- Pacman-dev - lists.archlinux.org

[pacman-dev] makepkg Patch for consistancy
by Daniel McGee 16 Nov '06

16 Nov '06

This patch implements two consistency issues I think are present in makepkg. Once again, use what you want, not trying to force a patch down your throat. 1. DISTCC was a variable without 'USE_' or 'NO' attached, so I changed it to USE_DISTCC. 2. Undocumented options are present in the makepkg script so I made these options available in makepkg.conf with explanations. The script also needed slightly changing to accommodate these. Dan ________ diff -Naur pacman-lib.orig/etc/makepkg.conf.in pacman-lib/etc/makepkg.conf.in --- pacman-lib.orig/etc/makepkg.conf.in 2006-11-15 15:22:46.000000000 -0500 +++ pacman-lib/etc/makepkg.conf.in 2006-11-15 16:36:58.000000000 -0500 @@ -6,7 +6,7 @@ # SOURCE ACQUISITION ######################################################################### # -#-- The FTP/HTTP download utility that makepkg should use to acquire sources +#-- The FTP/HTTP download utility makepkg should use to acquire sources FTPAGENT="/usr/bin/wget --continue --passive-ftp --tries=3 --waitretry=3 --no-check-certificate" #FTPAGENT="/usr/bin/snarf" #FTPAGENT="/usr/bin/lftpget -c" @@ -18,7 +18,7 @@ CARCH="@CARCH@" CHOST="@CHOST@" -#-- Exclusive: will only run on i686 or higher (P6, Athlon) +#-- Exclusive: will only run on @CARCHFLAGS@ CFLAGS="-@MARCHFLAG@=@CARCHFLAGS@ -O2 -pipe" CXXFLAGS="-@MARCHFLAG@=@CARCHFLAGS@ -O2 -pipe" #-- Optimized: will run on any x86, but optimized for i686 @@ -34,7 +34,7 @@ #-- Fakeroot: for building packages as a non-root user USE_FAKEROOT="y" #-- DistCC: a distributed C/C++/ObjC compiler (modify MAKEFLAGS too) -DISTCC="n" +USE_DISTCC="n" #-- A space-delimited list of hosts running in the DistCC cluster DISTCC_HOSTS="" #-- Colorized output messages @@ -44,10 +44,15 @@ # GLOBAL PACKAGE OPTIONS ######################################################################### # -#-- Don't strip symbols from binaries/libraries -NOSTRIP=0 -#-- Keep doc and info directories +#-- Keep doc and info directories? KEEPDOCS=0 +#-- Don't strip symbols from binaries/libraries? +NOSTRIP=0 +#-- Don't remove libtool files? +#NOLIBTOOL=0 +#-- Don't remove empty directories from package? +#NOEMPTYDIRS=0 ######################################################################### # PACKAGE OUTPUT @@ -59,13 +64,13 @@ #PACKAGER="John Doe <john(a)doe.com>" ######################################################################### -# Functionality