remove gettext dep from default spack icon.build_cmd

conf/common/build.yml

@@ -12,7 +12,7 @@ spack:
   disable_local_config: true # if false, spack install into home folder
 
 icon:
-  build_cmd: "icon-nwp@%ICON.VERSION%% %SPACK.COMPILER% ^openmpi+pmi+legacylaunchers schedulers=slurm fabrics=ucx ucx+dc+dm+ib_hw_tm+mlx5_dv+rc+rdmacm+thread_multiple+ud+verbs ^gettext@0.20.2 "
+  build_cmd: "icon-nwp@%ICON.VERSION%% %SPACK.COMPILER% target=x86_64_v2 ^openmpi+pmi+legacylaunchers schedulers=slurm fabrics=ucx ucx+dc+dm+ib_hw_tm+mlx5_dv+rc+rdmacm+thread_multiple+ud+verbs"
   version: 2.6.5-nwp0
 
 python_environment:

templates/common/build_icon.sh

@@ -16,8 +16,7 @@ cd ${WORKDIR}
 load_spack "%spack.init%" "%spack.root%" "%spack.url%" "%spack.branch%" "%spack.compiler%" "%spack.disable_local_config%" "%spack.user_cache_path%" "%spack.user_config_path%"
 
 
-
-SPACK_BUILD_ICON="%spack.build_cmd%"
+SPACK_BUILD_ICON="%ICON.BUILD_CMD%"
 if [ ! -z "$SPACK_BUILD_ICON" ]; then
   echo "Installing ICON with spack!"
   echo "cmd=$SPACK_BUILD_ICON"