Re: How to run guix on replicant / android with linux 3.0?
Le 16 février 2019 22:51:08 GMT+01:00, Alex Vong a
écrit :
>Hello,
>
>I've a phone with replicant installed. It runs linux 3.0.x which is too
>old for guix glibc (which requires linux 3.2.x). Using the hint at the
>bottom of 'cross-base.scm', I successfully build cross-gcc with
>cross-glibc 2.23 (configured with '--enable-kernel=3.0.0') for
>armhf. Using them, I can cross-compile a statically linked hello world.
>
>Is there an easy way to make relocatable guix pack with glibc 2.23
>(configured with '--enable-kernel=3.0.0') for armhf? (My phone doesn't
>connect to the internet, so I can't use 'guix pull' and 'guix
>manifest'.) Right now, I have to manually set the '-B', '-I', '-L' and
>'-sysroot' paths to cross-gcc to make it build hello world (which is
>wrong and very tedious).
>
>The snippet is copied below for reference, but please don't use it,
>it's
>only a proof-of-concept. Thanks for help!
>
>Cheers,
>Alex
>
>
>(use-modules (guix packages)
> (guix utils)
> (gnu packages)
> (gnu packages base)
> (gnu packages cross-base))
>
>
>(let* ((triplet "arm-linux-gnueabihf")
>
> (cross-linux (@@ (gnu packages cross-base) cross-kernel-headers))
> (cross-linux* (cross-linux triplet))
>
> (cross-binutils* (cross-binutils triplet))
>
> (cross-glibc (cross-libc triplet))
> (cross-glibc-version "2.23")
>
> (cross-glibc*
>(package
> (inherit cross-glibc)
> (version cross-glibc-version)
> (source (origin
>(inherit (package-source glibc))
>(uri (string-append "mirror://gnu/glibc/glibc-"
>cross-glibc-version ".tar.xz"))
>(sha256
> (base32
> "1s8krs3y2n6pzav7ic59dz41alqalphv7vww4138ag30wh0fpvwl"))
>(patches
> (search-patches "glibc-ldd-x86_64.patch"
> "glibc-versioned-locpath.patch"
>"glibc-vectorized-strcspn-guards.patch"
> "glibc-CVE-2015-5180.patch"
> "glibc-CVE-2016-3075.patch"
> "glibc-CVE-2016-3706.patch"
> "glibc-CVE-2016-4429.patch"
> "glibc-CVE-2017-1000366-pt1.patch"
> "glibc-CVE-2017-1000366-pt2.patch"
> "glibc-CVE-2017-1000366-pt3.patch"))
>(modules '((guix build utils)))
> (snippet
> '(begin
> (substitute* "misc/regexp.c"
>(("char \\*loc1;")
> "char *loc1 __attribute__ ((nocommon));")
>(("char \\*loc2;")
> "char *loc2 __attribute__ ((nocommon));")
>(("char \\*locs;")
> "char *locs __attribute__ ((nocommon));"))
> #t
> (arguments
> (substitute-keyword-arguments
> (package-arguments cross-glibc)
> ((#:configure-flags flags)
> `(append ,flags (list "--enable-kernel=3.0.0")))
>
> (cross-gcc* (cross-gcc triplet
> #:xbinutils (cross-binutils triplet)
> #:libc cross-glibc*)))
>
> (list cross-linux* cross-binutils* cross-glibc* cross-gcc*))
Hi,
I think I read somewhere (in the manual?) that you need a kernel 3.19 or
greater to be able to use a relocatable guix pack. Since you're root on your
phone though, you should be able to use a normal pack.
Maybe with inferiors you can use an older version of guix that works with your
kernel?
Re: pdf editor for placing stress
zna...@tutanota.com writes: > Hello, GuixSD! Is there any software for placing stress and some other > notes on text inf pdf files for files with lot of pages? GIMP is bad > when you need 50 page you must make invisible other layers. I use Xournal for annotating PDF documents. -- Ricardo
How to run guix on replicant / android with linux 3.0?
Hello,
I've a phone with replicant installed. It runs linux 3.0.x which is too
old for guix glibc (which requires linux 3.2.x). Using the hint at the
bottom of 'cross-base.scm', I successfully build cross-gcc with
cross-glibc 2.23 (configured with '--enable-kernel=3.0.0') for
armhf. Using them, I can cross-compile a statically linked hello world.
