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

On 5/9/25 5:50 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.
> 
> Signed-off-by: Damien Le Moal <[email protected]>
> ---
>   configure | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> 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"

The test builds fail because we do not install gnutls development 
libraries on the test platforms. Adding the diff below to the patch 
should resolve the failures.

Vincent

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