Is it building and working now? :) On Mon, Apr 9, 2018 at 9:28 AM, Russell Haley <russ.ha...@gmail.com> wrote:
> Sorry for the direct mail, Gedare. The Lua mailing list I'm on > automatically forwards to all users in the email because it re-writes the > return mail address but leaves the persons name on it. I keep forgetting > that rtems mailing list does not. > > Original question below... > Thanks > Russ > Sent from my BlackBerry 10 smartphone on the Virgin Mobile network. > *From: *Russell Haley <russ.ha...@gmail.com> > *Sent: *Sunday, April 8, 2018 10:51 PM > *To: *Gedare Bloom > *Subject: *Re: Lua was Re: Quickstart Build instructions > > Thanks for the help! I've managed to load a lua script from a string in my > C application. While novel, that in itself isn't very functional. I'll need > to figure out how to run other scripts as well as C based components. > > I'd like to start with getting other Lua scripts running. My goal is to > load a library called penlight that's a few dozens of files. Is there a > utility for creating and loading resources? I'll also look at compiling the > files using the luac compiler, but that's outside of rtems. > > Very exciting! > Russ > > On Sun, Apr 1, 2018 at 5:24 AM, Gedare Bloom <ged...@rtems.org> wrote: > >> On Sun, Apr 1, 2018 at 1:52 AM, Russell Haley <russ.ha...@gmail.com> >> wrote: >> > >> > >> > On Fri, Mar 30, 2018 at 12:48 PM, Russell Haley <russ.ha...@gmail.com> >> > wrote: >> >> >> >> >> >> >> >> On Fri, Mar 30, 2018 at 7:54 AM, Joel Sherrill <j...@rtems.org> wrote: >> >>> >> >>> >> >>> >> >>> On Fri, Mar 30, 2018 at 1:05 AM, Russell Haley <russ.ha...@gmail.com> >> >>> wrote: >> >>>> >> >>>> Thanks Joel. I haven't looped back to test if it was my mistake or >> >>>> something else so I'll assume my mistake for now. >> >>>> >> >>>> Either way, I'm able to build and run the examples_v2 repository >> against >> >>>> erc32, so... YAY! >> >>>> >> >>>> I'd like to build Lua 5.3, do I just build the static lib "a" file >> and >> >>>> include it in a test application? Would that happen in RTEMS proper >> or in >> >>>> waf? I need sleep now but any suggestions would be grand. >> >>> >> >>> >> >>> Porting Lua was an early GSoC project. Some information is here.: >> >>> >> >>> https://devel.rtems.org/wiki/Packages/LUA >> >>> >> >>> That effort predates the RSB but the proper solution would be to have >> >>> an RSB recipe for it. My understanding is that it was quite easy to >> build >> >>> for RTEMS. >> >>> >> >>> https://github.com/lparam/rtems-liblua appears to be enough to help >> you >> >>> build it. >> >>> >> >>> Needs an RSB recipe though. :) >> >> >> >> >> >> That would be great. I've managed to get lua 5.3 built and installed >> from >> >> the github repo by lparam. I've run out of time but will clean it up >> >> tonight. The SGOC link seems to be pointing to a modified/extended lua >> build >> >> and the link to the source code is dead. >> >> >> >> I'll try modifying the hello world example tonight as well and see >> what I >> >> get. >> > >> > >> > So building liblua.a was pretty straightforward as a "Ken" has already >> done >> > the heavy lifting in the makefile. I can call gmake as: >> > >> > gmake ARCH=sparc-rtems5 BSP=erc32 BSP_BASE=~/development/rtems/5 >> > >> > and "make install" puts liblua.a in the correct directory. But I am >> getting >> > a linking errors with my example code that seem to imply a missing math >> > library? I copied the RTEMS hello example and added the Lua C example >> from >> > the Programming in Lua book (4th edition for 5.3). The files and build >> > output follow. >> > >> > //test-lua.c >> > #include <bsp.h> >> > #include <lua.h> >> > #include <lualib.h> >> > #include <lauxlib.h> >> > >> > //This is the reference to the lua interpreter >> > lua_State* L; >> > >> > rtems_task Init( >> > rtems_task_argument ignored >> > ) >> > { >> > lua_State *L = luaL_newstate(); >> > luaL_openlibs(L); >> > char buff[256] = "print('Hello from Lua')"; >> > //Test of basic lua functionality >> > int error; >> > error = luaL_loadstring(L, buff); >> > if(error) >> > { >> > fprintf(stderr, "%s\n", lua_tostring(L,-1)); >> > lua_pop(L,1); >> > } >> > lua_close(L); >> > return 0; >> > } >> > >> > /* NOTICE: the clock driver is explicitly disabled */ >> > #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER >> > #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER >> > #define CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM >> > >> > #define CONFIGURE_RTEMS_INIT_TASKS_TABLE >> > #define CONFIGURE_MAXIMUM_TASKS 1 >> > >> > #define CONFIGURE_INIT >> > #include <rtems/confdefs.h> >> > /* end of file */ >> > >> > >> > #wscript >> > # Copyright 2018 Russell Haley (russ.ha...