Messages in this thread | | | Date | Tue, 30 Oct 2012 02:35:13 -0700 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf tools: Speed up the perf build time by simplifying the perf --version string generation |
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Em Tue, Oct 30, 2012 at 09:46:00AM +0100, Ingo Molnar escreveu: > +++ b/tools/perf/util/PERF-VERSION-GEN > @@ -12,7 +12,7 @@ LF=' > # First check if there is a .git to get the version from git describe > # otherwise try to get the version from the kernel makefile > if test -d ../../.git -o -f ../../.git && > - VN=$(git describe --match 'v[0-9].[0-9]*' --abbrev=4 HEAD 2>/dev/null) && > + VN=$(echo $(git tag --list "v[0-9].[0-9]*" | tail -1)"-g"$(git log -1 --abbrev=4 --pretty=format:"%h" HEAD) 2>/dev/null) &&
[acme@sandy linux]$ make -j8 -C tools/perf/ O=/home/acme/git/build/perf install make: Entering directory `/home/git/linux/tools/perf' error: unknown option `list' usage: git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]
<SNIP>
[acme@sandy linux]$ git --version git version 1.7.1
- Arnaldo
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