Is there an easy way to make relocatable guix pack with glibc 2.23
(configured with '--enable-kernel=3.0.0') for armhf? (My phone doesn't
connect to the internet, so I can't use 'guix pull' and 'guix
manifest'.) Right now, I have to manually set the '-B', '-I', '-L' and
'-sysroot' paths to cross-gcc to make it build hello world (which is
wrong and very tedious).
The snippet is copied below for reference, but please don't use it, it's
only a proof-of-concept. Thanks for help!
Cheers,
Alex
(use-modules (guix packages)
(guix utils)
(gnu packages)
(gnu packages base)
(gnu packages cross-base))
(let* ((triplet "arm-linux-gnueabihf")
(cross-linux (@@ (gnu packages cross-base) cross-kernel-headers))
(cross-linux* (cross-linux triplet))
(cross-binutils* (cross-binutils triplet))
(cross-glibc (cross-libc triplet))
(cross-glibc-version "2.23")
(cross-glibc*
(package
(inherit cross-glibc)
(version cross-glibc-version)
(source (origin
(inherit (package-source glibc))
(uri (string-append "mirror://gnu/glibc/glibc-"
cross-glibc-version ".tar.xz"))
(sha256
(base32
"1s8krs3y2n6pzav7ic59dz41alqalphv7vww4138ag30wh0fpvwl"))
(patches
(search-patches "glibc-ldd-x86_64.patch"
"glibc-versioned-locpath.patch"
"glibc-vectorized-strcspn-guards.patch"
"glibc-CVE-2015-5180.patch"
"glibc-CVE-2016-3075.patch"
"glibc-CVE-2016-3706.patch"
"glibc-CVE-2016-4429.patch"
"glibc-CVE-2017-1000366-pt1.patch"
"glibc-CVE-2017-1000366-pt2.patch"
"glibc-CVE-2017-1000366-pt3.patch"))
(modules '((guix build utils)))
(snippet
'(begin
(substitute* "misc/regexp.c"
(("char \\*loc1;")
"char *loc1 __attribute__
((nocommon));")
(("char \\*loc2;")
"char *loc2 __attribute__
((nocommon));")
(("char \\*locs;")
"char *locs __attribute__
((nocommon));"))
#t
(arguments
(substitute-keyword-arguments
(package-arguments cross-glibc)
((#:configure-flags flags)
`(append ,flags (list "--enable-kernel=3.0.0")))
(cross-gcc* (cross-gcc triplet
#:xbinutils (cross-binutils triplet)
#:libc cross-glibc*)))
(list cross-linux* cross-binutils* cross-glibc* cross-gcc*))
signature.asc
Description: PGP signature
Re: pdf editor for placing stress
Hi znavko, On 2019-02-16T09:21:26-0700, zna...@tutanota.com wrote: > Hello, GuixSD! Is there any software for placing stress and some other notes > on text inf pdf files for files with lot of pages? > GIMP is bad when you need 50 page you must make invisible other layers. pdf-tools is pretty good for this sort of thing: https://github.com/politza/pdf-tools as an alternative (or complementary) approach, you could use: interleave: https://github.com/rudolfochrist/interleave or org-noter: https://github.com/weirdNox/org-noter to have synchronised text notes for pdfs. -- Benjamin Slade - https://babbagefiles.xyz `(pgp_fp: ,(21BA 2AE1 28F6 DF36 110A 0E9C A320 BBE8 2B52 EE19)) '(sent by mu4e on Emacs running under GNU/Linux . https://gnu.org ) `(Choose Linux ,(Choose Freedom) . https://linux.com )
Re: pdf editor for placing stress
Hi znavko, El 16/02/19 a las 11:21 a. m., zna...@tutanota.com escribió: Hello, GuixSD! Is there any software for placing stress and some other notes on text inf pdf files for files with lot of pages? GIMP is bad when you need 50 page you must make invisible other layers. Evince lets you highlight text and add notes to PDF documents. -- Luis Felipe López Acevedo http://sirgazil.bitbucket.io/
Re: Need help porting eDuke32
Hello, HiPhish writes: > Then it fails at this step: > > In file included from source/build/include/mutex.h:10:0, > from source/build/include/osd.h:12, > from source/build/include/baselayer.h:11, > from source/duke3d/src/duke3d.h:28, > from source/duke3d/src/sdlmusic.cpp:35: > source/build/include/sdl_inc.h:63:25: fatal error: SDL_mixer.h: No such > file or directory > compilation terminated. > Failed building obj/duke3d/sdlmusic.o from source/duke3d/src/sdlmusic.cpp! > make: *** [GNUmakefile:982: obj/duke3d/sdlmusic.o] Error 1 > > Looking into the offending file shows the following code: > > #if defined NEED_SDL_MIXER > > # if defined SDL_USEFOLDER > # if SDL_TARGET == 2 > # include > # else > # include > # endif > # else > # include "SDL_mixer.h" > # endif > > The second-to-last line is line 63; the compiler looks for the header file in > the same directory as the source file, which is obviously wrong. So it seems > like my environment specification did not set up SDL properly. Can someone > who > has experience with SDL please help me out to understand what is going wrong > here? The 'include' keyword makes the compiler look for header files in $C_INCLUDE_PATH and a few other locations. The Guix daemon will populate that variable with all inputs that have an "include" directory. Running `guix build sdl2-mixer` shows that it has ".../include/SDL2/SDL_mixer.h". What's needed here is to make sure SDL_USEFOLDER is set such that it searches for as on line 58. Alternatively, you could substitute the code on line 63 to read 'include "SDL2/SDL_mixer.h"' as a probably dirty workaround. HTH! signature.asc Description: PGP signature
