summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--tools/build/Makefile.feature3
-rw-r--r--tools/build/feature/Makefile6
-rw-r--r--tools/build/feature/test-all.c5
-rw-r--r--tools/build/feature/test-sdt.c7
-rw-r--r--tools/perf/Makefile.perf3
-rw-r--r--tools/perf/config/Makefile10
-rw-r--r--tools/perf/tests/make3
7 files changed, 34 insertions, 3 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index fe12bee57418..a120c6b755a9 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -62,7 +62,8 @@ FEATURE_TESTS_BASIC := \
zlib \
lzma \
get_cpuid \
- bpf
+ bpf \
+ sdt
# FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list
# of all feature tests
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index d6017c1abdb0..a0b29a311816 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -45,7 +45,8 @@ FILES= \
test-zlib.bin \
test-lzma.bin \
test-bpf.bin \
- test-get_cpuid.bin
+ test-get_cpuid.bin \
+ test-sdt.bin
FILES := $(addprefix $(OUTPUT),$(FILES))
@@ -213,6 +214,9 @@ $(OUTPUT)test-get_cpuid.bin:
$(OUTPUT)test-bpf.bin:
$(BUILD)
+$(OUTPUT)test-sdt.bin:
+ $(BUILD)
+
-include $(OUTPUT)*.d
###############################
diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c
index 843aed024a3a..699e43627397 100644
--- a/tools/build/feature/test-all.c
+++ b/tools/build/feature/test-all.c
@@ -145,6 +145,10 @@
# include "test-libcrypto.c"
#undef main
+#define main main_test_sdt
+# include "test-sdt.c"
+#undef main
+
int main(int argc, char *argv[])
{
main_test_libpython();
@@ -178,6 +182,7 @@ int main(int argc, char *argv[])
main_test_get_cpuid();
main_test_bpf();
main_test_libcrypto();
+ main_test_sdt();
return 0;
}
diff --git a/tools/build/feature/test-sdt.c b/tools/build/feature/test-sdt.c
new file mode 100644
index 000000000000..e4531a6e80ea
--- /dev/null
+++ b/tools/build/feature/test-sdt.c
@@ -0,0 +1,7 @@
+#include <sys/sdt.h>
+
+int main(void)
+{
+ DTRACE_PROBE(provider, name);
+ return 0;
+}
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index feb2c66b110b..a129fbc1ed37 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -81,6 +81,9 @@ include ../scripts/utilities.mak
#
# Define NO_LIBBPF if you do not want BPF support
#
+# Define NO_SDT if you do not want to define SDT event in perf tools,
+# note that it doesn't disable SDT scanning support.
+#
# Define FEATURES_DUMP to provide features detection dump file
# and bypass the feature detection
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 5ac428060779..24803c58049a 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -355,6 +355,16 @@ ifndef NO_LIBELF
endif # NO_LIBBPF
endif # NO_LIBELF
+ifndef NO_SDT
+ ifneq ($(feature-sdt), 1)
+ msg := $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev);
+ NO_SDT := 1;
+ else
+ CFLAGS += -DHAVE_SDT_EVENT
+ $(call detected,CONFIG_SDT_EVENT)
+ endif
+endif
+
ifdef PERF_HAVE_JITDUMP
ifndef NO_DWARF
$(call detected,CONFIG_JITDUMP)
diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index 51966d92fc82..143f4d549769 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -82,6 +82,7 @@ make_no_auxtrace := NO_AUXTRACE=1
make_no_libbpf := NO_LIBBPF=1
make_no_libcrypto := NO_LIBCRYPTO=1
make_with_babeltrace:= LIBBABELTRACE=1
+make_no_sdt := NO_SDT=1
make_tags := tags
make_cscope := cscope
make_help := help
@@ -105,7 +106,7 @@ make_minimal := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1
make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1
make_minimal += NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1
make_minimal += NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1
-make_minimal += NO_LIBCRYPTO=1
+make_minimal += NO_LIBCRYPTO=1 NO_SDT=1
# $(run) contains all available tests
run := make_pure