Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933168AbYF3Vgr (ORCPT ); Mon, 30 Jun 2008 17:36:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932788AbYF3Vej (ORCPT ); Mon, 30 Jun 2008 17:34:39 -0400 Received: from pasmtpb.tele.dk ([80.160.77.98]:51655 "EHLO pasmtpB.tele.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762983AbYF3Vec (ORCPT ); Mon, 30 Jun 2008 17:34:32 -0400 From: Sam Ravnborg To: kbuild , lkml Cc: Sam Ravnborg Subject: [PATCH 09/24] kbuild: install all headers when arch is changed Date: Mon, 30 Jun 2008 23:35:03 +0200 Message-Id: <1214861718-32626-9-git-send-email-sam@ravnborg.org> X-Mailer: git-send-email 1.5.6.1.93.gef98 In-Reply-To: <20080630213155.GA32479@uranus.ravnborg.org> References: <20080630213155.GA32479@uranus.ravnborg.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2624 Lines: 69 We see some header files that are selected dependent on the actual architecture so force a reinstallation of all header files when the arch changes. This slows down "make headers_check_all" but then we better reflect reality. Signed-off-by: Sam Ravnborg --- scripts/Makefile.headersinst | 7 ++++--- scripts/headers_install.pl | 13 ++++++++----- 2 files changed, 12 insertions(+), 8 deletions(-) diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst index be2b70c..612dc13 100644 --- a/scripts/Makefile.headersinst +++ b/scripts/Makefile.headersinst @@ -43,9 +43,10 @@ printdir = $(patsubst $(INSTALL_HDR_PATH)/%/,%,$(dir $@)) quiet_cmd_install = INSTALL $(printdir) ($(words $(all-files))\ file$(if $(word 2, $(all-files)),s)) - cmd_install = $(PERL) $< $(srctree)/$(obj) $(install) $(header-y); \ - $(PERL) $< $(objtree)/$(obj) $(install) $(objhdr-y); \ - touch $@ + cmd_install = \ + $(PERL) $< $(srctree)/$(obj) $(install) $(SRCARCH) $(header-y); \ + $(PERL) $< $(objtree)/$(obj) $(install) $(SRCARCH) $(objhdr-y); \ + touch $@ quiet_cmd_remove = REMOVE $(unwanted) cmd_remove = rm -f $(unwanted-file) diff --git a/scripts/headers_install.pl b/scripts/headers_install.pl index f0ff9a3..68591cd 100644 --- a/scripts/headers_install.pl +++ b/scripts/headers_install.pl @@ -3,10 +3,13 @@ # headers_install prepare the listed header files for use in # user space and copy the files to their destination. # -# Usage: headers_install.pl odir installdir [files...] -# odir: dir to open files -# install: dir to install the files -# files: list of files to check +# Usage: headers_install.pl readdir installdir arch [files...] +# readdir: dir to open files +# installdir: dir to install the files +# arch: current architecture +# arch is used to force a reinstallation when the arch +# changes because kbuild then detect a command line change. +# files: list of files to check # # Step in preparation for users space: # 1) Drop all use of compiler.h definitions @@ -16,7 +19,7 @@ use strict; use warnings; -my ($readdir, $installdir, @files) = @ARGV; +my ($readdir, $installdir, $arch, @files) = @ARGV; my $unifdef = "scripts/unifdef -U__KERNEL__"; -- 1.5.6.1.93.gef98 -- 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/