jmonkeyengine/engine/nbproject/build-bullet-natives.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="build bullet natives" default="all" basedir="../">
    <!-- load cpp compiler ant task -->
    <taskdef resource="cpptasks.tasks" classpath="lib/antlibs/cpptasks.jar"/>
    <!-- load properties -->
    <property file="nbproject/bullet-native.properties"/>
    <!-- condition for mac platform check -->
    <condition property="isSolaris">
        <os name="SunOS"/>
    </condition>
    <condition property="isMac">
        <and>
            <os family="mac" />
            <os family="unix" />
        </and>
    </condition>
    <condition property="isWindows">
        <os family="windows" />
    </condition>
    <condition property="isLinux">
        <and>
            <os family="unix"/>
            <not>
                <os family="mac"/>
            </not>
            <not>
                <os name="SunOS"/>
            </not>
        </and>
    </condition>
    <condition property="is64bit">
        <or>
            <os arch="x86_64" />
            <os arch="amd64" />
        </or>
    </condition>
    <condition property="isWindows64">
        <and>
            <os family="windows" />
            <or>
                <os arch="x86_64" />
                <os arch="amd64" />
            </or>
        </and>
    </condition>
    <condition property="isLinux64">
        <and>
            <os family="unix"/>
            <not>
                <os family="mac"/>
            </not>
            <not>
                <os name="SunOS"/>
            </not>
            <or>
                <os arch="x86_64" />
                <os arch="amd64" />
            </or>
        </and>
    </condition>

    <condition property="ndk-build-name" value="ndk-build.cmd" else="ndk-build">
        <os family="windows" />
    </condition>
    
    <fileset id="lib.jars" dir="${bullet.lib.dir}">
        <include name="**/*.jar"/>
    </fileset>
    <fileset id="lib.jme.jars" dir="${bullet.jme.dir}">
        <include name="**/*.jar"/>
    </fileset>
    
    <pathconvert property="lib.importpath">
        <fileset refid="lib.jars"/>
        <fileset refid="lib.jme.jars"/>
    </pathconvert>

    <target name="build-bullet-natives" description="builds the native bullet library for the platform being run on and for android if NDK available" depends="create-native-headers, compile-native-library, compile-android">
        <echo message="Updating native jME3-bullet-natives.jar"/>
        <zip basedir="${bullet.output.base}/jarcontent" file="${bullet.output.base}/jME3-bullet-natives.jar" compress="true"/>
        <zip basedir="${bullet.output.base}/android" file="${bullet.output.base}/jME3-bullet-natives-android.jar" compress="true"/>
        <copy file="${bullet.output.base}/jME3-bullet-natives.jar" todir="dist/opt/native-bullet/lib/"/>
        <copy file="${bullet.output.base}/jME3-bullet-natives-android.jar" todir="dist/opt/native-bullet/lib/"/>
    </target>
    
    <target name="create-native-headers" description="creates the native C++ headers for the java native methods">
        <javah destdir="${bullet.source.dir}" classpath="${bullet.build.dir}${path.separator}${lib.importpath}">
            <class name="com.jme3.bullet.PhysicsSpace"/>

            <class name="com.jme3.bullet.collision.PhysicsCollisionEvent"/>
            <class name="com.jme3.bullet.collision.PhysicsCollisionObject"/>
            <class name="com.jme3.bullet.objects.PhysicsCharacter"/>
            <class name="com.jme3.bullet.objects.PhysicsGhostObject"/>
            <class name="com.jme3.bullet.objects.PhysicsRigidBody"/>
            <class name="com.jme3.bullet.objects.PhysicsVehicle"/>
            <class name="com.jme3.bullet.objects.VehicleWheel"/>
            <class name="com.jme3.bullet.objects.infos.RigidBodyMotionState"/>
            
            <class name="com.jme3.bullet.collision.shapes.CollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.BoxCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.CapsuleCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.CompoundCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.ConeCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.CylinderCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.GImpactCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.HeightfieldCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.HullCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.MeshCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.PlaneCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.SimplexCollisionShape"/>
            <class name="com.jme3.bullet.collision.shapes.SphereCollisionShape"/>

