X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=configure.ac;h=84614dad21d56d67ca13e6623086ef4565734756;hb=204df43a817c927d4db73f81cd4b4ce5075def6b;hp=4829862a5cc7ce09bd7e583e4db8bb6f80b0e15a;hpb=a009a27e8c1e0bfa818f12fdcae675d0babc510a;p=xboard.git

diff --git a/configure.ac b/configure.ac
index 4829862..84614da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -119,8 +119,12 @@ AC_TRY_COMPILE([],[],
   AC_MSG_RESULT(no)
   CFLAGS="$SAVE_CFLAGS")
 
-dnl | check for cairo and librsvg
+dnl | check for pkg-config
+AC_CHECK_PROGS([PKGCONFIG], [pkg-config], pkgconfig_not_found)
+AS_IF( [test "x$PKGCONFIG" = xpkgconfig_not_found],
+       AC_MSG_ERROR([cannot find pkg-config! Please install it.]))
 
+dnl | check for cairo and librsvg
 PKG_CHECK_MODULES([CAIRO], [ cairo >= 1.2.0 librsvg-2.0 >= 2.14.0 ])
 AC_SUBST(CAIRO_CFLAGS)
 AC_SUBST(CAIRO_LIBS)