krb5support linkage issue

[kevincai]

looks like the -lkrb5support is necessary now for a static link. maybe a revert of #440 is necessary?

config.log gives the following error.

configure:16267: /opt/rh/gcc-toolset-10/root/usr/bin/gcc -o conftest -Wall -W  -I /root/installed/include -DOBSOLETE_CRAM_ATTR=1 -I/root/installed/include -DOBSOLETE_DIGEST_ATTR=1 -L/root/installed/lib64 -Wl,-rpath,/root/installed/lib64 -L/root/installed/lib -pthread -ldl conftest.c -lgssapi_krb5  -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err   >&5
/root/installed/lib/libgssapi_krb5.a(util_errmap.o): In function `k5_mutex_lock':
util_errmap.c:(.text+0x23): undefined reference to `k5_os_mutex_lock'
/root/installed/lib/libgssapi_krb5.a(util_errmap.o): In function `k5_mutex_unlock':
util_errmap.c:(.text+0x8f): undefined reference to `k5_os_mutex_unlock'
/root/installed/lib/libgssapi_krb5.a(util_errmap.o): In function `gssint_mecherrmap_destroy':
util_errmap.c:(.text+0x97f): undefined reference to `k5_os_mutex_destroy'
/root/installed/lib/libgssapi_krb5.a(g_initialize.o): In function `k5_mutex_lock':
g_initialize.c:(.text+0x23): undefined reference to `k5_os_mutex_lock'
/root/installed/lib/libgssapi_krb5.a(g_initialize.o): In function `k5_mutex_unlock':
g_initialize.c:(.text+0x8f): undefined reference to `k5_os_mutex_unlock'
/root/installed/lib/libgssapi_krb5.a(g_initialize.o): In function `gssint_mechglue_fini':
g_initialize.c:(.text+0x223): undefined reference to `k5_os_mutex_destroy'
g_initialize.c:(.text+0x22d): undefined reference to `k5_os_mutex_destroy'
/root/installed/lib/libgssapi_krb5.a(g_initialize.o): In function `gssint_mechglue_initialize_library':
g_initialize.c:(.text+0x272): undefined reference to `k5_once'
/root/installed/lib/libgssapi_krb5.a(g_initialize.o): In function `releaseMechInfo':
g_initialize.c:(.text+0xc90): undefined reference to `krb5int_close_plugin'
/root/installed/lib/libgssapi_krb5.a(g_initialize.o): In function `build_dynamicMech': 
...

configure prints following info to console

configure:16276: result: no
configure:16480: WARNING: Disabling GSSAPI - specified library not found
configure:16640: checking GSSAPI
configure:16892: result: disabled

[SolaTian]

I also encountered the same problem,Did you solve it later?

[kevincai]

@SolaTian https://github.com/StarRocks/starrocks/blob/main/thirdparty/patches/sasl2-add-k5support-link.patch

basically a revert patch of #440

[SolaTian]

Thanks for your help, I've solved the question

[quanah]

It should only be added for static builds if detected