On Tue, Jun 30, 2020 at 9:42 PM Mritunjay Sharma <mritunjaysharma...@gmail.com> wrote: > > Hi Gedare, > > Thank you for the quick response, I tried using --target=i386-rtems4.10, > which again > gave me the same error. > Did you build an RTEMS compiler toolchain for 4.10? and install it to a prefix in your $PATH?
> "checking for RTEMS_CPU_MODEL... i386_fp > checking for RTEMS_BSP_FAMILY... pc386 > checking for CPU_CFLAGS... (cached) -mtune=i386 > checking for CFLAGS_OPTIMIZE_V... (cached) -O2 -g > checking for style of include used by make... GNU > checking for i386-rtems4.10-gcc... no > configure: error: no acceptable cc found in $PATH > Makefile:712: recipe for target 'pc386' failed > make[2]: *** [pc386] Error 1 > make[2]: Leaving directory > '/home/mritunjay/development/rtems-4.10.2/pc-386/i386-rtems4.10/c' > Makefile:257: recipe for target 'all-recursive' failed > make[1]: *** [all-recursive] Error 1 > make[1]: Leaving directory > '/home/mritunjay/development/rtems-4.10.2/pc-386/i386-rtems4.10/c' > Makefile:275: recipe for target 'all-recursive' failed > make: *** [all-recursive] Error 1" > > Mritunjay > > On Wed, Jul 1, 2020 at 3:48 AM Gedare Bloom <ged...@rtems.org> wrote: >> >> Use --target=i386-rtems4.10 instead of --target=i386-rtems >> >> Does this work with 4.10.3/4.10 HEAD? >> >> On Tue, Jun 30, 2020 at 3:54 PM Mritunjay Sharma >> <mritunjaysharma...@gmail.com> wrote: >> > >> > Hello everyone, >> > >> > I followed the documentation here >> > https://docs.rtems.org/releases/rtemsdocs-4.10.2/share/rtems/pdf/started.pdf >> > and >> > started building RTEMS (4.10.2) for target architecture: i386 and BSP: >> > pc386. The configure seemed to be fine >> > after entering the following command: >> > "../configure --target=i386-rtems --disable-posix --enable-cxx >> > --enable-rtemsbsp=pc386 --enable-tests=samples >> > --prefix=/home/development/rtems-4.10.2" >> > >> > However, the make failed with the following error: checking for >> > i386-rtems-gcc... no >> > "configure: error: no acceptable cc found in $PATH >> > Makefile:712: recipe for target 'pc386' failed >> > make[2]: *** [pc386] Error 1 >> > make[2]: Leaving directory >> > '/home/mritunjay/development/rtems-4.10.2/pc386/i386-rtems/c' >> > Makefile:257: recipe for target 'all-recursive' failed >> > make[1]: *** [all-recursive] Error 1 >> > make[1]: Leaving directory >> > '/home/mritunjay/development/rtems-4.10.2/pc386/i386-rtems/c' >> > Makefile:275: recipe for target 'all-recursive' failed >> > make: *** [all-recursive] Error 1" >> > >> > I checked that gcc is already installed in /usr/bin/gcc. >> > So I am not able to figure out what exactly is causing the error. >> > Please help to figure out what is causing this and how it can be resolved. >> > I have attached the config log as well. >> > >> > Thanks >> > Mritunjay >> > >> > >> > >> > >> > >> > >> > On Wed, Jul 1, 2020 at 12:27 AM Mritunjay Sharma >> > <mritunjaysharma...