            <class name="com.jme3.bullet.joints.PhysicsJoint"/>
            <class name="com.jme3.bullet.joints.ConeJoint"/>
            <class name="com.jme3.bullet.joints.HingeJoint"/>
            <class name="com.jme3.bullet.joints.Point2PointJoint"/>
            <class name="com.jme3.bullet.joints.SixDofJoint"/>
            <class name="com.jme3.bullet.joints.SixDofSpringJoint"/>
            <class name="com.jme3.bullet.joints.SliderJoint"/>
            <class name="com.jme3.bullet.joints.motors.RotationalLimitMotor"/>
            <class name="com.jme3.bullet.joints.motors.TranslationalLimitMotor"/>

            <class name="com.jme3.bullet.util.NativeMeshUtil"/>
            <class name="com.jme3.bullet.util.DebugShapeFactory"/>
        </javah>
    </target>

    <!-- compares the API of native bullet and java version-->
    <target name="bullet-api-diff" description="creates a html file showing the differences between the native and jbullet based jme3-bullet api">
        <echo message="Comparing bullet and jbullet API"/>
        <property name="dependencyfinder.home" value="lib/antlibs/depfinder"/>
        <path id="dependencyfinder">
            <pathelement location="${dependencyfinder.home}/classes"/>
            <pathelement location="${dependencyfinder.home}/lib/DependencyFinder.jar"/>
            <pathelement location="${dependencyfinder.home}/lib/jakarta-oro.jar"/>
            <pathelement location="${dependencyfinder.home}/lib/log4j.jar"/>
            <pathelement location="${dependencyfinder.home}/lib/guava.jar"/>
        </path>
        <taskdef resource="dependencyfindertasks.properties">
            <classpath refid="dependencyfinder"/>
        </taskdef>
        <jarjardiff destfile="bullet-api-diff.xml"
              name="jMonkeyEngine3 Bullet Physics API Comparison"
              oldlabel="Java Version"
              newlabel="Native Version"
              level="incompatible">
            <old>
                <pathelement location="build/jME3-jbullet.jar"/>
            </old>
            <new>
                <pathelement location="build/jME3-bullet.jar"/>
            </new>
        </jarjardiff>    
        <xslt style="${dependencyfinder.home}/etc/DiffToHTML.xsl"
        in="bullet-api-diff.xml"
        out="bullet-api-diff.html" force="true"/>
        <delete file="bullet-api-diff.xml"/>
    </target>

    <target name="compile-native-library" description="compiles the native libbulletjme binary for the current platform" depends="compile-bullet-sources, -create-folders, -nativelib-osx, -nativelib-windows, -nativelib-linux, -nativelib-linux-64, -nativelib-solaris"/>
    
    <target name="-create-folders" description="creates the needed folders">
        <mkdir dir="${bullet.source.dir}"/>
        <mkdir dir="${bullet.build.dir}"/>
        <mkdir dir="${bullet.output.dir}"/>
        <mkdir dir="build/bullet-native"/>
        <mkdir dir="build/bullet-native-64"/>
    </target>
    
    <target name="-nativelib-osx" if="isMac">
        <echo message="Building MacOSX version of native bullet"/>
        <mkdir dir="${bullet.output.dir}/macosx"/>
        <cc name="${bullet.osx.compiler}" warnings="none" debug="${bullet.compile.debug}" link="shared" outfile="${bullet.output.dir}/macosx/${bullet.library.name}" objdir="build/bullet-native">
            <fileset dir="${bullet.source.dir}">
                <include name="*.cpp">
                </include>
            </fileset>
            <includepath path="${bullet.osx.java.include}"/>
            <includepath path="${bullet.bullet.include}"/>
            <compilerarg value="-syslibroot ${bullet.osx.syslibroot}"/>
            <!--compilerarg value="-arch"/>
            <compilerarg value="ppc"/-->
            <compilerarg value="-arch"/>
            <compilerarg value="i386"/>
            <compilerarg value="-arch"/>
            <compilerarg value="x86_64"/>
            <linker name="${bullet.osx.compiler}">
                <libset dir="build/bullet-base" libs="BulletMultiThreaded,BulletDynamics,BulletCollision,LinearMath"/>
                <!--linkerarg value="-arch"/>
                <linkerarg value="ppc"/-->
                <linkerarg value="-arch"/>
                <linkerarg value="i386"/>
                <linkerarg value="-arch"/>
                <linkerarg value="x86_64"/>
            </linker>
        </cc>
        <move file="${bullet.output.dir}/macosx/lib${bullet.library.name}.dylib" tofile="${bullet.output.dir}/macosx/lib${bullet.library.name}.jnilib" failonerror="true" verbose="true"/>
        <delete file="${bullet.output.dir}/macosx/history.xml"/>
    </target>
    