pdf editor for placing stress
Hello, GuixSD! Is there any software for placing stress and some other notes on text inf pdf files for files with lot of pages? GIMP is bad when you need 50 page you must make invisible other layers.
Building and installing packages with modifications
Hi Guix: This is a question derived from my current trouble with running Guix on Android, as seen in: http://lists.gnu.org/archive/html/help-guix/2019-02/msg00151.html Basically: — I have Guix running on an armhf Android phone — “guix pull” won't complete as it needs to build curl locally, since a substitute is unavailable — curl local build fails on checking internet connection in one of its tests, as is common, as I found out on the web — Thus “guix pull” never finishes, and I can't install any packages etc, since even without pulling a new version, they also fall into building curl I'd like to overcome this, am not sufficiently advanced in Guix, so would like to receive ideas / tips on how to best / easiest do this. Currently, I'm thinking of two options. ① Build curl locally, without the failing tests. ② Install an older substitute version of curl already built. Ad ①: — I've found there is an environment variable (INTERNET_TEST or something) you can set so the test is not run during auto build run. It's ignored if “guix build curl” is run with it. — Can environment variables be passed to “guix build” so they are then honored during build? — If not, can I instruct “guix build” to not run “make test”? — If both not, can I then carry out the individual stages of a package build in Guix, so I can skip the test phase? — If I build it in any of these ways, will “guix package -i curl” then install this version in the profile? — If not, can I install it any other way then, so I can commence with “guix pull” without it being rebuilt? Ad ②: — Is there any way I can search the substitute servers for the latest built substitute of a package? — How can I then install it? If none of these, is there another way to overcome my problem? Many thanks for any advice! :@) -- 白い熊
Re: Need help porting eDuke32
> OK, some places prefer links if the logs get too large. I'll keep it in mind > for this mailing list. I meant paste a link to the whole build log! :) -- Pierre Neidhardt https://ambrevar.xyz/ signature.asc Description: PGP signature
Re: Need help porting eDuke32
Hello thank you for packaging eDuke32! I recently had a similar problem with a SDL package and solved it like this: (arguments '(#:phases (modify-phases %standard-phases (add-before 'build 'fix-env (lambda* (#:key inputs #:allow-other-keys) (setenv "CPATH" (string-append (assoc-ref inputs "sdl-union") "/include/SDL/")) #t) That should also work in your case if you want to get quickly by the issue and solve other problems. But like the first reply said, in your case it would probably be cleaner to pass SDL_USEFOLDER to Make via make-flags and then have it be passed from Make to gcc, but I would have to look at the makefile first. >Can someone who has experience with SDL please help me out to understand what is going wrong here? I think the general problem exists because in the past some distros installed SDL headers without the SDL/ prefix leaving game makers uncertain how to include it. In the C file you posted the C compiler checks if there is a #define for SDL_USEFOLDER. Depening on the defines it will look for SDL_mixer.h in a different location (SDL/SDL_mixer.h SDL2/SDL_mixer.h or SDL_mixer.h). Defines can either be set in c code via #define X 1 or in the gcc compiler call via `gcc test.c -DX=1`. gcc is called from make. Usually there are make-flag variables like CFLAGS or DEFINES that are expanded into the arguments that gcc will be called with. They can be set with (arguments (#:make-flags '(DEFINES=-DX=1))) Often Makefiles are generated by configure files (GNU autotools) and configure will insert the defines based on the configure-flags it was called with. You would set that via something like (arguments (#:make-flags '(--use-sdl-folders))) C includes will be looked up in the directories of the C_INLUDE_PATH or CPATH Shell Environment Variables. When there is an #include and the CPATH is /usr/local/include:/some/include/ and neither /usr/local/include/file.h nor /some/include exist you get the error message that you posted. I hope some of that is understandable and helps you out. Happy hacking!
