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-rw-r--r--configure.ac16
1 files changed, 8 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac
index 4196c32..bbb881c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -84,7 +84,7 @@ AC_SUBST(libsandglass_LIBS)
dnl Platform feature tests
AC_MSG_CHECKING([for sched_getaffinity()])
-AC_LINK_IFELSE(
+AC_LINK_IFELSE([
AC_LANG_PROGRAM(
[
#define _GNU_SOURCE
@@ -94,7 +94,7 @@ AC_LINK_IFELSE(
cpu_set_t cpuset;
sched_getaffinity(0, sizeof(cpuset), &cpuset);
]
- ),
+ )],
[AC_DEFINE([DMNSN_SCHED_GETAFFINITY], [1])
AC_MSG_RESULT([yes])],
[AC_DEFINE([DMNSN_SCHED_GETAFFINITY], [0])
@@ -102,11 +102,11 @@ AC_LINK_IFELSE(
)
AC_MSG_CHECKING([for sysconf(_SC_NPROCESSORS_ONLN)])
-AC_COMPILE_IFELSE(
+AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(
[ #include <unistd.h> ],
[ sysconf(_SC_NPROCESSORS_ONLN); ]
- ),
+ )],
[AC_DEFINE([DMNSN_SC_NPROCESSORS_ONLN], [1])
AC_MSG_RESULT([yes])],
[AC_DEFINE([DMNSN_SC_NPROCESSORS_ONLN], [0])
@@ -114,11 +114,11 @@ AC_COMPILE_IFELSE(
)
AC_MSG_CHECKING([for backtrace()])
-AC_LINK_IFELSE(
+AC_LINK_IFELSE([
AC_LANG_PROGRAM(
[ #include <execinfo.h> ],
[ backtrace(0, 0); ]
- ),
+ )],
[AC_DEFINE([DMNSN_BACKTRACE], [1])
AC_MSG_RESULT([yes])],
[AC_DEFINE([DMNSN_BACKTRACE], [0])
@@ -126,11 +126,11 @@ AC_LINK_IFELSE(
)
AC_MSG_CHECKING([for gettid()])
-AC_COMPILE_IFELSE(
+AC_COMPILE_IFELSE([
AC_LANG_PROGRAM(
[ #include <sys/syscall.h> ],
[ syscall(SYS_gettid); ]
- ),
+ )],
[AC_DEFINE([DMNSN_GETTID], [1])
AC_MSG_RESULT([yes])],
[AC_DEFINE([DMNSN_GETTID], [0])