On 02.11.21 14:22, Christian Storm wrote:
> From: Christian Storm <[email protected]>
> 
> On first build, libtool produces a proper statically linked
> bg_setenv tool which by argv[0] decides whether to printenv
> or setenv.
> 
> On subsequent builds, e.g., while incrementally developing,
> libtool *dynamically* links bg_setenv against libebgenv and
> applies "magic" [1,2] to compensate for library paths.
> This breaks the bg_setenv argv[0] logic.
> 
> So, state explicitly that bg_setenv is to be linked statically.
> 
> [1] 
> https://www.gnu.org/software/libtool/manual/html_node/Linking-executables.html#Linking-executables
> [2] https://autotools.io/libtool/wrappers.html
> 
> Signed-off-by: Christian Storm <[email protected]>
> ---
>  Makefile.am | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Makefile.am b/Makefile.am
> index 3545ae2..2a5f8f8 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -107,7 +107,7 @@ bg_setenv_SOURCES = \
>       tools/bg_setenv.c
>  
>  bg_setenv_CFLAGS = \
> -     $(AM_CFLAGS)
> +     $(AM_CFLAGS) -static
>  
>  bg_setenv_LDADD = \
>       -lebgenv \
> 

OK, that means we are now shipping a bg_setenv with 0.9 that dynamically
links against libebgenv. In 0.8, it was statically linked, right? Do you
think this qualifies for a 0.9.1?

Jan

-- 
Siemens AG, T RDA IOT
Corporate Competence Center Embedded Linux

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