perf tools: Emit more precise message for missing glibc static library
tip-bot for Arnaldo Carvalho de Melo
merge botCommit-ID: f9ca2d8918979e8ef806a8b6b4635a79b4f40d1a Gitweb: http://git.kernel.org/tip/f9ca2d8918979e8ef806a8b6b4635a79b4f40d1a Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Thu, 5 Jun 2014 12:46:04 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 9 Jun 2014 12:14:08 -0300
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 <[email protected]>
Cc David Ahern <[email protected]>
Cc Don Zickus <[email protected]>
Cc Frederic Weisbecker <[email protected]>
Cc Ingo Molnar <[email protected]>
Cc Mike Galbraith <[email protected]>
Cc Namhyung Kim <[email protected]>
Cc Paul Mackerras <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Stephane Eranian <[email protected]>
Signed-off-by Arnaldo Carvalho de Melo <[email protected]>
--- tools/perf/config/Makefile | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
tools/perf/config/Makefile +5 -1
@@ -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