From: David Ahern <dsahern@gmail.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Namhyung Kim <namhyung@kernel.org>, Jiri Olsa <jolsa@redhat.com>
Subject: Re: [PATCH 26/50] tools/perf/build: Split out feature check: 'libbfd'
Date: Mon, 07 Oct 2013 09:11:15 -0600 [thread overview]
Message-ID: <5252CF13.3040200@gmail.com> (raw)
In-Reply-To: <1381147003-2574-27-git-send-email-mingo@kernel.org>
On 10/7/13 5:56 AM, Ingo Molnar wrote:
> diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
> index 77a2e6b..4f60ecc 100644
> --- a/tools/perf/config/Makefile
> +++ b/tools/perf/config/Makefile
> @@ -121,6 +121,7 @@ FEATURE_TESTS = \
> libperl \
> libpython \
> libpython-version \
> + libbfd \
> libnuma
>
> $(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
strlcpy missing from FEATURE_TESTS, but really the strlcpy changes
should be a separate patch.
David
> @@ -423,7 +423,7 @@ else
> endif
>
> ifndef NO_STRLCPY
> - ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y)
> + ifeq ($(feature-strlcpy), 1)
> CFLAGS += -DHAVE_STRLCPY_SUPPORT
> endif
> endif
> diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
> index d15074d..2a3473e 100644
> --- a/tools/perf/config/feature-checks/Makefile
> +++ b/tools/perf/config/feature-checks/Makefile
> @@ -19,6 +19,7 @@ FILES= \
> test-libperl \
> test-libpython \
> test-libpython-version \
> + test-libbfd \
> test-libnuma
>
> CC := $(CC) -MD
> @@ -112,6 +113,12 @@ test-libpython:
> test-libpython-version:
> $(BUILD) $(FLAGS_PYTHON_EMBED)
>
> +test-libbfd:
> + $(BUILD) -DPACKAGE='perf' -DPACKAGE=perf -lbfd -ldl
> +
> +test-strlcpy:
> + $(BUILD)
> +
> -include *.d */*.d
>
> ###############################
> diff --git a/tools/perf/config/feature-checks/test-libbfd.c b/tools/perf/config/feature-checks/test-libbfd.c
> new file mode 100644
> index 0000000..d03339c
> --- /dev/null
> +++ b/tools/perf/config/feature-checks/test-libbfd.c
> @@ -0,0 +1,7 @@
> +#include <bfd.h>
> +
> +int main(void)
> +{
> + bfd_demangle(0, 0, 0);
> + return 0;
> +}
> diff --git a/tools/perf/config/feature-checks/test-strlcpy.c b/tools/perf/config/feature-checks/test-strlcpy.c
> new file mode 100644
> index 0000000..4a6b6ff
> --- /dev/null
> +++ b/tools/perf/config/feature-checks/test-strlcpy.c
> @@ -0,0 +1,8 @@
> +#include <stdlib.h>
> +extern size_t strlcpy(char *dest, const char *src, size_t size);
> +
> +int main(void)
> +{
> + strlcpy(NULL, NULL, 0);
> + return 0;
> +}
>
next prev parent reply other threads:[~2013-10-07 15:11 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-07 11:55 [RFC PATCH 00/50] tools/perf: Speed up the build system Ingo Molnar
2013-10-07 11:55 ` [PATCH 01/50] tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT Ingo Molnar
2013-10-07 11:55 ` [PATCH 02/50] tools/perf/build: Add feature check core code Ingo Molnar
2013-10-07 11:55 ` [PATCH 03/50] tools/perf/build: Add 'autodep' functionality, generate feature test dependencies automatically Ingo Molnar
2013-10-07 11:55 ` [PATCH 04/50] tools/perf/build: Split out feature check: 'libnuma' Ingo Molnar
