| Current Path : /usr/src/contrib/nvi/build/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/contrib/nvi/build/aclocal.m4 |
AC_DEFUN(AM_SANITY_CHECK_CC,
[dnl Derived from macros from Bruno Haible and from Cygnus.
AC_MSG_CHECKING([whether the compiler ($CC $CFLAGS $LDFLAGS) actually works])
AC_LANG_SAVE
AC_LANG_C
AC_TRY_RUN([main() { exit(0); }],
am_cv_prog_cc_works=yes, am_cv_prog_cc_works=no,
dnl When crosscompiling, just try linking.
AC_TRY_LINK([], [], am_cv_prog_cc_works=yes,
am_cv_prog_cc_works=no))
AC_LANG_RESTORE
case "$am_cv_prog_cc_works" in
*no) AC_MSG_ERROR([Installation or configuration problem: C compiler cannot create executables.]) ;;
*yes) ;;
esac
AC_MSG_RESULT(yes)
])dnl