88 lines
2.8 KiB
Makefile
88 lines
2.8 KiB
Makefile
# Copyright (C) 2007 The Android Open Source Project
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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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#
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# Common definitions for host and device.
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#
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src_files := \
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k_standard.c k_rem_pio2.c \
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k_cos.c k_sin.c k_tan.c \
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e_acos.c e_acosh.c e_asin.c e_atan2.c \
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e_atanh.c e_cosh.c e_exp.c e_fmod.c \
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e_gamma.c e_gamma_r.c e_hypot.c e_j0.c \
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e_j1.c e_jn.c e_lgamma.c e_lgamma_r.c \
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e_log.c e_log10.c e_pow.c e_rem_pio2.c e_remainder.c \
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e_scalb.c e_sinh.c e_sqrt.c \
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w_acos.c w_acosh.c w_asin.c w_atan2.c \
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w_atanh.c w_cosh.c w_exp.c w_fmod.c \
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w_gamma.c w_gamma_r.c w_hypot.c w_j0.c \
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w_j1.c w_jn.c w_lgamma.c w_lgamma_r.c \
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w_log.c w_log10.c w_pow.c w_remainder.c \
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w_scalb.c w_sinh.c w_sqrt.c \
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s_asinh.c s_atan.c s_cbrt.c s_ceil.c s_copysign.c \
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s_cos.c s_erf.c s_expm1.c s_fabs.c s_finite.c s_floor.c \
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s_frexp.c s_ilogb.c s_isnan.c s_ldexp.c s_lib_version.c \
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s_log1p.c s_logb.c s_matherr.c s_modf.c s_nextafter.c \
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s_rint.c s_scalbn.c s_signgam.c s_significand.c s_sin.c \
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s_tan.c s_tanh.c
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# This is necessary to guarantee that the FDLIBM functions are in
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# "IEEE spirit", i.e. to guarantee that the IEEE 754 core functions
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# are used.
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cflags := -D_IEEE_LIBM
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# Android only supports little-endian.
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cflags += -D__LITTLE_ENDIAN
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# Disable compiler optimizations that interact badly with this crufty
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# library (see their own admission in 'readme'). Without this, we
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# fail StrictMath tests on x86.
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cflags += -fno-strict-aliasing
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# c99 specifies a less relaxed floating point model that does not enable
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# floating point expession contraction (e.g: fused multiply-add operations).
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cflags += -std=c99
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# Disable warnings. We need a specific version of fdlibm and can't fix this upstream.
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cflags += -Wno-sign-compare -Wno-dangling-else -Wno-unknown-pragmas
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clang_cflags := -Wno-dangling-else -Wno-logical-op-parentheses -Wno-sometimes-uninitialized
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#
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# Build for the target (device).
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#
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include $(CLEAR_VARS)
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LOCAL_CFLAGS := $(cflags)
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LOCAL_CLANG_CFLAGS := $(clang_cflags)
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LOCAL_CLANG := true
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LOCAL_MODULE := libfdlibm
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LOCAL_SRC_FILES:= $(src_files)
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include $(BUILD_STATIC_LIBRARY)
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#
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# Build for the host.
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#
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include $(CLEAR_VARS)
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LOCAL_CFLAGS := $(cflags)
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LOCAL_CLANG_CFLAGS := $(clang_cflags)
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LOCAL_CLANG := true
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LOCAL_MODULE := libfdlibm
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LOCAL_MULTILIB := both
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LOCAL_SRC_FILES:= $(src_files)
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include $(BUILD_HOST_STATIC_LIBRARY)
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