perf util: Make util its own library

Make the util directory into its own library. This is done to avoid
compiling code twice, once for the perf tool and once for the perf
python module. For convenience:
  arch/common.c
  scripts/perl/Perf-Trace-Util/Context.c
  scripts/python/Perf-Trace-Util/Context.c
are made part of this library.

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: James Clark <james.clark@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Gary Guo <gary@garyguo.net>
Cc: Alex Gaynor <alex.gaynor@gmail.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Wedson Almeida Filho <wedsonaf@gmail.com>
Cc: Ze Gao <zegao2021@gmail.com>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Andrei Vagin <avagin@google.com>
Cc: Yicong Yang <yangyicong@hisilicon.com>
Cc: Jonathan Cameron <jonathan.cameron@huawei.com>
Cc: Guo Ren <guoren@kernel.org>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Benno Lossin <benno.lossin@proton.me>
Cc: Björn Roy Baron <bjorn3_gh@protonmail.com>
Cc: Andreas Hindborg <a.hindborg@samsung.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240625214117.953777-7-irogers@google.com

24 files changed, 86 insertions, 86 deletions

diff --git a/tools/perf/arch/Build b/tools/perf/arch/Build
index 6dd68c17924c..f0d96a13445c 100644
--- a/tools/perf/arch/Build
+++ b/tools/perf/arch/Build
@@ -1,3 +1,3 @@
-perf-y += common.o
-perf-y += $(SRCARCH)/
+perf-util-y += common.o
 perf-test-y += $(SRCARCH)/
+perf-util-y += $(SRCARCH)/
diff --git a/tools/perf/arch/arm/Build b/tools/perf/arch/arm/Build
index 6b4fdec52122..317425aa3712 100644
--- a/tools/perf/arch/arm/Build
+++ b/tools/perf/arch/arm/Build
@@ -1,2 +1,2 @@
-perf-y += util/
+perf-util-y += util/
 perf-test-$(CONFIG_DWARF_UNWIND) += tests/
diff --git a/tools/perf/arch/arm/util/Build b/tools/perf/arch/arm/util/Build
index 37fc63708966..e6dd7cd79ebd 100644
--- a/tools/perf/arch/arm/util/Build
+++ b/tools/perf/arch/arm/util/Build
@@ -1,8 +1,8 @@
-perf-y += perf_regs.o
+perf-util-y += perf_regs.o
 
-perf-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
 
-perf-$(CONFIG_LOCAL_LIBUNWIND)    += unwind-libunwind.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_LOCAL_LIBUNWIND)    += unwind-libunwind.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
 
-perf-$(CONFIG_AUXTRACE) += pmu.o auxtrace.o cs-etm.o
+perf-util-$(CONFIG_AUXTRACE) += pmu.o auxtrace.o cs-etm.o
diff --git a/tools/perf/arch/arm64/Build b/tools/perf/arch/arm64/Build
index 58b2d965ed86..12ebc65ea7a3 100644
--- a/tools/perf/arch/arm64/Build
+++ b/tools/perf/arch/arm64/Build
@@ -1,2 +1,2 @@
-perf-y += util/
+perf-util-y += util/
 perf-test-y += tests/
diff --git a/tools/perf/arch/arm64/util/Build b/tools/perf/arch/arm64/util/Build
index 78ef7115be3d..343ef7589a77 100644
--- a/tools/perf/arch/arm64/util/Build
+++ b/tools/perf/arch/arm64/util/Build
@@ -1,14 +1,14 @@
-perf-y += header.o
-perf-y += machine.o
-perf-y += perf_regs.o
-perf-y += tsc.o
-perf-y += pmu.o
-perf-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
-perf-$(CONFIG_DWARF)     += dwarf-regs.o
-perf-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-y += header.o
+perf-util-y += machine.o
+perf-util-y += perf_regs.o
+perf-util-y += tsc.o
+perf-util-y += pmu.o
+perf-util-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
+perf-util-$(CONFIG_DWARF)     += dwarf-regs.o
+perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
 
-perf-$(CONFIG_AUXTRACE) += ../../arm/util/pmu.o \
+perf-util-$(CONFIG_AUXTRACE) += ../../arm/util/pmu.o \
 			      ../../arm/util/auxtrace.o \
 			      ../../arm/util/cs-etm.o \
 			      arm-spe.o mem-events.o hisi-ptt.o
diff --git a/tools/perf/arch/csky/Build b/tools/perf/arch/csky/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/csky/Build
+++ b/tools/perf/arch/csky/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/
diff --git a/tools/perf/arch/csky/util/Build b/tools/perf/arch/csky/util/Build
index 7d3050134ae0..99d83f41bf43 100644
--- a/tools/perf/arch/csky/util/Build
+++ b/tools/perf/arch/csky/util/Build
@@ -1,4 +1,4 @@
-perf-y += perf_regs.o
+perf-util-y += perf_regs.o
 
