diff options
| -rwxr-xr-x | util/crossgcc/buildgcc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index 2907c098b9..da9947b961 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -225,6 +225,25 @@ hostcc_version() { printf "%d.%d" "$(hostcc_major)" "$(hostcc_minor)" } +hostcc_has_gnat1() { + [ -x "$(${CC} -print-prog-name=gnat1)" ] +} + +ada_requested() { + echo "${LANGUAGES}" | grep -q '\<ada\>' +} + +check_gnat() { + if hostcc_has_gnat1; then + if [ "$(hostcc_version)" != "$(buildcc_version)" -a "${BOOTSTRAP}" != "1" ]; then + printf "\n${RED}ERROR:${red} Building the Ada compiler (gnat $(buildcc_version)) " + printf "with a different host compiler\n version ($(hostcc_version)) " + printf "requires bootstrapping (-b).${NC}\n\n" + HALT_FOR_TOOLS=1 + fi + fi +} + check_cc() { if is_package_enabled "GCC"; then if [ "$(hostcc_major)" != "$(buildcc_major)" -a "${BOOTSTRAP}" != "1" ]; then @@ -232,6 +251,9 @@ check_cc() { printf "version ($(hostcc_version)).\n" printf " Bootstrapping (-b) is recommended.${NC}\n\n" fi + if ada_requested; then + check_gnat + fi fi } |