#14411: cross-compile libsample
Signed-off-by: Emeric Vigier <emeric.vigier@savoirfairelinux.com>
diff --git a/jni/libsamplerate-0.1.8/M4/add_cflags.m4 b/jni/libsamplerate-0.1.8/M4/add_cflags.m4
new file mode 100644
index 0000000..7b6b555
--- /dev/null
+++ b/jni/libsamplerate-0.1.8/M4/add_cflags.m4
@@ -0,0 +1,17 @@
+dnl @synopsis AC_ADD_CFLAGS
+dnl
+dnl Add the given option to CFLAGS, if it doesn't break the compiler
+
+AC_DEFUN([AC_ADD_CFLAGS],
+[AC_MSG_CHECKING([if $CC accepts $1])
+ ac_add_cflags__old_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS $1"
+ AC_TRY_LINK([
+ #include <stdio.h>
+ ],
+ [puts("Hello, World!"); return 0;],
+ AC_MSG_RESULT([yes]),
+ AC_MSG_RESULT([no])
+ CFLAGS="$ac_add_cflags__old_cflags"
+ )
+])# AC_ADD_CFLAGS