From f9ca2d8918979e8ef806a8b6b4635a79b4f40d1a Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 5 Jun 2014 12:46:04 -0300 Subject: [PATCH] perf tools: Emit more precise message for missing glibc static library When the user does: make -C tools/perf LDFLAGS=-static asking for a static build, and the glibc-static (or equivalent) is not found, the message wasn't clear, stating that one of glibc-devel or glibc-static wasn't installed, clarify it checking if -static is present in LDFLAGS. Cc: Adrian Hunter Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-7e0sfobbzgeydzi9gsz8ss3m@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/config/Makefile | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 4f100b54ba8b..f30ac5e5d271 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -299,7 +299,11 @@ else NO_LIBUNWIND := 1 NO_LIBDW_DWARF_UNWIND := 1 else - msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static); + ifneq ($(filter s% -static%,$(LDFLAGS),),) + msg := $(error No static glibc found, please install glibc-static); + else + msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]); + endif endif else ifndef NO_LIBDW_DWARF_UNWIND