neardal: fix readline/libedit detection with static linking

Fixes:
http://autobuild.buildroot.net/results/c3e/c3ea67d9b341749b9591451da3f3b0cb4a9fbb74/
http://autobuild.buildroot.net/results/586/586fa95149aa37df7ef430e3a47a3418e6f7ed97/
http://autobuild.buildroot.net/results/3ea/3eabd3a2cea0d5863b1c0dd8f55c73f34a684f79/

Both readline and libedit link with ncurses but the configure script forgets
to take that into account, causing the detection to fail when linking
statically.

Fix it by using pkg-config to add the needed linker options for ncurses.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/neardal/neardal.mk b/package/neardal/neardal.mk
index 382c42e1039b1a55e72ffa912595d5268e8c0811..c65a5e6169aad930af10e20eb95c33b9c3d84cfe 100644 (file)
--- a/package/neardal/neardal.mk
+++ b/package/neardal/neardal.mk
@@ -21,6 +21,13 @@ else ifeq ($(BR2_PACKAGE_LIBEDIT),y)
 NEARDAL_DEPENDENCIES += libedit
 endif
 
+# Both readline and libedit link with ncurses but the configure script
+# forgets to take that into account, causing the detection to fail
+# when linking statically
+ifeq ($(BR2_STATIC_LIBS),y)
+NEARDAL_CONF_ENV += LIBS=$(shell $(PKG_CONFIG_HOST_BINARY) --libs ncurses)
+endif
+
 define NEARDAL_INSTALL_NCL
        $(INSTALL) -m 0755 -D $(@D)/ncl/ncl $(TARGET_DIR)/usr/bin/ncl
 endef