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-rw-r--r--configure.ac4
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 0922e77..ad07a7e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,6 +30,7 @@ AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.11.1 silent-rules foreign -Wall -Werror])
# Checks for programs.
+AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB
@@ -38,6 +39,9 @@ AC_CHECK_PROG([AR], [ar], [ar], [ar])
# Perl is needed for the test suite (only)
AC_CHECK_PROG([PERL], [perl], [perl], [perl])
+# Needed for w32/Makefile.am
+AM_PROG_AR
+
# Specialized system macros
AC_CANONICAL_HOST
AC_AIX