Re: Compile errors on Mac "Undefined symbols for architecture x86_64: "_pcre_free_study""

[James Brown]

> On 14 Oct 2014, at 4:13 pm, Viktor Dukhovni <postfix-us...@dukhovni.org> 
> wrote:
> 
> On Tue, Oct 14, 2014 at 03:16:17PM +1100, James Brown wrote:
> 
>>> Victor, changing the order so that it is:
>>> 
>>> make -f Makefile.init makefiles \
>>> CCARGS='-arch x86_64 -DUSE_TLS -DUSE_SASL_AUTH \
>>> -DDEF_SERVER_SASL_TYPE=\"dovecot\" \
>>> -DDEF_COMMAND_DIR=\"/usr/local/sbin\" \
>>> -DDEF_CONFIG_DIR=\"/usr/local/etc/postfix\" \
>>> -DDEF_DAEMON_DIR=\"/usr/local/libexec/postfix\" \
>>> -DHAS_PCRE -I/usr/local/include \
>>> -DHAS_SSL -I/usr/include/openssl \
>>> -DHAS_MYSQL -I/usr/local/mysql/include' \
>>> AUXLIBS='-L/usr/local/lib -llber -lresolv -L/usr/lib \
>>> -L/usr/local/lib -lpcre -lssl -L/usr/local/mysql/lib \
>>> -lmysqlclient -lz -lm?
>>> 
>>> and it stopped the errors re PCRE.
> 
> What's "-llber" for?  It is a support library for libldap, but
> you're not using LDAP.  And you still have much too much complexity
> and inconsitent preference between /usr and /usr/local for headers
> vs. libraries.
> 
> Much more likely to work is:
> 
> $ make -f Makefile.init makefiles \
>    CCARGS='-arch x86_64 -DUSE_TLS -DUSE_SASL_AUTH
>       -DDEF_SERVER_SASL_TYPE=\"dovecot\"
>       -DDEF_COMMAND_DIR=\"/usr/local/sbin\"
>       -DDEF_CONFIG_DIR=\"/usr/local/etc/postfix\"
>       -DDEF_DAEMON_DIR=\"/usr/local/libexec/postfix\"
>       -DHAS_PCRE -I/usr/local/include
>       -DHAS_MYSQL -I/usr/local/mysql/include' \
>    AUXLIBS='-L/usr/local/lib -lpcre -lssl -lcrypto
>       -L/usr/local/mysql/lib -lmysqlclient -lz -lm'


Thanks for your help Victor.

make -f Makefile.init makefiles \
CCARGS='-arch x86_64 -DUSE_TLS -DUSE_SASL_AUTH \
-DDEF_SERVER_SASL_TYPE=\"dovecot\" \
-DDEF_COMMAND_DIR=\"/usr/local/sbin\" \
-DDEF_CONFIG_DIR=\"/usr/local/etc/postfix\" \
-DDEF_DAEMON_DIR=\"/usr/local/libexec/postfix\" \
-DHAS_PCRE -I/usr/local/include \
-DHAS_MYSQL -I/usr/local/mysql/include' \
AUXLIBS='-L/usr/local/lib -lpcre -lssl -lcrypto -L/usr/local/mysql/lib \
-lmysqlclient -lz -lm’

gives me:

Undefined symbols for architecture x86_64:
  "_res_9_init", referenced from:
      _dns_lookup_r in libdns.a(dns_lookup.o)
  "_res_9_search", referenced from:
      _dns_lookup_r in libdns.a(dns_lookup.o)
  "_res_9_dn_expand", referenced from:
      _dns_lookup_r in libdns.a(dns_lookup.o)
      _valid_rr_name in libdns.a(dns_lookup.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [smtpd] Error 1
make: *** [update] Error 1

:-(

Agree that simpler is better!

James.

smime.p7s
Description: S/MIME cryptographic signature