build: check for pkgconfig

diff --git a/lib/replace/wscript b/lib/replace/wscript
index 28283cb0a4e22742dcf955f4e795c4840e9bc87a..482873b2cc7442694991f960e136c6990c2aa6f4 100644 (file)
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -42,7 +42,10 @@ def configure(conf):
     conf.env.BINDIR = Options.options.BINDIR
     conf.env.SBINDIR = Options.options.SBINDIR
 
-    conf.env['RPATH_ON_INSTALL'] = Options.options.enable_rpath
+    conf.env.RPATH_ON_INSTALL = Options.options.enable_rpath
+
+    # check for pkgconfig
+    conf.check_cfg(atleast_pkgconfig_version='0.0.0')
 
     conf.DEFINE('_GNU_SOURCE', 1)
     conf.DEFINE('_XOPEN_SOURCE_EXTENDED', 1)