Sh-elf-gcc Missing

[codepoet80]

Ran your script successfully (thanks so much for making it) in Cygwin on both Win10 and Win7. In both cases, upon completion, I ran the command "source environ.sh" and got an error that sh-elf-gcc is missing...

$ source environ.sh
/home/Jon/dc/kos/utils/gnu_wrappers/kos-cc: line 34: /opt/toolchains/dc/sh-elf/bin/sh-elf-gcc: No such file or directory

Tried it on two completely different computers, with different OSes, with Cygwin installed as instructed for Windows. The problem is fatal and reproduced every time.

[TimSimpson]

Interesting. I have not worked with the Dreamcast for several years but
recently have built a tool chain using this script and Bash for Ubuntu for
Windows. So far I've been able to build executables from the examples
though I haven't been able to run it yet.

I'll attempt building this on Cygwin soon and see what the issue is, though
I've been so impressed with Ubuntu on Windows I may switch to using it
primarily.

Thanks for reporting this problem. If it persists I'll update the readme so
I won't lead anyone else astray.

-Tim

On Oct 1, 2016 2:35 PM, "codepoet80" notifications@github.com wrote:

Ran your script successfully (thanks so much for making it) in Cygwin on
both Win10 and Win7. In both cases, upon completion, I ran the command
"source environ.sh" and got an error that sh-elf-gcc is missing...

$ source environ.sh
/home/Jon/dc/kos/utils/gnu_wrappers/kos-cc: line 34:
/opt/toolchains/dc/sh-elf/bin/sh-elf-gcc: No such file or directory

Tried it on two completely different computers, with different OSes, with
Cygwin installed as instructed for Windows. The problem is fatal and
reproduced every time.

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[codepoet80]

i'll try Bash for Windows. Also downloading an Ubuntu image to give that a try...

[codepoet80]

In Bash for Windows 10, the install script completed, but I am unable to "make" any of the examples.
Stepping through the install script it looks like the build_kos function is failing to "make" with the error:
/opt/toolchains/dc/arm-eabi/bin/arm-eabi-gcc: Command not found

Full log attached. I confirmed that the file arm-eabi-gcc is not in the expected directory.

build_kos-make_errors.txt

I put a "pause" (wait for key stroke) in after every major functional call, I'll try to find out where the root cause is occurring...

[TimSimpson]

Try this- assuming you already ran install_kos.sh try compiling the PVR
examples located somewhere in ~/Tools/Dreamcast/examples (the specific one
is called pvr_mark_strips_direct).

If that works then the problem may be that install_kos.sh is not running
all of the targets. I wrote it years ago when I was having a hell of a time
getting the tool chain to build and made it call make several times for
different targets instead of just building everything, so I could more
easily keep track of what I was doing. Possibly more targets got added
since then, such as the compiler for the sound processor. Or maybe I never
built that correctly in the first place. :)

Either way if this is what is happening I'll be glad to fix it.

On Oct 2, 2016 8:24 AM, "codepoet80" notifications@github.com wrote:

In Bash for Windows 10, the install script completed, but I am unable to
"make" any of the examples.
Stepping through the install script it looks like the build_kos function
is failing to "make" with the error:
/opt/toolchains/dc/arm-eabi/bin/arm-eabi-gcc: Command not found

Full log attached. I confirmed that the file arm-eabi-gcc is not in the
expected directory.

build_kos-make_errors.txt
https://github.com/TimSimpson/KosVM/files/504955/build_kos-make_errors.txt

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[codepoet80]

yes, that's what i tried. i'm unable to compile any of the samples (that particular sample is pvrmark_strips_direct -- you have an extra underscore both here and in the documentation) because of the missing arm-eabi-gcc file.

the final output when running your install script, which is fatal, and suggests that the script did not finish is:

make[6]: Leaving directory `/home/Jon/Tools/dreamcast/kallistios/utils/dc-chain/build-gcc-arm-eabi-4.7.3/arm-eabi/thumb/libgcc'
make[5]: Leaving directory `/home/Jon/Tools/dreamcast/kallistios/utils/dc-chain/build-gcc-arm-eabi-4.7.3/arm-eabi/thumb/libgcc'
make[5]: write error
make[4]: *** [multi-do] Error 1
make[4]: Leaving directory `/home/Jon/Tools/dreamcast/kallistios/utils/dc-chain/build-gcc-arm-eabi-4.7.3/arm-eabi/libgcc'
make[3]: *** [all-multi] Error 2
make[3]: Leaving directory `/home/Jon/Tools/dreamcast/kallistios/utils/dc-chain/build-gcc-arm-eabi-4.7.3/arm-eabi/libgcc'
make[3]: write error
make[2]: *** [all-target-libgcc] Error 1
make[2]: Leaving directory `/home/Jon/Tools/dreamcast/kallistios/utils/dc-chain/build-gcc-arm-eabi-4.7.3'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/Jon/Tools/dreamcast/kallistios/utils/dc-chain/build-gcc-arm-eabi-4.7.3'
make: *** [build-arm-gcc-pass1] Error 1

I believe the crash is happening during the build_arm_tools function of your script, since I saw the previous function build_sh4_tools complete successfully. The environ.sh script is not created, so the crash happens somewhere between line 240 and line 242 of your script. Hope that helps troubleshoot.

You're right, building this toolchain is a royal pain. I really appreciate your script, and willingness to update for whatever has changed!

[codepoet80]

I tried your script on an actual Ubuntu 64-bit image. The install got significantly further, but there was a failure at the end. Here's the tail of the script output. I'll try to figure out how to fix manually...

zlib
+ [[ zlib == \o\p\u\s ]]
+ [[ zlib == \o\p\u\s\f\i\l\e ]]
+ [[ zlib == \s\c\r\i\p\t\s ]]
+ [[ zlib == \u\t\i\l\s ]]
+ echo 'Buidling zlib.'
Buidling zlib.
+ pushd zlib
~/Tools/dreamcast/kos-ports/zlib ~/Tools/dreamcast/kos-ports ~/KosVM
+ make
Please build your port with 'make install clean'.
+ popd
~/Tools/dreamcast/kos-ports ~/KosVM
+ popd
~/KosVM
+ build_dc_tool
+ pushd /home/jon/Tools/dreamcast
~/Tools/dreamcast ~/KosVM
+ git clone git://cadcdev.git.sourceforge.net/gitroot/cadcdev/dcload-ip
Cloning into 'dcload-ip'...
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.