-perf-$(CONFIG_DWARF) += dwarf-regs.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
diff --git a/tools/perf/arch/loongarch/Build b/tools/perf/arch/loongarch/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/loongarch/Build
+++ b/tools/perf/arch/loongarch/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/
diff --git a/tools/perf/arch/loongarch/util/Build b/tools/perf/arch/loongarch/util/Build
index d776125a2d06..2386ebbf6dd4 100644
--- a/tools/perf/arch/loongarch/util/Build
+++ b/tools/perf/arch/loongarch/util/Build
@@ -1,5 +1,5 @@
-perf-y += perf_regs.o
+perf-util-y += perf_regs.o
 
-perf-$(CONFIG_DWARF)     += dwarf-regs.o
-perf-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_DWARF)     += dwarf-regs.o
+perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
diff --git a/tools/perf/arch/mips/Build b/tools/perf/arch/mips/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/mips/Build
+++ b/tools/perf/arch/mips/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/
diff --git a/tools/perf/arch/mips/util/Build b/tools/perf/arch/mips/util/Build
index 51c8900a9a10..e4644f1e68a0 100644
--- a/tools/perf/arch/mips/util/Build
+++ b/tools/perf/arch/mips/util/Build
@@ -1,3 +1,3 @@
-perf-y += perf_regs.o
-perf-$(CONFIG_DWARF) += dwarf-regs.o
-perf-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
+perf-util-y += perf_regs.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
diff --git a/tools/perf/arch/powerpc/Build b/tools/perf/arch/powerpc/Build
index 58b2d965ed86..12ebc65ea7a3 100644
--- a/tools/perf/arch/powerpc/Build
+++ b/tools/perf/arch/powerpc/Build
@@ -1,2 +1,2 @@
-perf-y += util/
+perf-util-y += util/
 perf-test-y += tests/
diff --git a/tools/perf/arch/powerpc/util/Build b/tools/perf/arch/powerpc/util/Build
index 1d323f3a3322..6c588ecdf3bd 100644
--- a/tools/perf/arch/powerpc/util/Build
+++ b/tools/perf/arch/powerpc/util/Build
@@ -1,14 +1,14 @@
-perf-y += header.o
-perf-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
-perf-y += perf_regs.o
-perf-y += mem-events.o
-perf-y += pmu.o
-perf-y += sym-handling.o
-perf-y += evsel.o
-perf-y += event.o
+perf-util-y += header.o
+perf-util-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
+perf-util-y += perf_regs.o
+perf-util-y += mem-events.o
+perf-util-y += pmu.o
+perf-util-y += sym-handling.o
+perf-util-y += evsel.o
+perf-util-y += event.o
 
-perf-$(CONFIG_DWARF) += dwarf-regs.o
-perf-$(CONFIG_DWARF) += skip-callchain-idx.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_DWARF) += skip-callchain-idx.o
 
-perf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_LIBUNWIND) += unwind-libunwind.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
diff --git a/tools/perf/arch/riscv/Build b/tools/perf/arch/riscv/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/riscv/Build
+++ b/tools/perf/arch/riscv/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/
diff --git a/tools/perf/arch/riscv/util/Build b/tools/perf/arch/riscv/util/Build
index 603dbb5ae4dc..65ec3c66a375 100644
--- a/tools/perf/arch/riscv/util/Build
+++ b/tools/perf/arch/riscv/util/Build
@@ -1,5 +1,5 @@
-perf-y += perf_regs.o
-perf-y += header.o
+perf-util-y += perf_regs.o
+perf-util-y += header.o
 
-perf-$(CONFIG_DWARF) += dwarf-regs.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
diff --git a/tools/perf/arch/s390/Build b/tools/perf/arch/s390/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/s390/Build
+++ b/tools/perf/arch/s390/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/
diff --git a/tools/perf/arch/s390/util/Build b/tools/perf/arch/s390/util/Build
index fa66f15a14ec..1ac830030ff3 100644
--- a/tools/perf/arch/s390/util/Build
+++ b/tools/perf/arch/s390/util/Build
@@ -1,11 +1,11 @@
-perf-y += header.o
-perf-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
-perf-y += perf_regs.o
+perf-util-y += header.o
+perf-util-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
+perf-util-y += perf_regs.o
 
