xref: /netbsd/external/gpl3/gcc/dist/libphobos/m4/gdc.m4 (revision 81418a27)
1*81418a27Smrg#
2*81418a27Smrg# GDC feature checking and sanity check macros
3*81418a27Smrg#
4*81418a27Smrg
5*81418a27Smrg
6*81418a27Smrg# GDC_CHECK_COMPILE
7*81418a27Smrg# -----------------
8*81418a27Smrg# Check if compiler can compile D code
9*81418a27SmrgAC_DEFUN([GDC_CHECK_COMPILE],
10*81418a27Smrg[
11*81418a27Smrg  AC_LANG_PUSH(D)
12*81418a27Smrg    AC_MSG_CHECKING([[If $GDC can compile D sources]])
13*81418a27Smrg    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[return 0;]])],
14*81418a27Smrg      [AC_MSG_RESULT([[yes]])],
15*81418a27Smrg      [AC_MSG_RESULT([[no]])
16*81418a27Smrg       AC_MSG_ERROR([[can't compile D sources!]])])
17*81418a27Smrg  AC_LANG_POP(D)
18*81418a27Smrg])
19