Configuration -# Most of this will probably not need to be changed by and end user +# FUNCTIONALITY CONFIGURATION +# (not likely to need changes by the end user) ######################################################################### # BUILDSCRIPT="PKGBUILD" PKGEXT="pkg.tar.gz" -INTEGRITY_CHECK="sha1" +INTEGRITY_CHECK="md5" source "/etc/abs/abs.conf" SRCROOT=$ABSROOT diff -Naur pacman-lib.orig/scripts/makepkg pacman-lib/scripts/makepkg --- pacman-lib.orig/scripts/makepkg 2006-11-15 15:22:46.000000000 -0500 +++ pacman-lib/scripts/makepkg 2006-11-15 16:37:01.000000000 -0500 @@ -267,9 +267,10 @@ echo " -h, --help This help" echo " -i, --install Install package after successful build" echo " -j <jobs> Set MAKEFLAGS to \"-j<jobs>\" before building" + echo " -k, --keepdocs Keep doc and info directories" echo " -L, --log Log package build process" echo " -m, --nocolor Disable colorized output messages" - echo " -n, --nostrip Do not strip binaries/libraries" + echo " -n, --nostrip Do not strip symbols from binaries/libraries" echo " -o, --nobuild Download and extract files only" echo " -p <buildscript> Use an alternate build script (instead of '$BUILDSCRIPT')" echo " -r, --rmdeps Remove installed dependencies after a successful build" @@ -314,6 +315,7 @@ --noextract) NOEXTRACT=1 ;; --install) INSTALL=1 ;; --force) FORCE=1 ;; + --keepdocs) KEEPDOCS=1 ;; --nostrip) NOSTRIP=1 ;; --nobuild) NOBUILD=1 ;; --nocolor) USE_COLOR="n" ;; @@ -329,7 +331,7 @@ exit 1 ;; -*) - while getopts "bBcCdefghij:Lmnop:rsSw:-" opt; do + while getopts "bBcCdefghij:kLmnop:rsSw:-" opt; do case $opt in b) DEP_SRC=1 ;; B) USE_CCACHE=0 ;; @@ -345,6 +347,7 @@ ;; i) INSTALL=1 ;; j) export MAKEFLAGS="-j$OPTARG" ;; + k) KEEPDOCS=1 ;; L) LOGGING=1 ;; m) USE_COLOR="n" ;; n) NOSTRIP=1 ;; @@ -694,7 +697,7 @@ fi # use distcc if requested -if [ "$DISTCC" = "y" ]; then +if [ "$USE_DISTCC" = "y" ]; then [ -d /usr/lib/distcc/bin ] && export PATH=/usr/lib/distcc/bin:$PATH fi @@ -785,13 +788,13 @@ fi # remove libtool (.la) files -if [ "`check_option NOLIBTOOL`" ]; then +if [ "`check_option NOLIBTOOL`" -a "$NOLIBTOOL" = "1" ]; then msg "Removing libtool .la files..." find pkg -type f -name "*.la" -exec rm -f -- '{}' \; fi # remove empty directories -if [ "`check_option NOEMPTYDIRS`" ]; then +if [ "`check_option NOEMPTYDIRS`" -a "$NOEMPTYDIRS" = "1" ]; then msg "Removing empty directories..." find pkg -mindepth 1 -type d -empty -exec rmdir {} \; fi