@gmail.com> wrote: >> >> >> >> >> >> I mistakenly forgot to cc my other mentors. >> >> >> >> This is what I responded : >> >> >> >>> Hello Heinz, >> >>> >> >>> Pardon the mistake I did in haste, >> >>> as I advised by you I am now building it for RTEMS 4.10 and then I will >> >>> be reporting here shortly as the build completes. >> >>> >> >>> Thanks >> >>> Mritunjay. >> >> >> >> >> >> I am shortly sending the email for the progress I made after working on >> >> above. >> >> Thanks >> >> Mritunjay >> >> >> >> >> >> >> >> On Wed, Jul 1, 2020 at 12:11 AM Heinz Junkes <jun...@fhi-berlin.mpg.de> >> >> wrote: >> >>> >> >>> Hello, Mritunjay, >> >>> >> >>> the epics-base version in github does not work with RTEMS5 It needs my >> >>> extensions for this. >> >>> Therefore I suggested that you first build epics7 for e.g. RTEMS 4.10. >> >>> Then the easiest way is to build epics7 for RTEMS-pc386-qemu. This is >> >>> fully supported. >> >>> So you learn how to build EPics and then you can develop a first rsb-set >> >>> for it. >> >>> If this works, we will work on RTEMS5 and xilinx-Zynq. >> >>> Heinz >> >>> >> >>> > On 30. Jun 2020, at 20:10, Mritunjay Sharma >> >>> > <mritunjaysharma...@gmail.com> wrote: >> >>> > >> >>> > >> >>> > Hello everyone, >> >>> > >> >>> > While yesterday, I completed the blog for the progress >> >>> > till date, today I started the coding part. >> >>> > >> >>> > The tutorial that Heinz sent me yesterday guided >> >>> > me to make the following changes: >> >>> > >> >>> > 1) epics-base/configure/CONFIG_SITE: >> >>> > # Which target architectures to cross-compile for. >> >>> > # Definitions in configure/os/CONFIG_SITE.<host>.Common >> >>> > # may override this setting. >> >>> > -CROSS_COMPILER_TARGET_ARCHS= >> >>> > - #CROSS_COMPILER_TARGET_ARCHS=vxWorks-ppc32 >> >>> > + CROSS_COMPILER_TARGET_ARCHS=pc386 >> >>> > +#CROSS_COMPILER_TARGET_ARCHS=RTEMS-xilinx_zynq_a9_qemu >> >>> > >> >>> > I did not use xilinx_zynq_a9_qemu for now because I could >> >>> > not locate CONFIG.Common.RTEMS-xilinx_zynq_a9_qemu >> >>> > as of now in epics-base/configure/os. >> >>> > >> >>> > 2) configure/os/CONFIG_SITE.Common.RTEMS : >> >>> > >> >>> > # Where to find RTEMS >> >>> > # >> >>> > # APS: >> >>> > -RTEMS_VERSION = 4.10.2 >> >>> > -RTEMS_BASE = /usr/local/vw/rtems/rtems-$(RTEMS_VERSION) >> >>> > #RTEMS_VERSION = 4.10.2 >> >>> > #RTEMS_BASE = /usr/local/vw/rtems/rtems-$(RTEMS_VERSION) >> >>> > >> >>> > +# FHI: >> >>> > +RTEMS_SERIES = 5 >> >>> > +RTEMS_VERSION = 5 >> >>> > +RTEMS_BASE = /home/mritunjay/development/rtems/5 >> >>> > >> >>> > I thought to straightaway move with building it with RTEMS 5 >> >>> > because I have done it earlier for beatnik. >> >>> > >> >>> > After this as an experiment, I tried the make command which, >> >>> > as expected, generated the following error: >> >>> > >> >>> > "make[4]: *** No rule to make target '../O.Common/osiFileName.h', >> >>> > needed by 'inc'. Stop. >> >>> > make[4]: Leaving directory >> >>> > '/home/mritunjay/development/EPICS/epics-base/modules/libcom/src/O.pc386' >> >>> > ../../../configure/RULES_ARCHS:58: recipe for target 'install.pc386' >> >>> > failed >> >>> > make[3]: *** [install.pc386] Error 2 >> >>> > make[3]: Leaving directory >> >>> > '/home/mritunjay/development/EPICS/epics-base/modules/libcom/src' >> >>> > ../../configure/RULES_DIRS:85: recipe for target 'src.install' failed >> >>> > make[2]: *** [src.install] Error 2 >> >>> > make[2]: Leaving directory >> >>> > '/home/mritunjay/development/EPICS/epics-base/modules/libcom' >> >>> > ../configure/RULES_DIRS:85: recipe for target 'libcom.install' failed >> >>> > make[1]: *** [libcom.install] Error 2 >> >>> > make[1]: Leaving directory >> >>> > '/home/mritunjay/development/EPICS/epics-base/modules' >> >>> > configure/RULES_DIRS:85: recipe for target 'modules.install' failed >> >>> > make: *** [modules.install] Error 2 >> >>> > " >> >>> > I then re-visited to what I did with beatnik and made the following >> >>> > changes to >> >>> > start with adding support for RTEMS 5: >> >>> > >> >>> > diff --git a/configure/CONFIG_COMMON b/configure/CONFIG_COMMON >> >>> > index 6c0e11e0d..d56802968 100644 >> >>> > --- a/configure/CONFIG_COMMON >> >>> > +++ b/configure/CONFIG_COMMON >> >>> > @@ -142,9 +142,10 @@ BUILDLIB_SUFFIX = >> >>> > $(BUILDLIB_SUFFIX_$(SHARED_LIBRARIES)) >> >>> > #-------------------------------------------------- >> >>> > # vpath directories >> >>> > POSIX_YES = os/posix >> >>> > +OS_IMPL_DIRS = $(if $(OS_API),os/$(OS_CLASS)-$(OS_API),) >> >>> > os/$(OS_CLASS) >> >>> > GENERIC_SRC_DIRS = .. $(SRC_DIRS) >> >>> > OS_SRC_DIRS += . $(foreach dir, .. $(SRC_DIRS), \ >> >>> > - $(addprefix $(dir)/, os/$(OS_CLASS) $(POSIX_$(POSIX)) >> >>> > os/default )) >> >>> > + $(addprefix $(dir)/, $(OS_IMPL_DIRS) $(POSIX_$(POSIX)) >> >>> > os/default )) >> >>> > CMPLR_SRC_DIRS += . $(foreach dir, .. $(SRC_DIRS), \ >> >>> > $(addprefix $(dir)/, compiler/$(CMPLR_CLASS) compiler/default >> >>> > )) >> >>> > ALL_SRC_DIRS = $(CMPLR_SRC_DIRS) $(OS_SRC_DIRS) $(GENERIC_SRC_DIRS) >> >>> > diff --git a/configure/CONFIG_SITE b/configure/CONFIG_SITE >> >>> > index 09b4c1525..f3aa4b3f7 100644 >> >>> > --- a/configure/CONFIG_SITE >> >>> > +++ b/configure/CONFIG_SITE >> >>> > @@ -161,7 +161,7 @@ USE_POSIX_THREAD_PRIORITY_SCHEDULING = YES >> >>> > >> >>> > # Site version number, if set will append '-' and this string to the >> >>> > # EPICS version number string that is reported by many tools. >> >>> > -EPICS_SITE_VERSION = >> >>> > +EPICS_SITE_VERSION = >> >>> > >> >>> > # For GNU compiler, use pipes rather than temporary files for >> >>> > # communication between the various stages of compilation. >> >>> > diff --git a/configure/os/CONFIG.Common.RTEMS >> >>> > b/configure/os/CONFIG.Common.RTEMS >> >>> > index 8425e6ef9..929510d61 100644 >> >>> > --- a/configure/os/CONFIG.Common.RTEMS >> >>> > +++ b/configure/os/CONFIG.Common.RTEMS >> >>> > @@ -94,16 +94,28 @@ MODEXT=.obj >> >>> > # operating