ISC26: update the stacks section

outputs/stacks.sh

@@ -15,44 +15,37 @@ spack env activate --create ~/stacks
 fake_example stacks/setup-0 "spack env activate --create ~/stacks" "/bin/true"
 example stacks/setup-0 "spack env status"
 
-example stacks/setup-1 "spack add gcc@12 %gcc@11"
-example stacks/setup-1 "spack env view disable"
-fake_example stacks/setup-1 "spack config edit" "/bin/true"
+# Simple compiler-only environment (before introducing spec groups)
+cat "$project/stacks/examples/compiler.spack.stack.yaml" > ~/stacks/spack.yaml
+example stacks/compiler-0 "spack concretize"
+example --tee stacks/compiler-0 "spack install"
 
-example stacks/setup-2 "spack concretize"
-example stacks/setup-2 "spack install"
+# Spec groups section: one spec with explicit %gcc@16
+cat "$project/stacks/examples/groups-0.spack.stack.yaml" > ~/stacks/spack.yaml
+example stacks/groups-0 "spack concretize"
 
-example stacks/unify-0 "spack add netlib-scalapack %gcc@12 ^openblas ^openmpi"
-example stacks/unify-0 "spack add netlib-scalapack %gcc@12 ^openblas ^mpich"
-
-# Can't be concretized due to unify: true, but not worth showing because it's slow and leads to
-# an "internal concretizer error" that confuses users.
-# example --expect-error stacks/unify-1 "spack concretize"
+# Introduce override: same spec without %gcc@16 (no output captured)
+cat "$project/stacks/examples/groups-1.spack.stack.yaml" > ~/stacks/spack.yaml
 
+# Tuning concretizer section: load yaml with two conflicting specs
 example stacks/unify-2 "spack config get concretizer | grep unify"
 
-example stacks/unify-3 "spack config add concretizer:unify:false"
+cat "$project/stacks/examples/1.spack.stack.yaml" > ~/stacks/spack.yaml
 example stacks/unify-3 "spack concretize"
 
-example stacks/unify-4 "spack add netlib-scalapack %gcc@12 ^netlib-lapack ^openmpi"
-example stacks/unify-4 "spack add netlib-scalapack %gcc@12 ^netlib-lapack ^mpich"
-
+# Spec matrices section
 cat "$project/stacks/examples/2.spack.stack.yaml" > ~/stacks/spack.yaml
 example stacks/concretize-0 "spack concretize"
-example stacks/concretize-0 "spack install"
-
-example stacks/concretize-01 "spack find"
 
+# Reusable definitions section
 cat "$project/stacks/examples/3.spack.stack.yaml" > ~/stacks/spack.yaml
 example stacks/concretize-1 "spack concretize"
-example stacks/concretize-1 "spack find -l"
 
+# py-scipy with exclude
 cat "$project/stacks/examples/4bis.spack.stack.yaml" > ~/stacks/spack.yaml
 example stacks/concretize-3 "spack concretize"
-example stacks/concretize-3 "spack install"
-
-example stacks/concretize-4 "spack find -ld py-scipy"
 
+# Conditional definitions section
 cat "$project/stacks/examples/5.spack.stack.yaml" > ~/stacks/spack.yaml
 example stacks/concretize-5 "spack concretize"
 example stacks/concretize-5 "spack find -cl netlib-scalapack"
@@ -63,14 +56,19 @@ fake_example stacks/concretize-6 "spack concretize" "/bin/true"
 spack concretize
 example stacks/concretize-6 "spack find -cl netlib-scalapack"
 
+# Install the full stack
+example --tee stacks/install-0 "spack install"
+
+# Environment Views section
 cat "$project/stacks/examples/6.spack.stack.yaml" > ~/stacks/spack.yaml
 
 example stacks/view-0       "spack concretize"
 example stacks/view-0       "ls ~/stacks/views/default"
 example stacks/view-0       "ls ~/stacks/views/default/lib"
 example stacks/view-0       "ls ~/stacks/views/full"
 example stacks/view-0       "ls ~/stacks/views/full/gcc/"
-example stacks/view-0       "ls ~/stacks/views/full/gcc/gcc-12.3.0-gcc-11.4.0"
+gcc_dir=$(ls ~/stacks/views/full/gcc/ | head -1)
+example stacks/view-0       "ls ~/stacks/views/full/gcc/$gcc_dir"
 
 cat "$project/stacks/examples/7.spack.stack.yaml" > ~/stacks/spack.yaml
 
@@ -79,17 +77,14 @@ example stacks/view-1       "ls ~/stacks/views/default"
 example stacks/view-1       "ls ~/stacks/views/default/lib"
 example stacks/view-1       "ls ~/stacks/views/full"
 
