Return-Path: Received: from p02c12m103.mxlogic.net (208.65.145.245) by entity.com with ESMTP (EIMS X 3.3.9) for ; Mon, 1 Mar 2010 15:40:07 -0500 Received: from unknown [140.211.167.171] (EHLO etherboot.org) by p02c12m103.mxlogic.net(mxl_mta-6.5.0-1) over TLS secured channel with ESMTP id fd42c8b4.0.4168455.00-005.7521746.p02c12m103.mxlogic.net (envelope-from ); Mon, 01 Mar 2010 13:34:39 -0700 (MST) Received: from etherboot.org (localhost.localdomain [127.0.0.1]) by etherboot.org (8.14.2/8.14.1) with ESMTP id o21KYbS7012321; Mon, 1 Mar 2010 15:34:38 -0500 Received: from p02c11m026.mxlogic.net (mxl144v245.mxlogic.net [208.65.144.245]) by etherboot.org (8.14.2/8.14.1) with ESMTP id o21KYY2N012318 for ; Mon, 1 Mar 2010 15:34:34 -0500 Received: from unknown [74.125.82.172] (EHLO mail-wy0-f172.google.com) by p02c11m026.mxlogic.net(mxl_mta-6.5.0-1) with ESMTP id 9d42c8b4.0.166215.00-009.325205.p02c11m026.mxlogic.net (envelope-from ); Mon, 01 Mar 2010 13:34:33 -0700 (MST) Received: by wyb40 with SMTP id 40so1419829wyb.3 for ; Mon, 01 Mar 2010 12:34:32 -0800 (PST) Received: by 10.216.90.131 with SMTP id e3mr3423835wef.69.1267475672513; Mon, 01 Mar 2010 12:34:32 -0800 (PST) Received: from localhost.localdomain ([109.170.137.145]) by mx.google.com with ESMTPS id q9sm12235819gve.9.2010.03.01.12.34.30 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 01 Mar 2010 12:34:31 -0800 (PST) From: Stefan Hajnoczi To: gpxe-devel@etherboot.org Date: Mon, 1 Mar 2010 20:34:47 +0000 Message-Id: <1267475687-2588-1-git-send-email-stefanha@gmail.com> X-Mailer: git-send-email 1.6.6.1 X-Spam: [F=0.0026605109; B=0.500(0); spf=0.500; CM=0.500; MH=0.500(2010030128); R=0.010(110211361); S=0.200(2010022601); SC=none] X-MAIL-FROM: X-SOURCE-IP: [74.125.82.172] X-AnalysisOut: [v=1.0 c=1 a=rKSIm1mMmeAA:10 a=D3jKoc08XWmMkYP2DZwE0A==:17 ] X-AnalysisOut: [a=RqVXL-LNAAAA:8 a=iLNU1ar6AAAA:8 a=pGLkceISAAAA:8 a=AuZ9e] X-AnalysisOut: [Z2SswYdc2fNWtAA:9 a=CPnfYM3Gieb-gT-cb9IA:7 a=LC8435YRJuG01] X-AnalysisOut: [rSSbKrC0rh93LgA:4 a=DOYNd9a5gwgA:10 a=-XwJ49_kmwcA:10 a=MS] X-AnalysisOut: [l-tDqOz04A:10] Subject: [gPXE-devel] [PATCH] [makefile] Disable ccache for embedded.o X-BeenThere: gpxe-devel@etherboot.org X-Mailman-Version: 2.1.9 Precedence: list List-Id: gPXE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: gpxe-devel-bounces@etherboot.org Errors-To: gpxe-devel-bounces@etherboot.org X-Spam: [F=0.2573030374; B=0.500(0); CM=0.500; MH=0.500(2010030128); R=0.580(1102113526); S=0.200(2010022601); SC=none] X-MAIL-FROM: X-SOURCE-IP: [140.211.167.171] X-AnalysisOut: [v=1.0 c=1 a=0P5afutgQfoA:10 a=xR1HcFQh7M/g2HrvuBmjtA==:17 ] X-AnalysisOut: [a=RqVXL-LNAAAA:8 a=iLNU1ar6AAAA:8 a=pGLkceISAAAA:8 a=ZQMZI] X-AnalysisOut: [4RIAAAA:8 a=AuZ9eZ2SswYdc2fNWtAA:9 a=re_wC--vStNGNHZ52bYA:] X-AnalysisOut: [7 a=aNBrdc3xVhUQmJpx8CKas0b13rQA:4 a=DOYNd9a5gwgA:10 a=-Xw] X-AnalysisOut: [J49_kmwcA:10 a=MSl-tDqOz04A:10 a=ivdeCs68_u8A:10] Embedded image support uses .incbin in inline assembly to include binary files. The file dependency is not spotted by ccache when deciding whether or not to rebuild embedded.o. This results in builds that contain an outdated version of the embedded image when ccache is used. Reported-by: Tim 'Shaggy' Bielawa Reported-by: Matt Domsch Signed-off-by: Stefan Hajnoczi --- src/Makefile.housekeeping | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping index 1f5e115..8ba7e44 100644 --- a/src/Makefile.housekeeping +++ b/src/Makefile.housekeeping @@ -511,6 +511,13 @@ EMBED_ALL := $(foreach i,$(call seq,1,$(words $(EMBEDDED_FILES))),\ \"$(notdir $(word $(i),$(EMBEDDED_FILES)))\" )) $(BIN)/embedded.o : $(EMBEDDED_FILES) $(EMBEDDED_LIST) + +# This file uses .incbin inline assembly to include a binary file. +# Unfortunately ccache does not detect this dependency and caches builds even +# when the binary file has changed. +# +$(BIN)/embedded.o : override CC := env CCACHE_DISABLE=1 $(CC) + CFLAGS_embedded = -DEMBED_ALL="$(EMBED_ALL)" # Generate the NIC file from the parsed source files. The NIC file is -- 1.6.6.1 _______________________________________________ gPXE-devel mailing list gPXE-devel@etherboot.org http://etherboot.org/mailman/listinfo/gpxe-devel