    <target name="-nativelib-linux" if="isLinux">
        <echo message="Building Linux version of native bullet"/>
        <mkdir dir="${bullet.output.dir}/linux"/>
        <cc name="${bullet.linux.compiler}" warnings="severe" debug="${bullet.compile.debug}" link="shared" outfile="${bullet.output.dir}/linux/${bullet.library.name}" objdir="build/bullet-native">
            <fileset dir="${bullet.source.dir}">
                <include name="*.cpp">
                </include>
            </fileset>
            <includepath path="${bullet.java.include}"/>
            <includepath path="${bullet.java.include}/linux"/>
            <includepath path="${bullet.bullet.include}"/>
            <compilerarg value="-m32"/>
            <linker name="${bullet.linux.compiler}">
                <linkerarg value="-m32"/>
                <libset dir="build/bullet-base" libs="BulletMultiThreaded,BulletDynamics,BulletCollision,LinearMath"/>
            </linker>
        </cc>
        <delete file="${bullet.output.dir}/linux/history.xml"/>
    </target>
    
    <target name="-nativelib-linux-64" if="isLinux64">
        <echo message="Building Linux version of native bullet"/>
        <mkdir dir="${bullet.output.dir}/linux"/>
        <cc name="${bullet.linux.compiler}" warnings="severe" debug="${bullet.compile.debug}" link="shared" outfile="${bullet.output.dir}/linux/${bullet.library.name}64" objdir="build/bullet-native-64">
            <fileset dir="${bullet.source.dir}">
                <include name="*.cpp">
                </include>
            </fileset>
            <includepath path="${bullet.java.include}"/>
            <includepath path="${bullet.java.include}/linux"/>
            <includepath path="${bullet.bullet.include}"/>
            <linker name="${bullet.linux.compiler}">
                <libset dir="build/bullet-base-64" libs="BulletMultiThreaded,BulletDynamics,BulletCollision,LinearMath"/>
            </linker>
        </cc>
        <delete file="${bullet.output.dir}/linux/history.xml"/>
    </target>
    
    <target name="-nativelib-solaris" if="isSolaris">
        <echo message="Building Solaris version of native bullet"/>
        <mkdir dir="${bullet.output.dir}/linux"/>
        <cc name="${bullet.solaris.compiler}" warnings="severe" debug="${bullet.compile.debug}" link="shared" outfile="${bullet.output.dir}/solaris/${bullet.library.name}" objdir="build/bullet-native">
            <fileset dir="${bullet.source.dir}">
                <include name="*.cpp">
                </include>
            </fileset>
            <includepath path="${bullet.java.include}"/>
            <includepath path="${bullet.java.include}/solaris"/>
            <includepath path="${bullet.bullet.include}"/>
            <!--compilerarg value="-m32"/-->
            <compilerarg value="-m32"/>
            <compilerarg value="-fno-strict-aliasing"/>
            <compilerarg value="-pthread"/>
            <compilerarg value="-fPIC"/>
            <compilerarg value="-D_REENTRANT"/>
            <compilerarg value="-static-libstdc++"/>
            <compilerarg value="-static-libgcc"/>
            <compilerarg value="-D_REENTRANT"/>
            <linker name="${bullet.solaris.compiler}">
                <linkerarg value="-R/usr/sfw/lib"/>
                <libset dir="${bullet.folder}/src/BulletMultiThreaded" libs="BulletMultiThreaded"/>
                <libset dir="${bullet.folder}/src/BulletDynamics" libs="BulletDynamics"/>
                <libset dir="${bullet.folder}/src/BulletCollision" libs="BulletCollision"/>
                <libset dir="${bullet.folder}/src/LinearMath" libs="LinearMath"/>
            </linker>
        </cc>
        <delete file="${bullet.output.dir}/solaris/history.xml"/>
    </target>

