Extras/PhysicsEffects/project/Android/PfxLibrary/jni/Android.mk

   1 #\r
   2 # Applied Research Associates Inc. (c)2011\r
   3 #\r
   4 # Redistribution and use in source and binary forms,\r
   5 #   with or without modification, are permitted provided that the\r
   6 #   following conditions are met:\r
   7 #    * Redistributions of source code must retain the above copyright\r
   8 #      notice, this list of conditions and the following disclaimer.\r
   9 #    * Redistributions in binary form must reproduce the above copyright\r
  10 #      notice, this list of conditions and the following disclaimer in the\r
  11 #      documentation and/or other materials provided with the distribution.\r
  12 #    * Neither the name of the Applied Research Associates Inc nor the names\r
  13 #      of its contributors may be used to endorse or promote products derived\r
  14 #      from this software without specific prior written permission.\r
  15 #\r
  16 #   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"\r
  17 #   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
  18 #   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
  19 #   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\r
  20 #   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
  21 #   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
  22 #   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
  23 #   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
  24 #   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
  25 #   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
  26 #   POSSIBILITY OF SUCH DAMAGE.\r
  27 #\r
  28 \r
  29 # NOTE: The local path here is defined based on an environment\r
  30 #       variable that points to the root of the Bullet/PhysicsEffects\r
  31 #       code base. The variable must be set in the Cygwin style, e.g.,\r
  32 #       BULLET_PFX_ROOT_CYGWIN = /cygdrive/d/tools/PhysicsEffectsRootPath\r
  33 #\r
  34 #       The reason for *not* just setting local path := $(call my-dir)\r
  35 #       is that we wish to access local source files that are *not*\r
  36 #       located in a "jni" subfolder and *not* located in a subfolder\r
  37 #       of the project folder. This enables us to have Eclipse and\r
  38 #       Android NDK projects that fit neatly into the Bullet/PhysicsEffects\r
  39 #       folder structure, enabling a multi platform code base, without\r
  40 #       forcing the "jni" and subfolder structure that Android SDK/NDK\r
  41 #       prefer for pure Android projects.\r
  42 LOCAL_PATH := $(BULLET_PFX_ROOT_CYGWIN)\r
  43 \r
  44 include $(CLEAR_VARS)\r
  45 # Warning: do not enable SIMD vector math functions or NEON for running\r
  46 # in the Android NDK emulator. NEON requires a physical device\r
  47 # with NEON support.\r
  48 #\r
  49 # Note that in theory we can let LOCAL_ARM_NEON := true determine\r
  50 # that the flags -mfpu=neon and -mfloat-abi=softfp should be applied.\r
  51 # However, in practice we have seen one case where the ndk-build\r
  52 # script "forgets" these flags for the occasional *.cpp file, thus\r
  53 # causing those files to access the std definition of vectormath\r
  54 # classes, which are completely different, including different size.\r
  55 # So, we explicitly apply these flags to avoid having a broken\r
  56 # build.\r
  57 #\r
  58 # Include -DSCE_PFX_USE_SIMD_VECTORMATH to build for ARM NEON SIMD\r
  59 # intrinsics, and leave it off to use NEON for scalar math but without\r
  60 # SIMD. \r
  61 LOCAL_CFLAGS := $(LOCAL_C_INCLUDES:%=-I%) -DUSE_PTHREADS -mfpu=neon -mfloat-abi=softfp -pthread -DSCE_PFX_USE_SIMD_VECTORMATH\r
  62 \r
  63 # apply these flags if needed \r
  64 # -ffast-math -funsafe-math-optimizations\r
  65 \r
  66 # apply this to disable optimization\r
  67 # TARGET_CFLAGS := $(TARGET_CFLAGS) -O0\r
  68 \r
  69 # apply these 2 to turn on assembly output (*.c/*.cpp to *.s file)\r
  70 #compile-cpp-source = $(eval $(call ev-compile-cpp-source,$1,$(1:%$(LOCAL_CPP_EXTENSION)=%.s)))\r
  71 #TARGET_CFLAGS := $(TARGET_CFLAGS) -S\r
  72 \r
  73 # Enable or disable NEON. Don't forget to apply, or not apply, -mfpu=neon and -mfloat-abi=softfp\r
  74 # flags in addition, e.g., if this is true both of those need to be included in LOCAL_CFLAGS\r
  75 # to avoid the possibility that ndk-build will "forget" to add them on some files\r
  76 LOCAL_ARM_NEON := true\r
  77 TARGET_CFLAGS := $(filter-out -ffpu=vfp,$(TARGET_CFLAGS))\r
  78 \r
  79 # setup to build static library, libpfxlibrary.a\r
  80 LOCAL_MODULE := libpfxlibrary\r
  81 LOCAL_C_INCLUDES := \\r
  82         include \\r
  83         include/physics_effects/base_level \\r
  84         include/physics_effects/base_level/base \\r
  85         include/physics_effects/base_level/broadphase \\r
  86         include/physics_effects/base_level/collision \\r
  87         include/physics_effects/base_level/rigidbody \\r
  88         include/physics_effects/base_level/solver \\r
  89         include/physics_effects/base_level/sort \\r
