make/java/java/Makefile

@@ -85,10 +85,11 @@
                 java/io/UnixFileSystem.java \
                 java/util/prefs/FileSystemPreferences.java \
                 java/util/prefs/FileSystemPreferencesFactory.java \
 
 FILES_c    +=   UNIXProcess_md.c \
+                childproc.c \
                 UnixFileSystem_md.c \
                 canonicalize_md.c \
                 TimeZone.c \
                 TimeZone_md.c \
                 FileSystemPreferences.c

@@ -466,5 +467,38 @@
         NAWK="$(NAWK)" SED="$(SED)" $(SH) $(LOCALES_GEN_SH) "$(JRE_NONEXIST_LOCALES)" \
                 $< $@ 
 clean::
         $(RM) $(GENSRCDIR)/sun/util/CoreResourceBundleControl.java
 
+
+HELPER_EXE = $(LIBDIR)/$(LIBARCH)/jspawnhelper
+BUILDHELPER =
+ifeq ($(PLATFORM), solaris)
+    BUILDHELPER = 1
+endif
+ifeq ($(PLATFORM), macosx)
+    HELPER_EXE = $(LIBDIR)/jspawnhelper
+    BUILDHELPER = 1
+endif
+
+ARCHFLAG = 
+ifeq ($(ARCH_DATA_MODEL), 64)
+ARCHFLAG = -m64
+endif
+
+ifdef BUILDHELPER
+
+HELPER_EXE_FILES_c = jspawnhelper.c
+HELPER_EXE_FILES_o = $(OBJDIR)/jspawnhelper.o \
+                $(OBJDIR)/childproc.o
+
+$(HELPER_EXE): $(HELPER_EXE_FILES_o)
+        $(CC) $(ARCHFLAG) $(HELPER_EXE_FILES_o) \
+                -o $(TEMPDIR)/jspawnhelper
+        $(CP) $(TEMPDIR)/jspawnhelper $(HELPER_EXE)
+
+build: $(HELPER_EXE)
+
+clean clobber:: 
+        $(RM) $(HELPER_EXE_FILES_o) $(HELPER_EXE)
+
+endif #BUILDHELPER