0
@@ -34,28 +34,38 @@ END)
0
 (set @nib_files   '("share/nu/resources/English.lproj/MainMenu.nib"))
0
 
0
 ;; libraries
0
-(set @frameworks  '("Cocoa"))
0
-(set @libs 	      '("edit" "ffi" ))
0
+(if (eq (uname) "Darwin")
0
+    (then (set @frameworks '("Cocoa"))
0
+          (set @libs       '("edit" "ffi" ))
0
+          (set @lib_dirs   (NSMutableArray arrayWithObject:"/usr/lib")))
0
+    (else (set @frameworks nil)
0
+          (set @libs       (list "readline" "ffi" "m" ))
0
+          (set @lib_dirs   (NSMutableArray arrayWithList:(list "../lib")))))
0
 
0
-(set @lib_dirs	  (NSMutableArray arrayWithObject:"/usr/lib"))
0
 (if (NSFileManager directoryExistsNamed:"#{@prefix}/lib") (@lib_dirs addObject:"#{@prefix}/lib"))
0
 
0
 ;; includes
0
-(set @includes "")
0
+(if (eq (uname) "Darwin")
0
+    (then (set @includes ""))
0
+    (else (set @includes " -I/usr/local/include")))
0
+
0
 (if (NSFileManager directoryExistsNamed:"#{@prefix}/include") (@includes appendString:" -I #{@prefix}/include"))
0
 
0
-(if (NSFileManager fileExistsNamed:"/usr/lib/libffi.dylib")
0
-    (then ;; Use the libffi that ships with OS X.
0
-          (@includes appendString:" -I /usr/include"))
0
-    (else ;; Use the libffi that is distributed with Nu.
0
-          (@includes appendString:" -I ./libffi/include")
0
-          (@lib_dirs addObject:"./libffi")))
0
+(if (eq (uname) "Darwin")
0
+    (then (if (NSFileManager fileExistsNamed:"/usr/lib/libffi.dylib")
0
+              (then ;; Use the libffi that ships with OS X.
0
+                    (@includes appendString:" -I /usr/include"))
0
+              (else ;; Use the libffi that is distributed with Nu.
0
+                    (@includes appendString:" -I ./libffi/include")
0
+                    (@lib_dirs addObject:"./libffi"))))
0
+    (else ;; Use the libffi that ships with Linux
0
+          (@includes appendString:" -I /usr/include")))
0
 
0
 ;; framework description
0
 (set @framework "Nu")
0
 (set @framework_identifier   "nu.programming.framework")
0
 (set @framework_icon_file    "nu.icns")
0
-(set @framework_initializer  "NuInit")
0
+(if (eq (uname) "Darwin") (then (set @framework_initializer  "NuInit")))
0
 (set @framework_creator_code "????")
0
 
0
 ;; build configuration
0
@@ -68,24 +78,39 @@ END)
0
            ((NSFileManager directoryExistsNamed:"/Developer/SDKs/MacOSX10.4u.sdk")
0
             (" -isysroot /Developer/SDKs/MacOSX10.4u.sdk"))
0
            (else "")))
0
-(set @cflags "-Wall -g -DDARWIN -DMACOSX #{@sdk} #{@leopard} -std=gnu99")
0
-(set @mflags "-fobjc-exceptions") ;; Want to try Apple's new GC? Add this: "-fobjc-gc"
0
-
0
-;; use this to build a universal binary
0
-(set @arch '("ppc" "i386"))
0
-;; or this to just build for your current platform
0
-;(set @arch nil)
0
-
0
-(set @ldflags
0
-     ((list
0
-           (cond  ;; statically link in pcre since most people won't have it..
0
-                  ((NSFileManager fileExistsNamed:"#{@prefix}/lib/libpcre.a") ("#{@prefix}/lib/libpcre.a"))
0
-                  (else (NSException raise:"NukeBuildError" format:"Can't find static pcre library (libpcre.a).")))
0
-           ((@frameworks map: (do (framework) " -framework #{framework}")) join)
0
-           ((@libs map: (do (lib) " -l#{lib}")) join)
0
-           ((@lib_dirs map: (do (libdir) " -L#{libdir}")) join))
0
-      join))
0
 
