CC=arm-none-eabi-gcc ./configure --host=arm-none-eabi
–prefix=$HOME/work/ruby --disable-pthread
it saids:
checking for pthread_kill in -lthr… no
checking for pthread_kill in -lpthread… no
checking for pthread_kill in -lpthreads… no
checking for pthread_kill in -lc… no
checking for pthread_kill in -lc_r… no
checking for pthread_kill in -lroot… no
configure: WARNING: “Don’t know how to find pthread library on your
system – thread support disabled”
checking for sched_yield… no
checking for pthread_attr_setinheritsched… no
checking for pthread_getattr_np… no
checking for pthread_attr_get_np… no
checking for pthread_attr_getstack… no
checking for pthread_get_stackaddr_np… no
checking for pthread_get_stacksize_np… no
checking for thr_stksegment… no
checking for pthread_stackseg_np… no
checking for pthread_getthrds_np… no
checking for pthread_cond_init… no
checking for pthread_condattr_setclock… no
checking for pthread_condattr_init… no
checking for pthread_sigmask… no
checking for pthread_attr_init… no
checking for backtrace… no
checking valgrind/memcheck.h usability… no
checking valgrind/memcheck.h presence… no
checking for valgrind/memcheck.h… no
checking whether ELF binaries are produced… yes
checking elf.h usability… no
checking elf.h presence… no
checking for elf.h… no
checking elf_abi.h usability… no
checking elf_abi.h presence… no
checking for elf_abi.h… no
checking whether OS depend dynamic link works… unknown
checking for arm-none-eabi-strip… arm-none-eabi-strip
checking whether -fPIE is accepted as CFLAGS… yes
checking whether -pie is accepted as LDFLAGS… no
checking whether -Wl,-pie is accepted as LDFLAGS… no
checking for prefix of external symbols… NONE
configure: error: thread model is missing