Alexey Brodkin 3c71ba3f80 perf tools: Really allow to specify custom CC, AR or LD ... Commit 5ef7bbb09f ("perf tools: Allow to specify custom linker command") was meant to enable usage non $(CROSS_COMPILE)ld linker during perf building. But implementation didn't take into account the fact that LD is a pre-defined variable in GNU Make. I.e. it is always defined. Which means there's no point to check "LD ?= ..." because it will never succeed. And so LD will be either that explicitly passed to make like this: ------->8------- make LD=path_to_my_ld ... ------->8------- or default value, which is host's "ld". Latter leads to failure of cross-linkage because instead of cross linker "$(CROSS_COMPILE)ld" host's "ld" is used. Fortunately there's a way to do correct substitution of $(CROSS_COMPILE)ld with user defined LD on command-line. As a reference was used implementation in "tools/lib/traceevent/Makefile". Build tested for x86_64 and ARC. Thanks Jiri for this hint. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Fixes: 5ef7bbb09f ("perf tools: Allow to specify custom linker command") Cc: Aaro Koskinen <aaro.koskinen@nokia.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: linux-arch@vger.kernel.org Link: http://lkml.kernel.org/r/1436864720-26316-1-git-send-email-abrodkin@synopsys.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2015-07-15 11:57:28 -03:00
..
arch
bench
config	perf tools: Create config.detected into OUTPUT directory	2015-07-01 17:53:49 -03:00
Documentation
python
scripts
tests
ui	perf hists browser: Take the --comm, --dsos, etc filters into account	2015-07-13 16:06:09 -03:00
util	perf auxtrace: Fix misplaced check for HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT	2015-07-15 11:57:28 -03:00
.gitignore
Build
builtin-annotate.c
builtin-bench.c
builtin-buildid-cache.c
builtin-buildid-list.c
builtin-data.c
builtin-diff.c
builtin-evlist.c
builtin-help.c
builtin-inject.c
builtin-kmem.c	perf kmem: Fill in the missing session freeing after an error occurs	2015-07-01 17:53:49 -03:00
builtin-kvm.c	perf kvm: Fill in the missing session freeing after an error occurs	2015-07-01 17:53:49 -03:00
builtin-list.c
builtin-lock.c
builtin-mem.c	perf mem: Fill in the missing session freeing after an error occurs	2015-07-01 17:53:49 -03:00
builtin-probe.c
builtin-record.c
builtin-report.c	perf report: Fill in the missing session freeing after an error occurs	2015-07-01 17:53:49 -03:00
builtin-sched.c
builtin-script.c
builtin-stat.c	perf stat: Fix shadow declaration of close	2015-07-08 10:04:58 -03:00
builtin-timechart.c
builtin-top.c
builtin-trace.c
builtin.h
command-list.txt
CREDITS
design.txt
Makefile
Makefile.perf	perf tools: Really allow to specify custom CC, AR or LD	2015-07-15 11:57:28 -03:00
MANIFEST	tools: Copy lib/hweight.c from the kernel sources	2015-07-09 16:29:56 -03:00
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h
perf-with-kcore.sh
perf.c
perf.h