net-nds/openldap-2.4.28 these use flags work: USE="berkdb crypt ipv6 odbc overlays perl samba sasl slp ssl syslog tcpd -cxx -debug -experimental -gnutls -icu -iodbc -kerberos -minimal (-selinux) -smbkrb5passwd" But adding 'gnutls' does not, the compile error seem related to gcrypt but it's not (at least not directly) see also: http://forums.gentoo.org/viewtopic-p-6571193.html x86_64-pc-linux-gnu-gcc -O2 -march=core2 -pipe -frecord-gcc-switches -mno-movbe -mno-aes -mno-pclmul -mno-popcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mno-avx -mno-sse4.2 -msse4.1 -mtune=core2 -fgcse-after-reload -fpredictive-commoning -ftree-vectorize -funswitch-loops -fgraphite-identity -floop-block -floop-interchange -floop-strip-mine -ggdb -gdwarf-4 -fvar-tracking-assignments -D_GNU_SOURCE -o .libs/apitest apitest.o ./.libs/libldap.so /va r/tmp/portage/net-nds/openldap-2.4.28/work/openldap-2.4.28/libraries/liblber/.libs/liblber.so ../../libraries/liblber/.libs/liblber.so ../../libraries/libluti l/liblutil.a /usr/lib64/libsasl2.so -ldl -lgnutls -lcrypt -lresolv x86_64-pc-linux-gnu-gcc -O2 -march=core2 -pipe -frecord-gcc-switches -mno-movbe -mno-aes -mno-pclmul -mno-popcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mno-avx -mno-sse4.2 -msse4.1 -mtune=core2 -fgcse-after-reload -fpredictive-commoning -ftree-vectorize -funswitch-loops -fgraphite-identity -floop-block -floop-interchange -floop-strip-mine -ggdb -gdwarf-4 -fvar-tracking-assignments -D_GNU_SOURCE -o .libs/ltest test.o ./.libs/libldap.so /var/tmp /portage/net-nds/openldap-2.4.28/work/openldap-2.4.28/libraries/liblber/.libs/liblber.so ../../libraries/liblber/.libs/liblber.so ../../libraries/liblutil/lib lutil.a /usr/lib64/libsasl2.so -ldl -lgnutls -lcrypt -lresolv x86_64-pc-linux-gnu-gcc -O2 -march=core2 -pipe -frecord-gcc-switches -mno-movbe -mno-aes -mno-pclmul -mno-popcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mno-avx -mno-sse4.2 -msse4.1 -mtune=core2 -fgcse-after-reload -fpredictive-commoning -ftree-vectorize -funswitch-loops -fgraphite-identity -floop-block -floop-interchange -floop-strip-mine -ggdb -gdwarf-4 -fvar-tracking-assignments -D_GNU_SOURCE -o .libs/dntest dntest.o ./.libs/libldap.so /var/ tmp/portage/net-nds/openldap-2.4.28/work/openldap-2.4.28/libraries/liblber/.libs/liblber.so ../../libraries/liblber/.libs/liblber.so ../../libraries/liblutil/ liblutil.a /usr/lib64/libsasl2.so -ldl -lgnutls -lcrypt -lresolv x86_64-pc-linux-gnu-gcc -O2 -march=core2 -pipe -frecord-gcc-switches -mno-movbe -mno-aes -mno-pclmul -mno-popcnt -mno-abm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mno-bmi -mno-tbm -mno-avx -mno-sse4.2 -msse4.1 -mtune=core2 -fgcse-after-reload -fpredictive-commoning -ftree-vectorize -funswitch-loops -fgraphite-identity -floop-block -floop-interchange -floop-strip-mine -ggdb -gdwarf-4 -fvar-tracking-assignments -D_GNU_SOURCE -o .libs/ftest ftest.o ./.libs/libldap.so /var/tm p/portage/net-nds/openldap-2.4.28/work/openldap-2.4.28/libraries/liblber/.libs/liblber.so ../../libraries/liblber/.libs/liblber.so ../../libraries/liblutil/li blutil.a /usr/lib64/libsasl2.so -ldl -lgnutls -lcrypt -lresolv ..//..libslibs//libldap.solibldap.so:: undefinedundefined referencereference toto ``gcry_controlgcry_control'' collect2: collect2: ld returned 1 exit statusld returned 1 exit status ./make[2]: .*** [apitest] Error 1 libs/libldap.so: undefined reference to `gcry_control' make[2]: *** Waiting for unfinished jobs.... make[2]: *** [ftest] Error 1 ./.collect2: libs/libldap.so:ld returned 1 exit status undefined reference to `gcry_control' collect2: ld returned 1 exit status make[2]: *** [dntest] Error 1 make[2]: *** [ltest] Error 1 make[2]: Leaving directory `/var/tmp/portage/net-nds/openldap-2.4.28/work/openldap-2.4.28/libraries/libldap' make[1]: *** [all-common] Error 1 make[1]: Leaving directory `/var/tmp/portage/net-nds/openldap-2.4.28/work/openldap-2.4.28/libraries' make: *** [all-common] Error 1
*** This bug has been marked as a duplicate of bug 337504 ***
