Issue with configure on MacOS

Wed Jan 6 01:53:18 UTC 2021

On Tue, Jan 5, 2021, 5:29 PM Mr. Andrei Chichak <groups at chichak.ca> wrote:

> Good year!
>
> Can anybody point me at a guide or set of notes for setting up a new BSP
> for RTEMS 5, derived from an existing one, so that ‘configure’ will pick it
> up?
>
> At one point I took Sebastian’s STM32H7 BSP and munged it to work with an
> F767, but then the whole BSP system changed, my scripts broke, and I’ll
> have to start again.
>
> I need to know things like what directory to place my BSP, and how to get
> the build system to recognize it.
>
> I’m using the RTEMS User Manual 5.1 as my guide, targeting RTEMS 5 using
> MacOS Mojave as a host.
>
> I have the tools built and the script getting the kernel code is:
>
> cd ~/RTEMS5/rtems
> mkdir kernel
> cd kernel
> git clone git://git.rtems.org/rtems.git rtems
> cd rtems
> git checkout 5
>
> Then I patch in my stm32f767 BSP. I move:
>
> configuration info into …/kernel/rtems/c/src/lib/libbsp/arm/stm32f767,
>  stolen from ../stm32f4 for now
> code into …/kernel/rtems/bsp/arm/stm32f767, stolen from ../stm32f4 for now
>
> and the script for building the kernel is
>
> cd ~/RTEMS5/rtems/kernel/rtems
> ./bootstrap -c && ~/RTEMS5/rtems/rsb/source-builder/sb-bootstrap
> cd ..
> mkdir stm32f4
> cd stm32f4
> $HOME/RTEMS5/rtems/kernel/rtems/configure --prefix=$HOME/RTEMS5/rtems/5 \
> --target=arm-rtems5 --enable-rtemsbsp=stm32f4 --enable-posix \
> --disable-networking
> make -j10 all
>
> Building for stm32f4 builds clean.
>
> Then I altered the script above swapping stm32f767 for stm32f4 and I get:
>
> ...
> rm -f make/stm32f767.cache
> make -f /Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/make/bsp.mak \
> 'RTEMS_BSP=stm32f767' 'RTEMS_ROOT=.' \
> make/stm32f767.cache
> config.status: creating lib/libbsp/Makefile
> config.status: executing depfiles commands
> === configuring in make
> (/Users/andreichichak/RTEMS5/rtems/kernel/stm32f767/arm-rtems5/c/stm32f767/make)
> configure: running /bin/sh
> /Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/make/configure
> --disable-option-checking '--prefix=/Users/andreichichak/RTEMS5/rtems/5'
> '--host=arm-rtems5' '--build=x86_64-apple-darwin18.7.0'
> '--target=arm-rtems5' '--enable-posix' '--disable-networking'
> 'BSP_VERBOSE_FATAL_EXTENSION=1' '--with-target-subdir=arm-rtems5'
> '--exec-prefix=/Users/andreichichak/RTEMS5/rtems/5/arm-rtems5'
> '--includedir=/Users/andreichichak/RTEMS5/rtems/5/arm-rtems5/include'
> 'build_alias=x86_64-apple-darwin18.7.0' 'host_alias=arm-rtems5'
> 'target_alias=arm-rtems5' '--with-project-root=../../'
> '--with-project-top=../../'
> '--with-rtems-build-top=/Users/andreichichak/RTEMS5/rtems/kernel/stm32f767/arm-rtems5/c/stm32f767'
> '--with-rtems-source-top=/Users/andreichichak/RTEMS5/rtems/kernel/rtems'
> 'RTEMS_BSP=stm32f767' 'RTEMS_BSP_FAMILY=stm32f767' 'CFLAGS=-mthumb
> -mcpu=cortex-m4 -O2 -g -ffunction-sections -fdata-sections -Wall
> -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes
> -Wnested-externs' --cache-file=/dev/null
> --srcdir=/Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/make
> checking for gmake... no
> checking for make... make
> checking build system type... x86_64-apple-darwin18.7.0
> checking host system type... arm-unknown-rtems5
> checking rtems target cpu... arm
> checking for a BSD-compatible install... /usr/bin/install -c
> checking whether build environment is sane... yes
> checking for arm-rtems5-strip... arm-rtems5-strip
> checking for a thread-safe mkdir -p...
> /Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/make/../../../install-sh
> -c -d
> checking for gawk... no
> checking for mawk... no
> checking for nawk... no
> checking for awk... awk
> checking whether make sets $(MAKE)... yes
> checking whether to enable maintainer-specific portions of Makefiles... no
> checking for RTEMS_BSP... stm32f767
> checking for cat... /bin/cat
> checking for cp... /bin/cp
> checking for mv... /bin/mv
> checking for ln... /bin/ln
> checking whether ln -s works... yes
> checking for chmod... /bin/chmod
> checking for sort... /usr/bin/sort
> checking for touch... /usr/bin/touch
> checking for cmp... /usr/bin/cmp
> checking for sed... /usr/bin/sed
> checking for gm4... /opt/local/bin/gm4
> checking for bash... /bin/bash
> checking for style of include used by make... GNU
> checking for arm-rtems5-gcc... arm-rtems5-gcc
> checking for arm-rtems5-gcc... (cached) arm-rtems5-gcc
> checking whether the C compiler works... yes