2013-10-07 11:55 ` [PATCH 05/50] tools/perf/build: Split out feature check: 'stackprotector-all' Ingo Molnar
2013-10-07 11:55 ` [PATCH 06/50] tools/perf/build: Split out feature check: 'stackprotector' Ingo Molnar
2013-10-07 11:56 ` [PATCH 07/50] tools/perf/build: Split out feature check: 'volatile-register-var' Ingo Molnar
2013-10-07 11:56 ` [PATCH 08/50] tools/perf/build: Split out feature check: 'fortify-source' Ingo Molnar
2013-10-07 11:56 ` [PATCH 09/50] tools/perf/build: Split out feature check: 'bionic' Ingo Molnar
2013-10-07 11:56 ` [PATCH 10/50] tools/perf/build: Clean up the libelf logic in config/Makefile Ingo Molnar
2013-10-07 11:56 ` [PATCH 11/50] tools/perf/build: Split out feature check: 'libelf' Ingo Molnar
2013-10-07 11:56 ` [PATCH 12/50] tools/perf/build: Split out feature check: 'glibc' Ingo Molnar
2013-10-07 11:56 ` [PATCH 13/50] tools/perf/build: Split out feature check: 'dwarf' Ingo Molnar
2013-10-07 11:56 ` [PATCH 14/50] tools/perf/build: Clean up the mmap logic in config/Makefile Ingo Molnar
2013-10-07 11:56 ` [PATCH 15/50] tools/perf/build: Split out feature check: 'libelf-mmap' Ingo Molnar
2013-10-07 11:56 ` [PATCH 16/50] tools/perf/build: Split out feature check: 'libelf-getphdrnum' Ingo Molnar
2013-10-07 11:56 ` [PATCH 17/50] tools/perf/build: Clean up the libunwind logic in config/Makefile Ingo Molnar
2013-10-07 11:56 ` [PATCH 18/50] tools/perf/build: Split out feature check: 'libunwind' Ingo Molnar
2013-10-07 11:56 ` [PATCH 19/50] tools/perf/build: Split out feature check: 'libaudit' Ingo Molnar
2013-10-07 21:00 ` Jiri Olsa
2013-10-08 8:19 ` Ingo Molnar
2013-10-07 11:56 ` [PATCH 20/50] tools/perf/build: Split out feature check: 'libslang' Ingo Molnar
2013-10-07 14:52 ` David Ahern
2013-10-08 8:06 ` Ingo Molnar
2013-10-07 11:56 ` [PATCH 21/50] tools/perf/build: Split out feature check: 'gtk2' Ingo Molnar
2013-10-07 11:56 ` [PATCH 22/50] tools/perf/build: Split out feature check: 'gtk2-infobar' Ingo Molnar
2013-10-07 11:56 ` [PATCH 23/50] tools/perf/build: Split out feature check: 'libperl' Ingo Molnar
2013-10-07 11:56 ` [PATCH 24/50] tools/perf/build: Split out feature check: 'libpython' Ingo Molnar
2013-10-07 11:56 ` [PATCH 25/50] tools/perf/build: Split out feature check: 'libpython-version' Ingo Molnar
2013-10-07 11:56 ` [PATCH 26/50] tools/perf/build: Split out feature check: 'libbfd' Ingo Molnar
2013-10-07 15:11 ` David Ahern [this message]
2013-10-07 21:18 ` Jiri Olsa
2013-10-08 8:15 ` Ingo Molnar
2013-10-07 11:56 ` [PATCH 27/50] tools/perf/build: Split out feature check: 'on-exit' Ingo Molnar
2013-10-07 11:56 ` [PATCH 28/50] tools/perf/build: Split out feature check: 'backtrace' Ingo Molnar
2013-10-07 11:56 ` [PATCH 29/50] tools/perf: Clean up util/include/linux/compiler.h Ingo Molnar
2013-10-07 11:56 ` [PATCH 30/50] tools/perf: Turn strlcpy() into a __weak function Ingo Molnar
2013-10-07 11:56 ` [PATCH 31/50] tools/perf/build: Speed up auto-detection of features by adding a 'test-all' target Ingo Molnar
2013-10-07 21:27 ` Jiri Olsa
2013-10-08 8:23 ` Ingo Molnar
2013-10-07 21:59 ` Jiri Olsa