4 3

[pacman-dev] My first piece of mail and a contribution
by Daniel McGee 15 Nov '06

15 Nov '06

Hey, I was bored one night and didn't really want to do homework, so I threw this together: a man page specifically for PKGBUILD, and in section 5 as I believe system file manpages should be. It incorporates variables at the top that makes setting distribution-specific wording much easier. Take it or leave it, but I thought I would at least put it out there. Dan ." the string declarations are a start to try and make distro independent .ds DS Arch Linux .ds PB PKGBUILD .ds VR 3.0.0 .TH PKGBUILD 5 "Oct 25, 2006" "PKGBUILD version \*(VR" "\*(DS Files" .SH NAME PKGBUILD \- \*(DS package build description file .SH DESCRIPTION This manual page is meant to describe general rules about PKGBUILDs. Once a PKGBUILD is written, the actual package is built using \fBmakepkg\fR and installed with \fBpacman\fR. \fBNOTE:\fR If you have a local copy of the Arch Build System (ABS) tree on your computer, you can copy the PKGBUILD.proto file to your new package build directory and edit it from there. To acquire/sync the ABS tree, use the \fBabs\fR script included with pacman/makepkg. .SS Quick PKGBUILD Explanation For an example of a PKGBUILD, see the \fBEXAMPLE\fR section. \fIpkgname\fR defines the package name. It should not contain any uppercase letters. \fIpkgversion\fR defines the actual package version as given by the developers of the package. No dashes are allowed. \fIpkgrel\fR allows for \*(DS-specific changes to the package or corrections to a PKGBUILD without an upstream version change. The value should be an integer. \fIpkgdesc\fR is a short one-line description for the package, usually taken from the project's homepage or manpage. It is preferable to keep the length to one line for displaying during searches. These four variables are required in every PKGBUILD. \fIurl\fR is also highly recommended so users can find more information on the package if needed. \fIdepends\fR and \fImakedepends\fR are bash arrays which define the dependencies of the package. Packages listed in \fImakedepends\fR are required only for building the package, and not for runtime. \fIdepends\fR is used to list runtime depends. To build the package using \fBmakepkg\fR, ALL dependencies must be satisfied. For \fBpacman\fR to install the package, all runtime depends must be satisfied. The \fIbackup\fR array specifies files that should be treated specially when removing or upgrading packages. See \fBHANDLING CONFIG FILES\fR in the \fIpacman\fR manpage for more information on this. The \fIsource()\fR array tells makepkg which files to download or extract before compiling begins. The \fImd5sums()\fR array provides md5sums for each of these files. These are used to validate the integrity of the source files. The \fIbuild\fR function is what actually does the work of putting the package together. Sometimes this is as simple as a configure, make, make install (to $startdir/pkg). However, some customizations are often needed during the build process. Once your PKGBUILD is created, you can run \fBmakepkg\fR from the build directory. \fBmakepkg\fR will check dependencies and look for the source files required to build. If some are missing it will attempt to download them, provided there is a fully-qualified URL in the \fIsource()\fR array. .SS Install/Upgrade/Remove Scripting Pacman has the ability to store and execute a package-specific script when it installs, removes, or upgrades a package. This allows a package to "configure itself" after installation and do the opposite right before it is removed. The exact time the script is run varies with each operation: .TP .B pre_install script is run right before files are extracted. .TP .B post_install script is run right after files are extracted. .TP .B pre_upgrade script is run right before files are extracted. .TP .B post_upgrade script is run after files are extracted. .TP .B pre_remove script is run right before files are removed. .TP .B post_remove script is run right after files are removed. .P To use this feature, just create a file (eg, pkgname.install) and put it in the same directory as the PKGBUILD script. Then use the \fIinstall\fR directive: install=pkgname.install The install script does not need to be specified in the \fIsource\fR array. A template install file is available in your ABS tree (/var/abs/install.proto). .SH OPTIONS AND DIRECTIVES .TP .B pkgname The name of the package. This has be a unix-friendly name as it will be used in the package filename. .TP .B pkgver This is the version of the software as released from the author (eg, 2.7.1). .TP .B pkgrel This is the release number specific to \*(DS's release. This allows package maintainers to make updates to the package's configure flags, for example. .TP .B pkgdesc This should be a brief description of the package and its functionality. ." Is this applicable below? .TP .B pkgdesc_localized \fI(array)\fR Array of the localized package descriptions. The format is the following: pkgdesc_localized=('xx_YY foo' 'xx_YY bar') .TP .B url This field contains an optional URL that is associated with the piece of software being packaged. This is typically the project's website. .TP .B license \fI(array)\fR This field specifies the license(s) that apply to the package. Commonly-used licenses are typically found in \fI/usr/share/licenses/common\fR. If you see the package's license there, simply reference it in the license field (eg, \fBlicense="GPL"\fR). If the package provides a license not found