chore: add libgfortran search for windows

yoshoku · Jan 14, 2024 · 3546cfc · 3546cfc
1 parent 216d5ff
commit 3546cfc
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/ext/numo/tiny_linalg/extconf.rb b/ext/numo/tiny_linalg/extconf.rb
@@ -77,14 +77,12 @@
       File.open("#{VENDOR_DIR}/tmp/openblas.log", 'a') { |f| f.puts(insstdout) }
       abort("Failed to install OpenBLAS. Check the openblas.log file for more details: #{VENDOR_DIR}/tmp/openblas.log") unless insstatus.success?
 
-      FileUtils.cp("#{VENDOR_DIR}/lib/libopenblas.a", TINYLINALG_DIR) if on_windows
-
       FileUtils.touch("#{VENDOR_DIR}/installed_#{OPENBLAS_VER}")
     end
   end
 
-  libopenblas_dir = on_windows ? TINYLINALG_DIR : "#{VENDOR_DIR}/lib"
-  abort('libopenblas is not found.') unless find_library('openblas', nil, libopenblas_dir)
+  abort('libgfortran is not found.') if on_windows && !have_library('gfortran')
+  abort('libopenblas is not found.') unless find_library('openblas', nil, "#{VENDOR_DIR}/lib")
   abort('openblas_config.h is not found.') unless find_header('openblas_config.h', nil, "#{VENDOR_DIR}/include")
   abort('cblas.h is not found.') unless find_header('cblas.h', nil, "#{VENDOR_DIR}/include")
   abort('lapacke.h is not found.') unless find_header('lapacke.h', nil, "#{VENDOR_DIR}/include")