0
+(if (eq (uname) "Darwin")
0
+    (then (set @cflags "-Wall -g -DDARWIN -DMACOSX #{@sdk} #{@leopard} -std=gnu99")
0
+          (set @mflags "-fobjc-exceptions")) ;; Want to try Apple's new GC? Add this: "-fobjc-gc"
0
+    (else (set @cflags "-Wall -DLINUX -g -std=gnu99 ")
0
+          (set @mflags "-fobjc-exceptions -fconstant-string-class=NSConstantString")))
0
+
0
+(if (eq (uname) "Darwin")
0
+    ;; use this to build a universal binary
0
+    (then (set @arch '("ppc" "i386")))
0
+    ;; or this to just build for your current platform
0
+    (else (set @arch '("i386"))))
0
+
0
+(if (eq (uname) "Darwin")
0
+    (then (set @ldflags
0
+               ((list
0
+                     (cond  ;; statically link in pcre since most people won't have it..
0
+                            ((NSFileManager fileExistsNamed:"#{@prefix}/lib/libpcre.a") ("#{@prefix}/lib/libpcre.a"))
0
+                            (else (NSException raise:"NukeBuildError" format:"Can't find static pcre library (libpcre.a).")))
0
+                     ((@frameworks map: (do (framework) " -framework #{framework}")) join)
0
+                     ((@libs map: (do (lib) " -l#{lib}")) join)
0
+                     ((@lib_dirs map: (do (libdir) " -L#{libdir}")) join))
0
+                join)))
0
+    (else (set @ldflags
0
+               ((list
0
+                     "-lNuFoundation -L/usr/local/lib -lobjc -Wl,--rpath -Wl,/usr/local/lib"
0
+                     (cond  ;; statically link in pcre since most people won't have it..
0
+                            ((NSFileManager fileExistsNamed:"/usr/lib/libpcre.a") "/usr/lib/libpcre.a")
0
+                            ((NSFileManager fileExistsNamed:"#{@prefix}/lib/libpcre.a") ("#{@prefix}/lib/libpcre.a"))
0
+                            (else (NSException raise:"NukeBuildError" format:"Can't find static pcre library (libpcre.a).")))
0
+                     ((@frameworks map: (do (framework) " -framework #{framework}")) join)
0
+                     ((@libs map: (do (lib) " -l#{lib}")) join))
0
+                join))))
0
 ;; Setup the tasks for compilation and framework-building.
0
 ;; These are defined in the nuke application source file.
0
 (compilation-tasks)
0
@@ -98,7 +123,6 @@ END)
0
 
0
 (task "clobber" => "clean" is
0
       (SH "rm -rf nush #{@framework_dir} doc")
0
-      
0
       ((filelist "^examples/[^/]*$") each:
0
        (do (example-dir)
0
            (puts example-dir)
0
@@ -109,11 +133,18 @@ END)
0
        (do (architecture)
0
            (set nush_thin_binary "build/#{architecture}/nush")
0
            (nush_thin_binaries addObject:nush_thin_binary)
0
-           (file nush_thin_binary => "framework" "build/#{architecture}/main.o" is
0
-                 (SH "#{@cc} #{@cflags} -arch #{architecture} -F. -framework Nu build/#{architecture}/main.o #{@ldflags} -o #{(target name)}"))))
0
+           (if (eq (uname) "Darwin")
0
+               (then
0
+                    (file nush_thin_binary => "framework" "build/#{architecture}/main.o" is
0
+                          (SH "#{@cc} #{@cflags} -arch #{architecture} -F. -framework Nu build/#{architecture}/main.o #{@ldflags} -o #{(target name)}")))
0
+               (else
0
+                    (file nush_thin_binary => (@c_objects objectForKey:architecture) (@m_objects objectForKey:architecture) is
0
+                          (SH "#{@cc} #{@cflags} -F. build/#{architecture}/nu.o /usr/lib/libNu.so #{@ldflags} -o #{(target name)}"))))))
0
 
0
 (file "nush" => "framework" nush_thin_binaries is
0
-      (SH "lipo -create #{(nush_thin_binaries join)} -output #{(target name)}"))
0
+      (if (eq (uname) "Darwin")
0
+          (then (SH "lipo -create #{(nush_thin_binaries join)} -output #{(target name)}"))
0
+          (else (SH "cp '#{(nush_thin_binaries objectAtIndex:0)}' '#{(target name)}'"))))
0
 
