X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=configure.ac;h=a769d492c4776313d3788a0ae50f6e0fe825a205;hb=cdebbb94ea37ea1325545dcb20e3405b478a7e2f;hp=d3187b557ec907d3b4c494fe6bb30c4ea8c47504;hpb=8337d6739405e50ffaa58e326b789a2825123f14;p=collectd.git

diff --git a/configure.ac b/configure.ac
index d3187b55..a769d492 100644
--- a/configure.ac
+++ b/configure.ac
@@ -60,9 +60,9 @@ if test "x$collectd_cv_prog_bison" = "xno" && test ! -f "${srcdir}/src/liboconfi
   AC_MSG_ERROR([bison is missing and you do not have ${srcdir}/src/liboconfig/parser.c. Please install bison])
 fi
 
-AS_IF([test "x$lt_cv_dlopen" = "xno"],
-  [AC_MSG_ERROR([Your system does not support dlopen])]
-)
+if test "x$lt_cv_dlopen" = "xno"; then
+  AC_MSG_ERROR([Your system does not support dlopen])
+fi
 
 AC_SUBST([DLOPEN_LIBS], [$lt_cv_dlopen_libs])
 
@@ -2803,17 +2803,14 @@ if test "x$with_libdpdk" != "xno"; then
   AC_CHECK_HEADERS([rte_config.h],
     [
       with_libdpdk="yes"
-      AC_COMPILE_IFELSE(
+      AC_PREPROC_IFELSE(
         [
-          AC_LANG_PROGRAM(
+          AC_LANG_SOURCE(
             [[
               #include <rte_version.h>
               #if RTE_VERSION < RTE_VERSION_NUM(16,7,0,0)
               #error "required DPDK >= 16.07"
               #endif
-            ]],
-            [[
-              return 0;
             ]]
           )
         ],
@@ -4428,14 +4425,14 @@ fi
 if test "x$with_libpqos" = "xyes"; then
   SAVE_CPPFLAGS="$CPPFLAGS"
   CPPFLAGS="$CPPFLAGS $with_libpqos_cppflags"
-  AC_RUN_IFELSE(
+  AC_PREPROC_IFELSE(
     [
-      AC_LANG_PROGRAM(
+      AC_LANG_SOURCE(
         [[
           #include <pqos.h>
-        ]],
-        [[
-          return !(PQOS_VERSION >= 106)
+          #if PQOS_VERSION < 106
+          #error "required PQOS version >= 1.06"
+          #endif
         ]]
       )
     ],