[ptxdist] [PATCH] ptxdist: add cgdb command

[ptxdist] [PATCH] ptxdist: add cgdb command

[Marian Cichy]

cgdb is a curses-frontend for gdb with some
visual conveniences for debugging. ptxdist already
has a 'ptxdist gdb' command to invoke gdb with
configured sysroot etc., and it would be nice
to have when we can also use cgdb.

Signed-off-by: Marian Cichy <m.cichy@pengutronix.de>
---
 bin/ptxdist | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/bin/ptxdist b/bin/ptxdist
index 0d5e4328e..91af19cc3 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -765,6 +765,8 @@ Misc:
 				use 'newpackage help' for a longer description
   nfsroot			run a userspace NFS server and export the nfsroot
   gdb				run cross gdb with configured sysroot etc.
+  cgdb				run cross gdb with configured sysroot etc.
+  				with cgdb as frontend
   bsp-info			print some basic information about the BSP
   package-info <package>	print some basic information about the package
   print <var>			print the contents of a variable, in the way
@@ -1706,6 +1708,19 @@ EOF
 			check_deps &&
 			ptxd_make_log bsp-info
 			;;
+		cgdb)
+			if ! command -v cgdb &>/dev/null
+			then
+				echo
+				echo "error: cgdb is required to be installed on your host-machine."
+				echo
+				exit 1
+			fi
+			check_premake_compiler &&
+			compiler_prefix="$(ptxd_get_ptxconf PTXCONF_COMPILER_PREFIX)" &&
+			ptxdist_trap_exit_handler &&
+			exec cgdb -d "${PTXDIST_PLATFORMDIR}/sysroot-host/lib/wrapper/${compiler_prefix}gdb" "${@}"
+			;;
 		clean)
 			check_config &&
 			check_deps &&
-- 
2.20.1


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Re: [ptxdist] [PATCH] ptxdist: add cgdb command

[Michael Olbrich]

On Mon, Oct 26, 2020 at 07:18:39PM +0100, Marian Cichy wrote:
> cgdb is a curses-frontend for gdb with some
> visual conveniences for debugging. ptxdist already
> has a 'ptxdist gdb' command to invoke gdb with
> configured sysroot etc., and it would be nice
> to have when we can also use cgdb.
> 
> Signed-off-by: Marian Cichy <m.cichy@pengutronix.de>
> ---
>  bin/ptxdist | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/bin/ptxdist b/bin/ptxdist
> index 0d5e4328e..91af19cc3 100755
> --- a/bin/ptxdist
> +++ b/bin/ptxdist
> @@ -765,6 +765,8 @@ Misc:
>  				use 'newpackage help' for a longer description
>    nfsroot			run a userspace NFS server and export the nfsroot
>    gdb				run cross gdb with configured sysroot etc.
> +  cgdb				run cross gdb with configured sysroot etc.
> +  				with cgdb as frontend
>    bsp-info			print some basic information about the BSP
>    package-info <package>	print some basic information about the package
>    print <var>			print the contents of a variable, in the way
> @@ -1706,6 +1708,19 @@ EOF
>  			check_deps &&
>  			ptxd_make_log bsp-info
>  			;;
> +		cgdb)

Please merge this with the 'gdb' section:

		gdb|cgdb)
			local -a prefix
			if [ "${cmd}" = "cgdb" ]; then
				prefix=( cgdb -d )

> +			if ! command -v cgdb &>/dev/null

We use 'which' for stuff like that.

> +			then

Keep it in the same line, seprated with ';'.

> +				echo
> +				echo "error: cgdb is required to be installed on your host-machine."
> +				echo

Use ptxd_bailout

> +				exit 1
> +			fi
> +			check_premake_compiler &&
> +			compiler_prefix="$(ptxd_get_ptxconf PTXCONF_COMPILER_PREFIX)" &&
> +			ptxdist_trap_exit_handler &&
> +			exec cgdb -d "${PTXDIST_PLATFORMDIR}/sysroot-host/lib/wrapper/${compiler_prefix}gdb" "${@}"

			exec "${prefix[@]}" "${PTXDIST_PLATFORMDIR}/sysroot-host/lib/wrapper/${compiler_prefix}gdb" "${@}"

Michael

> +			;;
>  		clean)
>  			check_config &&
>  			check_deps &&
> -- 
> 2.20.1
> 
> 
> _______________________________________________
> ptxdist mailing list
> ptxdist@pengutronix.de
> To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
> 

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