[XEN PATCH v4 31/32] libs/light: Makefile cleanup

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

Rework "libacpi.h" include in "libxl_x86_acpi.c" as to be more
selective about the include path and only add "tools/libacpi/". Also
"libxl_dom.c" don't use "libacpi.h" anymore. Use "-iquote" for libacpi
headers.

Get rid of the weird "$(eval stem =" in the middle of a recipe and use
a make automatic variable "$(*F)" instead.

Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---

Notes:
    v4:
    - new patch

 tools/libs/light/Makefile         | 16 +++++++---------
 tools/libs/light/libxl_x86_acpi.c |  2 +-
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/tools/libs/light/Makefile b/tools/libs/light/Makefile
index 274e8350bb..250cc3bd2c 100644
--- a/tools/libs/light/Makefile
+++ b/tools/libs/light/Makefile
@@ -169,8 +169,7 @@ LDLIBS += $(LDLIBS-y)
 $(OBJS-y) $(PIC_OBJS) $(LIBXL_TEST_OBJS): CFLAGS += $(CFLAGS_LIBXL) -include 
$(XEN_ROOT)/tools/config.h
 $(ACPI_OBJS) $(ACPI_PIC_OBJS): CFLAGS += -I. 
-DLIBACPI_STDUTILS=\"$(CURDIR)/libxl_x86_acpi.h\"
 $(TEST_PROG_OBJS) _libxl.api-for-check: CFLAGS += $(CFLAGS_libxentoollog) 
$(CFLAGS_libxentoolcore)
-libxl_dom.o libxl_dom.opic: CFLAGS += -I$(XEN_ROOT)/tools  # include 
libacpi/x86.h
-libxl_x86_acpi.o libxl_x86_acpi.opic: CFLAGS += -I$(XEN_ROOT)/tools
+libxl_x86_acpi.o libxl_x86_acpi.opic: CFLAGS += -iquote $(ACPI_PATH)
 $(SAVE_HELPER_OBJS): CFLAGS += $(CFLAGS_libxenctrl) $(CFLAGS_libxenevtchn) 
$(CFLAGS_libxenguest)
 
 testidl.o: CFLAGS += $(CFLAGS_libxenctrl) $(CFLAGS_libxenlight)
@@ -224,13 +223,12 @@ testidl.o: $(XEN_INCLUDE)/libxl.h
 # This exploits the 'multi-target pattern rule' trick.
 # gentypes.py should be executed only once to make all the targets.
 _libxl_type%.h _libxl_type%_json.h _libxl_type%_private.h _libxl_type%.c: 
libxl_type%.idl gentypes.py idl.py
-       $(eval stem = $(notdir $*))
-       $(PYTHON) gentypes.py libxl_type$(stem).idl __libxl_type$(stem).h 
__libxl_type$(stem)_private.h \
-               __libxl_type$(stem)_json.h  __libxl_type$(stem).c
-       $(call move-if-changed,__libxl_type$(stem).h,_libxl_type$(stem).h)
-       $(call 
move-if-changed,__libxl_type$(stem)_private.h,_libxl_type$(stem)_private.h)
-       $(call 
move-if-changed,__libxl_type$(stem)_json.h,_libxl_type$(stem)_json.h)
-       $(call move-if-changed,__libxl_type$(stem).c,_libxl_type$(stem).c)
+       $(PYTHON) gentypes.py libxl_type$(*F).idl __libxl_type$(*F).h 
__libxl_type$(*F)_private.h \
+               __libxl_type$(*F)_json.h  __libxl_type$(*F).c
+       $(call move-if-changed,__libxl_type$(*F).h,_libxl_type$(*F).h)
+       $(call 
move-if-changed,__libxl_type$(*F)_private.h,_libxl_type$(*F)_private.h)
+       $(call move-if-changed,__libxl_type$(*F)_json.h,_libxl_type$(*F)_json.h)
+       $(call move-if-changed,__libxl_type$(*F).c,_libxl_type$(*F).c)
 
 .PRECIOUS: _libxl_type%.h _libxl_type%.c
 
diff --git a/tools/libs/light/libxl_x86_acpi.c 
b/tools/libs/light/libxl_x86_acpi.c
index 57a6b63790..22eb160659 100644
--- a/tools/libs/light/libxl_x86_acpi.c
+++ b/tools/libs/light/libxl_x86_acpi.c
@@ -16,7 +16,7 @@
 #include "libxl_arch.h"
 #include <xen/hvm/hvm_info_table.h>
 #include <xen/hvm/e820.h>
-#include "libacpi/libacpi.h"
+#include "libacpi.h"
 
  /* Number of pages holding ACPI tables */
 #define NUM_ACPI_PAGES 16
-- 
Anthony PERARD