diff --git a/configure.ac b/configure.ac
index 993e319e7a7907241897b6a10e135646b3a684d0..feed08538de15a5cbfd0721f3ac293b765b38a92 100644 (file)
--- a/configure.ac
+++ b/configure.ac
[have_capability="yes"],
[have_capability="no (<sys/capability.h> not found)"])
if test "x$have_capability" = "xyes"; then
-AC_CHECK_LIB(cap, cap_get_bound,
+AC_CHECK_LIB(cap, cap_get_proc,
[have_capability="yes"],
- [have_capability="no (cap_get_bound() not found)"])
+ [have_capability="no (cap_get_proc() not found)"])
fi
if test "x$have_capability" = "xyes"; then
- AC_DEFINE(HAVE_CAPABILITY, 1, [Define to 1 if you have cap_get_bound() (-lcap).])
+AC_CHECK_DECL([CAP_IS_SUPPORTED],
+ [have_capability="yes"],
+ [have_capability="no (CAP_IS_SUPPORTED not found)"],
+ [[#include <sys/capability.h>]])
+fi
+if test "x$have_capability" = "xyes"; then
+ AC_DEFINE(HAVE_CAPABILITY, 1, [Define to 1 if you have cap_get_proc() (-lcap).])
fi
AM_CONDITIONAL(BUILD_WITH_CAPABILITY, test "x$have_capability" = "xyes")
fi
# }}} Check for strptime
+# Check for timegm {{{
+
+# These checks need -Werror because implicit function declarations are only a
+# warning ...
+SAVE_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror"
+
+AC_CACHE_CHECK([for timegm],
+ [c_cv_have_timegm],
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+[[[
+#if STRPTIME_NEEDS_STANDARDS
+# ifndef _ISOC99_SOURCE
+# define _ISOC99_SOURCE 1
+# endif
+# ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+# endif
+# ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 500
+# endif
+#endif
+#include <time.h>
+]]],
+[[[
+ time_t t = timegm(&(struct tm){0});
+ if (t == ((time_t) -1)) {
+ return 1;
+ }
+]]]
+ )],
+ [c_cv_have_timegm="yes"],
+ [c_cv_have_timegm="no"]
+ )
+)
+
+if test "x$c_cv_have_timegm" != "xyes"
+then
+ AC_CACHE_CHECK([for timegm with _BSD_SOURCE],
+ [c_cv_have_timegm_bsd],
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+[[[
+#if STRPTIME_NEEDS_STANDARDS
+# ifndef _ISOC99_SOURCE
+# define _ISOC99_SOURCE 1
+# endif
+# ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+# endif
+# ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 500
+# endif
+#endif
+#ifndef _BSD_SOURCE
+# define _BSD_SOURCE 1
+#endif
+#include <time.h>
+]]],
+[[[
+ time_t t = timegm(&(struct tm){0});
+ if (t == ((time_t) -1)) {
+ return 1;
+ }
+]]]
+ )],
+ [c_cv_have_timegm_bsd="yes"
+ c_cv_have_timegm="yes"],
+ [c_cv_have_timegm_bsd="no"]
+ )
+ )
+fi
+
+if test "x$c_cv_have_timegm" = "xyes"
+then
+ AC_DEFINE(HAVE_TIMEGM, 1, [Define if the timegm(3) function is available.])
+ if test "x$c_cv_have_timegm_bsd" = "xyes"
+ then
+ AC_DEFINE(TIMEGM_NEEDS_BSD, 1, [Set to true if timegm is only exported in BSD mode.])
+ fi
+fi
+
+CFLAGS="$SAVE_CFLAGS"
+# }}} Check for timegm
+
AC_CHECK_FUNCS(swapctl, [have_swapctl="yes"], [have_swapctl="no"])
if test "x$have_swapctl" = "xyes"; then
AC_CACHE_CHECK([whether swapctl takes two arguments],
LDFLAGS="$SAVE_LDFLAGS"
fi
if test "x$with_libpqos" = "xyes"
+then
+ SAVE_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
+ AC_RUN_IFELSE([AC_LANG_PROGRAM(
+ [[#include <pqos.h>]],
+ [[return !(PQOS_VERSION >= 106)]])],
+ [with_libpqos="yes"], [with_libpqos="no (pqos library version 1.06 or higher is required)"])
+ CPPFLAGS="$SAVE_CPPFLAGS"
+fi
+if test "x$with_libpqos" = "xyes"
then
BUILD_WITH_LIBPQOS_CPPFLAGS="$with_libpqos_cppflags"
BUILD_WITH_LIBPQOS_LDFLAGS="$with_libpqos_ldflags"