  90         include/physics_effects/low_level \\r
  91         include/physics_effects/low_level/broadphase \\r
  92         include/physics_effects/low_level/collision \\r
  93         include/physics_effects/low_level/solver \\r
  94         include/physics_effects/low_level/sort \\r
  95         include/physics_effects/low_level/task \\r
  96         include/physics_effects/util \\r
  97         include/vecmath/neon \\r
  98         src/base_level/broadphase \\r
  99         src/base_level/collision \\r
 100         src/base_level/solver \\r
 101         src/base_level/sort \\r
 102         src/low_level/broadphase \\r
 103         src/low_level/collision \\r
 104         src/low_level/solver \\r
 105         src/low_level/sort \\r
 106         src/low_level/task \\r
 107         src/util \\r
 108         src\r
 109 \r
 110 # Note that vectormath_neon_assembly_implementations.S is needed here in order to compile, link, and use the\r
 111 # NEON version of the vectormath library\r
 112 LOCAL_SRC_FILES := \\r
 113         src/base_level/broadphase/pfx_update_broadphase_proxy.cpp \\r
 114         src/base_level/collision/pfx_collidable.cpp \\r
 115         src/base_level/collision/pfx_contact_box_box.cpp \\r
 116         src/base_level/collision/pfx_contact_box_capsule.cpp \\r
 117         src/base_level/collision/pfx_contact_box_sphere.cpp \\r
 118         src/base_level/collision/pfx_contact_cache.cpp \\r
 119         src/base_level/collision/pfx_contact_capsule_capsule.cpp \\r
 120         src/base_level/collision/pfx_contact_capsule_sphere.cpp \\r
 121         src/base_level/collision/pfx_contact_large_tri_mesh.cpp \\r
 122         src/base_level/collision/pfx_contact_manifold.cpp \\r
 123         src/base_level/collision/pfx_contact_sphere_sphere.cpp \\r
 124         src/base_level/collision/pfx_contact_tri_mesh_box.cpp \\r
 125         src/base_level/collision/pfx_contact_tri_mesh_capsule.cpp \\r
 126         src/base_level/collision/pfx_contact_tri_mesh_convex.cpp \\r
 127         src/base_level/collision/pfx_contact_tri_mesh_cylinder.cpp \\r
 128         src/base_level/collision/pfx_contact_tri_mesh_sphere.cpp \\r
 129         src/base_level/collision/pfx_gjk_solver.cpp \\r
 130         src/base_level/collision/pfx_gjk_support_func.cpp \\r
 131         src/base_level/collision/pfx_intersect_ray_box.cpp \\r
 132         src/base_level/collision/pfx_intersect_ray_capsule.cpp \\r
 133         src/base_level/collision/pfx_intersect_ray_convex.cpp \\r
 134         src/base_level/collision/pfx_intersect_ray_cylinder.cpp \\r
 135         src/base_level/collision/pfx_intersect_ray_large_tri_mesh.cpp \\r
 136         src/base_level/collision/pfx_intersect_ray_sphere.cpp \\r
 137         src/base_level/collision/pfx_shape.cpp \\r
 138         src/base_level/collision/pfx_simplex_solver.cpp \\r
 139         src/base_level/solver/pfx_contact_constraint.cpp  \\r
 140         src/base_level/solver/pfx_joint_ball.cpp \\r
 141         src/base_level/solver/pfx_joint_fix.cpp \\r
 142         src/base_level/solver/pfx_joint_hinge.cpp \\r
 143         src/base_level/solver/pfx_joint_slider.cpp \\r
 144         src/base_level/solver/pfx_joint_swing_twist.cpp \\r
 145         src/base_level/solver/pfx_joint_universal.cpp \\r
 146                 src/base_level/solver/pfx_constraint_row_solver_neon.cpp \\r
 147         src/base_level/sort/pfx_sort.cpp \\r
 148         src/low_level/broadphase/pfx_broadphase_single.cpp \\r
 149         src/low_level/collision/pfx_batched_ray_cast_single.cpp \\r
 150         src/low_level/collision/pfx_batched_ray_cast_parallel.cpp \\r
 151         src/low_level/collision/pfx_collision_detection_single.cpp \\r
 152         src/low_level/collision/pfx_collision_detection_parallel.cpp \\r
 153         src/low_level/collision/pfx_detect_collision_func.cpp \\r
 154         src/low_level/collision/pfx_intersect_ray_func.cpp \\r
 155         src/low_level/collision/pfx_island_generation.cpp \\r
 156         src/low_level/collision/pfx_ray_cast.cpp \\r
 157         src/low_level/collision/pfx_refresh_contacts_single.cpp \\r
 158         src/low_level/collision/pfx_refresh_contacts_parallel.cpp \\r
 159         src/low_level/solver/pfx_constraint_solver_single.cpp \\r
 160         src/low_level/solver/pfx_constraint_solver_parallel.cpp \\r
 161         src/low_level/solver/pfx_joint_constraint_func.cpp \\r
 162         src/low_level/solver/pfx_update_rigid_states_single.cpp \\r
 163         src/low_level/solver/pfx_update_rigid_states_parallel.cpp \\r
 164         src/low_level/sort/pfx_parallel_sort_single.cpp \\r
 165         src/low_level/task/pfx_task_manager_pthreads.cpp \\r
 166         src/low_level/task/pfx_sync_components_pthreads.cpp \\r
 167         src/util/pfx_mass.cpp \\r
 168         src/util/pfx_mesh_creator.cpp \\r
 169         include/vecmath/neon/vectormath_neon_assembly_implementations.S\r
 170 \r
 171 LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -lGLESv1_CM -ldl -lm -llog\r
 172 \r
 173 include $(BUILD_STATIC_LIBRARY)\r