diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 4e85cc5..c0402a9 100644 --- a/configure.ac +++ b/configure.ac @@ -102,11 +102,19 @@ AC_C_INLINE AC_TYPE_SIZE_T # Checks for library functions. -AC_CHECK_FUNCS([memset setlocale strchr strrchr]) +# They must exist on every target system. +AC_FUNC_MALLOC +AC_FUNC_REALLOC +AC_CHECK_FUNCS([memset setlocale strchr strrchr fstat], , [ + AC_MSG_ERROR([Missing libc function]) +]) +# Library functions that should exist on UNIX/Linux case $host in -*-*-linux*) - AC_CHECK_FUNC([realpath]) +*-*-darwin* | *-*-linux* | *-*-cygwin*) + AC_CHECK_FUNCS([realpath fchown], , [ + AC_MSG_ERROR([Missing libc function]) + ]) ;; esac |