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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 80536f8..d03f983 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,6 +67,10 @@ SR_LIB_VERSION_SET([SRD_LIB_VERSION], [4:0:0])
AM_CONDITIONAL([WIN32], [test -z "${host_os##mingw*}" || test -z "${host_os##cygwin*}"])
+# Initialize pkg-config.
+# We require at least 0.22, as "Requires.private" behaviour changed there.
+PKG_PROG_PKG_CONFIG
+
############################
## Package dependencies ##
############################