-perf-$(CONFIG_DWARF) += dwarf-regs.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
 
-perf-y += machine.o
-perf-y += pmu.o
+perf-util-y += machine.o
+perf-util-y += pmu.o
 
-perf-$(CONFIG_AUXTRACE) += auxtrace.o
+perf-util-$(CONFIG_AUXTRACE) += auxtrace.o
diff --git a/tools/perf/arch/sh/Build b/tools/perf/arch/sh/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/sh/Build
+++ b/tools/perf/arch/sh/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/
diff --git a/tools/perf/arch/sh/util/Build b/tools/perf/arch/sh/util/Build
index e813e618954b..32f44fc4ab98 100644
--- a/tools/perf/arch/sh/util/Build
+++ b/tools/perf/arch/sh/util/Build
@@ -1 +1 @@
-perf-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
diff --git a/tools/perf/arch/sparc/Build b/tools/perf/arch/sparc/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/sparc/Build
+++ b/tools/perf/arch/sparc/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/
diff --git a/tools/perf/arch/sparc/util/Build b/tools/perf/arch/sparc/util/Build
index e813e618954b..32f44fc4ab98 100644
--- a/tools/perf/arch/sparc/util/Build
+++ b/tools/perf/arch/sparc/util/Build
@@ -1 +1 @@
-perf-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
diff --git a/tools/perf/arch/x86/Build b/tools/perf/arch/x86/Build
index 132cf8beaca2..87d057491343 100644
--- a/tools/perf/arch/x86/Build
+++ b/tools/perf/arch/x86/Build
@@ -1,4 +1,4 @@
-perf-y += util/
+perf-util-y += util/
 perf-test-y += tests/
 
 ifdef SHELLCHECK
diff --git a/tools/perf/arch/x86/util/Build b/tools/perf/arch/x86/util/Build
index 005907cb97d8..2607ed5c4296 100644
--- a/tools/perf/arch/x86/util/Build
+++ b/tools/perf/arch/x86/util/Build
@@ -1,24 +1,24 @@
-perf-y += header.o
-perf-y += tsc.o
-perf-y += pmu.o
-perf-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
-perf-y += perf_regs.o
-perf-y += topdown.o
-perf-y += machine.o
-perf-y += event.o
-perf-y += evlist.o
-perf-y += mem-events.o
-perf-y += evsel.o
-perf-y += iostat.o
-perf-y += env.o
+perf-util-y += header.o
+perf-util-y += tsc.o
+perf-util-y += pmu.o
+perf-util-$(CONFIG_LIBTRACEEVENT) += kvm-stat.o
+perf-util-y += perf_regs.o
+perf-util-y += topdown.o
+perf-util-y += machine.o
+perf-util-y += event.o
+perf-util-y += evlist.o
+perf-util-y += mem-events.o
+perf-util-y += evsel.o
+perf-util-y += iostat.o
+perf-util-y += env.o
 
-perf-$(CONFIG_DWARF) += dwarf-regs.o
-perf-$(CONFIG_BPF_PROLOGUE) += dwarf-regs.o
+perf-util-$(CONFIG_DWARF) += dwarf-regs.o
+perf-util-$(CONFIG_BPF_PROLOGUE) += dwarf-regs.o
 
-perf-$(CONFIG_LOCAL_LIBUNWIND)    += unwind-libunwind.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_LOCAL_LIBUNWIND)    += unwind-libunwind.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
 
-perf-$(CONFIG_AUXTRACE) += auxtrace.o
-perf-$(CONFIG_AUXTRACE) += archinsn.o
-perf-$(CONFIG_AUXTRACE) += intel-pt.o
-perf-$(CONFIG_AUXTRACE) += intel-bts.o
+perf-util-$(CONFIG_AUXTRACE) += auxtrace.o
+perf-util-$(CONFIG_AUXTRACE) += archinsn.o
+perf-util-$(CONFIG_AUXTRACE) += intel-pt.o
+perf-util-$(CONFIG_AUXTRACE) += intel-bts.o
diff --git a/tools/perf/arch/xtensa/Build b/tools/perf/arch/xtensa/Build
index e4e5f33c84d8..e63eabc2c8f4 100644
--- a/tools/perf/arch/xtensa/Build
+++ b/tools/perf/arch/xtensa/Build
@@ -1 +1 @@
-perf-y += util/
+perf-util-y += util/