in \fI/usr/share/licenses/common\fR, then you should include the license in the package itself and set \fBlicense="custom"\fR or \fBlicense="custom:LicenseName"\fR. The license itself should be placed in a directory called \fI$startdir/pkg/usr/share/licenses/$pkgname\fR. If multiple licenses are applied, use the array form: \fBlicenses=('GPL' 'FDL')\fR .TP .B install Specifies a special install script that is to be included in the package. This file should reside in the same directory as the PKGBUILD, and will be copied into the package by makepkg. It does not need to be included in the \fIsource\fR array. (eg, install=pkgname.install) ." Is this applicable below? .TP .B up2date This directive should contain a command that prints the current upstream stable version of the project. .TP .B source \fI(array)\fR The \fIsource\fR line is an array of source files required to build the package. Source files must reside in the same directory as the PKGBUILD file, unless they have a fully-qualified URL. .TP .B md5sums \fI(array)\fR If this field is present, it should contain an MD5 hash for every source file specified in the \fIsource\fR array (in the same order). \fImakepkg\fR will use this to verify source file integrity during subsequent builds. To easily generate md5sums, first build using the PKGBUILD then run \fBmakepkg -g >>PKGBUILD\fR. Then you can edit the PKGBUILD and move the \fImd5sums\fR line from the bottom to an appropriate location. ." Is this applicable below? .TP .B signatures \fI(array)\fR If this field is present, it should contain an array of gpg signatures required to validate the source files. Where there is no signature available just leave it empty, like: signatures=(${source[0]}.asc '') .TP .B groups \fI(array)\fR This is an array of symbolic names that represent groups of packages, allowing you to install multiple packages by requesting a single target. For example, one could install all KDE packages by installing the 'kde' group. .TP .B archs \fI(array)\fR This array defines on which architectures the given package is available. .TP .B backup \fI(array)\fR A space-delimited array of filenames (without a preceding slash). The \fIbackup\fR line will be propagated to the package meta-info file for pacman. This will designate all files listed there to be backed up if this package is ever removed from a system. See \fBHANDLING CONFIG FILES\fR in the \fIpacman\fR manpage for more information. .TP .B depends \fI(array)\fR An array of packages that this package depends on to build and run. Packages in this list should be surrounded with single quotes and contain at least the package name. They can also include a version requirement of the form \fBname<>version\fR, where <> is one of these three comparisons: \fB>=\fR (greater than equal to), \fB<=\fR (less than or equal to), or \fB=\fR (equal to). .TP .B makedepends \fI(array)\fR An array of packages that this package depends on to build, but not at runtime. Packages in this list should follow the same format as \fIdepends\fR. .TP .B conflicts \fI(array)\fR An array of packages that will conflict with this package (ie, they cannot both be installed at the same time). This directive follows the same format as \fIdepends\fR except you cannot specify versions. .TP .B provides \fI(array)\fR An array of "virtual provisions" that this package provides. This allows a package to provide dependencies other than its own package name. For example, the kernel26beyond package can each provide 'kernel26' which allows packages to simply depend on 'kernel26' rather than "kernel26 OR kernel26beyond". .TP .B replaces \fI(array)\fR This is an array of packages that this package should replace, and can be used to handle renamed/combined packages. For example, if the j2re package gets renamed to jre, then subsequent 'pacman -Syu' calls will not pick up the upgrade, due to the differing package names. \fIreplaces\fR handles this. .TP .B options \fI(array)\fR This array allows you to override some of makepkg's default behaviour when building packages. To set an option, just include the option name in the \fBoptions\fR array. .RS .TP .B nostrip don't strip binaries/libraries. .TP .B keepdocs keep /usr/share/doc and /usr/share/info directories. .TP .B force force the package to be upgraded by --sysupgrade, even if it's an older version. .RE .SH EXAMPLE The following is an example PKGBUILD for the 'modutils' package. For more examples, look through the ABS tree. .nf # Maintainer: John Doe <johndoe(a)archlinux.org> pkgname=modutils pkgver=2.4.25 pkgrel=1 pkgdesc="Utilities for inserting modules in the linux kernel" url="http://www.kernel.org" makedepends=('bash' 'mawk') depends=('glibc' 'zlib') backup=(etc/modules.conf) source=(ftp://ftp.kernel.org/pub/linux/utils/kernel/$pkgname/v2.4/$pkgname-… \\ modules.conf) md5sums=('2c0cca3ef6330a187c6ef4fe41ecaa4d' \\ '35175bee593a7cc7d6205584a94d8625') build() { cd $startdir/src/$pkgname-$pkgver ./configure --prefix=/usr --enable-insmod-static make || return 1 make prefix=$startdir/pkg/usr install mv $startdir/pkg/usr/sbin $startdir/pkg mkdir -p $startdir/pkg/etc cp ../modules.conf $startdir/pkg/etc } .fi .SH SEE ALSO .BR makepkg (8), .BR pacman (8) See the Arch Linux website at <http://www.archlinux.org> for more current information on the distribution, and <http://wiki.archlinux.org/index.php/Arch_Packaging_Standards> for recommendations on packaging standards. .SH AUTHORS Judd Vinet <jvinet(a)zeroflux.org> and the Frugalware developers <frugalware-devel(a)frugalware.org>