-example stacks/modules-0 "spack add [email protected] %gcc@11"
-example stacks/modules-0 "spack concretize"
-example stacks/modules-0 "spack install"
-
+# Module Files section: lmod is already installed as part of the compiler group
 . "$(spack location -i lmod)/lmod/lmod/init/bash"
 
 example --tee stacks/modules-1 "module --version"
 
 cat "$project/stacks/examples/8.spack.stack.yaml" > ~/stacks/spack.yaml
 spack module lmod refresh -y
-module use "$HOME/stacks/modules/linux-ubuntu22.04-x86_64/Core"
+module use "$HOME/stacks/modules/linux-ubuntu26.04-x86_64/Core"
 
 example --tee stacks/modules-2 "module av"
 
@@ -102,10 +97,6 @@ example --tee stacks/modules-3 "module av"
 example --tee stacks/modules-3 "module unload gcc"
 module unload gcc
 
-# TODO: Spack v1.1 compiler mixing causes name clashes in module files
-# Need to write a work around in the tutorial to teach audience how
-# to deal with this.
-
 cat "$project/stacks/examples/9.spack.stack.yaml" > ~/stacks/spack.yaml
 example stacks/modules-4 "spack module lmod refresh --delete-tree -y"
 

outputs/stacks/compiler-0.out

@@ -0,0 +1,86 @@
+$ spack concretize
+==> Concretized 2 specs:
+[b]  vlwdxlj  [email protected]+binutils+bootstrap~graphite+libsanitizer~mold~nvptx~piclibs+profiled+strip build_system=autotools build_type=Release languages:='c,c++,fortran' platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  cuzgmus	  ^[email protected]~debuginfod+gas~gprofng~headers~interwork+ld~libiberty~lto~nls~pgo+plugins build_system=autotools compress_debug_sections=zlib libs:=shared,static platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  mmywg7x	  ^[email protected] build_system=generic platform=linux os=ubuntu26.04 target=x86_64_v3
+[b]  ao2onuz	  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  vbwvgwx	      ^[email protected] build_system=autotools libs:=shared,static platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  z7wqeps	  ^[email protected]~nls build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  k25xiih	      ^[email protected] build_system=autotools patches:=21f0a03,72dee13,e273643 platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[e]  yjlog5x	  ^[email protected]+binutils+bootstrap~graphite+libsanitizer~mold~nvptx~piclibs~profiled~strip build_system=autotools build_type=RelWithDebInfo languages:='c,c++,fortran' platform=linux os=ubuntu26.04 target=x86_64_v3
+[+]  xm76mt3	  ^[email protected] build_system=generic platform=linux os=ubuntu26.04 target=x86_64_v3
+[e]  yc4n2pp	  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3
+[b]  r4lhaok	  ^[email protected]~guile build_system=generic platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  xpmsy5x	  ^[email protected]+cxx build_system=autotools libs:=shared,static patches:=28a6673 platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[b]  jo3eg4r	      ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3
+[b]  yhkgfai	      ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  y6uqrto	      ^[email protected]+sigsegv build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[b]  phcmfqk		  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  3gdq456	  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  mguwetc	      ^[email protected]+static build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  hhjyyqy		  ^[email protected]~pic build_system=autotools libs:=shared,static platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  punbqrx	      ^[email protected] build_system=autotools patches:=440b954 platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  gxmoxea	  ^[email protected] build_system=autotools libs:=shared,static platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  melg7ga	  ^[email protected] build_system=autotools libs:=shared,static platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  sf5iutv	      ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3
+[b]  bvphs3b	  ^[email protected]+cpanm+opcode+open+shared+threads build_system=generic platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  27d4iyp	      ^[email protected]+cxx~docs+stl build_system=autotools patches:=26090f4,b231fcc platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  cbtgjrh	      ^[email protected]~debug~pic+shared build_system=generic platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  cq4dkuc	      ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  ohmdb2l	      ^less@692 build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  jvlaabk	  ^[email protected]~xs build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  sle3ix4	      ^[email protected]+bzip2+curses+git~libunistring+libxml2+pic+shared+tar+xz build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  ujlg2ua		  ^[email protected]+pic~python+shared build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  