[Buildroot] [PATCH v2 2/2] package/libtomcrypt: compile with -fPIC to enable linking to dynamic libraries/exectuables

[Arnout Vandecappelle]

On 02/05/2021 12:50, Peter Seiderer wrote:
> Fixes:
> 
>   .../x86_64-buildroot-linux-gnu/bin/ld: .../host/x86_64-buildroot-linux-gnu/sysroot/usr/lib/libtomcrypt.a(md5.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
> 
> Signed-off-by: Peter Seiderer <ps.report at gmx.net>

 Applied to master, thanks.

 Regards,
 Arnout

> ---
> Changes v1 -> v2:
>   - add -fPIC only for non static builds (suggested by Arnout Vandecappelle)
> ---
>  package/libtomcrypt/libtomcrypt.mk | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/package/libtomcrypt/libtomcrypt.mk b/package/libtomcrypt/libtomcrypt.mk
> index 3d166a6854..d1cf552abd 100644
> --- a/package/libtomcrypt/libtomcrypt.mk
> +++ b/package/libtomcrypt/libtomcrypt.mk
> @@ -19,6 +19,10 @@ LIBTOMCRYPT_IGNORE_CVES += CVE-2019-17362
>  
>  LIBTOMCRYPT_CFLAGS = -I./src/headers $(TARGET_CFLAGS) -DLTC_SOURCE -DLTM_DESC
>  
> +ifeq ($(BR2_STATIC_LIBS),)
> +LIBTOMCRYPT_CFLAGS += -fPIC
> +endif
> +
>  define LIBTOMCRYPT_BUILD_CMDS
>  	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) $(TARGET_CONFIGURE_OPTS) CFLAGS="$(LIBTOMCRYPT_CFLAGS)"
>  endef
>