    <target name="-nativelib-windows" if="isWindows">
        <echo message="Building Windows version of native bullet"/>
        <mkdir dir="${bullet.output.dir}/windows"/>
        <cc multithreaded="" name="${bullet.windows.compiler}" warnings="none" debug="${bullet.compile.debug}" outtype="shared" outfile="${bullet.output.dir}/windows/${bullet.library.name}" objdir="build/bullet-native">
            <fileset dir="${bullet.source.dir}">
                <include name="*.cpp">
                </include>
            </fileset>
            <includepath path="${bullet.java.include}"/>
            <includepath path="${bullet.java.include}/win32"/>
            <includepath path="${bullet.bullet.include}"/>
            <!--compilerarg value="-m32"/-->
            <linker name="${bullet.windows.compiler}" debug="${bullet.compile.debug}" >
                <linkerarg value="-o${bullet.library.name}.dll" />
                <linkerarg value="--kill-at" />
                <linkerarg value="-static"/>
                <libset dir="${bullet.folder}/lib" libs="BulletMultiThreaded,BulletDynamics,BulletCollision,LinearMath"/> 
            </linker>
        </cc>
        <delete file="${bullet.output.dir}/windows/history.xml"/>
    </target>

    <target name="compile-android" description="compiles libbulletjme using the Android NDK" depends="-check-android-ndk" if="haveAndoidNdk">
        <!-- delete previous android jni, libs, and obj subdirectories for a clean start -->
        <delete dir="build/bullet-android/jni" failonerror="false"/>
        <delete dir="build/bullet-android/libs" failonerror="false"/>
        <delete dir="build/bullet-android/obj" failonerror="false"/>
        <!-- create the android subdirectory in jarcontent for the libbulletjme.so shared library -->
        <mkdir dir="${bullet.output.base}/android"/>
        <!-- create the jni subdirectory -->
        <mkdir dir="build/bullet-android/jni" />
        <!-- copy Android.mk and Application.mk files into jni directory -->
        <copy file="${bullet.source.dir}/android/Android.mk" todir="build/bullet-android/jni" verbose="true"/>
        <copy file="${bullet.source.dir}/android/Application.mk" todir="build/bullet-android/jni" verbose="true"/>

        <!-- copy jME3 Native Bullet files into jni directory -->
        <copy todir="build/bullet-android/jni" verbose="true" flatten="false">
            <fileset dir="${bullet.source.dir}">
                <include name="*.cpp" />
                <include name="*.h" />
            </fileset>
        </copy>

        <!-- copy Bullet-2.79 files into jni directory -->
        <copy todir="build/bullet-android/jni" verbose="true" flatten="false">
            <fileset dir="${bullet.bullet.include}">
                <include name="**/*.cpp"/>
                <include name="**/*.h"/>
                <include name="**/*.cl"/>
            </fileset>
        </copy>

        <exec executable="${ndk.dir}/${ndk-build-name}" failonerror="true" >
            <arg line="-C build/bullet-android/"/>
        </exec>

        <!-- copy resulting library directories to jarcontent directory -->
        <copy todir="${bullet.output.base}/android" verbose="true" flatten="false">
            <fileset dir="build/bullet-android/libs">
                <include name="**/*.*"/>
                <include name="**/*.*"/>
                <!--exclude name="**/x86/*.*"/-->
            </fileset>
        </copy>

    </target>
    
    <target name="-check-android-ndk">
        <available file="${ndk.dir}/${ndk-build-name}" property="haveAndoidNdk"/>
    </target>
    
