Issues with subdir-objects enabled

[Jonas Thiem]

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Hi,

I have some unit tests building in sub directories. It took me a while
to get them working (admittedly also due to my limited
automake/autotools knowledge), but with subdir-objects enabled they
won't run anymore and I'm uncertain what to do to make them work again.

Makefile.am excerpt:

# [...]

source_code_files = audio.c audiomixer.c audiosourcefadepanvol.c
audiosourceffmpeg.c audiosourceflac.c audiosourcefile.c
audiosourceformatconvert.c audiosourceloop.c audiosourceogg.c
audiosourceprereadcache.c audiosourceresample.c
audiosourceresourcefile.c audiosourcewave.c avl-tree/avl-tree.c
avl-tree-helpers.c connections.c file.c filelist.c diskcache.c
graphics.c graphics2dsprites.c graphics2dspriteslist.c
graphics2dspritestree.c graphicscamera.c graphicsnull.c
graphicsnullrender.c graphicsnulltexture.c graphicsogre.cpp
graphicsogrerender.cpp graphicssdl.c graphicssdlglext.c
graphicssdlrender.c graphicssdltexture.c graphicstexturelist.c
graphicstextureloader.c graphicstexturemanager.c
graphicstexturemanagermembudget.c hash.c hostresolver.c ipcheck.c
library.c listeners.c logging.c luaerror.c luafuncs.c luafuncs_debug.c
luafuncs_graphics.c luafuncs_graphics_camera.c luafuncs_media_object.c
luafuncs_net.c luafuncs_object.c luafuncs_objectgraphics.c
luafuncs_objectphysics.c luafuncs_os.c luafuncs_physics.c
luafuncs_rundelayed.c luafuncs_string.c luafuncs_vector.c luastate.c
luastate_functionTables.c main.c mathhelpers.c orderedExecution.c
osinfo.c physics.cpp physicsinternal.cpp poolAllocator.c
signalhandling.c threading.c timefuncs.c win32console.c resources.c
sockets.c zipdecryptionnone.c zipfile.c

# [...] other omitted unrelated stuff

# -------------
# Unit test section
# -------------
TESTS=
testd = ctests
TEST_CFLAGS= $(AM_CFLAGS) -DUNITTEST

# -------------
# C tests
# -------------
check_PROGRAMS = $(testd)/test-imgloader $(testd)/test-texman-1
$(testd)/test-imgloader-colors
__testd__test_imgloader_SOURCES = $(testd)/test-imgloader.c
$(source_code_files)
__testd__test_imgloader_LDFLAGS = $(FINAL_LD_FLAGS)
__testd__test_imgloader_CFLAGS = $(TEST_CFLAGS)
__testd__test_imgloader_colors_SOURCES =
$(testd)/test-imgloader-colors.c $(source_code_files)
__testd__test_imgloader_colors_LDFLAGS = $(FINAL_LD_FLAGS)
__testd__test_imgloader_colors_CFLAGS = $(TEST_CFLAGS)
__testd__test_texman_1_SOURCES = $(testd)/test-texman-1.c
$(source_code_files)
__testd__test_texman_1_LDFLAGS = $(FINAL_LD_FLAGS)
__testd__test_texman_1_CFLAGS = $(TEST_CFLAGS)
TESTS += $(testd)/test-imgloader $(testd)/test-texman-1
$(testd)/test-imgloader-colors


Basically, I want to link the tests in the "ctests/" subdirectory
(referenced with $(testd)/ in most places) together with the main
object files of the main program (as listed in $source_code_files).

That worked fine before, but with subdir-objects enabled, this happens:

make[1]: Entering directory '/home/jonas/Develop/blitwizard/src'
Makefile:1143: ctests/.deps/__testd__test_imgloader-test-imgloader.Po:
No such file or directory
Makefile:1144:
ctests/.deps/__testd__test_imgloader_colors-test-imgloader-colors.Po:
No such file or directory
Makefile:1145: ctests/.deps/__testd__test_texman_1-test-texman-1.Po:
No such file or directory
make[1]: *** No rule to make target
'ctests/.deps/__testd__test_texman_1-test-texman-1.Po'.  Stop.
make[1]: Leaving directory '/home/jonas/Develop/blitwizard/src'

The .Po files it searches are inside .deps/ not ctests/.deps/.

So since those .Po files are in the wrong place, is that my fault? Why
would automake place them in some other place than it expects them?
What can I do to fix that? While I kind of understand the problem
(files in wrong place), I have no idea what to do about it..

Regards,
Jonas Thiem
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