Em Tue, Mar 03, 2015 at 04:29:29PM +0100, Jiri Olsa escreveu: > Will be used to decompress 'xz' objects. The check detects > the liblzma.so devel library normally delivered by xz package.
Hey, don't we want to emit some warning like the one below for CTF/libunwind? - Arnaldo [perf/core 1b23d3ab8304] perf tools: Add feature check for lzma library Author: Jiri Olsa <[email protected]> 3 files changed, 19 insertions(+), 3 deletions(-) create mode 100644 tools/perf/config/feature-checks/test-lzma.c [acme@ssdandy linux]$ fg -bash: fg: current: no such job [acme@ssdandy linux]$ time make O=/tmp/build/perf -C tools/perf install-bin make: Entering directory `/home/acme/git/linux/tools/perf' BUILD: Doing 'make -j8' parallel build config/Makefile:427: No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR config/Makefile:711: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev Auto-detecting system features: ... dwarf: [ on ] ... glibc: [ on ] ... gtk2: [ on ] ... libaudit: [ on ] ... libbfd: [ on ] ... libelf: [ on ] ... libnuma: [ on ] ... libperl: [ on ] ... libpython: [ on ] ... libslang: [ on ] ... libunwind: [ OFF ] ... libdw-dwarf-unwind: [ on ] ... libbabeltrace: [ OFF ] ... zlib: [ on ] ... lzma: [ OFF ] ... DWARF post unwind library: libdw INSTALL GTK UI INSTALL binaries INSTALL libexec INSTALL perf-archive INSTALL perf-with-kcore INSTALL perl-scripts INSTALL python-scripts INSTALL perf_completion-script INSTALL tests make: Leaving directory `/home/acme/git/linux/tools/perf' real 0m3.818s user 0m3.087s sys 0m0.970s [acme@ssdandy linux]$ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
