diff options
Diffstat (limited to 'tools/perf/Makefile.config')
| -rw-r--r-- | tools/perf/Makefile.config | 347 |
1 files changed, 177 insertions, 170 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 1fe8df97fe88..5a5832ee7b53 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -19,6 +19,10 @@ detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected) CFLAGS := $(EXTRA_CFLAGS) $(filter-out -Wnested-externs,$(EXTRA_WARNINGS)) HOSTCFLAGS := $(filter-out -Wnested-externs,$(EXTRA_WARNINGS)) +# This is required because the kernel is built with this and some of the code +# borrowed from kernel headers depends on it, e.g. put_unaligned_*(). +CFLAGS += -fno-strict-aliasing + # Enabled Wthread-safety analysis for clang builds. ifeq ($(CC_NO_CLANG), 0) CFLAGS += -Wthread-safety @@ -28,64 +32,59 @@ include $(srctree)/tools/scripts/Makefile.arch $(call detected_var,SRCARCH) -ifneq ($(NO_SYSCALL_TABLE),1) - NO_SYSCALL_TABLE := 1 - - ifeq ($(SRCARCH),x86) - ifeq (${IS_64_BIT}, 1) - NO_SYSCALL_TABLE := 0 - endif - else - ifeq ($(SRCARCH),$(filter $(SRCARCH),powerpc arm64 s390 mips loongarch)) - NO_SYSCALL_TABLE := 0 - endif - endif - - ifneq ($(NO_SYSCALL_TABLE),1) - CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT - endif -endif +CFLAGS += -I$(OUTPUT)arch/$(SRCARCH)/include/generated +CFLAGS += -I$(OUTPUT)libperf/arch/$(SRCARCH)/include/generated/uapi # Additional ARCH settings for ppc ifeq ($(SRCARCH),powerpc) - CFLAGS += -I$(OUTPUT)arch/powerpc/include/generated - LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 + endif endif # Additional ARCH settings for x86 ifeq ($(SRCARCH),x86) $(call detected,CONFIG_X86) ifeq (${IS_64_BIT}, 1) - CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -I$(OUTPUT)arch/x86/include/generated + CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S - LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma + endif $(call detected,CONFIG_X86_64) else - LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind + endif endif endif ifeq ($(SRCARCH),arm) - LIBUNWIND_LIBS = -lunwind -lunwind-arm + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-arm + endif endif ifeq ($(SRCARCH),arm64) - CFLAGS += -I$(OUTPUT)arch/arm64/include/generated - LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 + endif endif ifeq ($(SRCARCH),loongarch) - CFLAGS += -I$(OUTPUT)arch/loongarch/include/generated - LIBUNWIND_LIBS = -lunwind -lunwind-loongarch64 + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-loongarch64 + endif endif ifeq ($(ARCH),s390) - CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated + CFLAGS += -fPIC endif ifeq ($(ARCH),mips) - CFLAGS += -I$(OUTPUT)arch/mips/include/generated - LIBUNWIND_LIBS = -lunwind -lunwind-mips + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-mips + endif endif # So far there's only x86 and arm libdw unwind support merged in perf. @@ -96,6 +95,10 @@ ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm arm64 powerpc s390 csky riscv loon NO_LIBDW_DWARF_UNWIND := 1 endif +ifneq ($(LIBUNWIND),1) + NO_LIBUNWIND := 1 +endif + ifeq ($(LIBUNWIND_LIBS),) NO_LIBUNWIND := 1 endif @@ -118,18 +121,18 @@ ifdef LIBUNWIND_DIR $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch))) endif -# Set per-feature check compilation flags -FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) -FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) -FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) -FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) - -FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwind -lunwind-arm -FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lunwind -lunwind-aarch64 -FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwind -llzma -lunwind-x86 -FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lunwind -llzma -lunwind-x86_64 - -FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto +ifndef NO_LIBUNWIND + # Set per-feature check compilation flags + FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) + FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) + FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) + FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) + + FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwind -lunwind-arm + FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lunwind -lunwind-aarch64 + FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwind -llzma -lunwind-x86 + FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lunwind -llzma -lunwind-x86_64 +endif ifdef CSINCLUDES LIBOPENCSD_CFLAGS := -I$(CSINCLUDES) @@ -152,10 +155,23 @@ ifdef LIBDW_DIR endif DWARFLIBS := -ldw ifeq ($(findstring -static,${LDFLAGS}),-static) - DWARFLIBS += -lelf -lebl -ldl -lz -llzma -lbz2 + DWARFLIBS += -lelf -lz -llzma -lbz2 + + LIBDW_VERSION := $(shell $(PKG_CONFIG) --modversion libdw).0.0 + LIBDW_VERSION_1 := $(word 1, $(subst ., ,$(LIBDW_VERSION))) + LIBDW_VERSION_2 := $(word 2, $(subst ., ,$(LIBDW_VERSION))) + + # Elfutils merged libebl.a into libdw.a starting from version 0.177, + # Link libebl.a only if libdw is older than this version. + ifeq ($(shell test $(LIBDW_VERSION_2) -lt 177; echo $$?),0) + DWARFLIBS += -lebl + endif + + # Must put -ldl after -lebl for dependency + DWARFLIBS += -ldl endif -FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS) -FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) $(DWARFLIBS) +FEATURE_CHECK_CFLAGS-libdw := $(LIBDW_CFLAGS) +FEATURE_CHECK_LDFLAGS-libdw := $(LIBDW_LDFLAGS) $(DWARFLIBS) # for linking with debug library, run like: # make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/ @@ -182,14 +198,19 @@ endif FEATURE_CHECK_CFLAGS-libzstd := $(LIBZSTD_CFLAGS) FEATURE_CHECK_LDFLAGS-libzstd := $(LIBZSTD_LDFLAGS) +# for linking with debug library, run like: +# make DEBUG=1 PKG_CONFIG_PATH=/opt/libtraceevent/(lib|lib64)/pkgconfig + +ifneq ($(NO_LIBTRACEEVENT),1) + ifeq ($(call get-executable,$(PKG_CONFIG)),) + $(error Error: $(PKG_CONFIG) needed by libtraceevent is missing on this system, please install it) + endif +endif + FEATURE_CHECK_CFLAGS-bpf = -I. -I$(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 -ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET - CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET -endif - include $(srctree)/tools/scripts/utilities.mak ifeq ($(call get-executable,$(FLEX)),) @@ -200,12 +221,6 @@ ifeq ($(call get-executable,$(BISON)),) $(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),) ifeq ($(shell expr $(shell $(BISON) --version | grep bison | sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \>\= 371), 1) BISON_FILE_PREFIX_MAP := --file-prefix-map=$(OUTPUT)= @@ -225,11 +240,7 @@ endif ifeq ($(DEBUG),0) CORE_CFLAGS += -DNDEBUG=1 -ifeq ($(CC_NO_CLANG), 0) - CORE_CFLAGS += -O3 -else - CORE_CFLAGS += -O6 -endif +CORE_CFLAGS += -O3 else CORE_CFLAGS += -g CXXFLAGS += -g @@ -293,6 +304,11 @@ endif ifdef PYTHON_CONFIG PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) $(PYTHON_CONFIG_LDFLAGS) 2>/dev/null) + # Update the python flags for cross compilation + ifdef CROSS_COMPILE + PYTHON_NATIVE := $(shell echo $(PYTHON_EMBED_LDOPTS) | sed 's/\(-L.*\/\)\(.*-linux-gnu\).