We need to use pkg-config to find the ncurses library instead of the
ncurses*-config applications.

Signed-off-by: Paul Barker <pbarker@toganlabs.com>
Signed-off-by: Robert Joslyn <robert.joslyn@redrectangle.org>

Upstream-status: Inappropriate
    (`ncurses*-config` can be used outside of OpenEmbedded)

diff --git a/configure.ac b/configure.ac
index 559dc4d..77aea22 100644
--- a/configure.ac
+++ b/configure.ac
@@ -185,10 +185,10 @@ m4_define([HTOP_CHECK_LIB],
 
 AC_ARG_ENABLE(unicode, [AS_HELP_STRING([--enable-unicode], [enable Unicode support])], ,enable_unicode="yes")
 if test "x$enable_unicode" = xyes; then
-   HTOP_CHECK_SCRIPT([ncursesw6], [addnwstr], [HAVE_LIBNCURSESW], "ncursesw6-config",
-    HTOP_CHECK_SCRIPT([ncursesw], [addnwstr], [HAVE_LIBNCURSESW], "ncursesw6-config",
-     HTOP_CHECK_SCRIPT([ncursesw], [addnwstr], [HAVE_LIBNCURSESW], "ncursesw5-config",
-      HTOP_CHECK_SCRIPT([ncurses], [addnwstr], [HAVE_LIBNCURSESW], "ncurses5-config",
+   HTOP_CHECK_SCRIPT([ncursesw6], [addnwstr], [HAVE_LIBNCURSESW], "pkg-config ncursesw6",
+    HTOP_CHECK_SCRIPT([ncursesw], [addnwstr], [HAVE_LIBNCURSESW], "pkg-config ncursesw6",
+     HTOP_CHECK_SCRIPT([ncursesw], [addnwstr], [HAVE_LIBNCURSESW], "pkg-config ncursesw5",
+      HTOP_CHECK_SCRIPT([ncurses], [addnwstr], [HAVE_LIBNCURSESW], "pkg-config ncurses5",
        HTOP_CHECK_LIB([ncursesw6], [addnwstr], [HAVE_LIBNCURSESW],
         HTOP_CHECK_LIB([ncursesw], [addnwstr], [HAVE_LIBNCURSESW],
          HTOP_CHECK_LIB([ncurses], [addnwstr], [HAVE_LIBNCURSESW],
@@ -201,8 +201,8 @@ if test "x$enable_unicode" = xyes; then
          [AC_CHECK_HEADERS([ncurses/curses.h],[:],
             [AC_CHECK_HEADERS([ncurses.h],[:],[missing_headers="$missing_headers $ac_header"])])])])
 else
-   HTOP_CHECK_SCRIPT([ncurses6], [refresh], [HAVE_LIBNCURSES], "ncurses6-config",
-    HTOP_CHECK_SCRIPT([ncurses], [refresh], [HAVE_LIBNCURSES], "ncurses5-config",
+   HTOP_CHECK_SCRIPT([ncurses6], [refresh], [HAVE_LIBNCURSES], "pkg-config ncurses6",
+    HTOP_CHECK_SCRIPT([ncurses], [refresh], [HAVE_LIBNCURSES], "pkg-config ncurses5",
      HTOP_CHECK_LIB([ncurses6],  [refresh], [HAVE_LIBNCURSES],
       HTOP_CHECK_LIB([ncurses],  [refresh], [HAVE_LIBNCURSES],
       missing_libraries="$missing_libraries libncurses"