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-rw-r--r--math/Makefile66
1 files changed, 51 insertions, 15 deletions
diff --git a/math/Makefile b/math/Makefile
index c86d44a072..a2ceb06925 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -1,4 +1,6 @@
-# Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc.
+# Makefile for the math library.
+
+# Copyright (C) 1996 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -16,24 +18,58 @@
# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
# Cambridge, MA 02139, USA.
-#
-# Makefile for math.
-#
-subdir := math
+subdir := math
+
+# Installed header files.
+headers := math.h mathcalls.h __math.h huge_val.h nan.h
+
+# Internal header files.
+distribute := math_private.h machine/asm.h machine/endian.h
-headers := math.h __math.h huge_val.h nan.h
+# Build the -lm library.
-routines := acos asin atan cos sin tan cosh sinh tanh exp fabs ldexp \
- log log10 floor sqrt fmod frexp pow atan2 ceil modf \
- isinf isnan finite infnan copysign drem logb \
- rint hypot cabs cbrt expm1 log1p acosh asinh atanh \
- isinfl isnanl
-tests := # test-math
-install-lib := libm.a
+extra-libs := libm
+libm.so-version := .0
+libm-routines := e_acos e_acosf e_acosh e_acoshf e_asin e_asinf \
+ e_atan2 e_atan2f e_atanh e_atanhf e_cosh e_coshf \
+ e_exp e_expf e_fmod e_fmodf e_hypot e_hypotf e_j0 \
+ e_j0f e_j1 e_j1f e_jn e_jnf e_lgamma_r e_lgammaf_r \
+ e_log e_log10 e_log10f e_logf e_pow e_powf \
+ e_rem_pio2 e_rem_pio2f e_remainder e_remainderf \
+ e_scalb e_scalbf e_sinh e_sinhf e_sqrt e_sqrtf k_cos \
+ k_cosf k_rem_pio2 k_rem_pio2f k_sin k_sinf \
+ k_standard k_tan k_tanf s_asinh s_asinhf s_atan \
+ s_atanf s_cbrt s_cbrtf s_ceil s_ceilf s_copysign \
+ s_copysignf s_cos s_cosf s_erf s_erff s_expm1 \
+ s_expm1f s_fabs s_fabsf s_finite s_finitef s_floor \
+ s_floorf s_frexp s_frexpf s_ilogb s_ilogbf \
+ s_ldexp s_ldexpf s_lib_version s_log1p s_log1pf \
+ s_logb s_logbf s_matherr s_modf s_modff s_nextafter \
+ s_nextafterf s_rint s_rintf s_scalbn s_scalbnf \
+ s_signgam s_significand s_significandf s_sin s_sinf \
+ s_tan s_tanf s_tanh s_tanhf w_acos w_acosf w_acosh \
+ w_acoshf w_asin w_asinf w_atan2 w_atan2f w_atanh \
+ w_atanhf w_cabs w_cabsf w_cosh w_coshf w_drem \
+ w_dremf w_exp w_expf w_fmod w_fmodf w_gamma \
+ w_gamma_r w_gammaf w_gammaf_r w_hypot w_hypotf w_j0 \
+ w_j0f w_j1 w_j1f w_jn w_jnf w_lgamma w_lgamma_r \
+ w_lgammaf w_lgammaf_r w_log w_log10 w_log10f w_logf \
+ w_pow w_powf w_remainder w_remainderf w_scalb \
+ w_scalbf w_sinh w_sinhf w_sqrt w_sqrtf
+
+# These functions are in libc instead of libm because __printf_fp
+# calls them, so any program using printf will need them linked in,
+# and we don't want to have to link every program with -lm.
+routines := s_isinf s_isinff s_isnan s_isnanf isinfl isnanl
include ../Rules
-$(objpfx)libm.a: $(dep-dummy-lib); $(make-dummy-lib)
-lib: $(objpfx)libm.a
+
+# This file defines the default _LIB_VERSION variable that controls
+# the error return conventions for the math functions.
+CPPFLAGS-s_lib_version.c := -D_POSIX_MODE
+
+# The fdlibm code generates a lot of these warnings but is otherwise clean.
+override CFLAGS += -Wno-uninitialized -Wno-write-strings