@gmail.com) >> > # Copyright 2013 Gedare Bloom (ged...@rtems.org) >> > # >> > # This file's license is 2-clause BSD as in this distribution's >> LICENSE.2 >> > file. >> > # >> > >> > # Waf build script for a Lua test harness >> > import rtems_waf.rtems as rtems >> > >> > def build(bld): >> > rtems.build(bld) >> > >> > bld.includes = ['. >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/include'] >> > >> > bld.read_stlib('lua', >> > paths=['/home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/']) >> > bld(features = 'c cprogram', >> > target = 'test-lua.exe', >> > source = ['test-lua.c'], >> > use = 'lua') >> > >> > >> > #output >> > >> > russellh@g1 ~/d/e/lua53-test> waf -v >> > Waf: Entering directory >> > `/usr/home/russellh/development/examples-v2/build/sparc-rtems5-erc32' >> > [2/3] Linking ../build/sparc-rtems5-erc32/lua53-test/test-lua.exe >> > 22:33:27 runner ['/home/russellh/development/r >> tems/5/bin/sparc-rtems5-gcc', >> > '-qrtems', '-B/home/russellh/development/rtems/5/sparc-rtems5/lib/', >> > '-B/home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/', >> '--specs', >> > 'bsp_specs', '-mcpu=cypress', '-mcpu=cypress', '-ffunction-sections', >> > '-ffunction-sections', '-fdata-sections', '-fdata-sections', >> > '-Wl,--gc-sections', 'lua53-test/test-lua.c.2.o', >> > '-o/usr/home/russellh/development/examples-v2/build/sparc- >> rtems5-erc32/lua53-test/test-lua.exe', >> > '-Wl,-Bstatic', >> > '-L/home/russellh/development/rtems/5/sparc-rtems5/erc32/lib', '-llua', >> > '-Wl,-Bdynamic'] >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lobject.o): >> > In function `numarith': >> > lobject.c:(.text+0x570): undefined reference to `powf' >> > lobject.c:(.text+0x598): undefined reference to `floorf' >> > lobject.c:(.text+0x5c4): undefined reference to `fmodf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lvm.o): >> > In function `luaV_tointeger': >> > lvm.c:(.text+0x308): undefined reference to `floorf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lvm.o): >> > In function `luaV_execute': >> > lvm.c:(.text+0x43cc): undefined reference to `fmodf' >> > lvm.c:(.text+0x4640): undefined reference to `floorf' >> > lvm.c:(.text+0x47f8): undefined reference to `powf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_sin': >> > lmathlib.c:(.text+0xd8): undefined reference to `sinf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_cos': >> > lmathlib.c:(.text+0x130): undefined reference to `cosf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_tan': >> > lmathlib.c:(.text+0x188): undefined reference to `tanf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_asin': >> > lmathlib.c:(.text+0x1e0): undefined reference to `asinf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_acos': >> > lmathlib.c:(.text+0x238): undefined reference to `acosf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_atan': >> > lmathlib.c:(.text+0x2b8): undefined reference to `atan2f' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_floor': >> > lmathlib.c:(.text+0x460): undefined reference to `floorf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_ceil': >> > lmathlib.c:(.text+0x4ec): undefined reference to `ceilf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_fmod': >> > lmathlib.c:(.text+0x654): undefined reference to `fmodf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_modf': >> > lmathlib.c:(.text+0x720): undefined reference to `ceilf' >> > lmathlib.c:(.text+0x738): undefined reference to `floorf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_sqrt': >> > lmathlib.c:(.text+0x7dc): undefined reference to `sqrtf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_log': >> > lmathlib.c:(.text+0x8b8): undefined reference to `logf' >> > lmathlib.c:(.text+0x904): undefined reference to `log2f' >> > lmathlib.c:(.text+0x93c): undefined reference to `log10f' >> > lmathlib.c:(.text+0x954): undefined reference to `logf' >> > lmathlib.c:(.text+0x964): undefined reference to `logf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_exp': >> > lmathlib.c:(.text+0x9c4): undefined reference to `expf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_cosh': >> > lmathlib.c:(.text+0xf70): undefined reference to `coshf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_sinh': >> > lmathlib.c:(.text+0xfc8): undefined reference to `sinhf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_tanh': >> > lmathlib.c:(.text+0x1020): undefined reference to `tanhf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_pow': >> > lmathlib.c:(.text+0x108c): undefined reference to `powf' >> > /home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/ >> liblua.a(lmathlib.o): >> > In function `math_log10': >> > lmathlib.c:(.text+0x11c4): undefined reference to `log10f' >> > collect2: error: ld returned 1 exit status >> > >> > Waf: Leaving directory >> > `/usr/home/russellh/development/examples-v2/build/sparc-rtems5-erc32' >> > Build failed >> > -> task in 'test-lua.exe' failed with exit status 1: >> > {task 34394256160: cprogram test-lua.c.2.o -> test-lua.exe} >> > ['/home/russellh/development/rtems/5/bin/sparc-rtems5-gcc', '-qrtems', >> > '-B/home/russellh/development/rtems/5/sparc-rtems5/lib/', >> > '-B/home/russellh/development/rtems/5/sparc-rtems5/erc32/lib/', >> '--specs', >> > 'bsp_specs', '-mcpu=cypress', '-mcpu=cypress', '-ffunction-sections', >> > '-ffunction-sections', '-fdata-sections', '-fdata-sections', >> > '-Wl,--gc-sections', 'lua53-test/test-lua.c.2.o', >> > '-o/usr/home/russellh/development/examples-v2/build/sparc- >> rtems5-erc32/lua53-test/test-lua.exe', >> > '-Wl,-Bstatic', >> > '-L/home/russellh/development/rtems/5/sparc-rtems5/erc32/lib', '-llua', >> > '-Wl,-Bdynamic'] >> > >> >> See the examples-v2/benchmarks/nbench/wscript for how to link the math >> lib with waf >> https://git.rtems.org/examples-v2/tree/benchmarks/nbench/wscript >> >> > >> > Cheers, >> > Russ >> >> >> >> >> >> Thanks everyone! >> >> >> >> Russ >> >>> >> >>> >> >>> --joel >> >>> >> >>>> >> >>>> >> >>>> Thanks! >> >>>> Russ >> >>>> >> >>>> On Wed, Mar 28, 2018 at 6:48 AM, Joel Sherrill <j...@rtems.org> >> wrote: >> >>>>> >> >>>>> >> >>>>> >> >>>>> On Wed, Mar 28, 2018 at 12:51 AM, Russell Haley < >> russ.ha...@gmail.com> >> >>>>> wrote: >> >>>>>> >> >>>>>> >> >>>>>> ---------- Forwarded message ---------- >> >>>>>> From: Russell Haley <russ.ha...@gmail.com> >> >>>>>> Date: Tue, Mar 27, 2018 at 10:45 PM >> >>>>>> Subject: Re: Quickstart Build instructions >> >>>>>> To: Sebastian Huber <sebastian.hu...@embedded-brains.de> >> >>>>>> >> >>>>>> >> >>>>>> >> >>>>>> On Tue, Mar 27, 2018 at 10:36 PM, Sebastian Huber >> >>>>>> <sebastian.hu...@embedded-brains.de> wrote: >> >>>>>>> >> >>>>>>> Please send e-mails to the mailing list. >> >>>>>> >> >>>>>> Sorry, my mistake. >> >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> On 28/03/18 07:34, Russell Haley wrote: >> >>>>>>>> >> >>>>>>>> Where did the directory 5 come from in these instructions? Are >> you >> >>>>>>>> missing a mkdir? >> >>>>>>> >> >>>>>>> >> >>>>>>> The >> >>>>>>> >> >>>>>>> --prefix=/usr/home/chris/development/rtems/5 >> >>>>>>> >> >>>>>>> >> >>>>>>> directory is created by the sb-set-builder. It is the base >> >>>>>>> installation directory. >> >>>>>> >> >>>>>> I was getting a directory not writeable error until I created the >> >>>>>> folder myself (even after correcting for my username). I'll try >> again later, >> >>>>>> but it builds if I create the 5/ directory. >> >>>>> >> >>>>> >> >>>>> What is your $HOME? Mine is usually /home/joel. If yours is similar, >> >>>>> then >> >>>>> not being able to write into /usr as non-root is