Merge remote-tracking branch 'wwalker/2010_02_18_Eclipse_build_improvements'

1 files changed, 78 insertions, 55 deletions

diff --git a/make/build-jogl.xml b/make/build-jogl.xml
index a0a9c70f8..f7e83a489 100644
--- a/make/build-jogl.xml
+++ b/make/build-jogl.xml
@@ -62,6 +62,11 @@
 
     <import file="build-common.xml"/>
 
+    <!-- needed for outofdate task -->
+    <taskdef resource="net/sf/antcontrib/antlib.xml">
+      <classpath> <pathelement location="${ant-contrib.jar}"/> </classpath>
+    </taskdef>
+
     <!-- ================================================================== -->
     <!-- 
        - Base initialization and detection of operating system.
@@ -920,7 +925,7 @@
         <!-- Blow away the DebugGL*.java and TraceGL*.java sources if GL*.class has changed
              (the uptodate element doesn't support arbitrary source and destination files) -->
         <dependset>
-            <srcfilelist dir="${classes}/com/jogamp/opengl/util/glsl/fixedfunc" files="FixedFuncHook.class" />
+            <srcfilelist dir="${classes}/jogamp/opengl/util/glsl/fixedfunc" files="FixedFuncHook.class" />
             <srcfilelist dir="${classes}/javax/media/opengl" files="GL2ES1.class" />
             <srcfilelist dir="${classes}/javax/media/opengl" files="GL2ES2.class" />
             <targetfileset dir="${src.generated.java}/jogamp/opengl/util/glsl/fixedfunc"
@@ -1250,56 +1255,78 @@
 
