Merge pull request #283 from ahogappa0613/fix/build_error_on_my_env

Fix build error on mac

Author: kateinoigakukun

lib/ruby_wasm/build_system/product/openssl.rb

@@ -31,6 +31,7 @@ def name
 
     def configure_args
       args = %w[
+        gcc
         -static
         -no-asm
         -no-threads

lib/ruby_wasm/build_system/product/zlib.rb

@@ -28,6 +28,14 @@ def name
       product_build_dir
     end
 
+    def configure_args
+      args = %w[
+        CHOST=linux
+      ]
+
+      args + tools_args
+    end
+
     def build
       return if Dir.exist?(install_root)
 
@@ -38,9 +46,10 @@ def build
              chdir: File.dirname(product_build_dir),
              exception: true
 
-      system "#{tools_args.join(" ")} ./configure --static",
+      system "#{configure_args.join(" ")} ./configure --static",
+             chdir: product_build_dir
+      system "make install DESTDIR=#{destdir}",
              chdir: product_build_dir
-      system "make install DESTDIR=#{destdir}", chdir: product_build_dir
     end
   end
 end