1 files changed, 17 insertions, 0 deletions
diff --git a/autoconf/ast_pkgconfig.m4 b/autoconf/ast_pkgconfig.m4
new file mode 100644
index 000000000..8641f94a9
--- /dev/null
+++ b/autoconf/ast_pkgconfig.m4
@@ -0,0 +1,17 @@
+# Check for pkg-config component $2:
+# AST_PKG_CONFIG_CHECK([package], [component])
+AC_DEFUN([AST_PKG_CONFIG_CHECK],
+[
+   if test "x${PBX_$1}" != "x1" -a "${USE_$1}" != "no"; then
+      PKG_CHECK_MODULES($1, $2, [
+            PBX_$1=1
+            $1_INCLUDE="$$1_CFLAGS"
+            $1_LIB="$$1_LIBS"
+            AC_DEFINE([HAVE_$1], 1, [Define if your system has the $1 libraries.])
+         ], [
+            PBX_$1=0
+         ]
+      )
+   fi
+])
+