system class (include/os/<os_class>) >> >>> > OS_CLASS = RTEMS >> >>> > >> >>> > +#-------------------------------------------------- >> >>> > +# operating system API (src/os/<os_class>-<os-api>) >> >>> > +OS_API_4.7 = kernel >> >>> > +OS_API_4.8 = kernel >> >>> > +OS_API_4.9 = kernel >> >>> > +OS_API_4.10 = kernel >> >>> > +OS_API = $(firstword $(OS_API_$(RTEMS_SERIES)) posix) >> >>> > + >> >>> > #-------------------------------------------------- >> >>> > # Operating system flags >> >>> > -OP_SYS_LDLIBS += -lrtemsCom -lc -lrtemscpu -lCom -lnfs -lm >> >>> > -OP_SYS_LDFLAGS += $(CPU_CFLAGS) -u Init \ >> >>> > +OP_SYS_LDLIBS += -lrtemsCom -lc -lrtemscpu -lCom -lnfs -lm >> >>> > +# newest Rtems > 2019 needs this -ltftpfs >> >>> > + >> >>> > +OP_SYS_LDFLAGS_posix += -u POSIX_Init >> >>> > +OP_SYS_LDFLAGS_kernel += $(CPU_CFLAGS) -u Init \ >> >>> > $(PROJECT_RELEASE)/lib/no-dpmem.rel \ >> >>> > $(PROJECT_RELEASE)/lib/no-mp.rel \ >> >>> > $(PROJECT_RELEASE)/lib/no-part.rel \ >> >>> > $(PROJECT_RELEASE)/lib/no-signal.rel \ >> >>> > $(PROJECT_RELEASE)/lib/no-rtmon.rel >> >>> > >> >>> > +OP_SYS_LDFLAGS += $(CPU_FLAGS) $(OP_SYS_LDFLAGS_$(OS_API)) >> >>> > MOD_SYS_LDFLAGS += $(CPU_CFLAGS) -Wl,-r -nostdlib >> >>> > >> >>> > # Do not link against libraries which are part of the Generic Image >> >>> > diff --git a/modules/libcom/RTEMS/Makefile >> >>> > b/modules/libcom/RTEMS/Makefile >> >>> > index b46889db1..cb1a63b97 100644 >> >>> > --- a/modules/libcom/RTEMS/Makefile >> >>> > +++ b/modules/libcom/RTEMS/Makefile >> >>> > @@ -11,6 +11,9 @@ TOP = ../../.. >> >>> > include $(TOP)/configure/CONFIG >> >>> > include $(TOP)/configure/CONFIG_LIBCOM_VERSION >> >>> > >> >>> > +#for checking >> >>> > +SRC_DIRS += ../$(OS_API) >> >>> > + >> >>> > PERL_SCRIPTS += epicsMakeMemFs.pl >> >>> > >> >>> > INC += epicsRtemsInitHooks.h >> >>> > (END) >> >>> > >> >>> > I will start with further changes tomorrow. Please find the changes >> >>> > pushed >> >>> > here: >> >>> > https://github.com/epics-base/epics-base/compare/7.0...mritunjaysharma394:GSoC_pc-386 >> >>> > >> >>> > I will be pleased to have the feedback and if I am on the correct >> >>> > course now. >> >>> > >> >>> > I will also like to inform that I have filled the GSoC Phase 1 >> >>> > Evaluation form and I >> >>> > will request all my mentors to please feel free to fill the form >> >>> > before the deadline >> >>> > and I hope that from now I will not disappoint with my progress. >> >>> > >> >>> > It is my bad that I still have not been able to reach out to one more >> >>> > mentor Pavel Pisa. Please if possible share the email id of Pavel and >> >>> > cc >> >>> > Pavel in the replies to the email so that Pavel s aware of the >> >>> > progress and I >> >>> > can apologise for my inability to connect with Pavel earlier. >> >>> > >> >>> > Thanks, >> >>> > Mritunjay. >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> > >> >>> _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
