The latter is marked as deprecated as of automake 1.12.4:
warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libcryptsetup.pc
-INCLUDES = \
+AM_CPPFLAGS = \
-I$(top_srcdir) \
-I$(top_srcdir)/lib/crypto_backend \
-I$(top_srcdir)/lib/luks1 \
libcrypto_backend_la_SOURCES += pbkdf2_generic.c
endif
-INCLUDES = -D_GNU_SOURCE -I$(top_srcdir)/lib
+AM_CPPFLAGS = -D_GNU_SOURCE -I$(top_srcdir)/lib
loopaes.c \
loopaes.h
-INCLUDES = -D_GNU_SOURCE \
+AM_CPPFLAGS = -D_GNU_SOURCE \
-D_LARGEFILE64_SOURCE \
-D_FILE_OFFSET_BITS=64 \
-I$(top_srcdir)/lib \
af.h \
luks.h
-INCLUDES = -D_GNU_SOURCE \
+AM_CPPFLAGS = -D_GNU_SOURCE \
-D_LARGEFILE64_SOURCE \
-D_FILE_OFFSET_BITS=64 \
-I$(top_srcdir)/lib \
tcrypt.c \
tcrypt.h
-INCLUDES = -D_GNU_SOURCE \
+AM_CPPFLAGS = -D_GNU_SOURCE \
-D_LARGEFILE64_SOURCE \
-D_FILE_OFFSET_BITS=64 \
-I$(top_srcdir)/lib \
verity.c \
verity.h
-INCLUDES = -D_GNU_SOURCE \
+AM_CPPFLAGS = -D_GNU_SOURCE \
-D_LARGEFILE64_SOURCE \
-D_FILE_OFFSET_BITS=64 \
-I$(top_srcdir)/lib \
-INCLUDES = -I$(top_srcdir)/lib $(PYTHON_INCLUDES)
+AM_CPPFLAGS = -I$(top_srcdir)/lib $(PYTHON_INCLUDES)
EXTRA_DIST = pycryptsetup-test.py
CLEANFILES = *.img
-INCLUDES = \
+AM_CPPFLAGS = \
-I$(top_srcdir) \
-I$(top_srcdir)/lib \
-DDATADIR=\""$(datadir)"\" \