LIBELF=1.) else ifneq ($(filter s% -fsanitize=address%,$(EXTRA_CFLAGS),),) ifneq ($(shell ldconfig -p | grep libasan >/dev/null 2>&1; echo $$?), 0) - msg := $(error No libasan found, please install libasan); + $(error No libasan found, please install libasan) endif endif ifneq ($(filter s% -fsanitize=undefined%,$(EXTRA_CFLAGS),),) ifneq ($(shell ldconfig -p | grep libubsan >/dev/null 2>&1; echo $$?), 0) - msg := $(error No libubsan found, please install libubsan); + $(error No libubsan found, please install libubsan) endif endif ifneq ($(filter s% -static%,$(LDFLAGS),),) - msg := $(error No static glibc found, please install glibc-static); + $(error No static glibc found, please install glibc-static) else - msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); + $(error No gnu/libc-version.h found, please install glibc-dev[el]) endif endif else ifndef NO_LIBDW_DWARF_UNWIND ifneq ($(feature-libdw-dwarf-unwind),1) NO_LIBDW_DWARF_UNWIND := 1 - msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR); + $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR) endif endif ifneq ($(feature-dwarf), 1) ifndef NO_DWARF - msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev); + $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev) NO_DWARF := 1 endif else ifneq ($(feature-dwarf_getlocations), 1) - msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157); + $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157) else CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SUPPORT endif # dwarf_getlocations ifneq ($(feature-dwarf_getcfi), 1) - msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.142); + $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.142) else CFLAGS += -DHAVE_DWARF_CFI_SUPPORT endif # dwarf_getcfi @@ -496,7 +496,10 @@ ifdef NO_DWARF endif ifeq ($(feature-scandirat), 1) - CFLAGS += -DHAVE_SCANDIRAT_SUPPORT + # Ignore having scandirat with memory sanitizer that lacks an interceptor. + ifeq ($(filter s% -fsanitize=memory%,$(EXTRA_CFLAGS),),) + CFLAGS += -DHAVE_SCANDIRAT_SUPPORT + endif endif ifeq ($(feature-sched_getcpu), 1) @@ -525,7 +528,7 @@ ifdef CORESIGHT endif endif else - dummy := $(error Error: No libopencsd library found or the version is not up-to-date. Please install recent libopencsd to build with CORESIGHT=1) + $(error Error: No libopencsd library found or the version is not up-to-date. Please install recent libopencsd to build with CORESIGHT=1) endif endif @@ -551,7 +554,7 @@ ifndef NO_LIBELF ifeq ($(feature-libelf-gelf_getnote), 1) CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT else - msg := $(warning gelf_getnote() not found on libelf, SDT support disabled); + $(warning gelf_getnote() not found on libelf, SDT support disabled) endif ifeq ($(feature-libelf-getshdrstrndx), 1) @@ -568,7 +571,7 @@ ifndef NO_LIBELF ifndef NO_DWARF ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) - msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled); + $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled) NO_DWARF := 1 else CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) @@ -590,11 +593,11 @@ ifndef NO_LIBELF $(call detected,CONFIG_LIBBPF) $(call detected,CONFIG_LIBBPF_DYNAMIC) else - dummy := $(error Error: No libbpf devel library found or older than v1.0, please install/update libbpf-devel); + $(error Error: No libbpf devel library found or older than v1.0, please install/update libbpf-devel) endif else ifeq ($(NO_ZLIB), 1) - dummy := $(warning Warning: Statically building libbpf not possible as zlib is missing) + $(warning Warning: Statically building libbpf not possible as zlib is missing) NO_LIBBPF := 1 else # Libbpf will be built as a static library from tools/lib/bpf. @@ -609,7 +612,7 @@ endif # NO_LIBELF ifndef NO_SDT ifneq ($(feature-sdt), 1) - msg := $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev); + $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev) NO_SDT := 1; else CFLAGS += -DHAVE_SDT_EVENT @@ -651,13 +654,13 @@ ifndef NO_LIBUNWIND have_libunwind = 1 $(call feature_check,libunwind-debug-frame-aarch64) ifneq ($(feature-libunwind-debug-frame-aarch64), 1) - msg := $(warning No debug_frame support found in libunwind-aarch64); + $(warning No debug_frame support found in libunwind-aarch64) CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AARCH64 endif endif ifneq ($(feature-libunwind), 1) - msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); + $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR) NO_LOCAL_LIBUNWIND := 1 else have_libunwind := 1 @@ -673,7 +676,7 @@ endif ifndef NO_LIBBPF ifneq ($(feature-bpf), 1) - msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.) + $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.) NO_LIBBPF := 1 endif endif @@ -686,28 +689,28 @@ endif ifeq ($(BUILD_BPF_SKEL),1) ifeq ($(filter -DHAVE_LIBELF_SUPPORT, $(CFLAGS)),) - dummy := $(warning Warning: Disabled BPF skeletons as libelf is required by bpftool) + $(warning Warning: Disabled BPF skeletons as libelf is required by bpftool) BUILD_BPF_SKEL := 0 else ifeq ($(filter -DHAVE_ZLIB_SUPPORT, $(CFLAGS)),) - dummy := $(warning Warning: Disabled BPF skeletons as zlib is required by bpftool) + $(warning Warning: Disabled BPF skeletons as zlib is required by bpftool) BUILD_BPF_SKEL := 0 else ifeq ($(filter -DHAVE_LIBBPF_SUPPORT, $(CFLAGS)),) - dummy := $(warning Warning: Disabled BPF skeletons as libbpf is required) + $(warning Warning: Disabled BPF skeletons as libbpf is required) BUILD_BPF_SKEL := 0 else ifeq ($(call get-executable,$(CLANG)),) - dummy := $(warning Warning: Disabled BPF skeletons as clang ($(CLANG)) is missing) + $(warning Warning: Disabled BPF skeletons as clang ($(CLANG)) is missing) BUILD_BPF_SKEL := 0 else CLANG_VERSION := $(shell $(CLANG) --version | head -1 | sed 's/.*clang version \([[:digit:]]\+.[[:digit:]]\+.[[:digit:]]\+\).*/\1/g') ifeq ($(call version-lt3,$(CLANG_VERSION),12.0.1),1) - dummy := $(warning Warning: Disabled BPF skeletons as reliable BTF generation needs at least $(CLANG) version 12.0.1) + $(warning Warning: Disabled BPF skeletons as reliable BTF generation needs at least $(CLANG) version 12.0.1) BUILD_BPF_SKEL := 0 endif endif ifeq ($(BUILD_BPF_SKEL),1) $(call feature_check,clang-bpf-co-re) ifeq ($(feature-clang-bpf-co-re), 0) - dummy := $(warning Warning: Disabled BPF skeletons as clang is too old) + $(warning Warning: Disabled BPF skeletons as clang is too old) BUILD_BPF_SKEL := 0 endif endif @@ -727,7 +730,7 @@ dwarf-post-unwind-text := BUG # setup DWARF post unwinder ifdef NO_LIBUNWIND ifdef NO_LIBDW_DWARF_UNWIND - msg := $(warning Disabling post unwind, no support found.); + $(warning Disabling post unwind, no support found.) dwarf-post-unwind := 0 else dwarf-post-unwind-text := libdw @@ -753,7 +756,7 @@ ifndef NO_LOCAL_LIBUNWIND ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) $(call feature_check,libunwind-debug-frame) ifneq ($(feature-libunwind-debug-frame), 1) - msg := $(warning No debug_frame support found in libunwind); + $(warning No debug_frame support found in libunwind) CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME endif else @@ -782,7 +785,7 @@ ifneq ($(NO_LIBTRACEEVENT),1) ifndef NO_LIBAUDIT $(call feature_check,libaudit) ifneq ($(feature-libaudit), 1) - msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev); + $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev) NO_LIBAUDIT := 1 else CFLAGS += -DHAVE_LIBAUDIT_SUPPORT @@ -795,7 +798,7 @@ endif ifndef NO_LIBCRYPTO ifneq ($(feature-libcrypto), 1) - msg := $(warning No libcrypto.h found, disables jitted code injection, please install openssl-devel or libssl-dev); + $(warning No libcrypto.h found, disables jitted code injection, please install openssl-devel or libssl-dev) NO_LIBCRYPTO := 1 else CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT @@ -807,7 +810,7 @@ endif ifndef NO_SLANG ifneq ($(feature-libslang), 1) ifneq ($(feature-libslang-include-subdir), 1) - msg := $(warning slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev); + $(warning slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev) NO_SLANG := 1 else CFLAGS += -DHAVE_SLANG_INCLUDE_SUBDIR @@ -825,7 +828,7 @@ ifdef GTK2 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) $(call feature_check,gtk2) ifneq ($(feature-gtk2), 1) - msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev); + $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev) NO_GTK2 := 1 else $(call feature_check,gtk2-infobar) @@ -854,7 +857,7 @@ else ifneq ($(feature-libperl), 1) CFLAGS += -DNO_LIBPERL NO_LIBPERL := 1 - msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev); + $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev) else LDFLAGS += $(PERL_EMBED_LDFLAGS) EXTLIBS += $(PERL_EMBED_LIBADD) @@ -869,7 +872,7 @@ endif ifeq ($(feature-timerfd), 1) CFLAGS += -DHAVE_TIMERFD_SUPPORT else - msg := $(warning No timerfd support. Disables 'perf kvm stat live'); + $(warning No timerfd support. Disables 'perf kvm stat live') endif disable-python = $(eval $(disable-python_code)) @@ -903,7 +906,7 @@ else PYTHON_EXTENSION_SUFFIX := $(shell $(PYTHON) -c 'from importlib import machinery; print(machinery.EXTENSION_SUFFIXES[0])') LANG_BINDINGS += $(obj-perf)python/perf$(PYTHON_EXTENSION_SUFFIX) else - msg := $(warning Missing python setuptools, the python binding won't be built, please install python3-setuptools or equivalent); + $(warning Missing python setuptools, the python binding won't be built, please install python3-setuptools or equivalent) endif CFLAGS += -DHAVE_LIBPYTHON_SUPPORT $(call detected,CONFIG_LIBPYTHON) @@ -962,7 +965,7 @@ ifdef BUILD_NONDISTRO ifeq ($(feature-libbfd-buildid), 1) CFLAGS += -DHAVE_LIBBFD_BUILDID_SUPPORT else - msg := $(warning Old version of libbfd/binutils things like PE executable profiling will not be available); + $(warning Old version of libbfd/binutils things like PE executable profiling will not be available) endif endif @@ -994,7 +997,7 @@ ifndef NO_LZMA EXTLIBS += -llzma $(call detected,CONFIG_LZMA) else - msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev); + $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev) NO_LZMA := 1 endif endif @@ -1007,7 +1010,7 @@ ifndef NO_LIBZSTD EXTLIBS += -lzstd $(call detected,CONFIG_ZSTD) else - msg := $(warning No libzstd found, disables trace compression, please install libzstd-dev[el] and/or set LIBZSTD_DIR); + $(warning No libzstd found, disables trace compression, please install libzstd-dev[el] and/or set LIBZSTD_DIR) NO_LIBZSTD := 1 endif endif @@ -1018,7 +1021,7 @@ ifndef NO_LIBCAP EXTLIBS += -lcap $(call detected,CONFIG_LIBCAP) else - msg := $(warning No libcap found, disables capability support, please install libcap-devel/libcap-dev); + $(warning No libcap found, disables capability support, please install libcap-devel/libcap-dev) NO_LIBCAP := 1 endif endif @@ -1031,11 +1034,11 @@ endif ifndef NO_LIBNUMA ifeq ($(feature-libnuma), 0) - msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev); + $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev) NO_LIBNUMA := 1 else ifeq ($(feature-numa_num_possible_cpus), 0) - msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8); + $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8) NO_LIBNUMA := 1 else CFLAGS += -DHAVE_LIBNUMA_SUPPORT @@ -1090,14 +1093,26 @@ ifndef NO_LIBBABELTRACE EXTLIBS += -lbabeltrace-ctf $(call detected,CONFIG_LIBBABELTRACE) else - msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev); + $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev) + endif +endif + +ifndef NO_CAPSTONE + $(call feature_check,libcapstone) + ifeq ($(feature-libcapstone), 1) + CFLAGS += -DHAVE_LIBCAPSTONE_SUPPORT $(LIBCAPSTONE_CFLAGS) + LDFLAGS += $(LICAPSTONE_LDFLAGS) + EXTLIBS += -lcapstone + $(call detected,CONFIG_LIBCAPSTONE) + else + msg := $(warning No libcapstone found, disables disasm engine support for 'perf script', please install libcapstone-dev/capstone-devel); endif endif ifndef NO_AUXTRACE ifeq ($(SRCARCH),x86) ifeq ($(feature-get_cpuid), 0) - msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc); + $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc) NO_AUXTRACE := 1 endif endif @@ -1155,7 +1170,7 @@ ifndef NO_LIBPFM4 ASCIIDOC_EXTRA = -aHAVE_LIBPFM=1 $(call detected,CONFIG_LIBPFM4) else - msg := $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev); + $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev) endif endif @@ -1163,9 +1178,10 @@ endif ifneq ($(NO_LIBTRACEEVENT),1) $(call feature_check,libtraceevent) ifeq ($(feature-libtraceevent), 1) - CFLAGS += -DHAVE_LIBTRACEEVENT - EXTLIBS += -ltraceevent - LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent) + CFLAGS += -DHAVE_LIBTRACEEVENT $(LIBTRACEEVENT_CFLAGS) + LDFLAGS += $(LIBTRACEEVENT_LDFLAGS) + EXTLIBS += ${TRACEEVENTLIBS} + LIBTRACEEVENT_VERSION := $(shell PKG_CONFIG_PATH=$(LIBTRACEEVENT_DIR) $(PKG_CONFIG) --modversion libtraceevent) LIBTRACEEVENT_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEEVENT_VERSION))) LIBTRACEEVENT_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEEVENT_VERSION))) LIBTRACEEVENT_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEEVENT_VERSION))) @@ -1173,7 +1189,7 @@ ifneq ($(NO_LIBTRACEEVENT),1) CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP) $(call detected,CONFIG_LIBTRACEEVENT) else - dummy := $(error ERROR: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel or build with NO_LIBTRACEEVENT=1) + $(error ERROR: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel and/or set LIBTRACEEVENT_DIR or build with NO_LIBTRACEEVENT=1) endif $(call feature_check,libtracefs) @@ -1299,6 +1315,7 @@ ifeq ($(VF),1) $(call print_var,LIBUNWIND_DIR) $(call print_var,LIBDW_DIR) $(call print_var,JDIR) + $(call print_var,LIBTRACEEVENT_DIR) ifeq ($(dwarf-post-unwind),1) $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) $(info $(MSG)) |