Merge branch 'nix-shell' into 'staging'

Provide a nix shell for the repository

See merge request !132

.gitlab-ci.yml

@@ -35,7 +35,7 @@ clang-format:
   script:
     - rm -f clang-format-diff
     - target=$(git rev-parse $DEFAULT_MERGE_TARGET)
-    - nix-shell "$ARGOPKGS" -A ci.aml-format --run "git-clang-format --quiet --diff $target > clang-format-diff"
+    - nix-shell --run "git-clang-format --quiet --diff $target > clang-format-diff"
     - lint=$(grep -v --color=never "no modified files to format" clang-format-diff || true)
     - if [ ! -z "$lint" ]; then echo "format errors, inspect the clang-format-diff artifact for info"; exit 1; else exit 0; fi
   artifacts:
@@ -54,7 +54,7 @@ style:docs:
     - kvm
   script:
     - |
-      nix-shell "$ARGOPKGS" -A aml-dist --arg aml-src ./. --run bash <<< '
+      nix-shell --run bash <<< '
         ./autogen.sh
         mkdir build
         ./configure --prefix=`pwd`/build --enable-docs
@@ -77,7 +77,7 @@ make:generic:
     CFLAGS: "-std=c99 -pedantic -Wall -Wextra -Werror -Wno-unused-but-set-parameter"
   script:
     - |
-      nix-shell "$ARGOPKGS" -A aml --arg aml-src ./. --run bash <<< '
+      nix-shell --run bash <<< '
         ./autogen.sh
         mkdir build
         ./configure --prefix=`pwd`/build
@@ -103,7 +103,7 @@ make:out-of-tree:
     CFLAGS: "-std=c99 -pedantic -Wall -Wextra -Werror -Wno-unused-but-set-parameter"
   script:
     - |
-      nix-shell "$ARGOPKGS" -A aml --arg aml-src ./. --run bash <<< '
+      nix-shell --run bash <<< '
         ./autogen.sh
         mkdir out
         cd out

shell.nix

+# development shell, includes aml dependencies and dev-related helpers
+# defined by argopkgs nix pkg record
+{ pkgs ? import (builtins.fetchTarball "https://xgitlab.cels.anl.gov/argo/argopkgs/-/archive/master/argopkgs-master.tar.gz") {} }:
+with pkgs;
+pkgs.mkShell {
+	name = "aml";
+	nativeBuildInputs = [ autoreconfHook pkgconfig ];
+        buildInputs = [
+          # dependencies for the code
+          hwloc
+          numactl
+          # deps for docs
+          graphviz
+          doxygen
+          python3Packages.sphinx
+          python3Packages.breathe
+          python3Packages.sphinx_rtd_theme
+          # deps for debug
+          gdb
+          valgrind
+          # style checks
+          (clang-tools.override (o:{llvmPackages=pkgs.llvmPackages_7;}))
+          llvmPackages_7.clang-unwrapped.python
+        ];
+        CFLAGS = "-std=c99 -pedantic -Wall -Wextra -Werror -Wno-unused-but-set-parameter -Wno-builtin-declaration-mismatch";
+}