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author | Roland McGrath <roland@gnu.org> | 1996-07-08 17:35:27 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1996-07-08 17:35:27 +0000 |
commit | f5cb4a5cbae4310fc0dcc5a1a218596505fcdc8b (patch) | |
tree | 24a7c406afc018119b4da58a6abfba0877323312 /math/Makefile | |
parent | 53163ad0cbdd05ffc9c83750afb8caec32e131f3 (diff) | |
download | glibc-f5cb4a5cbae4310fc0dcc5a1a218596505fcdc8b.zip glibc-f5cb4a5cbae4310fc0dcc5a1a218596505fcdc8b.tar.gz glibc-f5cb4a5cbae4310fc0dcc5a1a218596505fcdc8b.tar.bz2 |
Mon Jul 8 02:14:25 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* math/math.h (_Mfloat_, _Mlong_double_): New macros, defined iff not
already defined to float, long double. Use those macros for _Mdouble_
defns when including mathcalls.h.
* math/Makefile [$(long-double-fcts) != yes] (CPPFLAGS): Append
-D_Mlong_double_=double.
Add more -lm functions to -lc because ldexp uses them.
* math/Makefile (calls): Add s_finite, s_copysign, s_scalbn, s_modf.
(routines): Remove s_modf, add s_frexpf, s_ldexpf; all but frexp and
ldexp have both f and l code, and those have f though not l code.
Diffstat (limited to 'math/Makefile')
-rw-r--r-- | math/Makefile | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/math/Makefile b/math/Makefile index c974621..bce9890 100644 --- a/math/Makefile +++ b/math/Makefile @@ -55,9 +55,9 @@ long-m-routines = $(patsubst %_rl,%l_r,$(libm-calls:=l)) # not ready yet # 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. -calls = s_isinf s_isnan +calls = s_isinf s_isnan s_finite s_copysign s_modf s_scalbn routines = $(calls) $(calls:=f) $(long-c-$(long-double-fcts)) \ - s_frexp s_ldexp s_modf + s_frexp s_ldexp s_frexpf s_ldexpf long-c-yes = $(calls:=l) distribute += $(long-c-yes:=.c) @@ -83,8 +83,10 @@ CPPFLAGS += -D__NO_MATH_INLINES ifneq ($(long-double-fcts),yes) # The `double' and `long double' types are the same on this machine. # We won't compile the `long double' code at all. Tell the `double' code -# to define aliases for the `FUNCl' names. -CPPFLAGS += -DNO_LONG_DOUBLE +# to define aliases for the `FUNCl' names. To avoid type conflicts in +# defining those aliases, tell <math.h> to declare the `FUNCl' names with +# `double' instead of `long double'. +CPPFLAGS += -DNO_LONG_DOUBLE -D_Mlong_double_=double endif # The fdlibm code generates a lot of these warnings but is otherwise clean. |