2 2

[pacman-dev] perl repo stuff
by Charles Mauch 14 Nov '06

14 Nov '06

Just thought I'd drop a note in here regarding some updates I've made to the perl repo. Today I squashed what I hope is the last bug in the build process. It's been semi-reliable for a while, but often seemed to require babysitting. If it makes it through tonight's build without errors (which i exect), I'm going to turn off the last human-checking mechanism I have in the process ( committing changes via svn to the repo ) to the script. Some notes on convention I've come up with, that maybe others might find useful. Some packages come from CPAN without a good description. Also, I found that including the actual CPAN module name in the description helps when searching. So all package descriptions are prefixed with the 'normal' perl module name. EG: Module::Foo:Bar - A perl module description from upstream I've also modified the wikipage somewhat so that less user-submitted modules are processed. I keep a local list handy which is used to seed the build process with modules that (I think) should be a part of the repo. This means that modules on this private list can't be removed at whim by a user mucking with the wiki. Eventually, it would be nice to have modules on this private list incorporated back into [community] or [extra]. I'm still working on a process to merge both lists so that dependencies from one list don't bleed into the other. But in any case, I'm hopeful that by the end of the week at latest the entire thing should be mostly self-maintaining. -- Take it easy, Charles FSF Apologist, WikiNut, Concrete Analyst, etc. JABBER: cmauch(a)gmail.com GIZMO: charlesmauch AIM: cmauch5 :: Playing "Crash And Carry" by Orbital (Snivilisation)

1 0

[pacman-dev] bug in pacman -Rs
by Roman Kyrylych 11 Nov '06

11 Nov '06

Hi! I was testing http://bugs.archlinux.org/task/5775 and asked Shadowhand to test it in pacman3. Here's his report: http://bugs.archlinux.org/?getfile=884 I think this is very interesting. -- Roman Kyrylych (Роман Кирилич)

1 0

[pacman-dev] issues again about our patch queue
by VMiklos 10 Nov '06

10 Nov '06

hi Aaron (and others), krix just told me that you have problems with our patch queue. may i ask you to: 1) discuss such problems here, not in private mails or on irc 2) mention what is the problem with our patch queue udv / greetings, VMiklos -- Developer of Frugalware Linux, to make things frugal - http://frugalware.org

3 10

Re: [pacman-dev] issues again about our patch queue
by Gabriel C 09 Nov '06

09 Nov '06

Christian Hamar alias krix wrote: > On 11/9/06, VMiklos <vmiklos(a)frugalware.org> wrote: > >>> krix just told me that you have problems with our patch queue. may i ask >>> you to: >>> >>> 1) discuss such problems here, not in private mails or on irc >>> >> The problem was brought up in private because I noticed it _as I was >> writing an email to him_. >> >> >>> 2) mention what is the problem with our patch queue >>> >> I'm not sure what you mean by "patch queue". My issue is this from >> darcs.frugalware.org: >> "pacman Frugalware's .tar.bz2 based package manager with depende ..." >> >> Really... I mean, looking around it just appears that you guys are >> running a fork, and not "pacman". >> >> As a corollary, let's look at IceWeasel - it has the Firefox code, >> plus a few additional patches, they regularly sync with upstream, etc >> etc. It sounds alot like what you guys do with "Frugalware's package >> manager". >> Heh , I can tell you we did not fork. Before you post such an example pls go figure the Firefox License and you will notice *you are forced to rename if you don't distribute 'as is'*. So you have to 1) send all changes to the FF devels to be approved ( if they don't and you still want the changes you need rename ) 2) don't do so and follow the license and rename. So this is a bad example. Anyway to _not_ rename a fork is idiotic. BTW do you think a program with some 'cutom patches is a fork ?' Or what is your _real_ problem *now* with the darcs repo ? before you merged all fixes 'it was OK' now isn't anymore ? Every Distro is using pacman 'will' ( and you can't change this ) add custom patches , so do you want all to 'fork' ? You don't think this may be _bad_ for ArchLinux losing all the contributors ? >> I'm not trying to say anything bad by it. It's just customary to make >> a name change when running a fork (I even think the GPL requires it, >> but I may be mistaken). I mean, lets look at it from a user's point >> of view: >> >> "Oh hey, pacman, I used that on Arch! Wait... why doesn't that option >> work? What's going on? Where's the PKGBUILD for that? FrugalBuild, >> huh? foo-1.0-1-i686.fpm, what?". This is the situation with other PM's too ( rpm , apt etc ). Why a Distro should be *forced* to use the same names as ArchLinux ? Or the same build system ? There isn't any reason to do so. So want you want is something different. You want us to 'rename pacman' ( but not fork ) so such ArchLinux -> Frugalware , Frugalware -> ArchLinux merges are still possible , yes ? Regards Gabriel