*/\2/') + PYTHON_EMBED_LDOPTS := $(subst $(PYTHON_NATIVE),$(shell $(CC) -dumpmachine),$(PYTHON_EMBED_LDOPTS)) + endif PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --includes 2>/dev/null) @@ -414,7 +430,7 @@ ifeq ($(feature-file-handle), 1) endif ifdef NO_LIBELF - NO_DWARF := 1 + NO_LIBDW := 1 NO_LIBUNWIND := 1 NO_LIBDW_DWARF_UNWIND := 1 NO_LIBBPF := 1 @@ -449,28 +465,11 @@ else endif endif else - ifndef NO_LIBDW_DWARF_UNWIND - ifneq ($(feature-libdw-dwarf-unwind),1) - NO_LIBDW_DWARF_UNWIND := 1 - $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR) + ifneq ($(feature-libdw), 1) + ifndef NO_LIBDW + $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.157, disables dwarf support. Please install new elfutils-devel/libdw-dev) + NO_LIBDW := 1 endif - endif - ifneq ($(feature-dwarf), 1) - ifndef NO_DWARF - $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev) - NO_DWARF := 1 - endif - else - ifneq ($(feature-dwarf_getlocations), 1) - $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157) - else - CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SUPPORT - endif # dwarf_getlocations - ifneq ($(feature-dwarf_getcfi), 1) - $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.142) - else - CFLAGS += -DHAVE_DWARF_CFI_SUPPORT - endif # dwarf_getcfi endif # Dwarf support endif # libelf support endif # NO_LIBELF @@ -481,12 +480,15 @@ ifeq ($(feature-libaio), 1) endif endif -ifdef NO_DWARF +ifdef NO_LIBDW NO_LIBDW_DWARF_UNWIND := 1 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) @@ -498,13 +500,14 @@ ifeq ($(feature-setns), 1) $(call detected,CONFIG_SETNS) endif +ifeq ($(feature-reallocarray), 0) + CFLAGS += -DCOMPAT_NEED_REALLOCARRAY +endif + ifdef CORESIGHT $(call feature_check,libopencsd) ifeq ($(feature-libopencsd), 1) CFLAGS += -DHAVE_CSTRACE_SUPPORT $(LIBOPENCSD_CFLAGS) - ifeq ($(feature-reallocarray), 0) - CFLAGS += -DCOMPAT_NEED_REALLOCARRAY - endif LDFLAGS += $(LIBOPENCSD_LDFLAGS) EXTLIBS += $(OPENCSDLIBS) $(call detected,CONFIG_LIBOPENCSD) @@ -548,25 +551,28 @@ ifndef NO_LIBELF CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT endif + ifeq ($(feature-libelf-zstd), 1) + ifdef NO_LIBZSTD + $(error Error: libzstd is required by libelf, please do not set NO_LIBZSTD) + endif + endif + ifndef NO_LIBDEBUGINFOD $(call feature_check,libdebuginfod) ifeq ($(feature-libdebuginfod), 1) CFLAGS += -DHAVE_DEBUGINFOD_SUPPORT EXTLIBS += -ldebuginfod + else + $(warning No elfutils/debuginfod.h found, no debuginfo server support, please install libdebuginfod-dev/elfutils-debuginfod-client-devel or equivalent) endif endif - ifndef NO_DWARF - ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined) - $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled) - NO_DWARF := 1 - else - CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS) - LDFLAGS += $(LIBDW_LDFLAGS) - EXTLIBS += ${DWARFLIBS} - $(call detected,CONFIG_DWARF) - endif # PERF_HAVE_DWARF_REGS - endif # NO_DWARF + ifndef NO_LIBDW + CFLAGS += -DHAVE_LIBDW_SUPPORT $(LIBDW_CFLAGS) + LDFLAGS += $(LIBDW_LDFLAGS) + EXTLIBS += ${DWARFLIBS} + $(call detected,CONFIG_LIBDW) + endif # NO_LIBDW ifndef NO_LIBBPF ifeq ($(feature-bpf), 1) @@ -591,8 +597,16 @@ ifndef NO_LIBELF LIBBPF_STATIC := 1 $(call detected,CONFIG_LIBBPF) CFLAGS += -DHAVE_LIBBPF_SUPPORT + LIBBPF_INCLUDE = $(LIBBPF_DIR)/.. endif endif + + FEATURE_CHECK_CFLAGS-libbpf-strings="-I$(LIBBPF_INCLUDE)" + $(call feature_check,libbpf-strings) + ifeq ($(feature-libbpf-strings), 1) + $(call detected,CONFIG_LIBBPF_STRINGS) + CFLAGS += -DHAVE_LIBBPF_STRINGS_SUPPORT + endif endif endif # NO_LIBBPF endif # NO_LIBELF @@ -615,7 +629,7 @@ ifdef PERF_HAVE_JITDUMP endif ifeq ($(SRCARCH),powerpc) - ifndef NO_DWARF + ifndef NO_LIBDW CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX endif endif @@ -623,6 +637,8 @@ endif ifndef NO_LIBUNWIND have_libunwind := + $(call feature_check,libunwind) + $(call feature_check,libunwind-x86) ifeq ($(feature-libunwind-x86), 1) $(call detected,CONFIG_LIBUNWIND_X86) @@ -647,7 +663,7 @@ ifndef NO_LIBUNWIND endif ifneq ($(feature-libunwind), 1) - $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR) + $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR and set LIBUNWIND=1 in the make command line as it is opt-in now) NO_LOCAL_LIBUNWIND := 1 else have_libunwind := 1 @@ -735,30 +751,27 @@ endif ifeq ($(dwarf-post-unwind),1) CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT $(call detected,CONFIG_DWARF_UNWIND) -else - NO_DWARF_UNWIND := 1 endif -ifndef NO_LOCAL_LIBUNWIND - ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) - $(call feature_check,libunwind-debug-frame) - ifneq ($(feature-libunwind-debug-frame), 1) - $(warning No debug_frame support found in libunwind) +ifndef NO_LIBUNWIND + ifndef NO_LOCAL_LIBUNWIND + ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) + $(call feature_check,libunwind-debug-frame) + ifneq ($(feature-libunwind-debug-frame), 1) + $(warning No debug_frame support found in libunwind) + CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME + endif + else + # non-ARM has no dwarf_find_debug_frame() function: CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME endif - else - # non-ARM has no dwarf_find_debug_frame() function: - CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME + EXTLIBS += $(LIBUNWIND_LIBS) + LDFLAGS += $(LIBUNWIND_LIBS) + endif + ifeq ($(findstring -static,${LDFLAGS}),-static) + # gcc -static links libgcc_eh which contans piece of libunwind + LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition endif - EXTLIBS += $(LIBUNWIND_LIBS) - LDFLAGS += $(LIBUNWIND_LIBS) -endif -ifeq ($(findstring -static,${LDFLAGS}),-static) - # gcc -static links libgcc_eh which contans piece of libunwind - LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition -endif - -ifndef NO_LIBUNWIND CFLAGS += -DHAVE_LIBUNWIND_SUPPORT CFLAGS += $(LIBUNWIND_CFLAGS) LDFLAGS += $(LIBUNWIND_LDFLAGS) @@ -766,32 +779,7 @@ ifndef NO_LIBUNWIND endif ifneq ($(NO_LIBTRACEEVENT),1) - ifeq ($(NO_SYSCALL_TABLE),0) - $(call detected,CONFIG_TRACE) - else - ifndef NO_LIBAUDIT - $(call feature_check,libaudit) - ifneq ($(feature-libaudit), 1) - $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev) - NO_LIBAUDIT := 1 - else - CFLAGS += -DHAVE_LIBAUDIT_SUPPORT - EXTLIBS += -laudit - $(call detected,CONFIG_TRACE) - endif - endif - endif -endif - -ifndef NO_LIBCRYPTO - ifneq ($(feature-libcrypto), 1) - $(warning No libcrypto.h found, disables jitted code injection, please install openssl-devel or libssl-dev) - NO_LIBCRYPTO := 1 - else - CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT - EXTLIBS += -lcrypto - $(call detected,CONFIG_CRYPTO) - endif + $(call detected,CONFIG_TRACE) endif ifndef NO_SLANG @@ -837,7 +825,7 @@ else PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null) PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS)) - PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS)) + PERL_EMBED_CCOPTS := $(filter-out -flto% -ffat-lto-objects, $(PERL_EMBED_CCOPTS)) PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS)) FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) @@ -891,12 +879,20 @@ else PYTHON_SETUPTOOLS_INSTALLED := $(shell $(PYTHON) -c 'import setuptools;' 2> /dev/null && echo "yes" || echo "no") ifeq ($(PYTHON_SETUPTOOLS_INSTALLED), yes) PYTHON_EXTENSION_SUFFIX := $(shell $(PYTHON) -c 'from importlib import machinery; print(machinery.EXTENSION_SUFFIXES[0])') + ifdef CROSS_COMPILE + PYTHON_EXTENSION_SUFFIX := $(subst $(PYTHON_NATIVE),$(shell $(CC) -dumpmachine),$(PYTHON_EXTENSION_SUFFIX)) + endif LANG_BINDINGS += $(obj-perf)python/perf$(PYTHON_EXTENSION_SUFFIX) else $(warning Missing python setuptools, the python binding won't be built, please install python3-setuptools or equivalent) endif CFLAGS += -DHAVE_LIBPYTHON_SUPPORT $(call detected,CONFIG_LIBPYTHON) + ifeq ($(filter -fPIC,$(CFLAGS)),) + # Building a shared library requires position independent code. + CFLAGS += -fPIC + CXXFLAGS += -fPIC + endif endif endif endif @@ -921,6 +917,8 @@ ifneq ($(NO_JEVENTS),1) endif ifdef BUILD_NONDISTRO + $(call feature_check,libbfd) + ifeq ($(feature-libbfd), 1) EXTLIBS += -lbfd -lopcodes else @@ -949,6 +947,9 @@ ifdef