[java-atk-wrapper] Build: Add darwin includes

[Magdalen Berns <mberns src gnome org>]

commit 0b5c3e9be667bd842e997bf97a5e3520b225f4f7
Author: Magdalen Berns <m berns thismagpie com>
Date:   Sun Jun 7 17:22:22 2015 +0100

    Build: Add darwin includes
    
    Setting $JDK/includes/darwin explicitly for darwin builds
    avoids a compilation error due to failure to find headers
    in that directory
    
    Bug: https://bugzilla.gnome.org/show_bug.cgi?id=750501

 acinclude.m4 |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/acinclude.m4 b/acinclude.m4
index d1581cd..05c0133 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -51,6 +51,17 @@ case "$host" in
     PLATFORM_CLASSPATH_SEPARATOR=":"
     SOPREFIX=
     ;;
+  *-*-darwin*)
+    if test "$gcj_compile" = "yes"; then
+      JNI_INCLUDES=
+    else
+      JNI_INCLUDES="-I$JDK_SRC/include -I$JDK_SRC/include/darwin"
+    fi
+    PLATFORM_CFLAGS=
+    PLATFORM_LDFLAGS=
+    PLATFORM_CLASSPATH_SEPARATOR=":"
+    SOPREFIX=
+    ;;
   *)
     if test "$gcj_compile" = "yes"; then
       JNI_INCLUDES=