opkg: fix header include path issues

[oweals/opkg-lede.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 117253b1b618ec1d44b3e5853810efd3ab6708e8..1af44c082bdf9defebfdd59f480c188ab258b745 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -4,6 +4,7 @@ AM_INIT_AUTOMAKE([opkg], [0.99.163])
 AM_CONFIG_HEADER(libopkg/config.h)
 
 AC_CANONICAL_HOST
+AC_GNU_SOURCE 
 
 
 for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
@@ -93,6 +94,10 @@ AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_CHECK_MEMBERS([struct stat.st_rdev])
 
+# Checks endianness
+AC_C_BIGENDIAN(BIGENDIAN_CFLAGS="-DWORDS_BIGENDIAN=1",)
+AC_SUBST(BIGENDIAN_CFLAGS)
+
 # Don't do annoying tests that don't work when cross-compiling, just trust them.
 # The AC_FUNC_MEMCMP test doesn't work during a cross-compile, disable.
 # AC_FUNC_MEMCMP
@@ -133,4 +138,4 @@ AC_OUTPUT(
     src/Makefile
     libbb/Makefile
     libopkg.pc
-    opkg.h)
+    )