BUILD_NONDISTRO CFLAGS += -DHAVE_LIBBFD_SUPPORT CXXFLAGS += -DHAVE_LIBBFD_SUPPORT + + $(call feature_check,libbfd-buildid) + ifeq ($(feature-libbfd-buildid), 1) CFLAGS += -DHAVE_LIBBFD_BUILDID_SUPPORT else @@ -956,6 +957,23 @@ ifdef BUILD_NONDISTRO endif endif +ifndef NO_LIBLLVM + $(call feature_check,llvm-perf) + ifeq ($(feature-llvm-perf), 1) + CFLAGS += -DHAVE_LIBLLVM_SUPPORT + CFLAGS += $(shell $(LLVM_CONFIG) --cflags) + CXXFLAGS += -DHAVE_LIBLLVM_SUPPORT + CXXFLAGS += $(shell $(LLVM_CONFIG) --cxxflags) + LIBLLVM = $(shell $(LLVM_CONFIG) --libs all) $(shell $(LLVM_CONFIG) --system-libs) + EXTLIBS += -L$(shell $(LLVM_CONFIG) --libdir) $(LIBLLVM) + EXTLIBS += -lstdc++ + $(call detected,CONFIG_LIBLLVM) + else + $(warning No libllvm 13+ found, slower source file resolution, please install llvm-devel/llvm-dev) + NO_LIBLLVM := 1 + endif +endif + ifndef NO_DEMANGLE $(call feature_check,cxa-demangle) ifeq ($(feature-cxa-demangle), 1) @@ -1002,17 +1020,6 @@ ifndef NO_LIBZSTD endif endif -ifndef NO_LIBCAP - ifeq ($(feature-libcap), 1) - CFLAGS += -DHAVE_LIBCAP_SUPPORT - EXTLIBS += -lcap - $(call detected,CONFIG_LIBCAP) - else - $(warning No libcap found, disables capability support, please install libcap-devel/libcap-dev) - NO_LIBCAP := 1 - endif -endif - ifndef NO_BACKTRACE ifeq ($(feature-backtrace), 1) CFLAGS += -DHAVE_BACKTRACE_SUPPORT @@ -1106,9 +1113,6 @@ ifndef NO_AUXTRACE ifndef NO_AUXTRACE $(call detected,CONFIG_AUXTRACE) CFLAGS += -DHAVE_AUXTRACE_SUPPORT - ifeq ($(feature-reallocarray), 0) - CFLAGS += -DCOMPAT_NEED_REALLOCARRAY - endif endif endif @@ -1144,7 +1148,7 @@ ifndef NO_JVMTI endif endif # NO_JVMTI_CMLR else - $(warning No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel) + $(warning No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-latest-openjdk-devel) NO_JVMTI := 1 endif endif @@ -1157,17 +1161,17 @@ ifndef NO_LIBPFM4 ASCIIDOC_EXTRA = -aHAVE_LIBPFM=1 $(call detected,CONFIG_LIBPFM4) else - $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev) + $(warning libpfm4 not found, disables libpfm4 support. Please install libpfm-devel or libpfm4-dev) endif endif # libtraceevent is a recommended dependency picked up from the system. ifneq ($(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 $(shell $(PKG_CONFIG) --cflags libtraceevent) + LDFLAGS += $(shell $(PKG_CONFIG) --libs-only-L libtraceevent) + EXTLIBS += $(shell $(PKG_CONFIG) --libs-only-l libtraceevent) + LIBTRACEEVENT_VERSION := $(shell $(PKG_CONFIG) --modversion libtraceevent).0.0 LIBTRACEEVENT_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEEVENT_VERSION))) LIBTRACEEVENT_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEEVENT_VERSION))) LIBTRACEEVENT_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEEVENT_VERSION))) @@ -1175,18 +1179,21 @@ ifneq ($(NO_LIBTRACEEVENT),1) CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP) $(call detected,CONFIG_LIBTRACEEVENT) else - $(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 - $(call feature_check,libtracefs) ifeq ($(feature-libtracefs), 1) - EXTLIBS += -ltracefs - LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs) + CFLAGS += $(shell $(PKG_CONFIG) --cflags libtracefs) + LDFLAGS += $(shell $(PKG_CONFIG) --libs-only-L libtracefs) + EXTLIBS += $(shell $(PKG_CONFIG) --libs-only-l libtracefs) + LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs).0.0 LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION))) LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION))) LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION))) LIBTRACEFS_VERSION_CPP := $(shell expr $(LIBTRACEFS_VERSION_1) \* 255 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3)) CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP) + else + $(warning libtracefs is missing. Please install libtracefs-dev/libtracefs-devel) endif endif |