# configure.host # # This shell script handles all host based configuration for libgfortran. # It sets various shell variables based on the the host triplet. # You can modify this shell script without rerunning autoconf/aclocal/etc. # This file is "sourced", not executed. # # # It uses the following shell variables as set by config.guess: # host The configuration host (full CPU-vendor-OS triplet) # host_cpu The configuration host CPU # host_os The configuration host OS # # # It sets the following shell variables: # # fpu_host FPU-specific code file, defaults to fpu-generic. # DEFAULTS fpu_host='fpu-generic' # HOST-SPECIFIC OVERRIDES case "${host_cpu}" in i?86 | x86_64) fpu_host='fpu-387' ;; esac # CONFIGURATION-SPECIFIC OVERRIDES if test "x${have_feenableexcept}" = "xyes"; then fpu_host='fpu-glibc' fi if test "x${have_fpsetmask}" = "xyes"; then fpu_host='fpu-sysv' fi if test "x${have_fp_enable}" = "xyes" && test "x${have_fp_trap}" = "xyes"; then fpu_host='fpu-aix' fi