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Diffstat (limited to 'lib/make/configure.in')
| -rw-r--r-- | lib/make/configure.in | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/make/configure.in b/lib/make/configure.in index 41d412d1..08ae04f3 100644 --- a/lib/make/configure.in +++ b/lib/make/configure.in @@ -499,6 +499,14 @@ dnl Checks for header files. AC_HEADER_STDC +dnl Check for C99 + +CCTK_CHECK_C99 +if test "$cctk_cv_have_c99" = "no" ; then + echo "Cactus requires a C99 compiler -- check your C compiler and C compiler flags" + exit 1 +fi + dnl Checks for typedefs, structures, and compiler characteristics. if test "x$cross_compiling" = 'xno' ; then |