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| author | Dennis Camera <skonfig@dtnr.ch> | 2022-08-26 00:32:59 +0200 |
|---|---|---|
| committer | Dennis Camera <skonfig@dtnr.ch> | 2022-08-26 00:32:59 +0200 |
| commit | 9e29745bfb9ab80489975f9b9acc7e8695b2486f (patch) | |
| tree | 5f76158e91af41891de717fa39e541a38d0cdb7e | |
| parent | 6e4de72efaefb92542346285d2975992641fd981 (diff) | |
| download | skonfig-c-9e29745bfb9ab80489975f9b9acc7e8695b2486f.tar.gz skonfig-c-9e29745bfb9ab80489975f9b9acc7e8695b2486f.zip | |
[configure.ac] Check for VLA support
VLAs are already used in the code base.
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 73f9c3e..9d10ffb 100644 --- a/configure.ac +++ b/configure.ac @@ -167,10 +167,15 @@ AC_C_CONST AC_C_INLINE AC_C_RESTRICT AC_C_STRINGIZE -# AC_C_VARARRAYS +AC_C_VARARRAYS AC_TYPE_SIZE_T AC_TYPE_UINT8_T +if test x"$ac_cv_c_vararrays" != x'yes' +then + AC_MSG_ERROR([$CC does not support variable-length arrays (VLAs)]) +fi + # Checks for library functions. AC_CHECK_FUNCS_ONCE([getenv getpwuid stat]) |