    <target name="compile-bullet-sources" description="downloads and compiles the bullet native library to static binaries to be included in the final libbulletjme" depends="-get-bullet-sources, -compile-bullet-sources-windows, -compile-bullet-sources-macosx, -compile-bullet-sources-linux, -compile-bullet-sources-linux-64, -compile-bullet-sources-linux-mingw-64"/>

    <target name="-get-bullet-sources" depends="-check-bullet-sources" unless="haveBulletSource">
        <echo>Downloading bullet source..</echo>
        <get src="${bullet.download}" dest="../bullet.zip"/>
        <unzip src="../bullet.zip" dest="../"/>
        <delete file="../bullet.zip"/>
    </target>

    <target name="-check-bullet-sources">
        <available file="${bullet.folder}" property="haveBulletSource"/>
        <available file="build/bullet-base/libBulletMultiThreaded.a" property="haveBulletLibrary"/>
        <available file="build/bullet-base-64/libBulletMultiThreaded.a" property="haveBulletLibrary64"/>
        <available file="build/bullet-base-mingw/libBulletMultiThreaded.a" property="haveBulletLibraryMingw"/>
        <available file="build/bullet-base-mingw-64/libBulletMultiThreaded.a" property="haveBulletLibraryMingw64"/>
    </target>
    
    <target name="-compile-bullet-sources-windows" if="isWindows">
        <replace file="${bullet.folder}/CMakeLists.txt" token="#TODO add better GLUT detection for MinGW" value="           INCLUDE_DIRECTORIES($${BULLET_PHYSICS_SOURCE_DIR}/Glut)${line.separator}SET(GLUT_glut_LIBRARY $${BULLET_PHYSICS_SOURCE_DIR}/Glut/glut32.lib)"/>
        <!--property name="cross.compile.target" value="x86_64-w64-mingw32"/-->
        <property name="cross.compile.target" value="x86_64-w64-mingw32"/>
        <exec executable="${cmake.windows}" dir="${bullet.folder}" failonerror="true">
            <arg value="-DBUILD_SHARED_LIBS=OFF"/>
            <arg value="-DBUILD_EXTRAS:BOOL=OFF"/>
            <arg value="-DBUILD_DEMOS:BOOL=OFF"/>
            <arg value="-DCMAKE_BUILD_TYPE=Release"/>

            <arg value="-DCMAKE_SYSTEM_NAME=Windows"/>
            <arg value="-DCMAKE_C_COMPILER=${cross.compile.target}-gcc"/>
            <arg value="-DCMAKE_CXX_COMPILER=${cross.compile.target}-g++"/>
            <arg value="-DCMAKE_RC_COMPILER=${cross.compile.target}-windres"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH=/usr/${cross.compile.target}"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY"/>
        </exec>
        <exec executable="${make.windows}" dir="${bullet.folder}"/>
    </target>
    
    <target name="-compile-bullet-sources-macosx" if="isMac" unless="haveBulletLibrary">
        <mkdir dir="build/bullet-base"/>
        <property location="build/bullet-base" name="build.folder.resolved"/>
        <exec executable="${cmake.osx}" dir="${bullet.folder}" failonerror="true">
            <arg value="-DLIBRARY_OUTPUT_PATH='${build.folder.resolved}'"/>
            <arg value="-DBUILD_SHARED_LIBS=OFF"/>
            <arg value="-DCMAKE_OSX_ARCHITECTURES='i386;x86_64'"/>
            <arg value="-DBUILD_EXTRAS=off"/>
            <arg value="-DBUILD_DEMOS=off"/>
            <arg value="-DCMAKE_BUILD_TYPE=Release"/>
        </exec>
        <exec executable="${make.osx}" dir="${bullet.folder}"/>
    </target>
    
