Hi folks,
The machine bsd.math now runs OS X 10.6 with GCC 4.2.1. Feeling a
little adventurous, I tried building Sage 4.1.2.alpha2 in 32-bit mode
on that machine. After a while, the build failed while trying to
compile NTL. Here's a relevant install snippet:
{{{
This is NTL version 5.4.2
GOOD NEWS: compatible machine.
summary of machine characteristics:
bits per long = 64
bits per int = 32
bits per size_t = 64
arith right shift = yes
double precision = 53
NBITS (maximum) = 50
single mul ok = no
register double precision = 53
double rounding detected = no
mv mach_desc.h ../include/NTL/mach_desc.h
sh MakeGetTime "gcc -I../include -I. -O2 -g -fno-common " "-lm"
does anybody really know what time it is?
gcc -I../include -I. -O2 -g -fno-common -o TestGetTime TestGetTime.c
GetTime1.c -lm
running
using GetTime1.c
gcc -I../include -I. -O2 -g -fno-common
-I/scratch/mvngu/sandbox-32/sage-4.1.2.alpha2-build/local/include -o
gen_lip_gmp_aux gen_lip_gmp_aux.c
-L/scratch/mvngu/sandbox-32/sage-4.1.2.alpha2-build/local/lib -lgmp
-lm
ld: warning: in
/scratch/mvngu/sandbox-32/sage-4.1.2.alpha2-build/local/lib/libgmp.dylib,
file is not of required architecture
./gen_lip_gmp_aux > lip_gmp_aux_impl.h
NTL_GMP_HACK flag not set.
gcc -I../include -I. -O2 -g -fno-common
-I/scratch/mvngu/sandbox-32/sage-4.1.2.alpha2-build/local/include -o
gen_gmp_aux gen_gmp_aux.c
-L/scratch/mvngu/sandbox-32/sage-4.1.2.alpha2-build/local/lib -lgmp
-lm
ld: warning: in
/scratch/mvngu/sandbox-32/sage-4.1.2.alpha2-build/local/lib/libgmp.dylib,
file is not of required architecture
Undefined symbols:
"___gmp_bits_per_limb", referenced from:
_main in cc6qrifb.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [setup3] Error 1
Failed building setup3 of NTL
real 0m0.717s
user 0m0.444s
sys 0m0.203s
sage: An error occurred while installing ntl-5.4.2.p9
}}}
The full install log is up at
http://sage.math.washington.edu/home/mvngu/doc/install/sage-4.1.2/install-4.1.2.alpha2-bsd32.log
--
Regards
Minh Van Nguyen
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