0
 ;; These tests were the first sanity tests for Nu. They require RubyObjC.
0
 (task "test.rb" => "framework" is

0
@@ -6,27 +6,44 @@
0
 require 'rake'
0
 require 'rake/clean'
0
 
0
+SYSTEM = `uname`.chomp
0
+
0
 PREFIX = ENV["PREFIX"] ? ENV["PREFIX"] : "/usr/local" 
0
 
0
-if File.exist? "/usr/lib/libffi.dylib"
0
-  # Use the libffi that ships with OS X.
0
-  FFI_LIB = "-L/usr/lib -lffi"
0
-  FFI_INCLUDE = "-I /usr/include/ffi"
0
-  LEOPARD_CFLAGS = "-DLEOPARD_OBJC2"
0
-else 
0
-  # Use the libffi that is distributed with Nu.
0
-  FFI_LIB = "-L./libffi -lffi"
0
-  FFI_INCLUDE = "-I ./libffi/include"
0
+if SYSTEM == "Darwin"
0
+  if File.exist? "/usr/lib/libffi.dylib"
0
+    # Use the libffi that ships with OS X.
0
+    FFI_LIB = "-L/usr/lib -lffi"
0
+    FFI_INCLUDE = "-I /usr/include/ffi"
0
+    LEOPARD_CFLAGS = "-DLEOPARD_OBJC2"
0
+  else 
0
+    # Use the libffi that is distributed with Nu.
0
+    FFI_LIB = "-L./libffi -lffi"
0
+    FFI_INCLUDE = "-I ./libffi/include"
0
+    LEOPARD_CFLAGS = ""
0
+  end
0
+else # Linux
0
+  # Use the libffi that is distributed with Linux.
0
+  FFI_LIB = "-lffi"
0
+  FFI_INCLUDE = ""
0
   LEOPARD_CFLAGS = ""
0
 end
0
 
0
 @includes = FFI_INCLUDE
0
-@includes += " -I #{PREFIX}/include" if File.exist? "#{PREFIX}/include"
0
 
0
-@frameworks = %w{Cocoa}
0
-@libs = %w{objc pcre readline}
0
-@lib_dirs = []
0
-@lib_dirs << "#{PREFIX}/lib" if File.exist? "#{PREFIX}/lib"
0
+if SYSTEM == "Darwin"
0
+  @includes += " -I #{PREFIX}/include" if File.exist? "#{PREFIX}/include"
0
+  @frameworks = %w{Cocoa}
0
+  @libs = %w{objc pcre readline}
0
+  @lib_dirs = []
0
+  @lib_dirs << "#{PREFIX}/lib" if File.exist? "#{PREFIX}/lib"
0
+else
0
+  @includes += " -I /usr/local/include"
0
+  @frameworks = [] # %w{Cocoa}
0
+  @libs = %w{m pcre readline }
0
+  @lib_dirs = []
0
+end
0
+
0
 
0
 CLEAN.include("*/*.o")
0
 CLOBBER.include("mininush")
0
@@ -37,13 +54,22 @@ CLOBBER.include("mininush")
0
 @gcc_objects = @gcc_files.sub(/\.c$/, '.o').sub(/\.m$/, '.o')
0
 
0
 @cc = "gcc"
0
-@cflags = "-g -O2 -Wall -DMACOSX -DDARWIN -DMININUSH -std=gnu99 #{LEOPARD_CFLAGS}"
0
-@mflags = "-fobjc-exceptions"
0
+if SYSTEM == "Darwin"
0
+  @cflags = "-g -O2 -Wall -DMACOSX -DDARWIN -DMININUSH -std=gnu99 #{LEOPARD_CFLAGS}"
0
+  @mflags = "-fobjc-exceptions"
0
+else
0
+  @cflags = "-g -O2 -Wall -DLINUX -DMININUSH -std=gnu99 #{LEOPARD_CFLAGS} "
0
+  @mflags = "-fobjc-exceptions -fconstant-string-class=NSConstantString"
0
+end
0
 
