[libsoup] build: use AM_CPPFLAGS rather than INCLUDES

[Dan Winship <danw src gnome org>]

commit 312dbe87cc452c2f55f53068d1c5ac59ab2be94b
Author: Dan Winship <danw gnome org>
Date:   Wed Jul 10 09:08:35 2013 -0400

    build: use AM_CPPFLAGS rather than INCLUDES
    
    to make automake 1.13 happy

 examples/Makefile.am |    2 +-
 libsoup/Makefile.am  |    6 +++---
 tests/Makefile.am    |    2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/examples/Makefile.am b/examples/Makefile.am
index 69e5b55..1609ff2 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES =             \
+AM_CPPFLAGS =          \
        -I$(top_srcdir) \
        -DSRCDIR=\""$(abs_srcdir)"\" \
        -DBUILDDIR=\""$(builddir)"\" \
diff --git a/libsoup/Makefile.am b/libsoup/Makefile.am
index c2f69ae..be35fc7 100644
--- a/libsoup/Makefile.am
+++ b/libsoup/Makefile.am
@@ -8,7 +8,7 @@ if OS_WIN32
 LIBWS2_32 = -lws2_32
 endif
 
-INCLUDES =                             \
+AM_CPPFLAGS =                          \
        -DG_LOG_DOMAIN=\"libsoup\"      \
        -DLOCALEDIR=\"$(localedir)\"    \
        -I$(top_srcdir)                 \
@@ -250,7 +250,7 @@ gi_built_soup_files = soup-enum-types.h
 
 Soup-2.4.gir: libsoup-2.4.la
 Soup_2_4_gir_INCLUDES = Gio-2.0
-Soup_2_4_gir_CFLAGS = $(INCLUDES) -DLIBSOUP_USE_UNSTABLE_REQUEST_API
+Soup_2_4_gir_CFLAGS = $(AM_CPPFLAGS) -DLIBSOUP_USE_UNSTABLE_REQUEST_API
 Soup_2_4_gir_LIBS = libsoup-2.4.la
 Soup_2_4_gir_EXPORT_PACKAGES = libsoup-2.4
 Soup_2_4_gir_SCANNERFLAGS = --c-include "libsoup/soup.h"
@@ -275,7 +275,7 @@ SoupGNOME_2_4_gir_SCANNERFLAGS =                    \
        --symbol-prefix=soup                            \
        --c-include "libsoup/soup-gnome.h"              \
        --include-uninstalled=$(builddir)/Soup-2.4.gir
-SoupGNOME_2_4_gir_CFLAGS = $(INCLUDES)
+SoupGNOME_2_4_gir_CFLAGS = $(AM_CPPFLAGS)
 SoupGNOME_2_4_gir_LIBS = libsoup-gnome-2.4.la libsoup-2.4.la
 SoupGNOME_2_4_gir_FILES = $(addprefix $(srcdir)/,$(gi_soup_gnome_files))
 SoupGNOME_2_4_gir_EXPORT_PACKAGES = libsoup-gnome-2.4
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 6fa6d1c..22c4a85 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,4 +1,4 @@
-INCLUDES =             \
+AM_CPPFLAGS =          \
        -I$(top_srcdir) \
        -DSRCDIR=\""$(abs_srcdir)"\" \
        -DBUILDDIR=\""$(builddir)"\" \