Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935293Ab2JXRVc (ORCPT ); Wed, 24 Oct 2012 13:21:32 -0400 Received: from casper.infradead.org ([85.118.1.10]:36980 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934679Ab2JXRVb (ORCPT ); Wed, 24 Oct 2012 13:21:31 -0400 Date: Wed, 24 Oct 2012 10:20:50 -0700 From: Arnaldo Carvalho de Melo To: Borislav Petkov , Namhyung Kim , LKML Subject: Re: [PATCH] perf: Build install-man target when installing Message-ID: <20121024172050.GB13993@ghostprotocols.net> References: <20120925174658.GD9320@aftab.osrc.amd.com> <1348854427-12746-1-git-send-email-bp@amd64.org> <20121020111625.GB17563@liondog.tnic> <87mwzfj7dn.fsf@sejong.aot.lge.com> <20121022100719.GA8352@liondog.tnic> <20121022140339.GA8775@ghostprotocols.net> <20121022231301.GA13994@liondog.tnic> <20121023133951.GA11351@ghostprotocols.net> <20121024170316.GA13993@ghostprotocols.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121024170316.GA13993@ghostprotocols.net> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.21 (2010-09-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6422 Lines: 173 Em Wed, Oct 24, 2012 at 10:03:16AM -0700, Arnaldo Carvalho de Melo escreveu: > Em Tue, Oct 23, 2012 at 06:39:51AM -0700, Arnaldo Carvalho de Melo escreveu: > > > Ok, how's that: we check the presence of executables on the system and > > > error out if not in the path. I found some helpful make functions in > > > config/utilities.mak and decided to reuse them because I'm lazy :) > > > Better now: > > > Makefile:177: *** asciidoc not found, please install it on your distro. > > Stop. > > make[1]: Leaving directory `/home/git/linux/tools/perf/Documentation' > > make: *** [install-man] Error 2 > > make: Leaving directory `/home/git/linux/tools/perf' > > [acme@sandy linux]$ > > > But it shouldn't stop the build, just warn the user that Documentation > > is not going to be installed. It should error like that if 'make > > install-man' is called. > > > Trying to do that now. Namhyung, can I have your acked-by for this? I.e. changing the message to 'man perf-list' and just warning the user that documentation won't be installed if xmlto & asciidoc are not found? I'm fine with it this way. - Arnaldo > [acme@sandy linux]$ make -j8 -C tools/perf/ O=/home/acme/git/build/perf try-install-man > make: Entering directory `/home/git/linux/tools/perf' > make -C Documentation try-install-man > make[1]: Entering directory `/home/git/linux/tools/perf/Documentation' > make[2]: Entering directory `/home/git/linux/tools/perf' > make[2]: `/home/acme/git/build/perf/PERF-VERSION-FILE' is up to date. > make[2]: Leaving directory `/home/git/linux/tools/perf' > Makefile:202: Please install the asciidoc package to have the man pages installed > Makefile:202: Please install the xmlto package to have the man pages installed > make[1]: `try-install-man' is up to date. > make[1]: Leaving directory `/home/git/linux/tools/perf/Documentation' > make: Leaving directory `/home/git/linux/tools/perf' > [acme@sandy linux]$ > > The 'install-man' target will use your check-executable-or-error-out > stuff, but the main 'install' target will call just 'try-install-man', > that will not stop the build if there are missing tools to generate the > man pages. > > Installing just xmlto makes it ask just for asciidoc, install both and it > generates the man pages, please try to check if it works for you so that I can > have your Tested-by. > > - Arnaldo > diff --git a/tools/perf/Documentation/Makefile b/tools/perf/Documentation/Makefile > index 9f2e44f..8cb65ea 100644 > --- a/tools/perf/Documentation/Makefile > +++ b/tools/perf/Documentation/Makefile > @@ -1,3 +1,5 @@ > +include ../config/utilities.mak > + > OUTPUT := ./ > ifeq ("$(origin O)", "command line") > ifneq ($(O),) > @@ -64,6 +66,7 @@ MAKEINFO=makeinfo > INSTALL_INFO=install-info > DOCBOOK2X_TEXI=docbook2x-texi > DBLATEX=dblatex > +XMLTO=xmlto > ifndef PERL_PATH > PERL_PATH = /usr/bin/perl > endif > @@ -71,6 +74,15 @@ endif > -include ../config.mak.autogen > -include ../config.mak > > +have_asciidoc := $(call get-executable,$(ASCIIDOC)) > +have_xmlto := $(call get-executable,$(XMLTO)) > +ifeq ($(have_asciidoc),) > + missing_tools = true > +endif > +ifeq ($(have_xmlto),) > + missing_tools = true > +endif > + > # > # For asciidoc ... > # -7.1.2, no extra settings are needed. > @@ -170,7 +182,11 @@ pdf: $(OUTPUT)user-manual.pdf > > install: install-man > > -install-man: man > +check-man-tools: > + $(call check-executable-or-error-out,$(ASCIIDOC)) > + $(call check-executable-or-error-out,$(XMLTO)) > + > +do-install-man: man > $(INSTALL) -d -m 755 $(DESTDIR)$(man1dir) > # $(INSTALL) -d -m 755 $(DESTDIR)$(man5dir) > # $(INSTALL) -d -m 755 $(DESTDIR)$(man7dir) > @@ -178,6 +194,20 @@ install-man: man > # $(INSTALL) -m 644 $(DOC_MAN5) $(DESTDIR)$(man5dir) > # $(INSTALL) -m 644 $(DOC_MAN7) $(DESTDIR)$(man7dir) > > +install-man: check-man-tools man > + > +try-install-man: > +ifdef missing_tools > +ifeq ($(have_asciidoc),) > + $(warning Please install the asciidoc package to have the man pages installed) > +endif > +ifeq ($(have_xmlto),) > + $(warning Please install the xmlto package to have the man pages installed) > +endif > +else > + $(MAKE) do-install-man > +endif > + > install-info: info > $(INSTALL) -d -m 755 $(DESTDIR)$(infodir) > $(INSTALL) -m 644 $(OUTPUT)perf.info $(OUTPUT)perfman.info $(DESTDIR)$(infodir) > @@ -246,7 +276,7 @@ $(MAN_HTML): $(OUTPUT)%.html : %.txt > > $(OUTPUT)%.1 $(OUTPUT)%.5 $(OUTPUT)%.7 : $(OUTPUT)%.xml > $(QUIET_XMLTO)$(RM) $@ && \ > - xmlto -o $(OUTPUT) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $< > + $(XMLTO) -o $(OUTPUT) -m $(MANPAGE_XSL) $(XMLTO_EXTRA) man $< > > $(OUTPUT)%.xml : %.txt > $(QUIET_ASCIIDOC)$(RM) $@+ $@ && \ > diff --git a/tools/perf/Makefile b/tools/perf/Makefile > index 404fdb4..b14eeb8 100644 > --- a/tools/perf/Makefile > +++ b/tools/perf/Makefile > @@ -1041,7 +1041,7 @@ perfexec_instdir = $(prefix)/$(perfexecdir) > endif > perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir)) > > -install: all install-man > +install: all try-install-man > $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' > $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)' > $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace' > @@ -1067,6 +1067,9 @@ install-doc: > install-man: > $(MAKE) -C Documentation install-man > > +try-install-man: > + $(MAKE) -C Documentation try-install-man > + > install-html: > $(MAKE) -C Documentation install-html > > diff --git a/tools/perf/config/utilities.mak b/tools/perf/config/utilities.mak > index ea853c2..42e264a 100644 > --- a/tools/perf/config/utilities.mak > +++ b/tools/perf/config/utilities.mak > @@ -168,6 +168,8 @@ _is-executable-sh = $(call shell-sq,test -f $(1) -a -x $(1) && echo y) > get-executable = $(if $(1),$(if $(is-absolute),$(_ge-abspath),$(lookup))) > _ge-abspath = $(if $(is-executable),$(1)) > > +check-executable-or-error-out = $(if $(call get-executable,$(1)),,$(error $(1) not found, please install it on your distro)) > + > # get-supplied-or-default-executable > # > # Usage: absolute-executable-path-or-empty = $(call get-executable-or-default,variable,default) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/