math/Makefile

   1 # Makefile for the math library.
   2
   3 # Copyright (C) 1996 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Library General Public License as
   8 # published by the Free Software Foundation; either version 2 of the
   9 # License, or (at your option) any later version.
  10
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Library General Public License for more details.
  15
  16 # You should have received a copy of the GNU Library General Public
  17 # License along with the GNU C Library; see the file COPYING.LIB.  If
  18 # not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  19 # Cambridge, MA 02139, USA.
  20
  21 subdir          := math
  22
  23 # Installed header files.
  24 headers         := math.h mathcalls.h __math.h huge_val.h nan.h
  25
  26 # Internal header files.
  27 distribute      := math_private.h machine/asm.h machine/endian.h
  28
  29
  30 # Build the -lm library.
  31
  32 extra-libs      := libm
  33 libm-routines   := e_acos e_acosf e_acosh e_acoshf e_asin e_asinf       \
  34                    e_atan2 e_atan2f e_atanh e_atanhf e_cosh e_coshf     \
  35                    e_exp e_expf e_fmod e_fmodf e_hypot e_hypotf e_j0    \
  36                    e_j0f e_j1 e_j1f e_jn e_jnf e_lgamma_r e_lgammaf_r   \
  37                    e_log e_log10 e_log10f e_logf e_pow e_powf           \
  38                    e_rem_pio2 e_rem_pio2f e_remainder e_remainderf      \
  39                    e_scalb e_scalbf e_sinh e_sinhf e_sqrt e_sqrtf k_cos \
  40                    k_cosf k_rem_pio2 k_rem_pio2f k_sin k_sinf           \
  41                    k_standard k_tan k_tanf s_asinh s_asinhf s_atan      \
  42                    s_atanf s_cbrt s_cbrtf s_ceil s_ceilf s_copysign     \
  43                    s_copysignf s_cos s_cosf s_erf s_erff s_expm1        \
  44                    s_expm1f s_fabs s_fabsf s_finite s_finitef s_floor   \
  45                    s_floorf s_frexp s_frexpf s_ilogb s_ilogbf           \
  46                    s_ldexp s_ldexpf s_lib_version s_log1p s_log1pf      \
  47                    s_logb s_logbf s_matherr s_modf s_modff s_nextafter  \
  48                    s_nextafterf s_rint s_rintf s_scalbn s_scalbnf       \
  49                    s_signgam s_significand s_significandf s_sin s_sinf  \
  50                    s_tan s_tanf s_tanh s_tanhf w_acos w_acosf w_acosh   \
  51                    w_acoshf w_asin w_asinf w_atan2 w_atan2f w_atanh     \
  52                    w_atanhf w_cabs w_cabsf w_cosh w_coshf w_drem        \
  53                    w_dremf w_exp w_expf w_fmod w_fmodf w_gamma          \
  54                    w_gamma_r w_gammaf w_gammaf_r w_hypot w_hypotf w_j0  \
  55                    w_j0f w_j1 w_j1f w_jn w_jnf w_lgamma w_lgamma_r      \
  56                    w_lgammaf w_lgammaf_r w_log w_log10 w_log10f w_logf  \
  57                    w_pow w_powf w_remainder w_remainderf w_scalb        \
  58                    w_scalbf w_sinh w_sinhf w_sqrt w_sqrtf
  59
  60 # These functions are in libc instead of libm because __printf_fp
  61 # calls them, so any program using printf will need them linked in,
  62 # and we don't want to have to link every program with -lm.
  63 routines := s_isinf s_isinff s_isnan s_isnanf isinfl isnanl
  64
  65
  66 include ../Rules
  67
  68
  69 # This file defines the default _LIB_VERSION variable that controls
  70 # the error return conventions for the math functions.
  71 CPPFLAGS-s_lib_version.c := -D_POSIX_MODE
  72
  73 # We don't want the fdlibm code to use the inline math functions,
  74 # only the fdlibm code.
  75 CPPFLAGS += -D__NO_MATH_INLINES
  76
  77 # The fdlibm code generates a lot of these warnings but is otherwise clean.
  78 override CFLAGS += -Wno-uninitialized -Wno-write-strings