diff options
| -rw-r--r-- | tools/build/Makefile.feature | 1 | ||||
| -rw-r--r-- | tools/build/feature/Makefile | 4 | ||||
| -rw-r--r-- | tools/build/feature/test-libtraceevent.c | 12 | ||||
| -rw-r--r-- | tools/perf/Makefile.config | 9 | ||||
| -rw-r--r-- | tools/perf/Makefile.perf | 8 |
5 files changed, 32 insertions, 2 deletions
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index 74e255d58d8d..b3221a43fa65 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -52,6 +52,7 @@ FEATURE_TESTS_BASIC := \ libpython-version \ libslang \ libslang-include-subdir \ + libtraceevent \ libcrypto \ libunwind \ pthread-attr-setaffinity-np \ diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 3e55edb3ea54..ec203e28407f 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -36,6 +36,7 @@ FILES= \ test-libpython-version.bin \ test-libslang.bin \ test-libslang-include-subdir.bin \ + test-libtraceevent.bin \ test-libcrypto.bin \ test-libunwind.bin \ test-libunwind-debug-frame.bin \ @@ -196,6 +197,9 @@ $(OUTPUT)test-libslang.bin: $(OUTPUT)test-libslang-include-subdir.bin: $(BUILD) -lslang +$(OUTPUT)test-libtraceevent.bin: + $(BUILD) -ltraceevent + $(OUTPUT)test-libcrypto.bin: $(BUILD) -lcrypto diff --git a/tools/build/feature/test-libtraceevent.c b/tools/build/feature/test-libtraceevent.c new file mode 100644 index 000000000000..416b11ffd4b4 --- /dev/null +++ b/tools/build/feature/test-libtraceevent.c @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <traceevent/trace-seq.h> + +int main(void) +{ + int rv = 0; + struct trace_seq s; + trace_seq_init(&s); + rv += !(s.state == TRACE_SEQ__GOOD); + trace_seq_destroy(&s); + return rv; +} diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 3514fe956ed1..99c73a7b6a26 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -1079,6 +1079,15 @@ ifdef LIBPFM4 endif endif +ifdef LIBTRACEEVENT_DYNAMIC + $(call feature_check,libtraceevent) + ifeq ($(feature-libtraceevent), 1) + EXTLIBS += -ltraceevent + else + dummy := $(error Error: No libtraceevent devel library found, please install libtraceevent-devel); + endif +endif + # Among the variables below, these: # perfexecdir # perf_include_dir diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 6240fbb1646e..e47f04e5b51e 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -128,6 +128,8 @@ include ../scripts/utilities.mak # # Define BUILD_BPF_SKEL to enable BPF skeletons # +# Define LIBTRACEEVENT_DYNAMIC to enable libtraceevent dynamic linking +# # As per kernel Makefile, avoid funny character set dependencies unexport LC_ALL @@ -310,7 +312,6 @@ endif LIBTRACEEVENT = $(TE_PATH)libtraceevent.a export LIBTRACEEVENT - LIBTRACEEVENT_DYNAMIC_LIST = $(PLUGINS_PATH)libtraceevent-dynamic-list # @@ -375,12 +376,15 @@ endif export PERL_PATH -PERFLIBS = $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD) $(LIBPERF) +PERFLIBS = $(LIBAPI) $(LIBSUBCMD) $(LIBPERF) ifndef NO_LIBBPF ifndef LIBBPF_DYNAMIC PERFLIBS += $(LIBBPF) endif endif +ifndef LIBTRACEEVENT_DYNAMIC + PERFLIBS += $(LIBTRACEEVENT) +endif # We choose to avoid "if .. else if .. else .. endif endif" # because maintaining the nesting to match is a pain. If |