> checking for C compiler default output file name... a.out
> checking for suffix of executables...
> checking whether we are cross compiling... yes
> checking for suffix of object files... o
> checking whether we are using the GNU C compiler... yes
> checking whether arm-rtems5-gcc accepts -g... yes
> checking for arm-rtems5-gcc option to accept ISO C89... none needed
> checking dependency style of arm-rtems5-gcc... gcc3
> checking how to run the C preprocessor... arm-rtems5-gcc -E
> checking whether arm-rtems5-gcc accepts -isystem... yes
> checking whether arm-rtems5-gcc accepts --pipe... yes
> checking whether arm-rtems5-gcc --pipe accepts -specs... yes
> checking whether CPU supports SMP... disabled
> checking for arm-rtems5-g++... arm-rtems5-g++
> checking whether we are using the GNU C++ compiler... yes
> checking whether arm-rtems5-g++ accepts -g... yes
> checking dependency style of arm-rtems5-g++... gcc3
> checking how to run the C++ preprocessor... arm-rtems5-g++ -E
> checking for arm-rtems5-ar... arm-rtems5-ar
> checking for arm-rtems5-as... arm-rtems5-as
> checking for arm-rtems5-ld... arm-rtems5-ld
> checking for arm-rtems5-ranlib... arm-rtems5-ranlib
> checking for arm-rtems5-size... arm-rtems5-size
> checking for arm-rtems5-nm... arm-rtems5-nm
> checking for arm-rtems5-objcopy... arm-rtems5-objcopy
> checking if wanting multiprocessing... no
> checking whether BSP supports networking... disabled
> checking whether CPU supports libposix... yes
> checking whether to build rtems++... yes
> checking that generated files are newer than configure... done
> configure: creating ./config.status
> config.status: creating Makefile
> config.status: linking
> /Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/make/leaf.cfg to
> leaf.cfg
> config.status: executing depfiles commands
> === configuring in lib/libbsp/arm
> (/Users/andreichichak/RTEMS5/rtems/kernel/stm32f767/arm-rtems5/c/stm32f767/lib/libbsp/arm)
> configure: running /bin/sh
> /Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/lib/libbsp/arm/configure
> --disable-option-checking '--prefix=/Users/andreichichak/RTEMS5/rtems/5'
> '--host=arm-rtems5' '--build=x86_64-apple-darwin18.7.0'
> '--target=arm-rtems5' '--enable-posix' '--disable-networking'
> 'BSP_VERBOSE_FATAL_EXTENSION=1' '--with-target-subdir=arm-rtems5'
> '--exec-prefix=/Users/andreichichak/RTEMS5/rtems/5/arm-rtems5'
> '--includedir=/Users/andreichichak/RTEMS5/rtems/5/arm-rtems5/include'
> 'build_alias=x86_64-apple-darwin18.7.0' 'host_alias=arm-rtems5'
> 'target_alias=arm-rtems5' '--with-project-root=../../'
> '--with-project-top=../../'
> '--with-rtems-build-top=/Users/andreichichak/RTEMS5/rtems/kernel/stm32f767/arm-rtems5/c/stm32f767'
> '--with-rtems-source-top=/Users/andreichichak/RTEMS5/rtems/kernel/rtems'
> 'RTEMS_BSP=stm32f767' 'RTEMS_BSP_FAMILY=stm32f767' 'CFLAGS=-mthumb
> -mcpu=cortex-m4 -O2 -g -ffunction-sections -fdata-sections -Wall
> -Wmissing-prototypes -Wimplicit-function-declaration -Wstrict-prototypes
> -Wnested-externs' --cache-file=/dev/null
> --srcdir=/Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/lib/libbsp/arm
> checking for gmake... no
> checking for make... make
> checking build system type... x86_64-apple-darwin18.7.0
> checking host system type... arm-unknown-rtems5
> checking rtems target cpu... arm
> checking for a BSD-compatible install... /usr/bin/install -c
> checking whether build environment is sane... yes
> checking for arm-rtems5-strip... arm-rtems5-strip
> checking for a thread-safe mkdir -p...
> /Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/lib/libbsp/arm/../../../../../install-sh
> -c -d
> checking for gawk... no
> checking for mawk... no
> checking for nawk... no
> checking for awk... awk
> checking whether make sets $(MAKE)... yes
> checking whether to enable maintainer-specific portions of Makefiles... no
> checking for RTEMS_BSP... stm32f767
> configure: error: Invalid BSP
> configure: error:
> /Users/andreichichak/RTEMS5/rtems/kernel/rtems/c/src/lib/libbsp/arm/configure
> failed for lib/libbsp/arm
> make[2]: *** [stm32f767] Error 1
> make[1]: *** [all-recursive] Error 1
> make: *** [all-recursive] Error 1
>
>
> Any ideas or pointers?
>

Did you forget to add something to c/src/libbsp? The autoconf builds system
files are under the old tree while all the code is under bsps/. This makes
it easier to remove the old build system when all is done.

>
>
> Thanks,
> Andrei
>
>
>
>
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> users at rtems.org
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