diff mbox series

[v2,2/2] benchtests: Building benchmarks as static executables

Message ID 20210809141659.2075052-3-hjl.tools@gmail.com
State Committed
Commit de0a7c5a0b2061c86441a1822d6c3a898b0b6ba2
Headers show
Series benchtests: Building benchmarks as static executables | expand

Checks

Context Check Description
dj/TryBot-apply_patch success Patch applied to master at the time it was sent
dj/TryBot-32bit success Build for i686

Commit Message

H.J. Lu Aug. 9, 2021, 2:16 p.m. UTC
Building benchmarks as static executables:
=========================================

To build benchmarks as static executables, on the build system, run:

  $ make STATIC-BENCHTESTS=yes bench-build

You can copy benchmark executables to another machine and run them
without copying the source nor build directories.
---
 benchtests/Makefile | 26 +++++++++++++++++++-------
 benchtests/README   | 10 ++++++++++
 2 files changed, 29 insertions(+), 7 deletions(-)

Comments

H.J. Lu Oct. 4, 2021, 2:32 p.m. UTC | #1
On Mon, Aug 9, 2021 at 7:17 AM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Building benchmarks as static executables:
> =========================================
>
> To build benchmarks as static executables, on the build system, run:
>
>   $ make STATIC-BENCHTESTS=yes bench-build
>
> You can copy benchmark executables to another machine and run them
> without copying the source nor build directories.
> ---
>  benchtests/Makefile | 26 +++++++++++++++++++-------
>  benchtests/README   | 10 ++++++++++
>  2 files changed, 29 insertions(+), 7 deletions(-)
>
> diff --git a/benchtests/Makefile b/benchtests/Makefile
> index 1530939a8c..4fcd73131a 100644
> --- a/benchtests/Makefile
> +++ b/benchtests/Makefile
> @@ -110,11 +110,23 @@ else
>  bench-malloc := $(filter malloc-%,${BENCHSET})
>  endif
>
> -$(addprefix $(objpfx)bench-,$(bench-math)): $(libm)
> -$(addprefix $(objpfx)bench-,$(math-benchset)): $(libm)
> -$(addprefix $(objpfx)bench-,$(bench-pthread)): $(shared-thread-library)
> -$(addprefix $(objpfx)bench-,$(bench-malloc)): $(shared-thread-library)
> -$(addprefix $(objpfx)bench-,pthread-locks): $(libm)
> +ifeq (${STATIC-BENCHTESTS},yes)
> ++link-benchtests = $(+link-static-tests)
> +link-libc-benchtests = $(link-libc-static)
> +libm-benchtests = $(common-objpfx)math/libm.a
> +thread-library-benchtests = $(static-thread-library)
> +else
> +link-libc-benchtests = $(link-libc)
> ++link-benchtests = $(+link-tests)
> +thread-library-benchtests = $(shared-thread-library)
> +libm-benchtests = $(libm)
> +endif
> +
> +$(addprefix $(objpfx)bench-,$(bench-math)): $(libm-benchtests)
> +$(addprefix $(objpfx)bench-,$(math-benchset)): $(libm-benchtests)
> +$(addprefix $(objpfx)bench-,$(bench-pthread)): $(thread-library-benchtests)
> +$(addprefix $(objpfx)bench-,$(bench-malloc)): $(thread-library-benchtests)
> +$(addprefix $(objpfx)bench-,pthread-locks): $(libm-benchtests)
>
>
>
> @@ -270,9 +282,9 @@ bench-link-targets = $(timing-type) $(binaries-bench) $(binaries-benchset) \
>
>  $(bench-link-targets): %: %.o $(objpfx)json-lib.o \
>         $(link-extra-libs-tests) \
> -  $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
> +  $(sort $(filter $(common-objpfx)lib%,$(link-libc-benchtests))) \
>    $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
> -       $(+link-tests)
> +       $(+link-benchtests)
>
>  $(bench-link-targets): LDFLAGS += $(link-bench-bind-now)
>
> diff --git a/benchtests/README b/benchtests/README
> index 44736d7e63..4d83a05b4b 100644
> --- a/benchtests/README
> +++ b/benchtests/README
> @@ -62,6 +62,16 @@ otherwise the above command may try to build the benchmark again.  Benchmarks
>  that require generated code to be executed during the build are skipped when
>  cross-building.
>
> +Building benchmarks as static executables:
> +=========================================
> +
> +To build benchmarks as static executables, on the build system, run:
> +
> +  $ make STATIC-BENCHTESTS=yes bench-build
> +
> +You can copy benchmark executables to another machine and run them
> +without copying the source nor build directories.
> +
>  Running subsets of benchmarks:
>  ==============================
>
> --
> 2.31.1
>

I am checking it if there are no comments.

Thanks.
diff mbox series

Patch

diff --git a/benchtests/Makefile b/benchtests/Makefile
index 1530939a8c..4fcd73131a 100644
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -110,11 +110,23 @@  else
 bench-malloc := $(filter malloc-%,${BENCHSET})
 endif
 
-$(addprefix $(objpfx)bench-,$(bench-math)): $(libm)
-$(addprefix $(objpfx)bench-,$(math-benchset)): $(libm)
-$(addprefix $(objpfx)bench-,$(bench-pthread)): $(shared-thread-library)
-$(addprefix $(objpfx)bench-,$(bench-malloc)): $(shared-thread-library)
-$(addprefix $(objpfx)bench-,pthread-locks): $(libm)
+ifeq (${STATIC-BENCHTESTS},yes)
++link-benchtests = $(+link-static-tests)
+link-libc-benchtests = $(link-libc-static)
+libm-benchtests = $(common-objpfx)math/libm.a
+thread-library-benchtests = $(static-thread-library)
+else
+link-libc-benchtests = $(link-libc)
++link-benchtests = $(+link-tests)
+thread-library-benchtests = $(shared-thread-library)
+libm-benchtests = $(libm)
+endif
+
+$(addprefix $(objpfx)bench-,$(bench-math)): $(libm-benchtests)
+$(addprefix $(objpfx)bench-,$(math-benchset)): $(libm-benchtests)
+$(addprefix $(objpfx)bench-,$(bench-pthread)): $(thread-library-benchtests)
+$(addprefix $(objpfx)bench-,$(bench-malloc)): $(thread-library-benchtests)
+$(addprefix $(objpfx)bench-,pthread-locks): $(libm-benchtests)
 
 
 
@@ -270,9 +282,9 @@  bench-link-targets = $(timing-type) $(binaries-bench) $(binaries-benchset) \
 
 $(bench-link-targets): %: %.o $(objpfx)json-lib.o \
 	$(link-extra-libs-tests) \
-  $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+  $(sort $(filter $(common-objpfx)lib%,$(link-libc-benchtests))) \
   $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
-	$(+link-tests)
+	$(+link-benchtests)
 
 $(bench-link-targets): LDFLAGS += $(link-bench-bind-now)
 
diff --git a/benchtests/README b/benchtests/README
index 44736d7e63..4d83a05b4b 100644
--- a/benchtests/README
+++ b/benchtests/README
@@ -62,6 +62,16 @@  otherwise the above command may try to build the benchmark again.  Benchmarks
 that require generated code to be executed during the build are skipped when
 cross-building.
 
+Building benchmarks as static executables:
+=========================================
+
+To build benchmarks as static executables, on the build system, run:
+
+  $ make STATIC-BENCHTESTS=yes bench-build
+
+You can copy benchmark executables to another machine and run them
+without copying the source nor build directories.
+
 Running subsets of benchmarks:
 ==============================