Re: How to start Xorg server with startx
Thank you for your pointer. Unfortunately I have already uninstalled xorg-server, xinit. I can't try it soon. I have another problem for LXDE and LXQT with slim login manager. I'm using uim-anthy for japanese input but slim can't read xprofile so I use xsession script to set environment variable such as XMODIFIER, GTK_IM_MODULE. I can select desktop with slim but can't use uim-anthy without xsession. Also I did system reconfigure to install LXDE, LXQT. Its package field is as follows, (packages (cons* fluxbox cwm;window managers lxde lxqt ;desktop nss-certs ;for HTTPS access %base-packages)) There are many desktop file in /run/current-system/profile/share/xsessions. LXDE.desktop fluxbox.desktop openbox-gnome.desktop openbox.desktop cwm.desktop lxqt.desktop openbox-kde.desktop This is not problem but wonder a little.
Re: Need help porting eDuke32
Hi HiPhish! I'm also interested in packaging this! I'll give it a closer look real soon if you are stuck. > https://pastebin.com/FyJKK6BD It's better if you paste the whole build log. In the guix environment, inspect the C_INCLUDE_PATH variable (e.g. "env | grep C_INCLUDE_PATH"), check if sdl2-mixer is in there. Otherwise try passing "-DSDL_TARGET=2" to the #:make-flags, that could do it. -- Pierre Neidhardt https://ambrevar.xyz/ signature.asc Description: PGP signature
Need help porting eDuke32
Hello everyone,
I have been trying to build eDuke32[1] (a Free source port of Duke Nukem 3D)
with Guix following their instructions[2], but it looks like I am unable to
set up the environment properly. I first created the following Guile script
(omitting some version, source, description and synopsis for brevity):
(define-public eduke32
(package
(name "eduke32")
(build-system gnu-build-system)
(arguments `())
(native-inputs
`(("pkg-config" ,pkg-config)))
(inputs
`(("sdl-union" ,(sdl-union (list sdl2 sdl2-mixer)))
("glu" ,glu)
("libvorbis" ,libvorbis)
("libvpx" ,libvpx)
("flac" ,flac)
("gtk+" ,gtk+-2)
Then I typed `guix environment --load=eduke32.scm` in my shell to set up the
build environment, and executed `make`. This works at first, it builds the
following files:
https://pastebin.com/FyJKK6BD
Then it fails at this step:
In file included from source/build/include/mutex.h:10:0,
from source/build/include/osd.h:12,
from source/build/include/baselayer.h:11,
from source/duke3d/src/duke3d.h:28,
from source/duke3d/src/sdlmusic.cpp:35:
source/build/include/sdl_inc.h:63:25: fatal error: SDL_mixer.h: No such
file or directory
compilation terminated.
Failed building obj/duke3d/sdlmusic.o from source/duke3d/src/sdlmusic.cpp!
make: *** [GNUmakefile:982: obj/duke3d/sdlmusic.o] Error 1
Looking into the offending file shows the following code:
#if defined NEED_SDL_MIXER
# if defined SDL_USEFOLDER
# if SDL_TARGET == 2
# include
# else
# include
# endif
# else
# include "SDL_mixer.h"
# endif
The second-to-last line is line 63; the compiler looks for the header file in
the same directory as the source file, which is obviously wrong. So it seems
like my environment specification did not set up SDL properly. Can someone who
has experience with SDL please help me out to understand what is going wrong
here?
[1] http://eduke32.com/
[2] https://wiki.eduke32.com/wiki/Building_EDuke32_on_Linux
