The build system must be updated to support spack-stack 2.x

[DusanJovic-NOAA]

I get the following error when I try to build UFS_UTILS using the libraries from spack-stack 2.x.

make: *** [Makefile:136: all] Error 2
[  0%] Linking Fortran executable emcsfc_ice_blend
ld: cannot find -lbacio::bacio_4
make[2]: *** [sorc/emcsfc_ice_blend.fd/CMakeFiles/emcsfc_ice_blend.dir/build.make:105: sorc/emcsfc_ice_blend.fd/emcsfc_ice_blend] Error 1
make[1]: *** [CMakeFiles/Makefile2:924: sorc/emcsfc_ice_blend.fd/CMakeFiles/emcsfc_ice_blend.dir/all] Error 2
make: *** [Makefile:136: all] Error 2

The version of the bacio library in spack-stack 2.x does not provide bacio::bacio_4 target, only bacio::bacio.

[DusanJovic-NOAA]

Temporary fix:

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3008ff04..0bd78e23 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -114,6 +114,9 @@ if(CHGRES_ALL)
 endif()
 find_package(w3emc 2.9.0 REQUIRED)
 find_package(bacio 2.4.0 REQUIRED)
+if(NOT bacio::bacio_4)
+  add_library(bacio::bacio_4 ALIAS bacio::bacio)
+endif()
 if(CHGRES_ALL OR GBLEVENTS)
   find_package(nemsio 2.5.0 REQUIRED)
   find_package(sigio 2.3.0 REQUIRED)