expected. >> >>>>> >> >>>>> Perhaps the documentation should say ${HOME}/development/rtems/5? >> >>>>> >> >>>>> FWIW Around OAR, we tend to use ${HOME}/rtems-work/tools/5 or for >> >>>>> wider deployments /rtems/5 >> >>>>> >> >>>>> --joel >> >>>>>> >> >>>>>> >> >>>>>> Thanks, >> >>>>>> >> >>>>>> Russ >> >>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>>> $cd >> >>>>>>>> $ mkdir -p development/rtems >> >>>>>>>> $cd development/rtems >> >>>>>>>> $ git clone git://git.rtems.org/rtems-source-builder.git >> >>>>>>>> <http://git.rtems.org/rtems-source-builder.git> rsb >> >>>>>>>> ... >> >>>>>>>> $cd rsb >> >>>>>>>> $ ./source-builder/sb-check >> >>>>>>>> ... >> >>>>>>>> $cd rtems >> >>>>>>>> $ ../source-builder/sb-set-builder\ >> >>>>>>>> --prefix=/usr/home/chris/development/rtems/55/rtems-sparc >> >>>>>>>> ... >> >>>>>>>> >> >>>>>>>> Thanks, >> >>>>>>>> Russ >> >>>>>>>> >> >>>>>>>> On Tue, Mar 27, 2018 at 10:28 PM, Russell Haley >> >>>>>>>> <russ.ha...@gmail.com <mailto:russ.ha...@gmail.com>> wrote: >> >>>>>>>> >> >>>>>>>> Thanks! >> >>>>>>>> Russ >> >>>>>>>> >> >>>>>>>> On Tue, Mar 27, 2018 at 10:23 PM, Sebastian Huber >> >>>>>>>> <sebastian.hu...@embedded-brains.de >> >>>>>>>> <mailto:sebastian.hu...@embedded-brains.de>> wrote: >> >>>>>>>> >> >>>>>>>> On 28/03/18 07:14, Russell Haley wrote: >> >>>>>>>> >> >>>>>>>> Hi, the quick start indicates using ./bootstrap -p, >> but >> >>>>>>>> using said parameter only results in the error/hep >> >>>>>>>> output. >> >>>>>>>> Using ./bootstrap without any parameters started the >> the >> >>>>>>>> process for me? >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> https://docs.rtems.org/branches/master/user/start/index.html >> >>>>>>>> >> >>>>>>>> <https://docs.rtems.org/branches/master/user/start/index.html> >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> Sorry for the confusion. I updated the documentation: >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> https://git.rtems.org/rtems-docs/commit/?id=fc9db4c26eb66b1b >> 94f79617d850d2b0f161c00e >> >>>>>>>> >> >>>>>>>> <https://git.rtems.org/rtems-docs/commit/?id=fc9db4c26eb66b1 >> b94f79617d850d2b0f161c00e> >> >>>>>>>> >> >>>>>>>> -- Sebastian Huber, embedded brains GmbH >> >>>>>>>> >> >>>>>>>> Address : Dornierstr. 4, D-82178 Puchheim >> <https://maps.google.com/?q=Dornierstr.+4,+D-82178+Puchheim&entry=gmail&source=g> >> , >> >>>>>>>> >> >>>>>>>> <https://maps.google.com/?q=dress+:+Dornierstr.+4,+D-82178+ >> Puchheim,&entry=gmail&source=g> >> >>>>>>>> Germany >> >>>>>>>> Phone : +49 89 189 47 41-16 >> >>>>>>>> <tel:%2B49%2089%20189%2047%2041-16> >> >>>>>>>> Fax : +49 89 189 47 41-09 >> >>>>>>>> <tel:%2B49%2089%20189%2047%2041-09> >> >>>>>>>> E-Mail : sebastian.hu...@embedded-brains.de >> >>>>>>>> <mailto:sebastian.hu...@embedded-brains.de> >> >>>>>>>> PGP : Public key available on request. >> >>>>>>>> >> >>>>>>>> Diese Nachricht ist keine geschäftliche Mitteilung im >> Sinne >> >>>>>>>> des EHUG. >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> >> >>>>>>> >> >>>>>>> -- >> >>>>>>> Sebastian Huber, embedded brains GmbH >> >>>>>>> >> >>>>>>> Address : Dornierstr. 4, D-82178 Puchheim, Germany >> <https://maps.google.com/?q=Dornierstr.+4,+D-82178+Puchheim,+Germany&entry=gmail&source=g> >> >>>>>>> Phone : +49 89 189 47 41-16 >> >>>>>>> Fax : +49 89 189 47 41-09 >> >>>>>>> E-Mail : sebastian.hu...@embedded-brains.de >> >>>>>>> PGP : Public key available on request. >> >>>>>>> >> >>>>>>> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des >> EHUG. >> >>>>>>> >> >>>>>> >> >>>>>> >> >>>>>> >> >>>>>> _______________________________________________ >> >>>>>> users mailing list >> >>>>>> users@rtems.org >> >>>>>> http://lists.rtems.org/mailman/listinfo/users >> >>>>> >> >>>>> >> >>>> >> >>> >> >> >> > >> > >> > _______________________________________________ >> > users mailing list >> > users@rtems.org >> > http://lists.rtems.org/mailman/listinfo/users >> > > > > _______________________________________________ > users mailing list > users@rtems.org > http://lists.rtems.org/mailman/listinfo/users >
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