98 lines
3.0 KiB
Makefile
98 lines
3.0 KiB
Makefile
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# Copyright (C) 2014 Apple Inc. All rights reserved.
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#
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# This document is the property of Apple Inc.
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# It is considered confidential and proprietary.
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#
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# This document may not be reproduced or transmitted in any form,
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# in whole or in part, without the express written permission of
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# Apple Inc.
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#
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################################################################################
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# XXX update this
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# Makefile to build a unit test binary
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#
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# We expect the following to be set:
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#
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# TEST_MAKEFILE
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# XXX update this
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#
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# Read the test makefile after reinitializing all variables the test might test
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#
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include makefiles/macros.mk
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include makefiles/config.mk
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TEST_OBJS :=
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TEST_SUPPORT_OBJS :=
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EXTRA_TEST_PRODUCTS :=
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# TESTDIR is the directory inside TESTSDIR that houses this test's
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# object files and binaries. We need a unique tree per test because
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# some source files may be compiled multiple times with different options
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TESTDIR = $(TESTSDIR)/$(TEST_NAME)
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include $(TEST_MAKEFILE)
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TESTBIN := $(call TOTESTDIR,$(TEST_NAME))
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COMMON_CFLAGS := -DWITH_HOST_LIBC=1 -DENABLE_RELEASE_ASSERTS=1 -funsigned-char -fno-strict-aliasing -g -Oz
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COMMON_CFLAGS += -fstack-protector-all
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COMMON_INCLUDES := $(SRCROOT)/include usr $(SRCROOT)/tests/include $(OBJROOT)/build/include
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# XXX: should fix up tests so that this isn't needed
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CWARNFLAGS += -Wno-missing-field-initializers
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ifeq ($(BUILD_OS),linux)
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# iBoot assumes some BSDisms are available from the libc, but
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# this isn't the case when building with Linux's libc, including
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# the required prototypes in every .c file is somewhat of a dirty
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# hack, but it gets the job done
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COMMON_CFLAGS += -include $(SRCROOT)/tests/include/non-posix.h
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TEST_SUPPORT_OBJS += tests/non-posix.o
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endif
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ifeq ($(COVERAGE),YES)
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COVERAGE_CFLAGS := -ftest-coverage -fprofile-arcs
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COMMON_LDFLAGS += -ftest-coverage -fprofile-arcs
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endif
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_CFLAGS := $(COMMON_CFLAGS) $(CWARNFLAGS) $(SANITIZE_CFLAGS) $(TEST_CFLAGS) -DHOST_TEST=1
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_INCLUDES := $(addprefix -I,$(TEST_INCLUDES)) $(addprefix -I,$(COMMON_INCLUDES))
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_LDFLAGS := $(COMMON_LDFLAGS) $(SANITIZE_LDFLAGS) $(TEST_LDFLAGS)
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ifeq ($(BUILD_OS),darwin)
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_LDFLAGS += -Wl,-no_pie
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endif
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BUILT_OBJS := $(call TOTESTDIR,$(TEST_OBJS) $(TEST_SUPPORT_OBJS))
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ALL_DEPS += $(BUILT_OBJS:%.o=%.d)
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GLOBAL_SRCDEPS += $(MAKEFILE_LIST)
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# rule to build object files, omitting coverage info for files listed in TEST_SUPPORT_OBJS
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$(TESTDIR)/%.o: _cflags = $(_CFLAGS) $(and $(filter-out $(addprefix %,$(TEST_SUPPORT_OBJS)),$@),$(COVERAGE_CFLAGS))
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$(TESTDIR)/%.o: gcda = $(@:%.o=%.gcda)
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$(TESTDIR)/%.o: $(SRCROOT)/%.c $(GLOBAL_SRCDEPS)
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@echo HOST_CC $@
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@$(MKDIR)
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@[ ! -f "$(gcda)" ] || rm "$(gcda)" # remove test coverage data files
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$(_v)${HOST_CC} -c -o $@ $(_cflags) $(DEBUG_FILE_HASH) $(_INCLUDES) -MD -MT $@ -MF $(@:%o=%d) $<
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$(TESTBIN): $(BUILT_OBJS) $(GLOBAL_SRCDEPS)
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@echo HOST_LD $@
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$(_v)$(HOST_CC) $(_LDFLAGS) -o $@ $(BUILT_OBJS)
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BUILD_PREREQS += $(TESTBIN) $(EXTRA_TEST_PRODUCTS)
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build: $(BUILD_PREREQS)
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ifeq ($(filter $(MAKECMDGOALS), clean), )
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-include $(ALL_DEPS)
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endif
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# Empty rule for .d files
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%.d:
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%.Td:
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