mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
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111 lines
4.0 KiB
Makefile
111 lines
4.0 KiB
Makefile
# Copyright 2014 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LOCAL_PATH:=$(call my-dir)/..
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MATHFU_DIR?=$(LOCAL_PATH)
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include $(LOCAL_PATH)/android_config.mk
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# Conditionally include libstlport (so include path is added to CFLAGS) if
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# it's not being built using the NDK build process.
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define add-stlport-includes
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$(eval \
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ifeq ($(NDK_PROJECT_PATH),)
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include external/stlport/libstlport.mk
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endif)
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endef
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# mathfu-cflags: disable_simd force_padding debug
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# Expands to the compiler flags for applications or libraries that use MathFu.
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# Where disable_simd specifies whether SIMD code should be disabled,
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# force_padding specifies whether padding should be added to data structures
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# in SIMD mode (-1 = default, 0 = padding off, 1 = padding on).
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#
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# NOTE: armeabi-v7a-hard has been deprecated. For more information see,
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# https://android.googlesource.com/platform/ndk/+/master/docs/HardFloatAbi.md
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define mathfu-cflags
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$(if $(subst 0,,$(strip $(1))),-DMATHFU_COMPILE_WITHOUT_SIMD_SUPPORT,\
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$(if $(subst -1,,$(strip $(2))),\
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-DMATHFU_COMPILE_FORCE_PADDING=$(strip $(2)),)) \
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$(if $(APP_DEBUG),-DDEBUG=1,-DDEBUG=0) \
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$(if $(filter armeabi-v7a-hard,$(TARGET_ARCH_ABI)),\
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-mfpu=neon -mhard-float -mfloat-abi=hard) \
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$(if $(filter x86,$(TARGET_ARCH_ABI)),-msse) \
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$(if $(filter x86_64,$(TARGET_ARCH_ABI)),-msse4.1)
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endef
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# Configure common local variables to build mathfu adding $(1) to the end of
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# the build target's name.
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define mathfu-module
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$(eval \
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LOCAL_MODULE:=libmathfu$(1)
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LOCAL_MODULE_TAGS:=optional
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LOCAL_COPY_HEADERS_TO:=mathfu$(1))
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endef
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# Configure local variables to build mathfu adding $(1) to the end of the
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# build target's name, disabling SIMD depending upon the value of $(2) (see
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# mathfu-cflags $(1)) and configuring padding (see mathfu-cflags $(2))
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# with $(3).
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define mathfu-build
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$(eval \
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$$(call mathfu-module,$(1))
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LOCAL_SRC_FILES:=
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LOCAL_COPY_HEADERS:=\
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$(subst $(LOCAL_PATH)/,,$(wildcard $(LOCAL_PATH)/include/mathfu/*.h))
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LOCAL_CFLAGS:=$$(call mathfu-cflags,$(2),$(3))
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LOCAL_EXPORT_CFLAGS:=$$(LOCAL_CFLAGS)
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LOCAL_EXPORT_C_INCLUDES:=\
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$(LOCAL_PATH)/include \
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$(DEPENDENCIES_VECTORIAL_DIR)/include
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LOCAL_EXPORT_LDLIBS:=-lm
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LOCAL_ARM_MODE:=arm
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LOCAL_ARM_NEON:=$(if $(filter \
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armeabi-v7a armeabi-v7a-hard,$(TARGET_ARCH_ABI)),true,)
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$$(call add-stlport-includes))
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endef
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# --- libmathfu ---
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# Target which builds an empty static library so that it's possible for
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# projects using this module to add the appropriate flags and includes to
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# their compile command line. This builds mathfu using the default build
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# configuration specified in ${mathfu}/android_config.mk
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include $(CLEAR_VARS)
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$(call mathfu-build,,$(MATHFU_DISABLE_SIMD),$(MATHFU_FORCE_PADDING))
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include $(BUILD_STATIC_LIBRARY)
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# --- libmathfu_no_simd ---
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# Builds an empty static library (similar to libmathfu).
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# This build configuration has SIMD disabled.
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include $(CLEAR_VARS)
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$(call mathfu-build,_no_simd,1,-1)
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include $(BUILD_STATIC_LIBRARY)
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# --- libmathfu_simd ---
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# Builds an empty static library (similar to libmathfu).
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# This build configuration has SIMD enabled and padding enabled.
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include $(CLEAR_VARS)
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$(call mathfu-build,_simd_padding,0,1)
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include $(BUILD_STATIC_LIBRARY)
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# --- libmathfu_simd_no_padding ---
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# Builds an empty static library (similar to libmathfu).
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# This build configuration has SIMD enabled and padding disabled.
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include $(CLEAR_VARS)
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$(call mathfu-build,_simd_no_padding,0,0)
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include $(BUILD_STATIC_LIBRARY)
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mathfu_cflags:=
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