Update ci for docs with configure

.github/workflows/main.yml

@@ -46,9 +46,8 @@ jobs:
     - name: Make configure script
       env:
         WITH_SHELL: "nix-shell --argstr compiler ${{matrix.compiler}} --run"
-      run: test -f ./configure || ${WITH_SHELL} 'autoreconf -sfiv'
+      run: ${WITH_SHELL} 'autoreconf -sfiv'
 
-      ## TODO: do this in a matrix
     - name: Compiler ${{matrix.compiler}}
       env:
         WITH_SHELL: "nix-shell ../../shell.nix --argstr compiler ${{matrix.compiler}} --run"
@@ -73,12 +72,15 @@ jobs:
     - name: Check configure
       run: test -f configure
 
-    - name: Install dependencies
+    - name: Configure
+      env:
+        WITH_SHELL: "nix-shell --argstr compiler gcc6 --run"
       run: |
-        cd docs
+        ${WITH_SHELL} 'autoreconf -sfiv'
-        nix-shell --run 'emacs --version'
+        ${WITH_SHELL} './configure --enable-docs'
-        nix-shell --run 'python --version'
+        ${WITH_SHELL} 'emacs --version'
-        nix-shell --run 'sphinx-build --version'
+        ${WITH_SHELL} 'python --version'
+        ${WITH_SHELL} 'sphinx-build --version'
 
     - name: doxygen
       run: |

etc/nix/openblas.nix

@@ -7,7 +7,6 @@
   ];
 
   shellHook = ''
-    export OPENBLAS_PATH=${pkgs.openblas}
     export SCALAPACK_PATH=${pkgs.scalapack}
     export LD_LIBRARY_PATH=${pkgs.scalapack}/lib:$LD_LIBRARY_PATH
   '';

shell.nix

@@ -1,4 +1,4 @@
-{ compiler, pkgs ? import <nixpkgs> {} , with-mkl ? false }:
+{ compiler ? "gcc", pkgs ? import <nixpkgs> {} , with-mkl ? false, docs ? true }:
 
 let
 
@@ -8,8 +8,6 @@ let
 
   openblas = import ./etc/nix/openblas.nix { inherit pkgs; }; 
 
-  clang = import ./etc/nix/clang.nix { inherit pkgs; };
-
 in
 
 pkgs.mkShell rec {
@@ -33,6 +31,21 @@ pkgs.mkShell rec {
     else if compiler == "clang5" then pkgs.clang_5
     else pkgs.gcc;
 
+  docInputs = with pkgs; [
+    emacs
+    emacsPackages.ox-rst
+    emacsPackages.htmlize
+
+    python3
+    python3Packages.breathe
+
+    doxygen
+    sphinx
+
+    graphviz
+  ];
+
+
   buildInputs
     = with pkgs; [
 
@@ -53,6 +66,7 @@ pkgs.mkShell rec {
         pkg-config
       ]
     ++ (if with-mkl then mkl.buildInputs else openblas.buildInputs)
+    ++ (if docs then docInputs else [])
     ;
 
   CXX = "${compiler-pkg}/bin/c++";