2013-10-07 11:56 ` [PATCH 32/50] tools/perf/build: Speed up git-version test on re-make Ingo Molnar
2013-10-07 11:56 ` [PATCH 33/50] tools/perf/build: Speed up the final link Ingo Molnar
2013-10-07 11:56 ` [PATCH 34/50] tools/perf: Fix double/triple-build of the feature detection logic during 'make install' et al Ingo Molnar
2013-10-07 11:56 ` [PATCH 35/50] tools/perf/build: Invoke feature-checks 'clean' target from the main Makefile Ingo Molnar
2013-10-07 11:56 ` [PATCH 36/50] tools/perf/build: Speed up auto-detection Ingo Molnar
2013-10-07 21:57 ` Jiri Olsa
2013-10-08 8:36 ` Ingo Molnar
2013-10-07 11:56 ` [PATCH 37/50] tools/perf/build: Improve printout-of auto-detected features Ingo Molnar
2013-10-07 22:12 ` Jiri Olsa
2013-10-08 8:46 ` Ingo Molnar
2013-10-08 15:51 ` Jiri Olsa
2013-10-09 6:42 ` [PATCH 53/52] tools/perf/build: Clean up feature_print_code() Ingo Molnar
2013-10-09 8:38 ` Jiri Olsa
2013-10-15 5:20 ` [tip:perf/core] " tip-bot for Jiri Olsa
2013-10-07 11:56 ` [PATCH 38/50] tools/perf/build: Automatically build in parallel, based on number of CPUs in the system Ingo Molnar
2013-10-07 11:56 ` [PATCH 39/50] tools/perf/build: Flip Makefile.parallel and Makefile.perf Ingo Molnar
2013-10-07 11:56 ` [PATCH 40/50] tools/perf/build: Standardize the various messages output by parallel make Ingo Molnar
2013-10-07 11:56 ` [PATCH 41/50] tools/perf/build: Split out feature checks: 'liberty', 'liberty-z', 'cplus-demangle' Ingo Molnar
2013-10-07 11:56 ` [PATCH 42/50] tools/perf/build: Remove unused config/feature-tests.mak Ingo Molnar
2013-10-07 11:56 ` [PATCH 43/50] tools/perf/build: Clean up various testcases Ingo Molnar
2013-10-07 11:56 ` [PATCH 44/50] tools/perf/build: Collapse the test-all.c testcase Ingo Molnar
2013-10-07 22:25 ` Jiri Olsa
2013-10-08 8:47 ` Ingo Molnar
2013-10-07 11:56 ` [PATCH 45/50] tools/perf/build: Pass through all targets to Makefile.perf Ingo Molnar
2013-10-07 11:56 ` [PATCH 46/50] tools/perf/build: Make sure autodep feature binaries honor the O= setting Ingo Molnar
2013-10-07 11:56 ` [PATCH 47/50] tools/perf/build: Exclude MAKEFLAGS from nested invocation Ingo Molnar
2013-10-07 11:56 ` [PATCH 48/50] tools/perf/build: Fix non-canonical directory names in O= Ingo Molnar
2013-10-07 11:56 ` [PATCH 49/50] tools/perf/build: Fix O=/some/dir perf.o type of targets Ingo Molnar
2013-10-07 22:33 ` Jiri Olsa
2013-10-08 8:49 ` Ingo Molnar
2013-10-07 11:56 ` [PATCH 50/50] tools/perf/build: Harmonize the style of the feature testcases Ingo Molnar
2013-10-07 13:52 ` [RFC PATCH 00/50] tools/perf: Speed up the build system David Ahern
2013-10-07 14:11 ` Ingo Molnar
2013-10-07 15:35 ` David Ahern
2013-10-07 15:51 ` [PATCH] tools/perf/build: Pass through LDFLAGS to feature tests Ingo Molnar
2013-10-07 16:07 ` David Ahern
2013-10-15 5:20 ` [tip:perf/core] " tip-bot for Ingo Molnar
2013-10-07 16:41 ` [RFC PATCH 00/50] tools/perf: Speed up the build system Ingo Molnar
2013-10-08 1:41 ` David Ahern
2013-10-08 12:48 ` Ingo Molnar
2013-10-07 20:15 ` Andi Kleen
2013-10-08 9:02 ` Ingo Molnar
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