0
 @ldflags = @frameworks.map {|framework| " -framework #{framework}"}.join
0
 @ldflags += @libs.map {|lib| " -l#{lib}"}.join
0
 @ldflags += @lib_dirs.map {|libdir| " -L#{libdir}"}.join 
0
 @ldflags += " #{FFI_LIB}"
0
+if SYSTEM == "Linux"
0
+  @ldflags += " -lobjc -lNuFoundation"
0
+  @ldflags += " -Wl,--rpath -Wl,/usr/local/lib"
0
+end
0
 
0
 rule ".o" => [".m"] do |t|
0
   sh "#{@cc} #{@cflags} #{@mflags} #{@includes} -c -o #{t.name} #{t.source}"

0
@@ -210,16 +210,17 @@ static void transplant_nu_methods(Class destination, Class source)
0
         NSLog(@"method copy failed");
0
 }
0
 
0
-extern void nu_note_placeholders();
0
-
0
 void NuInit()
0
 {
0
     static int initialized = 0;
0
     if (!initialized) {
0
         initialized = 1;
0
 
0
+#ifdef DARWIN
0
         // note known placeholder classes
0
+        extern void nu_note_placeholders();
0
         nu_note_placeholders();
0
+#endif
0
 
0
         // check UTF8 support in PCRE
0
         void *pcre_query_result = 0;

0
@@ -49,7 +49,19 @@
0
           (set components (self componentsSeparatedByString:"/"))
0
           (components objectAtIndex:(- (components count) 1))))
0
 
0
+(class NSDictionary
0
+     ;; Create a dictionary from a list.
0
+     (cmethod (id) dictionaryWithList: (id) l is
0
+          (set dict ((NSMutableDictionary alloc) init))
0
+          (l eachPair: (do (key object) (dict setObject:object forKey:key)))
0
+          dict))
0
+
0
 (class NSArray
0
+     ;; Create an array from a list.
0
+     (cmethod (id) arrayWithList:(id) list is
0
+          (set l ((NSMutableArray alloc) init))
0
+          (list each: (do (item) (if item (l addObject:item))))
0
+          l)
0
      
0
      ;; Join the non-null members of an array into a string with array elements separated by spaces.
0
      (imethod (id) join is
0
@@ -228,8 +240,11 @@
0
                          (set objectName "build/#{architecture}/")
0
                          (objectName appendString:((sourceName fileName) stringByReplacingPathExtensionWith:"o"))
0
                          ((@c_objects objectForKey:architecture) addObject: objectName)
0
+                         (if (eq (uname) "Darwin")
0
+                             (then (set archflags "-arch #{architecture}"))
0
+                             (else (set archflags "")))
0
                          (file objectName => sourceName is
0
-                               (SH "#{@cc} #{@cflags} -arch #{architecture} #{@includes} -c -o #{(target name)} #{sourceName}"))))))
0
+                               (SH "#{@cc} #{@cflags} #{archflags} #{@includes} -c -o #{(target name)} #{sourceName}"))))))
0
      
0
      ;; compile objc files
0
      (set @m_objects (NSMutableDictionary dictionary))
0
@@ -241,8 +256,11 @@
0
                          (set objectName "build/#{architecture}/")
0
                          (objectName appendString:((sourceName fileName) stringByReplacingPathExtensionWith:"o"))
0
                          ((@m_objects objectForKey:architecture) addObject: objectName)
0
+                         (if (eq (uname) "Darwin")
0
+                             (then (set archflags "-arch #{architecture}"))
0
+                             (else (set archflags "")))
0
                          (file objectName => sourceName is
0
-                               (SH "#{@cc} #{@cflags} #{@mflags} -arch #{architecture} #{@includes} -c -o #{(target name)} #{sourceName}"))))))
0
+                               (SH "#{@cc} #{@cflags} #{@mflags} #{archflags} #{@includes} -c -o #{(target name)} #{sourceName}"))))))
0
      
