make[1]: Entering directory `/src/build/openssh/openssh-7.1p2/openbsd-compat'
gcc -D_BSD_SOURCE -DMISSING_FD_MASK -DMISSING_NFDBITS -fdata-sections -ffunction-sections -Os -g0 -fno-unwind-tables -fno-asynchronous-unwind-tables -Wa,--noexecstack -mtune=generic -Wall -Wpointer-arith -Wuninitialized -Wsign-compare -Wformat-security -Wno-pointer-sign -Wno-unused-result -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -ftrapv -fno-builtin-memset -fPIE  -I. -I.. -I. -I./..  -DHAVE_CONFIG_H -c arc4random.c
In file included from ../includes.h:174:0,
                 from arc4random.c:27:
../defines.h:389:0: warning: "howmany" redefined [enabled by default]
In file included from ../includes.h:26:0,
                 from arc4random.c:27:
/usr/include/sys/param.h:27:0: note: this is the location of the previous definition
In file included from ../entropy.h:30:0,
                 from ../includes.h:180,
                 from arc4random.c:27:
../buffer.h:50:29: fatal error: openssl/objects.h: No such file or directory
compilation terminated.
make[1]: *** [arc4random.o] Error 1
make[1]: Leaving directory `/src/build/openssh/openssh-7.1p2/openbsd-compat'
make: *** [openbsd-compat/libopenbsd-compat.a] Error 2