f5xe4px		  ^[email protected] build_system=autotools zip=pigz platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  afklka7		      ^[email protected] build_system=makefile platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  ekvivpv	      ^[email protected]~symlinks+termlib abi=none build_system=autotools patches:=7a351bc platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  g72d7i3	  ^[email protected]+compat+new_strategies+opt+pic+shared build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  63aruxk	  ^[email protected]+programs build_system=makefile compression:=none libs:=shared,static platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[b]  wf22jsg  [email protected]+auto_swap~redirect build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  ywyq4f5	  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  litd2mh	      ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[b]  q66mudl	  ^[email protected]+shared build_system=makefile fetcher=curl platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  j2fa7xl	      ^[email protected]~gssapi~ldap~libidn2~librtmp~libssh~libssh2+nghttp2 build_system=autotools libs:=shared,static tls:=openssl platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[b]  4lyasaz		  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[+]  33yozp5		  ^[email protected]~docs+shared build_system=generic certs=mozilla platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+[b]  axeuqg3		      ^ca-certificates-mozilla@2026-03-19 build_system=generic platform=linux os=ubuntu26.04 target=x86_64_v3
+[b]  4qgksuy	      ^[email protected] build_system=makefile patches:=179330d,24582ff,251d575,3371314,44599c8,47e9def,4e5a081,59c0983,64f6498,74bc961,7d8e5c7,81ca46c,881d2ed,aced0f2,b6f64d7,b7a14c3,c9a863e,ee9e260,f6f6236,f88b9d4,fde8f9d platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  su5b2hs	  ^[email protected] build_system=lua platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  egzwtik	  ^[email protected] build_system=lua platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  bkzcu2s	      ^[email protected]~obsolete_api build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[+]  yvl6jpi	  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  ci53fkm	  ^[email protected]+nls build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  a27iqiv	  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %[email protected]
+[b]  d4ibosb	  ^[email protected] build_system=autotools platform=linux os=ubuntu26.04 target=x86_64_v3 %c,[email protected]
+
+$ spack install
+[ ] d4ibosb [email protected] fetching from build cache (0s)
+[ ] 4qgksuy [email protected] fetching from build cache (0s)
+[ ] k25xiih [email protected] fetching from build cache (0s)
+[ ] 4qgksuy [email protected] relocating (0s)
+[ ] 4lyasaz [email protected] fetching from build cache (0s)
+[ ] vlwdxlj [email protected] fetching from build cache (0s)
+[ ] d4ibosb [email protected] relocating (0s)
+[ ] k25xiih [email protected] relocating (0s)
+[ ] 4lyasaz [email protected] relocating (0s)
+[+] 4qgksuy [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/unzip-6.0-4qgksuyohalb7cfo76mqqjlmndeh3tyg (0s)
+[+] k25xiih [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/readline-8.3-k25xiihp5dun6qwe3e5ouzdigwr5yuvz (0s)
+[+] 4lyasaz [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/nghttp2-1.67.1-4lyasazuklpnvidiw4ty5wvybxvkh7na (0s)
+[ ] vlwdxlj [email protected] relocating (0s)
+[ ] j2fa7xl [email protected] fetching from build cache (0s)
+[ ] j2fa7xl [email protected] relocating (0s)
+[+] j2fa7xl [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/curl-8.20.0-j2fa7xlzdvkagqked76erodvcmcd2oqp (0s)
+[ ] q66mudl [email protected] fetching from build cache (0s)
+[ ] q66mudl [email protected] relocating (0s)
+[+] q66mudl [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/lua-5.4.8-q66mudlsappt33u2frzcijegjay54ep3 (0s)
+[ ] egzwtik [email protected] fetching from build cache (0s)
+[ ] su5b2hs [email protected] fetching from build cache (0s)
+[ ] egzwtik [email protected] relocating (0s)
+[ ] su5b2hs [email protected] relocating (0s)
+[+] su5b2hs [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/lua-luafilesystem-1.9.0-su5b2hsgwgk2a4b7hkys2r23kf3me6lh (0s)
+[+] egzwtik [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/lua-luaposix-36.3-egzwtikjsfubsjiqpwdjemys3xqv2ytf (1s)
+[+] d4ibosb [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/tcl-8.6.17-d4ibosbgfm7536ij2dmdu6nnll5g5zpm (1s)
+[ ] wf22jsg [email protected] fetching from build cache (0s)
+[ ] wf22jsg [email protected] relocating (0s)
+[+] wf22jsg [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/lmod-8.7.67-wf22jsggn5vfsyoyuqm6ban76y7333we (0s)
+[+] vlwdxlj [email protected] /home/spack/spack/opt/spack/linux-x86_64_v3/gcc-16.1.0-vlwdxljzbis42fjrlecvyo4tmuq5eebn (1s)