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/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'] > /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=fc9db4c26eb66b1b94f79617d850d2b0f161c00e >>>>>>>> >>>>>>>> <https://git.rtems.org/rtems-docs/commit/?id=fc9db4c26eb66b1b94f79617d850d2b0f161c00e> >>>>>>>> >>>>>>>> -- Sebastian Huber, embedded brains GmbH >>>>>>>> >>>>>>>> Address : Dornierstr. 4, D-82178 Puchheim, >>>>>>>> >>>>>>>> <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 >>>>>>> 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