0
      ;(puts (@c_objects description))
0
      ;(puts (@m_objects description))
0
@@ -310,12 +328,17 @@
0
                      (do (architecture)
0
                          (set application_executable "build/#{architecture}/application-#{@application}")
0
                          (@application_executables addObject:application_executable)
0
+                         (if (eq (uname) "Darwin")
0
+                             (then (set archflags "-arch #{architecture}"))
0
+                             (else (set archflags "")))
0
                          (file application_executable => (@c_objects objectForKey:architecture) (@m_objects objectForKey:architecture) is
0
-                               (set command "#{@cc} #{((@c_objects objectForKey:architecture) join)} #{((@m_objects objectForKey:architecture) join)} -arch #{architecture} #{@cflags} #{@ldflags} -o '#{(target name)}'")
0
+                               (set command "#{@cc} #{((@c_objects objectForKey:architecture) join)} #{((@m_objects objectForKey:architecture) join)} #{archflags} #{@cflags} #{@ldflags} -o '#{(target name)}'")
0
                                (SH command))))
0
               ;; application fat executable
0
               (file @application_executable_name => @application_executable_dir @application_executables is
0
-                    (set command "lipo -create #{(@application_executables join)} -output '#{@application_executable_name}'")
0
+                    (if (eq (uname) "Darwin")
0
+                        (then (set command "lipo -create #{(@application_executables join)} -output '#{@application_executable_name}'"))
0
+                        (else (set command "cp '#{(@application_executables objectAtIndex:0)}' '#{@application_executable_name}'")))
0
                     (SH command)))
0
          (else
0
               (file @application_executable_name => @application_executable_dir is
0
@@ -432,14 +455,19 @@
0
             (do (architecture)
0
                 (set framework_executable "build/#{architecture}/framework-#{@framework}")
0
                 (@framework_executables addObject:framework_executable)
0
+                (if (eq (uname) "Darwin")
0
+                    (then (set archflags "-arch #{architecture}"))
0
+                    (else (set archflags "")))
0
                 (file framework_executable => (@c_objects objectForKey:architecture) (@m_objects objectForKey:architecture) is
0
-                      (set command "#{@cc} #{((@c_objects objectForKey:architecture) join)} #{((@m_objects objectForKey:architecture) join)} -arch #{architecture} #{@cflags} #{@ldflags} #{@initflags} -install_name #{@framework_executable_name} -dynamiclib -o '#{(target name)}'")
0
+                      (set command "#{@cc} #{((@c_objects objectForKey:architecture) join)} #{((@m_objects objectForKey:architecture) join)} #{archflags} #{@cflags} #{@ldflags} #{@initflags} -install_name #{@framework_executable_name} -dynamiclib -o '#{(target name)}'")
0
                       (SH command))))
0
      
0
      ;; framework fat executable
0
      (set @framework_executable_name "#{@framework_contents_dir}/#{@framework}")
0
      (file @framework_executable_name => @framework_contents_dir @framework_executables is
0
-           (set command "lipo -create #{(@framework_executables join)} -output '#{@framework_executable_name}'")
0
+           (if (eq (uname) "Darwin")
0
+               (then (set command "lipo -create #{(@framework_executables join)} -output '#{@framework_executable_name}'"))
0
+               (else (set command "cp '#{(@framework_executables objectAtIndex:0)}' '#{@framework_executable_name}'")))
0
            (SH command))
0
      
0
      ;; framework_resources
0
@@ -524,8 +552,11 @@
0
             (do (architecture)
0
                 (set bundle_executable "build/#{architecture}/bundle-#{@bundle}")
0
                 (@bundle_executables addObject:bundle_executable)
0
+                (if (eq (uname) "Darwin")
0
+                    (then (set archflags "-arch #{architecture}"))
0
+                    (else (set archflags "")))
0
                 (file bundle_executable => (@c_objects objectForKey:architecture) (@m_objects objectForKey:architecture) is
0
-                      (set command "#{@cc} #{((@c_objects objectForKey:architecture) join)} #{((@m_objects objectForKey:architecture) join)} -arch #{architecture} #{@cflags} #{@ldflags} -bundle -o '#{(target name)}'")
0
+                      (set command "#{@cc} #{((@c_objects objectForKey:architecture) join)} #{((@m_objects objectForKey:architecture) join)} #{archflags} #{@cflags} #{@ldflags} -bundle -o '#{(target name)}'")
0
                       (SH command))))
0
      
0
      ;; bundle fat executable