Re: [PATCH v2] configure: Fix libnfs cflags and libs

[Vincent Fu <vincentfu@gmail.com>]

On 5/14/25 3:07 AM, Damien Le Moal wrote:
> libnfs version 16 requires the gnutls library. Without specifying at
> least -lgnutls, builds fail:
> 
>    LINK fio
> /usr/bin/ld: /usr/lib/gcc/x86_64-redhat-linux/15/../../../../lib64/libnfs.so: undefined reference to `gnutls_certificate_set_x509_trust_dir'
> /usr/bin/ld: /usr/lib/gcc/x86_64-redhat-linux/15/../../../../lib64/libnfs.so: undefined reference to `gnutls_transport_set_int2'
> ...
> 
> Modify the configure script to add cflags and library options for gnutls
> to correctly build libnfs engine.
> 
> Also make sure that the CI install the gnutls library header files.
> 
> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
> ---
> Changes from v1:
>   * Modified CI install action as suggested by Vincent
> 
>   ci/actions-install.sh | 2 ++
>   configure             | 4 ++--
>   2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/ci/actions-install.sh b/ci/actions-install.sh
> index ad352317..30b815f3 100755
> --- a/ci/actions-install.sh
> +++ b/ci/actions-install.sh
> @@ -32,6 +32,7 @@ DPKGCFG
>           libcunit1-dev
>           libcurl4-openssl-dev
>           libfl-dev
> +	libgnutls28-dev
>           libnuma-dev
>   	libnfs-dev
>           valgrind
> @@ -106,6 +107,7 @@ install_fedora() {
>           bison-devel
>           git
>           flex-devel
> +	gnutls-devel
>           gperftools
>           isa-l-devel
>           kernel-devel
> diff --git a/configure b/configure
> index 715f0602..986eb0a6 100755
> --- a/configure
> +++ b/configure
> @@ -2361,8 +2361,8 @@ print_config "DAOS File System (dfs) Engine" "$dfs"
>   if test "$libnfs" != "no" ; then
>     if $(pkg-config libnfs > /dev/null 2>&1); then
>       libnfs="yes"
> -    libnfs_cflags=$(pkg-config --cflags libnfs)
> -    libnfs_libs=$(pkg-config --libs libnfs)
> +    libnfs_cflags=$(pkg-config --cflags libnfs gnutls)
> +    libnfs_libs=$(pkg-config --libs libnfs gnutls)
>     else
>       if test "$libnfs" = "yes" ; then
>         feature_not_found "libnfs" "libnfs"


Applied. Thanks.

Vincent