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[tip:perf/core] tools lib: Allow external definition of CC, AR and LD

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Commit-ID:  12024aacb0170779cd0b976b06d2e9b1767cf142
Gitweb:     http://git.kernel.org/tip/12024aacb0170779cd0b976b06d2e9b1767cf142
Author:     David Carrillo-Cisneros <davidcc@google.com>
AuthorDate: Sun, 27 Aug 2017 00:54:39 -0700
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 28 Aug 2017 16:44:45 -0300

tools lib: Allow external definition of CC, AR and LD

Use already defined values for CC, AR and LD when available.

Signed-off-by: David Carrillo-Cisneros <davidcc@google.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Paul Turner <pjt@google.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20170827075442.108534-4-davidcc@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/lib/api/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/lib/api/Makefile b/tools/lib/api/Makefile
index eb6e0b3..2538675 100644
--- a/tools/lib/api/Makefile
+++ b/tools/lib/api/Makefile
@@ -8,9 +8,9 @@ srctree := $(patsubst %/,%,$(dir $(srctree)))
 #$(info Determined 'srctree' to be $(srctree))
 endif
 
-CC = $(CROSS_COMPILE)gcc
-AR = $(CROSS_COMPILE)ar
-LD = $(CROSS_COMPILE)ld
+CC ?= $(CROSS_COMPILE)gcc
+AR ?= $(CROSS_COMPILE)ar
+LD ?= $(CROSS_COMPILE)ld
 
 MAKEFLAGS += --no-print-directory
 

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[PATCH 0/6] perf tools: Minor build fixes David Carrillo-Cisneros <davidcc@google.com> - 2017-08-27 10:00 +0200
  [PATCH 4/6] perf tools: Robustify detection of clang binary David Carrillo-Cisneros <davidcc@google.com> - 2017-08-27 10:00 +0200
    [tip:perf/core] perf tools: Robustify detection of clang binary tip-bot for David Carrillo-Cisneros <tipbot@zytor.com> - 2017-08-29 23:30 +0200
  [PATCH 3/6] tools lib: Allow external definition of CC, AR and LD David Carrillo-Cisneros <davidcc@google.com> - 2017-08-27 10:00 +0200
    [tip:perf/core] tools lib: Allow external definition of CC, AR and  LD tip-bot for David Carrillo-Cisneros <tipbot@zytor.com> - 2017-08-29 23:30 +0200
  [PATCH 2/6] perf tools: Allow external definition of flex and bison binary names David Carrillo-Cisneros <davidcc@google.com> - 2017-08-27 10:00 +0200
    [tip:perf/core] perf tools: Allow external definition of flex and  bison binary names tip-bot for David Carrillo-Cisneros <tipbot@zytor.com> - 2017-08-29 23:30 +0200
  [PATCH 1/6] tools build tests: Don't hardcode gcc name David Carrillo-Cisneros <davidcc@google.com> - 2017-08-27 10:00 +0200
    [tip:perf/core] tools build tests: Don't hardcode gcc name tip-bot for David Carrillo-Cisneros <tipbot@zytor.com> - 2017-08-29 23:30 +0200
  [PATCH 5/6] perf tools: Remove BUG_ON char[] to bool implicit conversions David Carrillo-Cisneros <davidcc@google.com> - 2017-08-27 10:00 +0200
    Re: [PATCH 5/6] perf tools: Remove BUG_ON char[] to bool implicit  conversions Jiri Olsa <jolsa@redhat.com> - 2017-08-28 11:40 +0200
      [PATCH] perf tools: Remove BUG_ON char[] to bool implicit conversions David Carrillo-Cisneros <davidcc@google.com> - 2017-08-28 20:40 +0200
  Re: [PATCH 0/6] perf tools: Minor build fixes Jiri Olsa <jolsa@redhat.com> - 2017-08-28 11:40 +0200
    Re: [PATCH 0/6] perf tools: Minor build fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-08-28 16:20 +0200
      Re: [PATCH 0/6] perf tools: Minor build fixes David Carrillo-Cisneros <davidcc@google.com> - 2017-08-28 20:40 +0200

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