[sheepdog-users] Compilation error of bundled lirbrary isa-l

[Hitoshi Mitake]

At Mon, 17 Nov 2014 16:00:09 +0100,
Marcin Mirosław wrote:
> 
> Hello!
> Please look at this error:
> 
> >>> Compiling source in /var/tmp/portage/net-fs/sheepdog-9999/work/sheepdog-9999 ...
> >>> Working in BUILD_DIR: "/var/tmp/portage/net-fs/sheepdog-9999/work/sheepdog-9999"
> make -j1
> Making all in lib
> make[1]: Entering directory
> '/var/tmp/portage/net-fs/sheepdog-9999/work/sheepdog-9999/lib'
> cd isa-l/ && make && cd ..
> make[2]: Entering directory
> '/var/tmp/portage/net-fs/sheepdog-9999/work/sheepdog-9999/lib/isa-l'
> mkdir -p bin
>   ---> Building erasure_code/ec_highlevel_func.c
> /var/tmp/portage/net-fs/sheepdog-9999/image/
> <command-line>:0:1: error: macro names must be identifiers
> make.inc:143: recipe for target 'bin/ec_highlevel_func.o' failed
> make[2]: *** [bin/ec_highlevel_func.o] Error 1
> make[2]: Leaving directory
> '/var/tmp/portage/net-fs/sheepdog-9999/work/sheepdog-9999/lib/isa-l'
> Makefile:630: recipe for target 'libisa.a' failed
> make[1]: *** [libisa.a] Error 2
> make[1]: Leaving directory
> '/var/tmp/portage/net-fs/sheepdog-9999/work/sheepdog-9999/lib'
> Makefile:451: recipe for target 'all-recursive' failed
> make: *** [all-recursive] Error 1
> 
> Because isa-l is builded silently I can't see invocation of failing
> command. Using "make -n" I suspect that it is:
> 
> mkdir -p bin
> echo "  ---> Building erasure_code/ec_highlevel_func.c
> /var/tmp/portage/net-fs/sheepdog-9999/image/"
> gcc  -Wall  -O2 -D /var/tmp/portage/net-fs/sheepdog-9999/image/ -D
> NDEBUG -Ierasure_code -Iinclude   -c -o bin/ec_highlevel_func.o
> erasure_code/ec_highlevel_func.c
> 
> So wrong parametr is: "-D /var/tmp/portage/net-fs/sheepdog-9999/image/"
> but I don't know why build system set such strange MACRO name.
> 
> commit: 1a712aea5af272c3ac5eb64c0a2f1d41d053f951

Hmm, seems odd. Could you remove
    -D ZLIB_WINAPI
from 37th line of lib/isa-l/Makefile.nmake, and try again?

Thanks,
Hitoshi

> 
> Marcin
> 
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