1 0

[pacman-dev] problem with the configure.ac change
by VMiklos 31 Oct '06

31 Oct '06

hi - CFLAGS="-g -Wall -Werror -std=c99 -DPACMAN_DEBUG" + CFLAGS="$CFLAGS -g -Wall -Werror -std=c99 -DPACMAN_DEBUG" this change means that in case the user has set CFLAGS, we'll use it. this is very bad during the debug, for example we have -O2 in CFLAGS by default and that means small functions will be optimized out and so on. that "ignore $CFLAGS if debug enabled" thingy was not by accident. if we debug then we should ignore the more or less problematic cflags in addition of you use both -O2 and -Werror, you'll get additional warnings wich will break the build.. udv / greetings, VMiklos -- Developer of Frugalware Linux, to make things frugal - http://frugalware.org

2 4

[pacman-dev] cvs unusable on x86_64
by VMiklos 27 Oct '06

27 Oct '06

hi just wanted to let you know that the current cvs segfaults on pacman -S anything. i'm not sure about what is the problem, reverting this diff: http://frugalware.org/~vmiklos/patches/pacman_progress.diff works around the problem. i've tried to fix it but i don't see any problem. it should be some memory corruption since if the build is debug-enabled then it works fine since i'm not the author of the change, it's not my task to fix it - good luck for now i've reverted it in our tree udv / greetings, VMiklos -- Developer of Frugalware Linux, to make things frugal - http://frugalware.org

3 7

Re: [pacman-dev] cvs unusable on x86_64
by Piche, Kevin 27 Oct '06

27 Oct '06

I looked at this too. The SIG11 goes away if you compile without -O2. When looking at it with gdb most function arguments seemed to be "optimized out". If you compile without the -O2 it still displays strangely. The SIG11 happens when vim*.part starts downloading. Frankly I don't like ftplib - it doesn't work with proxies so I have to use wget. Maybe we should switch to libcurl or something. k -----Original Message----- From: pacman-dev-bounces(a)archlinux.org [mailto:pacman-dev-bounces@archlinux.org] On Behalf Of Christian Hamar alias krix Sent: Wednesday, October 25, 2006 7:42 AM To: Discussion list for pacman development Subject: Re: [pacman-dev] cvs unusable on x86_64 > still segfaults. i would suggest asking a shell access from an Arch64 > dev, i neither have such a machine phisically. anyway here is the > commandline to reproduce the issue: > > vmiklos@helicon:~/darcs/pacman/src/pacman$ sudo rm -f > /var/cache/pacman/pkg/vim* /tmp/pacman.lck; sudo ./pacman -Sw vim > --noconfirm > resolving dependencies... done. > > Targets: vim-7.0-2 > > Total Package Size: 5.0 MB > > Total Uncompressed Package Size: 16.3 MB > > Beginning download... > > :: Retrieving packages from frugalware-current... > Internal pacman error: Segmentation fault00:00:00 [ > ] 0% > Please submit a full bug report, with the given package if appropriate. Strange. I did some work at this code. I found one thing only which will be x86_64 specific. In pacman.c there is a callback point (as i remember it was in pacman.c :) ) which got some : (long)log_progress() definition. Actually in download.c (and in.h) the log_progress function is int log_progress(...) I tried to change from int -> long in download.c and .h to see that cause the problem or not. No, that wasnt :) (as you know on x86_64 int and long matters, because of size difference) So the problem still exists. I catched up some backtrace with the not debug binary pacman and seems that it segfaults at FtpRead() function. That is strange too. A notice for this, the main progressbar moves to some ~5 or 10% and crashing after that. So it will be some magic buffer overrun somewhere :S Still i will work on it (cause i got x86_64 machine) and maybe see what i can do. Regards Christian Hamar alias krix _______________________________________________ pacman-dev mailing list pacman-dev(a)archlinux.org http://www.archlinux.org/mailman/listinfo/pacman-dev

6 16

[pacman-dev] [PATCH] alpm_parse_config(): add missing sanity checks
by VMiklos 27 Oct '06

27 Oct '06

hi http://darcs.frugalware.org/patches/pacman/20061027195432-e2957-0dcda6bdb2d… i think the patch is obvious, anyway if there are objections, please let me know udv / greetings, VMiklos -- Developer of Frugalware Linux, to make things frugal - http://frugalware.org

2 1