Update the Julia interface to support both Int32 and Int64 (#358)

* Update the Julia interface to support both Int32 and Int64

* Add Julia wrappers for the support of Int64

* Improve rewriter.jl

* Test the Julia interface with Int32 and Int64

* Fix the header of LHS

* Regenerate the Julia wrappers

* Update GALAHAD.jl/gen/README.md

* Update the linear solver in test_sbls.jl

* Use SSIDS in test_sbls.jl

* Update test_sbls.jl

* Set control.print_level = 1

* Update test_sbls.jl

* Update again test_sbls.jl

Author: amontoison

.github/meson/action.yml

@@ -29,7 +29,7 @@ runs:
     - name: Install Meson and Ninja
       shell: bash
       run: |
-        pip install meson==1.4.1
+        pip install meson==1.6.1
         pip install ninja numpy
 
     - name: Set the environment variables
@@ -310,10 +310,10 @@ runs:
         path: builddir/meson-logs/testlog.txt
 
     - name: Install Julia
-      if: (inputs.int == '32') && !(inputs.os == 'windows-latest' && inputs.compiler == 'intel')
+      if: (inputs.os != 'windows-latest' || inputs.compiler != 'intel')
       uses: julia-actions/setup-julia@v2
 
     - name: Test GALAHAD.jl
-      if: (inputs.int == '32') && !(inputs.os == 'windows-latest' && inputs.compiler == 'intel')
+      if: (inputs.os != 'windows-latest' || inputs.compiler != 'intel')
       shell: bash
       run: julia --color=yes -e 'using Pkg; Pkg.develop(path="GALAHAD.jl"); Pkg.test("GALAHAD")'

GALAHAD.jl/gen/README.md

@@ -99,9 +99,10 @@ package is named `abcd`, insert the following line in `wrapper.jl`:
 (name == "all" || name == "abcd") && wrapper("abcd", ["$galahad/galahad_abcd.h"], optimized)
 ```
 
-Please also check the variable `nonparametric_structures` in `rewriter.jl`
-to specify if a structure should be parameterized or not to work in single
-and double precision (`Float32` and `Float64`).
+Please also check the variables `nonparametric_structures_float` and
+`nonparametric_structures_int` in `rewriter.jl` to specify whether a structure should be
+parameterized to support various precisions (`Float32` / `Float64` / `Float128`)
+or integer types (`Int32`, `Int64`).
 
 The final step involves updating `GALAHAD.jl/src/GALAHAD.jl` by
 appending the following two lines at the end of the file:

GALAHAD.jl/gen/rewriter.jl

@@ -9,11 +9,20 @@ if haskey(ENV, "JULIA_GALAHAD_LIBRARY_PATH")
   const libgalahad_single = joinpath(ENV["JULIA_GALAHAD_LIBRARY_PATH"], "libgalahad_single.$dlext")
   const libgalahad_double = joinpath(ENV["JULIA_GALAHAD_LIBRARY_PATH"], "libgalahad_double.$dlext")
   const libgalahad_quadruple = joinpath(ENV["JULIA_GALAHAD_LIBRARY_PATH"], "libgalahad_quadruple.$dlext")
+  const libgalahad_single_64 = joinpath(ENV["JULIA_GALAHAD_LIBRARY_PATH"], "libgalahad_single_64.$dlext")
+  const libgalahad_double_64 = joinpath(ENV["JULIA_GALAHAD_LIBRARY_PATH"], "libgalahad_double_64.$dlext")
+  const libgalahad_quadruple_64 = joinpath(ENV["JULIA_GALAHAD_LIBRARY_PATH"], "libgalahad_quadruple_64.$dlext")
   const GALAHAD_INSTALLATION = "CUSTOM"
 else
-  using OpenBLAS32_jll
-  using GALAHAD_jll
+  import OpenBLAS32_jll
+  import GALAHAD_jll
   const GALAHAD_INSTALLATION = "YGGDRASIL"
+  const libgalahad_single = GALAHAD_jll.libgalahad_single
+  const libgalahad_double = GALAHAD_jll.libgalahad_double
+  const libgalahad_quadruple = ""
+  const libgalahad_single_64 = GALAHAD_jll.libgalahad_single_64
+  const libgalahad_double_64 = GALAHAD_jll.libgalahad_double_64
+  const libgalahad_quadruple_64 = ""
 end
 
 function __init__()