Re: Postgres Library natively available for Mac OSX Intel? - Mailing list pgsql-general

Hello!


Am 07.04.2006 um 13:50 schrieb User Roman:

> # philipp.ott@avalon.at / 2006-03-31 10:05:06 +0200:
>> I would like to know if somebody already has a Mac OSX Intel 10.4.5
>> pg-Library (for C, C++, Objective C) or knows how to compile it?
>
>     What problems did you have building libpq?
>
>     Note: I'm not an OSX user.


I just wanted to know - I would like to have universal binaries of
libpg and psql to deploy.


Currently 8.1.3 compiles and runs just fine on OSX 10.4.6 + XCode
2.2.1, but generates binaries just for the current host architecture.
Now when I add -arch i386 -arch ppc to CFLAGS and LDFLAGS for
configure, then it compiles everything just fine, however at linking
stage I get various problems for missing architecture files. Every
generated .o file in the src build tree is actually an universal
binary now, like for example

./src/timezone/SUBSYS.o:
Mach header
       magic cputype cpusubtype   filetype ncmds sizeofcmds      flags
0xfeedface       7          3          1     4        852 0x00002000
Fat headers
fat_magic 0xcafebabe
nfat_arch 2
architecture 0
     cputype 7
     cpusubtype 3
     offset 64
     size 48100
     align 2^5 (32)
architecture 1
     cputype 18
     cpusubtype 0
     offset 48192
     size 69332
     align 2^5 (32)
./src/timezone/zic.o:
Mach header
       magic cputype cpusubtype   filetype ncmds sizeofcmds      flags
0xfeedface       7          3          1     3        772 0x00002000


So when make comes to the first linking this happens:

gcc -no-cpp-precomp -arch i386 -arch ppc -Wall -Wmissing-prototypes -
Wpointer-arith -Winline -Wdeclaration-after-statement -Wendif-labels -
fno-strict-aliasing -L../../src/port -arch i386 -arch ppc    access/
SUBSYS.o bootstrap/SUBSYS.o catalog/SUBSYS.o parser/SUBSYS.o commands/
SUBSYS.o executor/SUBSYS.o lib/SUBSYS.o libpq/SUBSYS.o main/SUBSYS.o
nodes/SUBSYS.o optimizer/SUBSYS.o port/SUBSYS.o postmaster/SUBSYS.o
regex/SUBSYS.o rewrite/SUBSYS.o storage/SUBSYS.o tcop/SUBSYS.o utils/
SUBSYS.o ../../src/timezone/SUBSYS.o ../../src/port/
libpgport_srv.a    -lz -lreadline -lresolv -ldl -lm  -o postgres
/usr/bin/ld: for architecture ppc
/usr/bin/ld: warning access/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning bootstrap/SUBSYS.o cputype (7, architecture
i386) does not match cputype (18) for specified -arch flag: ppc (file
not loaded)
/usr/bin/ld: warning catalog/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning parser/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning commands/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning executor/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning lib/SUBSYS.o cputype (7, architecture i386) does
not match cputype (18) for specified -arch flag: ppc (file not loaded)
/usr/bin/ld: warning libpq/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning main/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning nodes/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning optimizer/SUBSYS.o cputype (7, architecture
i386) does not match cputype (18) for specified -arch flag: ppc (file
not loaded)
/usr/bin/ld: warning port/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning postmaster/SUBSYS.o cputype (7, architecture
i386) does not match cputype (18) for specified -arch flag: ppc (file
not loaded)
/usr/bin/ld: warning regex/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning rewrite/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning storage/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning tcop/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning utils/SUBSYS.o cputype (7, architecture i386)
does not match cputype (18) for specified -arch flag: ppc (file not
loaded)
/usr/bin/ld: warning ../../src/timezone/SUBSYS.o cputype (7,
architecture i386) does not match cputype (18) for specified -arch
flag: ppc (file not loaded)
/usr/bin/ld: Undefined symbols:
_main
collect2: ld returned 1 exit status
lipo: can't open input file: /var/tmp//cc0yANLg.out (No such file or
directory)
make[2]: *** [postgres] Error 1
make[1]: *** [all] Error 2
make: *** [all] Error 2

However all the mentioned .o files in this linking list above are
both architecture 7 and 18.

Did someone else encounter similar problems and could fix this and
let me know please?

I used

configure CFLAGS="-arch i386 -arch ppc" LDFLAGS="-arch i386 -arch ppc"

for the initial configure run.

Thank you
Philipp