Re: [PATCH kvm-unit-tests] cscope: fix database generation

[Paolo Bonzini <pbonzini@redhat.com>]

Yeah, kvm-unit-tests flamewars!  Testing has really taken off.

Paolo

On 19/04/2016 01:04, Bandan Das wrote:
> 
> The cscope.files that we generate doesn't include all
> source files that are potentially interesting. We should
> include all $(ARCH)es  and not the just the one configure
> finds. Moreover, $(ARCH) expands to x86_64 which is not the
> correct path for x86 sources. Generate cscope.files by searching
> for all files starting from root.
> 
> While we are there, remove the unnecessary sed substitution
> and modify find to include a few other file name extensions.
> 
> Signed-off-by: Bandan Das <bsd@redhat.com>
> ---
>  Makefile  | 9 +++------
>  configure | 2 ++
>  2 files changed, 5 insertions(+), 6 deletions(-)
> 
> diff --git a/Makefile b/Makefile
> index 5d7506e..458d0f0 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -92,11 +92,8 @@ distclean: clean libfdt_clean
>  	$(RM) lib/asm config.mak $(TEST_DIR)-run test.log msr.out cscope.*
>  	$(RM) -r tests
>  
> -cscope: cscope_dirs = lib lib/libfdt lib/linux
> -cscope: cscope_dirs += lib/$(ARCH)/asm lib/$(TEST_DIR)/asm lib/asm-generic
> -cscope: cscope_dirs += $(TEST_DIR) lib/$(TEST_DIR) lib/$(ARCH)
>  cscope:
> -	$(RM) ./cscope.*
> -	find -L $(cscope_dirs) -maxdepth 1 \
> -		-name '*.[chsS]' -print | sed 's,^\./,,' | sort -u > ./cscope.files
> +	$(RM) $(SRCDIR)/cscope.*
> +	find -L $(SRCDIR) -maxdepth 3 \
> +		-regex '.*\.\(c\|h\|cc\|S\|sh\|bash\|s\)$$' -print | sort -u > ./cscope.files
>  	cscope -bk
> diff --git a/configure b/configure
> index ba6c55b..3153fb9 100755
> --- a/configure
> +++ b/configure
> @@ -12,6 +12,7 @@ host=$arch
>  cross_prefix=
>  endian=""
>  pretty_print_stacks=yes
> +srcdir=`pwd`
>  
>  usage() {
>      cat <<-EOF
> @@ -159,4 +160,5 @@ TEST_DIR=$testdir
>  FIRMWARE=$firmware
>  ENDIAN=$endian
>  PRETTY_PRINT_STACKS=$pretty_print_stacks
> +SRCDIR=$srcdir
>  EOF
>