    <target name="-compile-bullet-sources-linux" if="isLinux" unless="haveBulletLibrary">
        <mkdir dir="build/bullet-base"/>
        <property location="build/bullet-base" name="build.folder.resolved"/>
        <exec executable="${cmake.linux}" dir="${bullet.folder}" failonerror="true">
            <arg value="-DLIBRARY_OUTPUT_PATH='${build.folder.resolved}'"/>
            <arg value="-DBUILD_SHARED_LIBS=OFF"/>
            <arg value="-DBUILD_STATIC_LIBS=ON"/>
            <arg value="-DCMAKE_C_FLAGS=-fPIC"/>
            <arg value="-DCMAKE_CXX_FLAGS=-fPIC"/>
            <arg value="-DCMAKE_C_FLAGS=-m32"/>
            <arg value="-DCMAKE_CXX_FLAGS=-m32"/>
            <arg value="-DCMAKE_LD_FLAGS=-m32"/>
            <arg value="-DBUILD_EXTRAS=off"/>
            <arg value="-DBUILD_DEMOS=off"/>
            <arg value="-DCMAKE_BUILD_TYPE=Release"/>
        </exec>
        <exec executable="${make.linux}" dir="${bullet.folder}"/>
    </target>

    <target name="-compile-bullet-sources-linux-64" if="isLinux64" unless="haveBulletLibrary64">
        <mkdir dir="build/bullet-base-64"/>
        <property location="build/bullet-base-64" name="build64.folder.resolved"/>
        <exec executable="${cmake.linux}" dir="${bullet.folder}" failonerror="true">
            <arg value="-DLIBRARY_OUTPUT_PATH='${build64.folder.resolved}'"/>
            <arg value="-DBUILD_SHARED_LIBS=OFF"/>
            <arg value="-DBUILD_STATIC_LIBS=ON"/>
            <arg value="-DCMAKE_C_FLAGS=-fPIC"/>
            <arg value="-DCMAKE_CXX_FLAGS=-fPIC"/>
            <arg value="-DBUILD_EXTRAS=off"/>
            <arg value="-DBUILD_DEMOS=off"/>
            <arg value="-DCMAKE_BUILD_TYPE=Release"/>
        </exec>
        <exec executable="${make.linux}" dir="${bullet.folder}"/>
    </target>

    <target name="-compile-bullet-sources-linux-mingw-64" if="isLinux64" unless="haveBulletLibraryMingw64">
        <replace file="${bullet.folder}/CMakeLists.txt" token="#TODO add better GLUT detection for MinGW"
                value="INCLUDE_DIRECTORIES($${BULLET_PHYSICS_SOURCE_DIR}/Glut)${line.separator}
                        IF (CMAKE_CL_64)${line.separator}
                                message('Win64 using Glut/glut64.lib')${line.separator}
                                SET(GLUT_glut_LIBRARY ${BULLET_PHYSICS_SOURCE_DIR}/Glut/glut64.lib)${line.separator}
                        ELSE(CMAKE_CL_64)${line.separator}
                                message('Win32 using Glut/glut32.lib')${line.separator}
                                SET(GLUT_glut_LIBRARY ${BULLET_PHYSICS_SOURCE_DIR}/Glut/glut32.lib)${line.separator}
                        ENDIF (CMAKE_CL_64)${line.separator}"/>
        <property name="cross.compile.target" value="x86_64-w64-mingw32"/>
        <mkdir dir="build/bullet-base-mingw-64"/>
        <property location="build/bullet-base-mingw-64" name="build-mingw64.folder.resolved"/>
        <exec executable="${cmake.linux}" dir="${bullet.folder}" failonerror="true">
            <arg value="-DLIBRARY_OUTPUT_PATH='${build-mingw64.folder.resolved}'"/>
            <arg value="-DBUILD_SHARED_LIBS=OFF"/>
            <arg value="-DBUILD_EXTRAS=OFF"/>
            <arg value="-DBUILD_DEMOS=OFF"/>
            <arg value="-DCMAKE_BUILD_TYPE=Release"/>

            <arg value="-DCMAKE_SYSTEM_NAME=Windows"/>
            <arg value="-DCMAKE_C_COMPILER=${cross.compile.target}-gcc"/>
            <arg value="-DCMAKE_CXX_COMPILER=${cross.compile.target}-g++"/>
            <arg value="-DCMAKE_RC_COMPILER=${cross.compile.target}-windres"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH=/usr/${cross.compile.target}"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY"/>
            <arg value="-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY"/>
        </exec>
        <exec executable="${make.linux}" dir="${bullet.folder}"/>
    </target>
</project>