#-----------------------------------------------------------------------------#
# vim: ts=8 sw=8 noexpandtab ft=make
#-----------------------------------------------------------------------------#
#
# This file is included in the Mmakefile of both ../valid and ../valid_seq.
# Both those directories contain test cases for which we check only that
# compilation succeeds, and don't test what its result is. The difference
# is that in the valid directory, each test file is self-contained and
# may be compiled in parallel, while the test cases valid_seq each consist of
# more than one module (some separate, some nested), and thus must be compiled
# sequentially, without parallelism.
#
# The Mmakefiles in both directories should define the following make variables
# beyond those required by ../Mmake.common.
#
# AGC_PROGS:
#   The test cases testing the accurate gc system.
# TRAIL_PROGS:
#   The test cases that only work in trailing grades.
# TYPECLASS_PROGS:
#   The test cases testing the handling of typeclasses.
# C_PROGS:
#   The test cases for which we should only produce a `.c' file.
# C_INTERFACE_PROGS:
#   The test cases that test the operation of the foreign language interface
#   with C.
# SOLVER_PROGS:
#   The test cases that test the handling of solver type variables.
# DEEP_PROF_CAPABLE_PROGS:
#   The test cases that test compilation with deep profiling enabled.
# LLDS_PROGS:
#   The test cases that require debugging, which hasn't been implemented
#   for the MLDS backend.
# TABLE_PROGS:
#   The test cases that only work in grades that support tabling.
# PAR_CONJ_PROGS:
#   The test cases that only work in grades that support parallel conjunction.
# CTGC_PROGS:
#   The test cases that only work in grades that support compile-time
#   garbage collection. Debugging is incompatible with ctgc.
# CONSTRAINT_TYPECHECK_PROGS:
#   Tests that use constraint based type checking.
#   XXX These are never enabled.
# NON_DECLDEBUG_PROGS:
#   Test that do not work in .decldebug grades
# OTHER_PROGS:
#   All the other test cases.

# The agc.* tests don't work in --high-level-code grades,
# except hl*.agc*, because they require grade-specific header
# files to be installed.
ifeq "$(findstring hl,$(GRADE))$(findstring .agc,$(GRADE))" "hl"
	PROGS1 = $(TYPECLASS_PROGS) $(OTHER_PROGS)
else
	# The agc.* tests don't work in the java or csharp grades.
	# The agc.* tests also don't work in minimal model grades,
	# because the collector doesn't scan the copied areas of the stacks.
	ifneq "$(filter java% csharp%,$(GRADE))$(findstring mm,$(GRADE))" ""
		PROGS1 = $(TYPECLASS_PROGS) $(OTHER_PROGS)
	else
		PROGS1 = $(AGC_PROGS) $(TYPECLASS_PROGS) $(OTHER_PROGS)
	endif
endif

ifneq "$(findstring mm,$(GRADE))" ""
	PROGS2 = $(PROGS1)
else
	ifeq "$(filter java% csharp%,$(GRADE))" ""
		PROGS2 = $(PROGS1) $(TRAIL_PROGS)
	else
		PROGS2 = $(PROGS1)
	endif
endif

ifneq "$(filter java% csharp%,$(GRADE))$(findstring profdeep,$(GRADE))" ""
	PROGS3 = $(PROGS2)
else
	PROGS3 = $(PROGS2) $(TABLE_PROGS)
endif

ifeq "$(filter hl% java% csharp%,$(GRADE))" ""
	PROGS4 = $(PROGS3) $(C_INTERFACE_PROGS) $(SOLVER_PROGS) \
		$(DEEP_PROF_CAPABLE_PROGS)
else
	PROGS4 = $(PROGS3)
endif

ifeq "$(filter hl% java% csharp%,$(GRADE))$(findstring par,$(GRADE))" ""
	PROGS5 = $(PROGS4) $(LLDS_PROGS)
else
	PROGS5 = $(PROGS4)
endif

ifneq "$(findstring decldebug,$(GRADE))" ""
	PROGS6 = $(PROGS5)
else
	PROGS6 = $(PROGS5) $(PAR_CONJ_PROGS)
endif

ifeq "$(findstring debug,$(GRADE))"  ""
	PROGS7 = $(PROGS6) $(CTGC_PROGS)
else
	PROGS7 = $(PROGS6)
endif

ifeq "$(filter hl% java% csharp%,$(GRADE))$(findstring par,$(GRADE))$(findstring decldebug,$(GRADE))" ""
	PROGS8 = $(PROGS7) $(NON_DECLDEBUG_PROGS)
else
	PROGS8 = $(PROGS7)
endif

OBJ_PROGS = $(PROGS8)

ifneq "$(findstring tsw,$(GRADE))$(findstring tsc,$(GRADE))" ""
	PROGS = $(OBJ_PROGS) $(C_PROGS)
else
	PROGS = $(OBJ_PROGS) $(C_PROGS)
endif

# `mmc --make' doesn't expect subdirectories to appear in targets.
ifeq ($(MMAKE_USE_MMC_MAKE),yes)
OS_SUBDIR =
DLLS_SUBDIR =
CLASSES_SUBDIR =
else
OS_SUBDIR = $(os_subdir)
DLLS_SUBDIR = $(dlls_subdir)
CLASSES_SUBDIR = $(classes_subdir)
endif

ifeq ($(findstring csharp,$(GRADE)),csharp)
	# XXX We should produce DLLs but currently that invokes the IL backend.
	# XXX The above comment is long obsolete.
	TARGET_OBJ_EXT = cs
	TARGET_OBJ_SUBDIR = $(DLLS_SUBDIR)
else
ifeq ($(findstring java,$(GRADE)),java)
	TARGET_OBJ_EXT = class
	TARGET_OBJ_SUBDIR = $(CLASSES_SUBDIR)
else
	TARGET_OBJ_EXT = $(O)
	TARGET_OBJ_SUBDIR = $(OS_SUBDIR)
endif
endif
OBJS =	$(OBJ_PROGS:%=$(TARGET_OBJ_SUBDIR)%.$(TARGET_OBJ_EXT))

#-----------------------------------------------------------------------------#

# When compiling using the installed libraries, setting GRADEFLAGS
# may cause mgnuc to look for the `.mih' files for a non-installed grade.
# test_mercury runs the tests using the installed libraries, so GRADEFLAGS
# won't be set, but test_mercury runs the tests in at least one `.tr' grade
# on all machines, so it isn't a problem.
ifneq ($(origin WORKSPACE),undefined)
GRADEFLAGS_TRAIL = --use-trail
else
GRADEFLAGS_TRAIL =
endif
# Make sure GRADEFLAGS_TRAIL is passed to `mmc --make'.
export GRADEFLAGS_TRAIL

TESTS = $(sort $(PROGS))
include ../Mmake.common

# Module-specific options should go in Mercury.options so they can be found
# by `mmc --make'.
include Mercury.options

$(OBJ_PROGS:%=%.runtest): %.runtest: %.$(TARGET_OBJ_EXT) ;

$(C_PROGS:%=%.runtest): %.runtest: %.c ;

#-----------------------------------------------------------------------------#

objs:	$(OBJS)

printtests:
	@echo $(PROGS)

printobjs:
	@echo $(OBJS)

clean_local: clean_valid

clean_valid:
	rm -f *.err *.h

#-----------------------------------------------------------------------------#