         <echo message="Compiling @{output.lib.name}" />
 
-        <cc outtype="shared" 
-            objdir="${obj.joglsub}" 
-            outfile="${obj.jogl}/@{output.lib.name}"
-            optimize="${c.compiler.optimise}" 
-            debug="${c.compiler.debug}"
-            multithreaded="true" 
-            exceptions="false" 
-            rtti="false">   
-  
-          <fileset dir="${project.root}"><patternset refid="@{c.compiler.src.files}"/></fileset>
-  
-          <compiler extends="@{compiler.cfg.id}" >
-            <sysincludepath path="${java.includes.dir}"/>
-            <sysincludepath path="${java.includes.dir.platform}"/>
-            <includepath path="stub_includes/khr"/>
-            <includepath path="stub_includes/egl"/>
-            <includepath path="stub_includes/opengl"/>
-            <includepath path="stub_includes/openmax" if="useOpenMAX"/>
-            <includepath path="stub_includes/cg" if="jogl.cg"/>        
-  
-            <!-- This is for the generated headers for handwritten C code -->
-            <includepath path="${src.generated.c}" />
-            <includepath path="${src.generated.c}/X11" if="isX11"/>
-            <includepath path="${src.generated.c}/MacOSX" if="isOSX"/>
-            <includepath path="${src.generated.c}/Windows" if="isWindows"/>
-            <includepath path="${src.generated.c.openmax}" if="useOpenMAX"/>
-  
-            <!-- This must come last to not override real include paths -->
-            <!-- includepath path="stub_includes/macosx" if="isOSX" / -->
-          </compiler>
-
-          <linker extends="@{linker.cfg.id}">
-            <syslibset dir="${java.lib.platform}" libs="jawt" if="@{output.lib.name}.useLibJAWT"/>
-            <syslibset dir="${java.lib.platform}/server" libs="jvm" if="@{output.lib.name}.useLibJVM"/>
-          </linker>
-        </cc>
-
-        <!-- FIXME: this is a hack; the cpptask should have an option to change the
-             suffix or at least understand the override from dylib to jnilib -->
-        <antcall target="rename.dylib" inheritRefs="true">
-            <param name="src"  value="${build.jogl}/obj/lib@{output.lib.name}.dylib" />
-            <param name="dest" value="${build.jogl}/obj/lib@{output.lib.name}.jnilib" />
-        </antcall>
-
-        <!-- FIXME: this is a hack; the cpptask should have an option to change the
-             suffix or at least understand the override from dylib to jnilib -->
-        <antcall target="rename.mingw.dll" inheritRefs="true">
-            <param name="src"  value="${build.jogl}/obj/lib@{output.lib.name}.so" />
-            <param name="dest" value="${build.jogl}/obj/@{output.lib.name}.dll" />
-        </antcall>
+      	<!-- have to wrap cc task with outofdate, because otherwise cc links a new library
+      	     even when no files have been compiled -->
+        <outofdate>
+          <sourcefiles>
+            <fileset dir="${project.root}"><patternset refid="@{c.compiler.src.files}"/></fileset>
+          </sourcefiles>
+          <targetfiles>
+            <fileset dir="${obj.jogl}" includes="lib@{output.lib.name}.so"/>
+            <fileset dir="${obj.jogl}" includes="@{output.lib.name}.dll"/>
+            <fileset dir="${obj.jogl}" includes="lib@{output.lib.name}.jnilib"/>
+          </targetfiles>
+          <sequential>
+            <cc outtype="shared" 
+                objdir="${obj.joglsub}" 
+                outfile="${obj.jogl}/@{output.lib.name}"
+                optimize="${c.compiler.optimise}" 
+                debug="${c.compiler.debug}"
+                multithreaded="true" 
+                exceptions="false" 
+                rtti="false">   
+      
+              <fileset dir="${project.root}"><patternset refid="@{c.compiler.src.files}"/></fileset>
+      
+              <compiler extends="@{compiler.cfg.id}" >
+                <sysincludepath path="${java.includes.dir}"/>
+                <sysincludepath path="${java.includes.dir.platform}"/>
+                <includepath path="stub_includes/khr"/>
+                <includepath path="stub_includes/egl"/>
+                <includepath path="stub_includes/opengl"/>
+                <includepath path="stub_includes/openmax" if="useOpenMAX"/>
+                <includepath path="stub_includes/cg" if="jogl.cg"/>        
+      
+                <!-- This is for the generated headers for handwritten C code -->
+                <includepath path="${src.generated.c}" />
+                <includepath path="${src.generated.c}/X11" if="isX11"/>
+                <includepath path="${src.generated.c}/MacOSX" if="isOSX"/>
+                <includepath path="${src.generated.c}/Windows" if="isWindows"/>
+                <includepath path="${src.generated.c.openmax}" if="useOpenMAX"/>
+      
+                <!-- This must come last to not override real include paths -->
+                <!-- includepath path="stub_includes/macosx" if="isOSX" / -->
+              </compiler>
+    
+              <linker extends="@{linker.cfg.id}">
+                <syslibset dir="${java.lib.platform}" libs="jawt" if="@{output.lib.name}.useLibJAWT"/>
+                <syslibset dir="${java.lib.platform}/server" libs="jvm" if="@{output.lib.name}.useLibJVM"/>
+              </linker>
+            </cc>
+    
+            <!-- FIXME: this is a hack; the cpptask should have an option to change the
+                 suffix or at least understand the override from dylib to jnilib -->
+            <antcall target="rename.dylib" inheritRefs="true">
+                <param name="src"  value="${obj.jogl}/lib@{output.lib.name}.dylib" />
+                <param name="dest" value="${obj.jogl}/lib@{output.lib.name}.jnilib" />
+            </antcall>
+    
+            <!-- FIXME: this is a hack; the cpptask should have an option to change the
+                 suffix or at least understand the override from dylib to jnilib -->
+            <antcall target="rename.mingw.dll" inheritRefs="true">
+                <param name="src"  value="${obj.jogl}/lib@{output.lib.name}.so" />
+                <param name="dest" value="${obj.jogl}/@{output.lib.name}.dll" />
+            </antcall>
+
+            <!-- this stripping may be called more than once on the same library dir,
+                 but that should cause no harm, and doing it here inside outofdate
+                 prevents the JARs from always being rebuilt even if no source code changes -->
+            <antcall target="gluegen.cpptasks.striplibs" inheritRefs="true">
+                <param name="libdir" value="${obj.jogl}"/>
+            </antcall>
+
+          </sequential>
+        </outofdate>
       </sequential>
     </macrodef>  
 
@@ -1354,10 +1381,6 @@
     </target>
 
     <target name="c.build.jogl" depends="c.configure,c.build.jogl.prepare,c.build.jogl.desktop,c.build.jogl.es2,c.build.jogl.es1,c.build.jogl.cg">
-      <antcall target="gluegen.cpptasks.striplibs" inheritRefs="true">
-          <param name="libdir" value="${obj.jogl}"/>
-      </antcall>
-
       <antcall target="c.manifest" inheritRefs="true" />
     </target>