diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/configure.ac b/configure.ac index e44943aa6fe..6c802deaacb 100644 --- a/configure.ac +++ b/configure.ac @@ -1513,6 +1513,7 @@ AC_CHECK_HEADERS(m4_normalize([ sys/signalfd.h sys/ucred.h termios.h + uchar.h ucred.h xlocale.h ])) @@ -1685,19 +1686,11 @@ PGAC_UNION_SEMUN AC_CHECK_TYPES(socklen_t, [], [], [#include <sys/socket.h>]) PGAC_STRUCT_SOCKADDR_SA_LEN -# MSVC doesn't cope well with defining restrict to __restrict, the -# spelling it understands, because it conflicts with -# __declspec(restrict). Therefore we define pg_restrict to the -# appropriate definition, which presumably won't conflict. +# Even though restrict is in C99 and should be supported by all +# supported compilers, this test is useful because it will prefer a +# spelling that also works in C++ (often __restrict). (restrict is +# not part of the C++ standard.) AC_C_RESTRICT -if test "$ac_cv_c_restrict" = "no"; then - pg_restrict="" -else - pg_restrict="$ac_cv_c_restrict" -fi -AC_DEFINE_UNQUOTED([pg_restrict], [$pg_restrict], -[Define to keyword to use for C99 restrict support, or to nothing if not -supported]) AC_CHECK_TYPES([struct option], [], [], [#ifdef HAVE_GETOPT_H |