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OpenLIBM builds on linux.

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Disable -std=c99 on linux for now, as gcc does freaks out in math_private.h
on the definition of IEEE_WORD_ORDER, and defines ieee_double_shape_type twice.

Disable building s_cbrtl.c for the time being as it requires ieeefp.h
This commit is contained in:
Viral B. Shah 2012-01-05 23:24:14 -05:00
parent 6e43adff39
commit 7129663350
4 changed files with 37 additions and 12 deletions
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3
Make.inc
View file

@ -1,5 +1,5 @@
CC=gcc CC=gcc
CFLAGS=-std=c99 -O2 -fPIC -I. -I../include -I../ld128 -I../src -D__BSD_VISIBLE -Wno-implicit-function-declaration CFLAGS=-O2 -fPIC -I. -I../include -I../ld128 -I../src -D__BSD_VISIBLE -Wno-implicit-function-declaration
default: all default: all
@ -19,6 +19,7 @@ endif
ifeq ($(OS), Darwin) ifeq ($(OS), Darwin)
SHLIB_EXT = dylib SHLIB_EXT = dylib
CFLAGS+=-std=c99
endif endif
# Colors for make # Colors for make

3
src/Makefile
View file

@ -39,12 +39,13 @@ SRCS+= s_copysignl.o s_fabsl.o s_llrintl.o s_lrintl.o s_modfl.o
# If long double != double use these; otherwise, we alias the double versions. # If long double != double use these; otherwise, we alias the double versions.
SRCS+= e_acosl.o e_asinl.o e_atan2l.o e_fmodl.o \ SRCS+= e_acosl.o e_asinl.o e_atan2l.o e_fmodl.o \
e_hypotl.o e_remainderl.o e_sqrtl.o \ e_hypotl.o e_remainderl.o e_sqrtl.o \
s_atanl.o s_cbrtl.o s_ceill.o s_cosl.o s_cprojl.o \ s_atanl.o s_ceill.o s_cosl.o s_cprojl.o \
s_csqrtl.o s_floorl.o s_fmal.o \ s_csqrtl.o s_floorl.o s_fmal.o \
s_frexpl.o s_logbl.o s_nexttoward.o \ s_frexpl.o s_logbl.o s_nexttoward.o \
s_remquol.o \ s_remquol.o \
s_sinl.o s_tanl.o s_truncl.o w_cabsl.o \ s_sinl.o s_tanl.o s_truncl.o w_cabsl.o \
s_nextafterl.o s_rintl.o s_scalbnl.o s_nextafterl.o s_rintl.o s_scalbnl.o
# s_cbrtl.o
# C99 complex functions # C99 complex functions
SRCS+= s_ccosh.o s_ccoshf.o s_cexp.o s_cexpf.o \ SRCS+= s_ccosh.o s_ccoshf.o s_cexp.o s_cexpf.o \

33
src/math_private.h
View file

@ -18,7 +18,30 @@
#define _MATH_PRIVATE_H_ #define _MATH_PRIVATE_H_
#include <sys/types.h> #include <sys/types.h>
#ifdef __APPLE__
#include <machine/endian.h> #include <machine/endian.h>
#ifdef __arm__
#if defined(__VFP_FP__)
#define IEEE_WORD_ORDER BYTE_ORDER
#else
#define IEEE_WORD_ORDER BIG_ENDIAN
#endif
#else /* __arm__ */
#define IEEE_WORD_ORDER BYTE_ORDER
#endif
#endif
#ifdef __linux__
#include <endian.h>
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define IEEE_WORD_ORDER LITTLE_ENDIAN
#endif
#if __BYTE_ORDER == __BIG_ENDIAN
#define IEEE_WORD_ORDER BIG_ENDIAN
#endif
#endif
#include <complex.h> #include <complex.h>
/* /*
@ -39,16 +62,6 @@
* ints. * ints.
*/ */
#ifdef __arm__
#if defined(__VFP_FP__)
#define IEEE_WORD_ORDER BYTE_ORDER
#else
#define IEEE_WORD_ORDER BIG_ENDIAN
#endif
#else /* __arm__ */
#define IEEE_WORD_ORDER BYTE_ORDER
#endif
#if IEEE_WORD_ORDER == BIG_ENDIAN #if IEEE_WORD_ORDER == BIG_ENDIAN
typedef union typedef union

10
src/openlibm.h
View file

@ -18,8 +18,18 @@
#define _MATH_H_ #define _MATH_H_
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifdef __APPLE__
#include <sys/_types.h> #include <sys/_types.h>
#include <machine/_limits.h> #include <machine/_limits.h>
#endif
#ifdef __linux__
#include <sys/types.h>
#include <limits.h>
#define __pure2
#endif
/* /*
* ANSI/POSIX * ANSI/POSIX